| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | ||
| 3 | SLEPc - Scalable Library for Eigenvalue Problem Computations | ||
| 4 | Copyright (c) 2002-, Universitat Politecnica de Valencia, Spain | ||
| 5 | |||
| 6 | This file is part of SLEPc. | ||
| 7 | SLEPc is distributed under a 2-clause BSD license (see LICENSE). | ||
| 8 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | ||
| 9 | */ | ||
| 10 | /* | ||
| 11 | Basic NEP routines | ||
| 12 | */ | ||
| 13 | |||
| 14 | #include <slepc/private/nepimpl.h> /*I "slepcnep.h" I*/ | ||
| 15 | |||
| 16 | /* Logging support */ | ||
| 17 | PetscClassId NEP_CLASSID = 0; | ||
| 18 | PetscLogEvent NEP_SetUp = 0,NEP_Solve = 0,NEP_Refine = 0,NEP_FunctionEval = 0,NEP_JacobianEval = 0,NEP_Resolvent = 0,NEP_CISS_SVD = 0; | ||
| 19 | |||
| 20 | /* List of registered NEP routines */ | ||
| 21 | PetscFunctionList NEPList = NULL; | ||
| 22 | PetscBool NEPRegisterAllCalled = PETSC_FALSE; | ||
| 23 | |||
| 24 | /* List of registered NEP monitors */ | ||
| 25 | PetscFunctionList NEPMonitorList = NULL; | ||
| 26 | PetscFunctionList NEPMonitorCreateList = NULL; | ||
| 27 | PetscFunctionList NEPMonitorDestroyList = NULL; | ||
| 28 | PetscBool NEPMonitorRegisterAllCalled = PETSC_FALSE; | ||
| 29 | |||
| 30 | /*@ | ||
| 31 | NEPCreate - Creates the `NEP` context. | ||
| 32 | |||
| 33 | Collective | ||
| 34 | |||
| 35 | Input Parameter: | ||
| 36 | . comm - MPI communicator | ||
| 37 | |||
| 38 | Output Parameter: | ||
| 39 | . outnep - location to put the `NEP` context | ||
| 40 | |||
| 41 | Note: | ||
| 42 | The default `NEP` type is `NEPRII`. | ||
| 43 | |||
| 44 | Level: beginner | ||
| 45 | |||
| 46 | .seealso: [](ch:nep), `NEPSetUp()`, `NEPSolve()`, `NEPDestroy()`, `NEP` | ||
| 47 | @*/ | ||
| 48 | 1148 | PetscErrorCode NEPCreate(MPI_Comm comm,NEP *outnep) | |
| 49 | { | ||
| 50 | 1148 | NEP nep; | |
| 51 | |||
| 52 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
1148 | PetscFunctionBegin; |
| 53 |
2/8✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
1148 | PetscAssertPointer(outnep,2); |
| 54 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1148 | PetscCall(NEPInitializePackage()); |
| 55 |
7/12✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 8 times.
✗ Branch 6 not taken.
✓ Branch 7 taken 6 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
1148 | PetscCall(SlepcHeaderCreate(nep,NEP_CLASSID,"NEP","Nonlinear Eigenvalue Problem","NEP",comm,NEPDestroy,NEPView)); |
| 56 | |||
| 57 | 1148 | nep->max_it = PETSC_DETERMINE; | |
| 58 | 1148 | nep->nev = 1; | |
| 59 | 1148 | nep->ncv = PETSC_DETERMINE; | |
| 60 | 1148 | nep->mpd = PETSC_DETERMINE; | |
| 61 | 1148 | nep->nini = 0; | |
| 62 | 1148 | nep->target = 0.0; | |
| 63 | 1148 | nep->tol = PETSC_DETERMINE; | |
| 64 | 1148 | nep->conv = NEP_CONV_REL; | |
| 65 | 1148 | nep->stop = NEP_STOP_BASIC; | |
| 66 | 1148 | nep->which = (NEPWhich)0; | |
| 67 | 1148 | nep->problem_type = (NEPProblemType)0; | |
| 68 | 1148 | nep->refine = NEP_REFINE_NONE; | |
| 69 | 1148 | nep->npart = 1; | |
| 70 | 1148 | nep->rtol = PETSC_DETERMINE; | |
| 71 | 1148 | nep->rits = PETSC_DETERMINE; | |
| 72 | 1148 | nep->scheme = (NEPRefineScheme)0; | |
| 73 | 1148 | nep->trackall = PETSC_FALSE; | |
| 74 | 1148 | nep->twosided = PETSC_FALSE; | |
| 75 | |||
| 76 | 1148 | nep->computefunction = NULL; | |
| 77 | 1148 | nep->computejacobian = NULL; | |
| 78 | 1148 | nep->functionctx = NULL; | |
| 79 | 1148 | nep->jacobianctx = NULL; | |
| 80 | 1148 | nep->converged = NEPConvergedRelative; | |
| 81 | 1148 | nep->convergeduser = NULL; | |
| 82 | 1148 | nep->convergeddestroy= NULL; | |
| 83 | 1148 | nep->stopping = NEPStoppingBasic; | |
| 84 | 1148 | nep->stoppinguser = NULL; | |
| 85 | 1148 | nep->stoppingdestroy = NULL; | |
| 86 | 1148 | nep->convergedctx = NULL; | |
| 87 | 1148 | nep->stoppingctx = NULL; | |
| 88 | 1148 | nep->numbermonitors = 0; | |
| 89 | |||
| 90 | 1148 | nep->ds = NULL; | |
| 91 | 1148 | nep->V = NULL; | |
| 92 | 1148 | nep->W = NULL; | |
| 93 | 1148 | nep->rg = NULL; | |
| 94 | 1148 | nep->function = NULL; | |
| 95 | 1148 | nep->function_pre = NULL; | |
| 96 | 1148 | nep->jacobian = NULL; | |
| 97 | 1148 | nep->A = NULL; | |
| 98 | 1148 | nep->f = NULL; | |
| 99 | 1148 | nep->nt = 0; | |
| 100 | 1148 | nep->mstr = UNKNOWN_NONZERO_PATTERN; | |
| 101 | 1148 | nep->P = NULL; | |
| 102 | 1148 | nep->mstrp = UNKNOWN_NONZERO_PATTERN; | |
| 103 | 1148 | nep->IS = NULL; | |
| 104 | 1148 | nep->eigr = NULL; | |
| 105 | 1148 | nep->eigi = NULL; | |
| 106 | 1148 | nep->errest = NULL; | |
| 107 | 1148 | nep->perm = NULL; | |
| 108 | 1148 | nep->nwork = 0; | |
| 109 | 1148 | nep->work = NULL; | |
| 110 | 1148 | nep->data = NULL; | |
| 111 | |||
| 112 | 1148 | nep->state = NEP_STATE_INITIAL; | |
| 113 | 1148 | nep->nconv = 0; | |
| 114 | 1148 | nep->its = 0; | |
| 115 | 1148 | nep->n = 0; | |
| 116 | 1148 | nep->nloc = 0; | |
| 117 | 1148 | nep->nrma = NULL; | |
| 118 | 1148 | nep->fui = (NEPUserInterface)0; | |
| 119 | 1148 | nep->useds = PETSC_FALSE; | |
| 120 | 1148 | nep->resolvent = NULL; | |
| 121 | 1148 | nep->reason = NEP_CONVERGED_ITERATING; | |
| 122 | |||
| 123 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1148 | PetscCall(PetscNew(&nep->sc)); |
| 124 | 1148 | *outnep = nep; | |
| 125 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
1148 | PetscFunctionReturn(PETSC_SUCCESS); |
| 126 | } | ||
| 127 | |||
| 128 | /*@ | ||
| 129 | NEPSetType - Selects the particular solver to be used in the `NEP` object. | ||
| 130 | |||
| 131 | Logically Collective | ||
| 132 | |||
| 133 | Input Parameters: | ||
| 134 | + nep - the nonlinear eigensolver context | ||
| 135 | - type - a known method | ||
| 136 | |||
| 137 | Options Database Key: | ||
| 138 | . -nep_type \<type\> - sets the method; use `-help` for a list of available methods | ||
| 139 | |||
| 140 | Notes: | ||
| 141 | See `NEPType` for available methods. The default is `NEPRII`. | ||
| 142 | |||
| 143 | Normally, it is best to use the `NEPSetFromOptions()` command and | ||
| 144 | then set the `NEP` type from the options database rather than by using | ||
| 145 | this routine. Using the options database provides the user with | ||
| 146 | maximum flexibility in evaluating the different available methods. | ||
| 147 | The `NEPSetType()` routine is provided for those situations where it | ||
| 148 | is necessary to set the iterative solver independently of the command | ||
| 149 | line or options database. | ||
| 150 | |||
| 151 | Level: intermediate | ||
| 152 | |||
| 153 | .seealso: [](ch:nep), `NEPType` | ||
| 154 | @*/ | ||
| 155 | 1162 | PetscErrorCode NEPSetType(NEP nep,NEPType type) | |
| 156 | { | ||
| 157 | 1162 | PetscErrorCode (*r)(NEP); | |
| 158 | 1162 | PetscBool match; | |
| 159 | |||
| 160 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
1162 | PetscFunctionBegin; |
| 161 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
1162 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 162 |
2/8✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
1162 | PetscAssertPointer(type,2); |
| 163 | |||
| 164 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1162 | PetscCall(PetscObjectTypeCompare((PetscObject)nep,type,&match)); |
| 165 |
8/14✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✓ Branch 10 taken 2 times.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✓ Branch 13 taken 2 times.
|
1162 | if (match) PetscFunctionReturn(PETSC_SUCCESS); |
| 166 | |||
| 167 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1138 | PetscCall(PetscFunctionListFind(NEPList,type,&r)); |
| 168 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
1138 | PetscCheck(r,PetscObjectComm((PetscObject)nep),PETSC_ERR_ARG_UNKNOWN_TYPE,"Unknown NEP type given: %s",type); |
| 169 | |||
| 170 |
6/8✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 6 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
1138 | PetscTryTypeMethod(nep,destroy); |
| 171 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 3 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1138 | PetscCall(PetscMemzero(nep->ops,sizeof(struct _NEPOps))); |
| 172 | |||
| 173 | 1138 | nep->state = NEP_STATE_INITIAL; | |
| 174 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1138 | PetscCall(PetscObjectChangeTypeName((PetscObject)nep,type)); |
| 175 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1138 | PetscCall((*r)(nep)); |
| 176 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
271 | PetscFunctionReturn(PETSC_SUCCESS); |
| 177 | } | ||
| 178 | |||
| 179 | /*@ | ||
| 180 | NEPGetType - Gets the `NEP` type as a string from the `NEP` object. | ||
| 181 | |||
| 182 | Not Collective | ||
| 183 | |||
| 184 | Input Parameter: | ||
| 185 | . nep - the nonlinear eigensolver context | ||
| 186 | |||
| 187 | Output Parameter: | ||
| 188 | . type - name of `NEP` method | ||
| 189 | |||
| 190 | Level: intermediate | ||
| 191 | |||
| 192 | .seealso: [](ch:nep), `NEPSetType()` | ||
| 193 | @*/ | ||
| 194 | 241 | PetscErrorCode NEPGetType(NEP nep,NEPType *type) | |
| 195 | { | ||
| 196 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
241 | PetscFunctionBegin; |
| 197 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
241 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 198 |
2/8✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
241 | PetscAssertPointer(type,2); |
| 199 | 241 | *type = ((PetscObject)nep)->type_name; | |
| 200 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
241 | PetscFunctionReturn(PETSC_SUCCESS); |
| 201 | } | ||
| 202 | |||
| 203 | /*@C | ||
| 204 | NEPRegister - Adds a method to the nonlinear eigenproblem solver package. | ||
| 205 | |||
| 206 | Not Collective | ||
| 207 | |||
| 208 | Input Parameters: | ||
| 209 | + name - name of a new user-defined solver | ||
| 210 | - function - routine to create the solver context | ||
| 211 | |||
| 212 | Note: | ||
| 213 | `NEPRegister()` may be called multiple times to add several user-defined solvers. | ||
| 214 | |||
| 215 | Example Usage: | ||
| 216 | .vb | ||
| 217 | NEPRegister("my_solver",MySolverCreate); | ||
| 218 | .ve | ||
| 219 | |||
| 220 | Then, your solver can be chosen with the procedural interface via | ||
| 221 | .vb | ||
| 222 | NEPSetType(nep,"my_solver") | ||
| 223 | .ve | ||
| 224 | or at runtime via the option `-nep_type my_solver`. | ||
| 225 | |||
| 226 | Level: advanced | ||
| 227 | |||
| 228 | .seealso: [](ch:nep), `NEPRegisterAll()` | ||
| 229 | @*/ | ||
| 230 | 6032 | PetscErrorCode NEPRegister(const char *name,PetscErrorCode (*function)(NEP)) | |
| 231 | { | ||
| 232 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
6032 | PetscFunctionBegin; |
| 233 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
6032 | PetscCall(NEPInitializePackage()); |
| 234 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
6032 | PetscCall(PetscFunctionListAdd(&NEPList,name,function)); |
| 235 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
1405 | PetscFunctionReturn(PETSC_SUCCESS); |
| 236 | } | ||
| 237 | |||
| 238 | /*@C | ||
| 239 | NEPMonitorRegister - Registers a `NEP` monitor routine that may be accessed with | ||
| 240 | `NEPMonitorSetFromOptions()`. | ||
| 241 | |||
| 242 | Not Collective | ||
| 243 | |||
| 244 | Input Parameters: | ||
| 245 | + name - name of a new monitor routine | ||
| 246 | . vtype - a `PetscViewerType` for the output | ||
| 247 | . format - a `PetscViewerFormat` for the output | ||
| 248 | . monitor - monitor routine, see `NEPMonitorRegisterFn` | ||
| 249 | . create - creation routine, or `NULL` | ||
| 250 | - destroy - destruction routine, or `NULL` | ||
| 251 | |||
| 252 | Notes: | ||
| 253 | `NEPMonitorRegister()` may be called multiple times to add several user-defined monitors. | ||
| 254 | |||
| 255 | The calling sequence for the given function matches the calling sequence of `NEPMonitorFn` | ||
| 256 | functions passed to `NEPMonitorSet()` with the additional requirement that its final argument | ||
| 257 | be a `PetscViewerAndFormat`. | ||
| 258 | |||
| 259 | Example Usage: | ||
| 260 | .vb | ||
| 261 | NEPMonitorRegister("my_monitor",PETSCVIEWERASCII,PETSC_VIEWER_ASCII_INFO_DETAIL,MyMonitor,NULL,NULL); | ||
| 262 | .ve | ||
| 263 | |||
| 264 | Then, your monitor can be chosen with the procedural interface via | ||
| 265 | .vb | ||
| 266 | NEPMonitorSetFromOptions(nep,"-nep_monitor_my_monitor","my_monitor",NULL); | ||
| 267 | .ve | ||
| 268 | or at runtime via the option `-nep_monitor_my_monitor`. | ||
| 269 | |||
| 270 | Level: advanced | ||
| 271 | |||
| 272 | .seealso: [](ch:nep), `NEPMonitorSet()`, `NEPMonitorRegisterAll()`, `NEPMonitorSetFromOptions()` | ||
| 273 | @*/ | ||
| 274 | 6498 | PetscErrorCode NEPMonitorRegister(const char name[],PetscViewerType vtype,PetscViewerFormat format,NEPMonitorRegisterFn *monitor,NEPMonitorRegisterCreateFn *create,NEPMonitorRegisterDestroyFn *destroy) | |
| 275 | { | ||
| 276 | 6498 | char key[PETSC_MAX_PATH_LEN]; | |
| 277 | |||
| 278 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
6498 | PetscFunctionBegin; |
| 279 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
6498 | PetscCall(NEPInitializePackage()); |
| 280 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
6498 | PetscCall(SlepcMonitorMakeKey_Internal(name,vtype,format,key)); |
| 281 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
6498 | PetscCall(PetscFunctionListAdd(&NEPMonitorList,key,monitor)); |
| 282 |
6/8✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 6 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
6498 | if (create) PetscCall(PetscFunctionListAdd(&NEPMonitorCreateList,key,create)); |
| 283 |
6/8✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 6 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
6498 | if (destroy) PetscCall(PetscFunctionListAdd(&NEPMonitorDestroyList,key,destroy)); |
| 284 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
1512 | PetscFunctionReturn(PETSC_SUCCESS); |
| 285 | } | ||
| 286 | |||
| 287 | /* | ||
| 288 | NEPReset_Problem - Destroys the problem matrices. | ||
| 289 | */ | ||
| 290 | 2035 | PetscErrorCode NEPReset_Problem(NEP nep) | |
| 291 | { | ||
| 292 | 2035 | PetscInt i; | |
| 293 | |||
| 294 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
2035 | PetscFunctionBegin; |
| 295 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
2035 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 296 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
2035 | PetscCall(MatDestroy(&nep->function)); |
| 297 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
2035 | PetscCall(MatDestroy(&nep->function_pre)); |
| 298 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
2035 | PetscCall(MatDestroy(&nep->jacobian)); |
| 299 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
2035 | if (nep->fui==NEP_USER_INTERFACE_SPLIT) { |
| 300 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
843 | PetscCall(MatDestroyMatrices(nep->nt,&nep->A)); |
| 301 |
7/8✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 8 times.
✓ Branch 3 taken 6 times.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✓ Branch 6 taken 2 times.
✓ Branch 7 taken 2 times.
|
3276 | for (i=0;i<nep->nt;i++) PetscCall(FNDestroy(&nep->f[i])); |
| 302 |
5/8✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 6 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
843 | PetscCall(PetscFree(nep->f)); |
| 303 |
5/8✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 6 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
843 | PetscCall(PetscFree(nep->nrma)); |
| 304 |
6/8✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 6 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
843 | if (nep->P) PetscCall(MatDestroyMatrices(nep->nt,&nep->P)); |
| 305 | 843 | nep->nt = 0; | |
| 306 | } | ||
| 307 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
468 | PetscFunctionReturn(PETSC_SUCCESS); |
| 308 | } | ||
| 309 | /*@ | ||
| 310 | NEPReset - Resets the `NEP` context to the initial state (prior to setup) | ||
| 311 | and destroys any allocated `Vec`s and `Mat`s. | ||
| 312 | |||
| 313 | Collective | ||
| 314 | |||
| 315 | Input Parameter: | ||
| 316 | . nep - the nonlinear eigensolver context | ||
| 317 | |||
| 318 | Level: advanced | ||
| 319 | |||
| 320 | .seealso: [](ch:nep), `NEPDestroy()` | ||
| 321 | @*/ | ||
| 322 | 1308 | PetscErrorCode NEPReset(NEP nep) | |
| 323 | { | ||
| 324 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
1308 | PetscFunctionBegin; |
| 325 |
3/14✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
✗ Branch 8 not taken.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
|
1308 | if (nep) PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 326 |
1/12✓ Branch 0 taken 6 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
|
1018 | if (!nep) PetscFunctionReturn(PETSC_SUCCESS); |
| 327 |
6/8✓ Branch 0 taken 8 times.
✓ Branch 1 taken 2 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 6 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
1308 | PetscTryTypeMethod(nep,reset); |
| 328 |
6/8✓ Branch 0 taken 8 times.
✓ Branch 1 taken 2 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 6 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
1308 | if (nep->refineksp) PetscCall(KSPReset(nep->refineksp)); |
| 329 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1308 | PetscCall(NEPReset_Problem(nep)); |
| 330 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1308 | PetscCall(BVDestroy(&nep->V)); |
| 331 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1308 | PetscCall(BVDestroy(&nep->W)); |
| 332 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1308 | PetscCall(VecDestroyVecs(nep->nwork,&nep->work)); |
| 333 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1308 | PetscCall(MatDestroy(&nep->resolvent)); |
| 334 | 1308 | nep->nwork = 0; | |
| 335 | 1308 | nep->state = NEP_STATE_INITIAL; | |
| 336 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
1308 | PetscFunctionReturn(PETSC_SUCCESS); |
| 337 | } | ||
| 338 | |||
| 339 | /*@ | ||
| 340 | NEPDestroy - Destroys the `NEP` context. | ||
| 341 | |||
| 342 | Collective | ||
| 343 | |||
| 344 | Input Parameter: | ||
| 345 | . nep - the nonlinear eigensolver context | ||
| 346 | |||
| 347 | Level: beginner | ||
| 348 | |||
| 349 | .seealso: [](ch:nep), `NEPCreate()`, `NEPSetUp()`, `NEPSolve()` | ||
| 350 | @*/ | ||
| 351 | 1169 | PetscErrorCode NEPDestroy(NEP *nep) | |
| 352 | { | ||
| 353 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
1169 | PetscFunctionBegin; |
| 354 |
2/14✓ Branch 0 taken 6 times.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
|
1169 | if (!*nep) PetscFunctionReturn(PETSC_SUCCESS); |
| 355 |
2/12✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
|
1169 | PetscValidHeaderSpecific(*nep,NEP_CLASSID,1); |
| 356 |
2/14✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
|
1169 | if (--((PetscObject)*nep)->refct > 0) { *nep = NULL; PetscFunctionReturn(PETSC_SUCCESS); } |
| 357 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1148 | PetscCall(NEPReset(*nep)); |
| 358 |
6/8✓ Branch 0 taken 8 times.
✓ Branch 1 taken 2 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 6 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
1148 | PetscTryTypeMethod(*nep,destroy); |
| 359 |
6/8✓ Branch 0 taken 8 times.
✓ Branch 1 taken 2 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 6 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
1148 | if ((*nep)->eigr) PetscCall(PetscFree4((*nep)->eigr,(*nep)->eigi,(*nep)->errest,(*nep)->perm)); |
| 360 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1148 | PetscCall(RGDestroy(&(*nep)->rg)); |
| 361 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1148 | PetscCall(DSDestroy(&(*nep)->ds)); |
| 362 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1148 | PetscCall(KSPDestroy(&(*nep)->refineksp)); |
| 363 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1148 | PetscCall(PetscSubcommDestroy(&(*nep)->refinesubc)); |
| 364 |
5/8✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 6 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
1148 | PetscCall(PetscFree((*nep)->sc)); |
| 365 | /* just in case the initial vectors have not been used */ | ||
| 366 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1148 | PetscCall(SlepcBasisDestroy_Private(&(*nep)->nini,&(*nep)->IS)); |
| 367 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
1148 | if ((*nep)->convergeddestroy) PetscCall((*(*nep)->convergeddestroy)(&(*nep)->convergedctx)); |
| 368 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
1148 | if ((*nep)->stoppingdestroy) PetscCall((*(*nep)->stoppingdestroy)(&(*nep)->stoppingctx)); |
| 369 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1148 | PetscCall(NEPMonitorCancel(*nep)); |
| 370 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1148 | PetscCall(PetscHeaderDestroy(nep)); |
| 371 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
250 | PetscFunctionReturn(PETSC_SUCCESS); |
| 372 | } | ||
| 373 | |||
| 374 | /*@ | ||
| 375 | NEPSetBV - Associates a basis vectors object to the nonlinear eigensolver. | ||
| 376 | |||
| 377 | Collective | ||
| 378 | |||
| 379 | Input Parameters: | ||
| 380 | + nep - the nonlinear eigensolver context | ||
| 381 | - bv - the basis vectors object | ||
| 382 | |||
| 383 | Note: | ||
| 384 | Use `NEPGetBV()` to retrieve the basis vectors context (for example, | ||
| 385 | to free it at the end of the computations). | ||
| 386 | |||
| 387 | Level: advanced | ||
| 388 | |||
| 389 | .seealso: [](ch:nep), `NEPGetBV()` | ||
| 390 | @*/ | ||
| 391 | ✗ | PetscErrorCode NEPSetBV(NEP nep,BV bv) | |
| 392 | { | ||
| 393 | ✗ | PetscFunctionBegin; | |
| 394 | ✗ | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); | |
| 395 | ✗ | PetscValidHeaderSpecific(bv,BV_CLASSID,2); | |
| 396 | ✗ | PetscCheckSameComm(nep,1,bv,2); | |
| 397 | ✗ | PetscCall(PetscObjectReference((PetscObject)bv)); | |
| 398 | ✗ | PetscCall(BVDestroy(&nep->V)); | |
| 399 | ✗ | nep->V = bv; | |
| 400 | ✗ | PetscFunctionReturn(PETSC_SUCCESS); | |
| 401 | } | ||
| 402 | |||
| 403 | /*@ | ||
| 404 | NEPGetBV - Obtain the basis vectors object associated to the nonlinear | ||
| 405 | eigensolver object. | ||
| 406 | |||
| 407 | Not Collective | ||
| 408 | |||
| 409 | Input Parameter: | ||
| 410 | . nep - the nonlinear eigensolver context | ||
| 411 | |||
| 412 | Output Parameter: | ||
| 413 | . bv - basis vectors context | ||
| 414 | |||
| 415 | Level: advanced | ||
| 416 | |||
| 417 | .seealso: [](ch:nep), `NEPSetBV()` | ||
| 418 | @*/ | ||
| 419 | 1225 | PetscErrorCode NEPGetBV(NEP nep,BV *bv) | |
| 420 | { | ||
| 421 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
1225 | PetscFunctionBegin; |
| 422 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
1225 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 423 |
2/8✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
1225 | PetscAssertPointer(bv,2); |
| 424 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
1225 | if (!nep->V) { |
| 425 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1217 | PetscCall(BVCreate(PetscObjectComm((PetscObject)nep),&nep->V)); |
| 426 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1217 | PetscCall(PetscObjectIncrementTabLevel((PetscObject)nep->V,(PetscObject)nep,0)); |
| 427 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1217 | PetscCall(PetscObjectSetOptions((PetscObject)nep->V,((PetscObject)nep)->options)); |
| 428 | } | ||
| 429 | 1225 | *bv = nep->V; | |
| 430 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
1225 | PetscFunctionReturn(PETSC_SUCCESS); |
| 431 | } | ||
| 432 | |||
| 433 | /*@ | ||
| 434 | NEPSetRG - Associates a region object to the nonlinear eigensolver. | ||
| 435 | |||
| 436 | Collective | ||
| 437 | |||
| 438 | Input Parameters: | ||
| 439 | + nep - the nonlinear eigensolver context | ||
| 440 | - rg - the region object | ||
| 441 | |||
| 442 | Note: | ||
| 443 | Use `NEPGetRG()` to retrieve the region context (for example, | ||
| 444 | to free it at the end of the computations). | ||
| 445 | |||
| 446 | Level: advanced | ||
| 447 | |||
| 448 | .seealso: [](ch:nep), `NEPGetRG()` | ||
| 449 | @*/ | ||
| 450 | 17 | PetscErrorCode NEPSetRG(NEP nep,RG rg) | |
| 451 | { | ||
| 452 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
17 | PetscFunctionBegin; |
| 453 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
17 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 454 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
17 | if (rg) { |
| 455 |
2/12✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
|
17 | PetscValidHeaderSpecific(rg,RG_CLASSID,2); |
| 456 |
13/32✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
✓ Branch 12 taken 2 times.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✓ Branch 15 taken 2 times.
✓ Branch 16 taken 2 times.
✗ Branch 17 not taken.
✓ Branch 18 taken 2 times.
✗ Branch 19 not taken.
✗ Branch 20 not taken.
✓ Branch 21 taken 2 times.
✗ Branch 22 not taken.
✗ Branch 23 not taken.
✗ Branch 24 not taken.
✓ Branch 25 taken 2 times.
✗ Branch 26 not taken.
✗ Branch 27 not taken.
✗ Branch 28 not taken.
✓ Branch 29 taken 2 times.
✗ Branch 30 not taken.
✗ Branch 31 not taken.
|
17 | PetscCheckSameComm(nep,1,rg,2); |
| 457 | } | ||
| 458 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
17 | PetscCall(PetscObjectReference((PetscObject)rg)); |
| 459 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
17 | PetscCall(RGDestroy(&nep->rg)); |
| 460 | 17 | nep->rg = rg; | |
| 461 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
17 | PetscFunctionReturn(PETSC_SUCCESS); |
| 462 | } | ||
| 463 | |||
| 464 | /*@ | ||
| 465 | NEPGetRG - Obtain the region object associated to the | ||
| 466 | nonlinear eigensolver object. | ||
| 467 | |||
| 468 | Not Collective | ||
| 469 | |||
| 470 | Input Parameter: | ||
| 471 | . nep - the nonlinear eigensolver context | ||
| 472 | |||
| 473 | Output Parameter: | ||
| 474 | . rg - region context | ||
| 475 | |||
| 476 | Level: advanced | ||
| 477 | |||
| 478 | .seealso: [](ch:nep), `NEPSetRG()` | ||
| 479 | @*/ | ||
| 480 | 1053 | PetscErrorCode NEPGetRG(NEP nep,RG *rg) | |
| 481 | { | ||
| 482 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
1053 | PetscFunctionBegin; |
| 483 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
1053 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 484 |
2/8✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
1053 | PetscAssertPointer(rg,2); |
| 485 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
1053 | if (!nep->rg) { |
| 486 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1040 | PetscCall(RGCreate(PetscObjectComm((PetscObject)nep),&nep->rg)); |
| 487 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1040 | PetscCall(PetscObjectIncrementTabLevel((PetscObject)nep->rg,(PetscObject)nep,0)); |
| 488 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1040 | PetscCall(PetscObjectSetOptions((PetscObject)nep->rg,((PetscObject)nep)->options)); |
| 489 | } | ||
| 490 | 1053 | *rg = nep->rg; | |
| 491 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
1053 | PetscFunctionReturn(PETSC_SUCCESS); |
| 492 | } | ||
| 493 | |||
| 494 | /*@ | ||
| 495 | NEPSetDS - Associates a direct solver object to the nonlinear eigensolver. | ||
| 496 | |||
| 497 | Collective | ||
| 498 | |||
| 499 | Input Parameters: | ||
| 500 | + nep - the nonlinear eigensolver context | ||
| 501 | - ds - the direct solver object | ||
| 502 | |||
| 503 | Note: | ||
| 504 | Use `NEPGetDS()` to retrieve the direct solver context (for example, | ||
| 505 | to free it at the end of the computations). | ||
| 506 | |||
| 507 | Level: advanced | ||
| 508 | |||
| 509 | .seealso: [](ch:nep), `NEPGetDS()` | ||
| 510 | @*/ | ||
| 511 | ✗ | PetscErrorCode NEPSetDS(NEP nep,DS ds) | |
| 512 | { | ||
| 513 | ✗ | PetscFunctionBegin; | |
| 514 | ✗ | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); | |
| 515 | ✗ | PetscValidHeaderSpecific(ds,DS_CLASSID,2); | |
| 516 | ✗ | PetscCheckSameComm(nep,1,ds,2); | |
| 517 | ✗ | PetscCall(PetscObjectReference((PetscObject)ds)); | |
| 518 | ✗ | PetscCall(DSDestroy(&nep->ds)); | |
| 519 | ✗ | nep->ds = ds; | |
| 520 | ✗ | PetscFunctionReturn(PETSC_SUCCESS); | |
| 521 | } | ||
| 522 | |||
| 523 | /*@ | ||
| 524 | NEPGetDS - Obtain the direct solver object associated to the | ||
| 525 | nonlinear eigensolver object. | ||
| 526 | |||
| 527 | Not Collective | ||
| 528 | |||
| 529 | Input Parameter: | ||
| 530 | . nep - the nonlinear eigensolver context | ||
| 531 | |||
| 532 | Output Parameter: | ||
| 533 | . ds - direct solver context | ||
| 534 | |||
| 535 | Level: advanced | ||
| 536 | |||
| 537 | .seealso: [](ch:nep), `NEPSetDS()` | ||
| 538 | @*/ | ||
| 539 | 865 | PetscErrorCode NEPGetDS(NEP nep,DS *ds) | |
| 540 | { | ||
| 541 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
865 | PetscFunctionBegin; |
| 542 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
865 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 543 |
2/8✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
865 | PetscAssertPointer(ds,2); |
| 544 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
865 | if (!nep->ds) { |
| 545 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
857 | PetscCall(DSCreate(PetscObjectComm((PetscObject)nep),&nep->ds)); |
| 546 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
857 | PetscCall(PetscObjectIncrementTabLevel((PetscObject)nep->ds,(PetscObject)nep,0)); |
| 547 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
857 | PetscCall(PetscObjectSetOptions((PetscObject)nep->ds,((PetscObject)nep)->options)); |
| 548 | } | ||
| 549 | 865 | *ds = nep->ds; | |
| 550 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
865 | PetscFunctionReturn(PETSC_SUCCESS); |
| 551 | } | ||
| 552 | |||
| 553 | /*@ | ||
| 554 | NEPRefineGetKSP - Obtain the `KSP` object used by the eigensolver | ||
| 555 | object in the refinement phase. | ||
| 556 | |||
| 557 | Collective | ||
| 558 | |||
| 559 | Input Parameter: | ||
| 560 | . nep - the nonlinear eigensolver context | ||
| 561 | |||
| 562 | Output Parameter: | ||
| 563 | . ksp - the linear solver context | ||
| 564 | |||
| 565 | Level: advanced | ||
| 566 | |||
| 567 | .seealso: [](ch:nep), `NEPSetRefine()` | ||
| 568 | @*/ | ||
| 569 | 1089 | PetscErrorCode NEPRefineGetKSP(NEP nep,KSP *ksp) | |
| 570 | { | ||
| 571 | 1089 | MPI_Comm comm; | |
| 572 | |||
| 573 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
1089 | PetscFunctionBegin; |
| 574 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
1089 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 575 |
2/8✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
1089 | PetscAssertPointer(ksp,2); |
| 576 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
1089 | if (!nep->refineksp) { |
| 577 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
1057 | if (nep->npart>1) { |
| 578 | /* Split in subcomunicators */ | ||
| 579 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
64 | PetscCall(PetscSubcommCreate(PetscObjectComm((PetscObject)nep),&nep->refinesubc)); |
| 580 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
64 | PetscCall(PetscSubcommSetNumber(nep->refinesubc,nep->npart)); |
| 581 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
64 | PetscCall(PetscSubcommSetType(nep->refinesubc,PETSC_SUBCOMM_CONTIGUOUS)); |
| 582 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
64 | PetscCall(PetscSubcommGetChild(nep->refinesubc,&comm)); |
| 583 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
993 | } else PetscCall(PetscObjectGetComm((PetscObject)nep,&comm)); |
| 584 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1057 | PetscCall(KSPCreate(comm,&nep->refineksp)); |
| 585 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1057 | PetscCall(PetscObjectIncrementTabLevel((PetscObject)nep->refineksp,(PetscObject)nep,0)); |
| 586 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1057 | PetscCall(PetscObjectSetOptions((PetscObject)nep->refineksp,((PetscObject)nep)->options)); |
| 587 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1057 | PetscCall(KSPSetOptionsPrefix(*ksp,((PetscObject)nep)->prefix)); |
| 588 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
1057 | PetscCall(KSPAppendOptionsPrefix(*ksp,"nep_refine_")); |
| 589 |
7/8✓ Branch 0 taken 8 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 6 times.
✓ Branch 4 taken 2 times.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
2101 | PetscCall(KSPSetTolerances(nep->refineksp,SlepcDefaultTol(nep->rtol),PETSC_CURRENT,PETSC_CURRENT,PETSC_CURRENT)); |
| 590 | } | ||
| 591 | 1089 | *ksp = nep->refineksp; | |
| 592 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
1089 | PetscFunctionReturn(PETSC_SUCCESS); |
| 593 | } | ||
| 594 | |||
| 595 | /*@ | ||
| 596 | NEPSetTarget - Sets the value of the target. | ||
| 597 | |||
| 598 | Logically Collective | ||
| 599 | |||
| 600 | Input Parameters: | ||
| 601 | + nep - the nonlinear eigensolver context | ||
| 602 | - target - the value of the target | ||
| 603 | |||
| 604 | Options Database Key: | ||
| 605 | . -nep_target \<target\> - the value of the target | ||
| 606 | |||
| 607 | Notes: | ||
| 608 | The target is a scalar value used to determine the portion of the spectrum | ||
| 609 | of interest. It is used in combination with `NEPSetWhichEigenpairs()`. | ||
| 610 | |||
| 611 | When PETSc is built with real scalars, it is not possible to specify a | ||
| 612 | complex target. | ||
| 613 | |||
| 614 | In the case of complex scalars, a complex value can be provided in the | ||
| 615 | command line with `[+/-][realnumber][+/-]realnumberi` with no spaces, e.g. | ||
| 616 | `-nep_target 1.0+2.0i`. | ||
| 617 | |||
| 618 | Level: intermediate | ||
| 619 | |||
| 620 | .seealso: [](ch:nep), `NEPGetTarget()`, `NEPSetWhichEigenpairs()` | ||
| 621 | @*/ | ||
| 622 | 837 | PetscErrorCode NEPSetTarget(NEP nep,PetscScalar target) | |
| 623 | { | ||
| 624 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
837 | PetscFunctionBegin; |
| 625 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
837 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 626 |
30/68✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✓ Branch 10 taken 2 times.
✗ Branch 11 not taken.
✓ Branch 12 taken 2 times.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✓ Branch 15 taken 2 times.
✗ Branch 16 not taken.
✓ Branch 17 taken 2 times.
✓ Branch 18 taken 2 times.
✗ Branch 19 not taken.
✗ Branch 20 not taken.
✓ Branch 21 taken 2 times.
✓ Branch 22 taken 2 times.
✗ Branch 23 not taken.
✗ Branch 24 not taken.
✓ Branch 25 taken 2 times.
✓ Branch 26 taken 2 times.
✗ Branch 27 not taken.
✗ Branch 28 not taken.
✓ Branch 29 taken 2 times.
✓ Branch 30 taken 2 times.
✗ Branch 31 not taken.
✗ Branch 32 not taken.
✓ Branch 33 taken 2 times.
✓ Branch 34 taken 2 times.
✗ Branch 35 not taken.
✓ Branch 36 taken 2 times.
✗ Branch 37 not taken.
✗ Branch 38 not taken.
✓ Branch 39 taken 2 times.
✗ Branch 40 not taken.
✗ Branch 41 not taken.
✗ Branch 42 not taken.
✓ Branch 43 taken 2 times.
✗ Branch 44 not taken.
✗ Branch 45 not taken.
✗ Branch 46 not taken.
✓ Branch 47 taken 2 times.
✓ Branch 48 taken 2 times.
✗ Branch 49 not taken.
✗ Branch 50 not taken.
✓ Branch 51 taken 2 times.
✓ Branch 52 taken 2 times.
✗ Branch 53 not taken.
✓ Branch 54 taken 2 times.
✗ Branch 55 not taken.
✗ Branch 56 not taken.
✓ Branch 57 taken 2 times.
✗ Branch 58 not taken.
✗ Branch 59 not taken.
✓ Branch 60 taken 2 times.
✗ Branch 61 not taken.
✓ Branch 62 taken 2 times.
✗ Branch 63 not taken.
✗ Branch 64 not taken.
✓ Branch 65 taken 2 times.
✗ Branch 66 not taken.
✗ Branch 67 not taken.
|
837 | PetscValidLogicalCollectiveScalar(nep,target,2); |
| 627 | 837 | nep->target = target; | |
| 628 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
837 | PetscFunctionReturn(PETSC_SUCCESS); |
| 629 | } | ||
| 630 | |||
| 631 | /*@ | ||
| 632 | NEPGetTarget - Gets the value of the target. | ||
| 633 | |||
| 634 | Not Collective | ||
| 635 | |||
| 636 | Input Parameter: | ||
| 637 | . nep - the nonlinear eigensolver context | ||
| 638 | |||
| 639 | Output Parameter: | ||
| 640 | . target - the value of the target | ||
| 641 | |||
| 642 | Note: | ||
| 643 | If the target was not set by the user, then zero is returned. | ||
| 644 | |||
| 645 | Level: intermediate | ||
| 646 | |||
| 647 | .seealso: [](ch:nep), `NEPSetTarget()` | ||
| 648 | @*/ | ||
| 649 | 17 | PetscErrorCode NEPGetTarget(NEP nep,PetscScalar* target) | |
| 650 | { | ||
| 651 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
17 | PetscFunctionBegin; |
| 652 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
17 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 653 |
2/8✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
17 | PetscAssertPointer(target,2); |
| 654 | 17 | *target = nep->target; | |
| 655 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
17 | PetscFunctionReturn(PETSC_SUCCESS); |
| 656 | } | ||
| 657 | |||
| 658 | /*@C | ||
| 659 | NEPSetFunction - Sets the function to compute the nonlinear Function $T(\lambda)$ | ||
| 660 | as well as the location to store the matrix. | ||
| 661 | |||
| 662 | Collective | ||
| 663 | |||
| 664 | Input Parameters: | ||
| 665 | + nep - the nonlinear eigensolver context | ||
| 666 | . F - Function matrix | ||
| 667 | . P - preconditioner matrix (usually the same as `F`) | ||
| 668 | . fun - Function evaluation routine (if `NULL` then `NEP` retains any | ||
| 669 | previously set value), see `NEPFunctionFn` for the calling sequence | ||
| 670 | - ctx - [optional] user-defined context for private data for the Function | ||
| 671 | evaluation routine (may be `NULL`) (if `NULL` then `NEP` retains any | ||
| 672 | previously set value) | ||
| 673 | |||
| 674 | Level: beginner | ||
| 675 | |||
| 676 | .seealso: [](ch:nep), `NEPGetFunction()`, `NEPSetJacobian()` | ||
| 677 | @*/ | ||
| 678 | 360 | PetscErrorCode NEPSetFunction(NEP nep,Mat F,Mat P,NEPFunctionFn *fun,PetscCtx ctx) | |
| 679 | { | ||
| 680 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
360 | PetscFunctionBegin; |
| 681 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
360 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 682 |
3/14✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
✗ Branch 8 not taken.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
|
360 | if (F) PetscValidHeaderSpecific(F,MAT_CLASSID,2); |
| 683 |
3/14✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
✗ Branch 8 not taken.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
|
360 | if (P) PetscValidHeaderSpecific(P,MAT_CLASSID,3); |
| 684 |
14/34✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✓ Branch 10 taken 2 times.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✓ Branch 13 taken 2 times.
✓ Branch 14 taken 2 times.
✗ Branch 15 not taken.
✗ Branch 16 not taken.
✓ Branch 17 taken 2 times.
✓ Branch 18 taken 2 times.
✗ Branch 19 not taken.
✓ Branch 20 taken 2 times.
✗ Branch 21 not taken.
✗ Branch 22 not taken.
✓ Branch 23 taken 2 times.
✗ Branch 24 not taken.
✗ Branch 25 not taken.
✗ Branch 26 not taken.
✓ Branch 27 taken 2 times.
✗ Branch 28 not taken.
✗ Branch 29 not taken.
✗ Branch 30 not taken.
✓ Branch 31 taken 2 times.
✗ Branch 32 not taken.
✗ Branch 33 not taken.
|
360 | if (F) PetscCheckSameComm(nep,1,F,2); |
| 685 |
14/34✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✓ Branch 10 taken 2 times.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✓ Branch 13 taken 2 times.
✓ Branch 14 taken 2 times.
✗ Branch 15 not taken.
✗ Branch 16 not taken.
✓ Branch 17 taken 2 times.
✓ Branch 18 taken 2 times.
✗ Branch 19 not taken.
✓ Branch 20 taken 2 times.
✗ Branch 21 not taken.
✗ Branch 22 not taken.
✓ Branch 23 taken 2 times.
✗ Branch 24 not taken.
✗ Branch 25 not taken.
✗ Branch 26 not taken.
✓ Branch 27 taken 2 times.
✗ Branch 28 not taken.
✗ Branch 29 not taken.
✗ Branch 30 not taken.
✓ Branch 31 taken 2 times.
✗ Branch 32 not taken.
✗ Branch 33 not taken.
|
360 | if (P) PetscCheckSameComm(nep,1,P,3); |
| 686 | |||
| 687 |
6/8✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 6 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
360 | if (nep->state) PetscCall(NEPReset(nep)); |
| 688 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
316 | else if (nep->fui && nep->fui!=NEP_USER_INTERFACE_CALLBACK) PetscCall(NEPReset_Problem(nep)); |
| 689 | |||
| 690 |
1/2✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
|
360 | if (fun) nep->computefunction = fun; |
| 691 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
360 | if (ctx) nep->functionctx = ctx; |
| 692 |
1/2✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
|
360 | if (F) { |
| 693 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
360 | PetscCall(PetscObjectReference((PetscObject)F)); |
| 694 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
360 | PetscCall(MatDestroy(&nep->function)); |
| 695 | 360 | nep->function = F; | |
| 696 | } | ||
| 697 |
1/2✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
|
360 | if (P) { |
| 698 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
360 | PetscCall(PetscObjectReference((PetscObject)P)); |
| 699 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
360 | PetscCall(MatDestroy(&nep->function_pre)); |
| 700 | 360 | nep->function_pre = P; | |
| 701 | } | ||
| 702 | 360 | nep->fui = NEP_USER_INTERFACE_CALLBACK; | |
| 703 | 360 | nep->state = NEP_STATE_INITIAL; | |
| 704 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
360 | PetscFunctionReturn(PETSC_SUCCESS); |
| 705 | } | ||
| 706 | |||
| 707 | /*@C | ||
| 708 | NEPGetFunction - Returns the Function matrix and optionally the user | ||
| 709 | provided context for evaluating the Function. | ||
| 710 | |||
| 711 | Collective | ||
| 712 | |||
| 713 | Input Parameter: | ||
| 714 | . nep - the nonlinear eigensolver context | ||
| 715 | |||
| 716 | Output Parameters: | ||
| 717 | + F - location to stash Function matrix (or `NULL`) | ||
| 718 | . P - location to stash preconditioner matrix (or `NULL`) | ||
| 719 | . fun - location to put Function function (or `NULL`) | ||
| 720 | - ctx - location to stash Function context (or `NULL`) | ||
| 721 | |||
| 722 | Level: advanced | ||
| 723 | |||
| 724 | .seealso: [](ch:nep), `NEPSetFunction()` | ||
| 725 | @*/ | ||
| 726 | 720 | PetscErrorCode NEPGetFunction(NEP nep,Mat *F,Mat *P,NEPFunctionFn **fun,PetscCtxRt ctx) | |
| 727 | { | ||
| 728 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
720 | PetscFunctionBegin; |
| 729 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
720 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 730 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
720 | NEPCheckCallback(nep,1); |
| 731 |
1/2✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
|
720 | if (F) *F = nep->function; |
| 732 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
|
720 | if (P) *P = nep->function_pre; |
| 733 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
|
720 | if (fun) *fun = nep->computefunction; |
| 734 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
|
720 | if (ctx) *(void**)ctx = nep->functionctx; |
| 735 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
720 | PetscFunctionReturn(PETSC_SUCCESS); |
| 736 | } | ||
| 737 | |||
| 738 | /*@C | ||
| 739 | NEPSetJacobian - Sets the function to compute the Jacobian $T'(\lambda)$ as well | ||
| 740 | as the location to store the matrix. | ||
| 741 | |||
| 742 | Collective | ||
| 743 | |||
| 744 | Input Parameters: | ||
| 745 | + nep - the nonlinear eigensolver context | ||
| 746 | . J - Jacobian matrix | ||
| 747 | . jac - Jacobian evaluation routine (if `NULL` then `NEP` retains any | ||
| 748 | previously set value), see `NEPJacobianFn` for the calling sequence | ||
| 749 | - ctx - [optional] user-defined context for private data for the Jacobian | ||
| 750 | evaluation routine (may be `NULL`) (if `NULL` then `NEP` retains any | ||
| 751 | previously set value) | ||
| 752 | |||
| 753 | Level: beginner | ||
| 754 | |||
| 755 | .seealso: [](ch:nep), `NEPSetFunction()`, `NEPGetJacobian()` | ||
| 756 | @*/ | ||
| 757 | 332 | PetscErrorCode NEPSetJacobian(NEP nep,Mat J,NEPJacobianFn *jac,PetscCtx ctx) | |
| 758 | { | ||
| 759 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
332 | PetscFunctionBegin; |
| 760 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
332 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 761 |
3/14✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
✗ Branch 8 not taken.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
|
332 | if (J) PetscValidHeaderSpecific(J,MAT_CLASSID,2); |
| 762 |
13/32✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
✓ Branch 12 taken 2 times.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✓ Branch 15 taken 2 times.
✓ Branch 16 taken 2 times.
✗ Branch 17 not taken.
✓ Branch 18 taken 2 times.
✗ Branch 19 not taken.
✗ Branch 20 not taken.
✓ Branch 21 taken 2 times.
✗ Branch 22 not taken.
✗ Branch 23 not taken.
✗ Branch 24 not taken.
✓ Branch 25 taken 2 times.
✗ Branch 26 not taken.
✗ Branch 27 not taken.
✗ Branch 28 not taken.
✓ Branch 29 taken 2 times.
✗ Branch 30 not taken.
✗ Branch 31 not taken.
|
332 | if (J) PetscCheckSameComm(nep,1,J,2); |
| 763 | |||
| 764 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
332 | if (nep->state) PetscCall(NEPReset(nep)); |
| 765 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
332 | else if (nep->fui && nep->fui!=NEP_USER_INTERFACE_CALLBACK) PetscCall(NEPReset_Problem(nep)); |
| 766 | |||
| 767 |
1/2✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
|
332 | if (jac) nep->computejacobian = jac; |
| 768 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
332 | if (ctx) nep->jacobianctx = ctx; |
| 769 |
1/2✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
|
332 | if (J) { |
| 770 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
332 | PetscCall(PetscObjectReference((PetscObject)J)); |
| 771 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
332 | PetscCall(MatDestroy(&nep->jacobian)); |
| 772 | 332 | nep->jacobian = J; | |
| 773 | } | ||
| 774 | 332 | nep->fui = NEP_USER_INTERFACE_CALLBACK; | |
| 775 | 332 | nep->state = NEP_STATE_INITIAL; | |
| 776 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
332 | PetscFunctionReturn(PETSC_SUCCESS); |
| 777 | } | ||
| 778 | |||
| 779 | /*@C | ||
| 780 | NEPGetJacobian - Returns the Jacobian matrix and optionally the user | ||
| 781 | provided routine and context for evaluating the Jacobian. | ||
| 782 | |||
| 783 | Collective | ||
| 784 | |||
| 785 | Input Parameter: | ||
| 786 | . nep - the nonlinear eigensolver context | ||
| 787 | |||
| 788 | Output Parameters: | ||
| 789 | + J - location to stash Jacobian matrix (or `NULL`) | ||
| 790 | . jac - location to put Jacobian function (or `NULL`) | ||
| 791 | - ctx - location to stash Jacobian context (or `NULL`) | ||
| 792 | |||
| 793 | Level: advanced | ||
| 794 | |||
| 795 | .seealso: [](ch:nep), `NEPSetJacobian()` | ||
| 796 | @*/ | ||
| 797 | ✗ | PetscErrorCode NEPGetJacobian(NEP nep,Mat *J,NEPJacobianFn **jac,PetscCtxRt ctx) | |
| 798 | { | ||
| 799 | ✗ | PetscFunctionBegin; | |
| 800 | ✗ | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); | |
| 801 | ✗ | NEPCheckCallback(nep,1); | |
| 802 | ✗ | if (J) *J = nep->jacobian; | |
| 803 | ✗ | if (jac) *jac = nep->computejacobian; | |
| 804 | ✗ | if (ctx) *(void**)ctx = nep->jacobianctx; | |
| 805 | ✗ | PetscFunctionReturn(PETSC_SUCCESS); | |
| 806 | } | ||
| 807 | |||
| 808 | /*@ | ||
| 809 | NEPSetSplitOperator - Sets the operator of the nonlinear eigenvalue problem | ||
| 810 | in split form. | ||
| 811 | |||
| 812 | Collective | ||
| 813 | |||
| 814 | Input Parameters: | ||
| 815 | + nep - the nonlinear eigensolver context | ||
| 816 | . nt - number of terms in the split form | ||
| 817 | . A - array of matrices | ||
| 818 | . f - array of functions | ||
| 819 | - str - structure flag for matrices | ||
| 820 | |||
| 821 | Notes: | ||
| 822 | The nonlinear operator is written as $T(\lambda) = \sum_i A_i f_i(\lambda)$, | ||
| 823 | for $i=1,\dots,n$. The derivative $T'(\lambda)$ can be obtained using the | ||
| 824 | derivatives of $f_i$. | ||
| 825 | |||
| 826 | The structure flag provides information about $A_i$'s nonzero pattern | ||
| 827 | (see `MatStructure`). If all matrices have the same pattern, then | ||
| 828 | use `SAME_NONZERO_PATTERN`. If the patterns are different but contained | ||
| 829 | in the pattern of the first one, then use `SUBSET_NONZERO_PATTERN`. If | ||
| 830 | patterns are known to be different, use `DIFFERENT_NONZERO_PATTERN`. | ||
| 831 | If set to `UNKNOWN_NONZERO_PATTERN`, the patterns will be compared to | ||
| 832 | determine if they are equal. | ||
| 833 | |||
| 834 | This function must be called before `NEPSetUp()`. If it is called again | ||
| 835 | after `NEPSetUp()` then the `NEP` object is reset. | ||
| 836 | |||
| 837 | Level: beginner | ||
| 838 | |||
| 839 | .seealso: [](ch:nep), `NEPGetSplitOperatorTerm()`, `NEPGetSplitOperatorInfo()`, `NEPSetSplitPreconditioner()` | ||
| 840 | @*/ | ||
| 841 | 843 | PetscErrorCode NEPSetSplitOperator(NEP nep,PetscInt nt,Mat A[],FN f[],MatStructure str) | |
| 842 | { | ||
| 843 | 843 | PetscInt i,n=0,m,m0=0,mloc,nloc,mloc0=0; | |
| 844 | |||
| 845 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
843 | PetscFunctionBegin; |
| 846 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
843 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 847 |
27/62✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✓ Branch 10 taken 2 times.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✓ Branch 13 taken 2 times.
✗ Branch 14 not taken.
✓ Branch 15 taken 2 times.
✓ Branch 16 taken 2 times.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✓ Branch 19 taken 2 times.
✓ Branch 20 taken 2 times.
✗ Branch 21 not taken.
✗ Branch 22 not taken.
✓ Branch 23 taken 2 times.
✓ Branch 24 taken 2 times.
✗ Branch 25 not taken.
✗ Branch 26 not taken.
✓ Branch 27 taken 2 times.
✓ Branch 28 taken 2 times.
✗ Branch 29 not taken.
✗ Branch 30 not taken.
✓ Branch 31 taken 2 times.
✓ Branch 32 taken 2 times.
✗ Branch 33 not taken.
✓ Branch 34 taken 2 times.
✗ Branch 35 not taken.
✗ Branch 36 not taken.
✓ Branch 37 taken 2 times.
✗ Branch 38 not taken.
✗ Branch 39 not taken.
✗ Branch 40 not taken.
✓ Branch 41 taken 2 times.
✗ Branch 42 not taken.
✗ Branch 43 not taken.
✗ Branch 44 not taken.
✓ Branch 45 taken 2 times.
✓ Branch 46 taken 2 times.
✗ Branch 47 not taken.
✗ Branch 48 not taken.
✓ Branch 49 taken 2 times.
✓ Branch 50 taken 2 times.
✗ Branch 51 not taken.
✓ Branch 52 taken 2 times.
✗ Branch 53 not taken.
✗ Branch 54 not taken.
✓ Branch 55 taken 2 times.
✗ Branch 56 not taken.
✗ Branch 57 not taken.
✗ Branch 58 not taken.
✓ Branch 59 taken 2 times.
✗ Branch 60 not taken.
✗ Branch 61 not taken.
|
843 | PetscValidLogicalCollectiveInt(nep,nt,2); |
| 848 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
843 | PetscCheck(nt>0,PetscObjectComm((PetscObject)nep),PETSC_ERR_ARG_OUTOFRANGE,"Must have one or more terms, you have %" PetscInt_FMT,nt); |
| 849 |
2/8✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
207 | PetscAssertPointer(A,3); |
| 850 |
2/8✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
207 | PetscAssertPointer(f,4); |
| 851 |
27/62✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✓ Branch 10 taken 2 times.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✓ Branch 13 taken 2 times.
✗ Branch 14 not taken.
✓ Branch 15 taken 2 times.
✓ Branch 16 taken 2 times.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✓ Branch 19 taken 2 times.
✓ Branch 20 taken 2 times.
✗ Branch 21 not taken.
✗ Branch 22 not taken.
✓ Branch 23 taken 2 times.
✓ Branch 24 taken 2 times.
✗ Branch 25 not taken.
✗ Branch 26 not taken.
✓ Branch 27 taken 2 times.
✓ Branch 28 taken 2 times.
✗ Branch 29 not taken.
✗ Branch 30 not taken.
✓ Branch 31 taken 2 times.
✓ Branch 32 taken 2 times.
✗ Branch 33 not taken.
✓ Branch 34 taken 2 times.
✗ Branch 35 not taken.
✗ Branch 36 not taken.
✓ Branch 37 taken 2 times.
✗ Branch 38 not taken.
✗ Branch 39 not taken.
✗ Branch 40 not taken.
✓ Branch 41 taken 2 times.
✗ Branch 42 not taken.
✗ Branch 43 not taken.
✗ Branch 44 not taken.
✓ Branch 45 taken 2 times.
✓ Branch 46 taken 2 times.
✗ Branch 47 not taken.
✗ Branch 48 not taken.
✓ Branch 49 taken 2 times.
✓ Branch 50 taken 2 times.
✗ Branch 51 not taken.
✓ Branch 52 taken 2 times.
✗ Branch 53 not taken.
✗ Branch 54 not taken.
✓ Branch 55 taken 2 times.
✗ Branch 56 not taken.
✗ Branch 57 not taken.
✗ Branch 58 not taken.
✓ Branch 59 taken 2 times.
✗ Branch 60 not taken.
✗ Branch 61 not taken.
|
207 | PetscValidLogicalCollectiveEnum(nep,str,5); |
| 852 | |||
| 853 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
3276 | for (i=0;i<nt;i++) { |
| 854 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
2433 | PetscValidHeaderSpecific(A[i],MAT_CLASSID,3); |
| 855 |
13/32✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
✓ Branch 12 taken 2 times.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✓ Branch 15 taken 2 times.
✓ Branch 16 taken 2 times.
✗ Branch 17 not taken.
✓ Branch 18 taken 2 times.
✗ Branch 19 not taken.
✗ Branch 20 not taken.
✓ Branch 21 taken 2 times.
✗ Branch 22 not taken.
✗ Branch 23 not taken.
✗ Branch 24 not taken.
✓ Branch 25 taken 2 times.
✗ Branch 26 not taken.
✗ Branch 27 not taken.
✗ Branch 28 not taken.
✓ Branch 29 taken 2 times.
✗ Branch 30 not taken.
✗ Branch 31 not taken.
|
2433 | PetscCheckSameComm(nep,1,A[i],3); |
| 856 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
2433 | PetscValidHeaderSpecific(f[i],FN_CLASSID,4); |
| 857 |
13/32✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
✓ Branch 12 taken 2 times.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✓ Branch 15 taken 2 times.
✓ Branch 16 taken 2 times.
✗ Branch 17 not taken.
✓ Branch 18 taken 2 times.
✗ Branch 19 not taken.
✗ Branch 20 not taken.
✓ Branch 21 taken 2 times.
✗ Branch 22 not taken.
✗ Branch 23 not taken.
✗ Branch 24 not taken.
✓ Branch 25 taken 2 times.
✗ Branch 26 not taken.
✗ Branch 27 not taken.
✗ Branch 28 not taken.
✓ Branch 29 taken 2 times.
✗ Branch 30 not taken.
✗ Branch 31 not taken.
|
2433 | PetscCheckSameComm(nep,1,f[i],4); |
| 858 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
2433 | PetscCall(MatGetSize(A[i],&m,&n)); |
| 859 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
2433 | PetscCall(MatGetLocalSize(A[i],&mloc,&nloc)); |
| 860 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
2433 | PetscCheck(m==n,PetscObjectComm((PetscObject)nep),PETSC_ERR_ARG_WRONG,"A[%" PetscInt_FMT "] is a non-square matrix (%" PetscInt_FMT " rows, %" PetscInt_FMT " cols)",i,m,n); |
| 861 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
2433 | PetscCheck(mloc==nloc,PetscObjectComm((PetscObject)nep),PETSC_ERR_ARG_WRONG,"A[%" PetscInt_FMT "] does not have equal row and column local sizes (%" PetscInt_FMT ", %" PetscInt_FMT ")",i,mloc,nloc); |
| 862 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
2433 | if (!i) { m0 = m; mloc0 = mloc; } |
| 863 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
2433 | PetscCheck(m==m0,PetscObjectComm((PetscObject)nep),PETSC_ERR_ARG_INCOMP,"Dimensions of A[%" PetscInt_FMT "] do not match with previous matrices (%" PetscInt_FMT ", %" PetscInt_FMT ")",i,m,m0); |
| 864 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
2433 | PetscCheck(mloc==mloc0,PetscObjectComm((PetscObject)nep),PETSC_ERR_ARG_INCOMP,"Local dimensions of A[%" PetscInt_FMT "] do not match with previous matrices (%" PetscInt_FMT ", %" PetscInt_FMT ")",i,mloc,mloc0); |
| 865 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
2433 | PetscCall(PetscObjectReference((PetscObject)A[i])); |
| 866 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
2433 | PetscCall(PetscObjectReference((PetscObject)f[i])); |
| 867 | } | ||
| 868 | |||
| 869 |
7/12✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 8 times.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✓ Branch 7 taken 6 times.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
843 | if (nep->state && (n!=nep->n || nloc!=nep->nloc)) PetscCall(NEPReset(nep)); |
| 870 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
727 | else PetscCall(NEPReset_Problem(nep)); |
| 871 | |||
| 872 | /* allocate space and copy matrices and functions */ | ||
| 873 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
843 | PetscCall(PetscMalloc1(nt,&nep->A)); |
| 874 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
3276 | for (i=0;i<nt;i++) nep->A[i] = A[i]; |
| 875 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
843 | PetscCall(PetscMalloc1(nt,&nep->f)); |
| 876 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
3276 | for (i=0;i<nt;i++) nep->f[i] = f[i]; |
| 877 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
843 | PetscCall(PetscCalloc1(nt,&nep->nrma)); |
| 878 | 843 | nep->nt = nt; | |
| 879 | 843 | nep->mstr = str; | |
| 880 | 843 | nep->fui = NEP_USER_INTERFACE_SPLIT; | |
| 881 | 843 | nep->state = NEP_STATE_INITIAL; | |
| 882 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
843 | PetscFunctionReturn(PETSC_SUCCESS); |
| 883 | } | ||
| 884 | |||
| 885 | /*@ | ||
| 886 | NEPGetSplitOperatorTerm - Gets the matrices and functions associated with | ||
| 887 | the nonlinear operator in split form. | ||
| 888 | |||
| 889 | Collective | ||
| 890 | |||
| 891 | Input Parameters: | ||
| 892 | + nep - the nonlinear eigensolver context | ||
| 893 | - k - the index of the requested term (starting in 0) | ||
| 894 | |||
| 895 | Output Parameters: | ||
| 896 | + A - the matrix of the requested term | ||
| 897 | - f - the function of the requested term | ||
| 898 | |||
| 899 | Level: intermediate | ||
| 900 | |||
| 901 | .seealso: [](ch:nep), `NEPSetSplitOperator()`, `NEPGetSplitOperatorInfo()` | ||
| 902 | @*/ | ||
| 903 | 217 | PetscErrorCode NEPGetSplitOperatorTerm(NEP nep,PetscInt k,Mat *A,FN *f) | |
| 904 | { | ||
| 905 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
217 | PetscFunctionBegin; |
| 906 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
217 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 907 |
27/62✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✓ Branch 10 taken 2 times.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✓ Branch 13 taken 2 times.
✗ Branch 14 not taken.
✓ Branch 15 taken 2 times.
✓ Branch 16 taken 2 times.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✓ Branch 19 taken 2 times.
✓ Branch 20 taken 2 times.
✗ Branch 21 not taken.
✗ Branch 22 not taken.
✓ Branch 23 taken 2 times.
✓ Branch 24 taken 2 times.
✗ Branch 25 not taken.
✗ Branch 26 not taken.
✓ Branch 27 taken 2 times.
✓ Branch 28 taken 2 times.
✗ Branch 29 not taken.
✗ Branch 30 not taken.
✓ Branch 31 taken 2 times.
✓ Branch 32 taken 2 times.
✗ Branch 33 not taken.
✓ Branch 34 taken 2 times.
✗ Branch 35 not taken.
✗ Branch 36 not taken.
✓ Branch 37 taken 2 times.
✗ Branch 38 not taken.
✗ Branch 39 not taken.
✗ Branch 40 not taken.
✓ Branch 41 taken 2 times.
✗ Branch 42 not taken.
✗ Branch 43 not taken.
✗ Branch 44 not taken.
✓ Branch 45 taken 2 times.
✓ Branch 46 taken 2 times.
✗ Branch 47 not taken.
✗ Branch 48 not taken.
✓ Branch 49 taken 2 times.
✓ Branch 50 taken 2 times.
✗ Branch 51 not taken.
✓ Branch 52 taken 2 times.
✗ Branch 53 not taken.
✗ Branch 54 not taken.
✓ Branch 55 taken 2 times.
✗ Branch 56 not taken.
✗ Branch 57 not taken.
✗ Branch 58 not taken.
✓ Branch 59 taken 2 times.
✗ Branch 60 not taken.
✗ Branch 61 not taken.
|
217 | PetscValidLogicalCollectiveInt(nep,k,2); |
| 908 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
217 | NEPCheckSplit(nep,1); |
| 909 |
2/6✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 8 times.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
|
217 | PetscCheck(k>=0 && k<nep->nt,PetscObjectComm((PetscObject)nep),PETSC_ERR_ARG_OUTOFRANGE,"k must be between 0 and %" PetscInt_FMT,nep->nt-1); |
| 910 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
217 | if (A) *A = nep->A[k]; |
| 911 |
1/2✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
|
217 | if (f) *f = nep->f[k]; |
| 912 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
54 | PetscFunctionReturn(PETSC_SUCCESS); |
| 913 | } | ||
| 914 | |||
| 915 | /*@ | ||
| 916 | NEPGetSplitOperatorInfo - Returns the number of terms of the split form of | ||
| 917 | the nonlinear operator, as well as the structure flag for matrices. | ||
| 918 | |||
| 919 | Not Collective | ||
| 920 | |||
| 921 | Input Parameter: | ||
| 922 | . nep - the nonlinear eigensolver context | ||
| 923 | |||
| 924 | Output Parameters: | ||
| 925 | + n - the number of terms passed in `NEPSetSplitOperator()` | ||
| 926 | - str - the matrix structure flag passed in `NEPSetSplitOperator()` | ||
| 927 | |||
| 928 | Level: intermediate | ||
| 929 | |||
| 930 | .seealso: [](ch:nep), `NEPSetSplitOperator()`, `NEPGetSplitOperatorTerm()` | ||
| 931 | @*/ | ||
| 932 | 80 | PetscErrorCode NEPGetSplitOperatorInfo(NEP nep,PetscInt *n,MatStructure *str) | |
| 933 | { | ||
| 934 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
80 | PetscFunctionBegin; |
| 935 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
80 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 936 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
80 | NEPCheckSplit(nep,1); |
| 937 |
1/2✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
|
80 | if (n) *n = nep->nt; |
| 938 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
80 | if (str) *str = nep->mstr; |
| 939 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
80 | PetscFunctionReturn(PETSC_SUCCESS); |
| 940 | } | ||
| 941 | |||
| 942 | /*@ | ||
| 943 | NEPSetSplitPreconditioner - Sets an operator in split form from which | ||
| 944 | to build the preconditioner to be used when solving the nonlinear | ||
| 945 | eigenvalue problem in split form. | ||
| 946 | |||
| 947 | Collective | ||
| 948 | |||
| 949 | Input Parameters: | ||
| 950 | + nep - the nonlinear eigensolver context | ||
| 951 | . ntp - number of terms in the split preconditioner | ||
| 952 | . P - array of matrices | ||
| 953 | - strp - structure flag for matrices | ||
| 954 | |||
| 955 | Notes: | ||
| 956 | The matrix for the preconditioner is expressed as $P(\lambda) = | ||
| 957 | \sum_i P_i f_i(\lambda)$, for $i=1,\dots,n$, where the $f_i$ functions | ||
| 958 | are the same as in `NEPSetSplitOperator()`. It is not necessary to call | ||
| 959 | this function. If it is not invoked, then the preconditioner is | ||
| 960 | built from $T(\lambda)$, i.e., both matrices and functions passed in | ||
| 961 | `NEPSetSplitOperator()`. | ||
| 962 | |||
| 963 | The structure flag provides information about $P_i$'s nonzero pattern | ||
| 964 | in the same way as in `NEPSetSplitOperator()`. | ||
| 965 | |||
| 966 | If the functions defining the preconditioner operator were different | ||
| 967 | from the ones given in `NEPSetSplitOperator()`, then the split form | ||
| 968 | cannot be used. Use the callback interface instead. | ||
| 969 | |||
| 970 | Use `ntp=0` to reset a previously set split preconditioner. | ||
| 971 | |||
| 972 | Level: advanced | ||
| 973 | |||
| 974 | .seealso: [](ch:nep), `NEPGetSplitPreconditionerTerm()`, `NEPGetSplitPreconditionerInfo()`, `NEPSetSplitOperator()` | ||
| 975 | @*/ | ||
| 976 | 44 | PetscErrorCode NEPSetSplitPreconditioner(NEP nep,PetscInt ntp,Mat P[],MatStructure strp) | |
| 977 | { | ||
| 978 | 44 | PetscInt i,n=0,m,m0=0,mloc,nloc,mloc0=0; | |
| 979 | |||
| 980 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
44 | PetscFunctionBegin; |
| 981 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
44 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 982 |
27/62✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✓ Branch 10 taken 2 times.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✓ Branch 13 taken 2 times.
✗ Branch 14 not taken.
✓ Branch 15 taken 2 times.
✓ Branch 16 taken 2 times.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✓ Branch 19 taken 2 times.
✓ Branch 20 taken 2 times.
✗ Branch 21 not taken.
✗ Branch 22 not taken.
✓ Branch 23 taken 2 times.
✓ Branch 24 taken 2 times.
✗ Branch 25 not taken.
✗ Branch 26 not taken.
✓ Branch 27 taken 2 times.
✓ Branch 28 taken 2 times.
✗ Branch 29 not taken.
✗ Branch 30 not taken.
✓ Branch 31 taken 2 times.
✓ Branch 32 taken 2 times.
✗ Branch 33 not taken.
✓ Branch 34 taken 2 times.
✗ Branch 35 not taken.
✗ Branch 36 not taken.
✓ Branch 37 taken 2 times.
✗ Branch 38 not taken.
✗ Branch 39 not taken.
✗ Branch 40 not taken.
✓ Branch 41 taken 2 times.
✗ Branch 42 not taken.
✗ Branch 43 not taken.
✗ Branch 44 not taken.
✓ Branch 45 taken 2 times.
✓ Branch 46 taken 2 times.
✗ Branch 47 not taken.
✗ Branch 48 not taken.
✓ Branch 49 taken 2 times.
✓ Branch 50 taken 2 times.
✗ Branch 51 not taken.
✓ Branch 52 taken 2 times.
✗ Branch 53 not taken.
✗ Branch 54 not taken.
✓ Branch 55 taken 2 times.
✗ Branch 56 not taken.
✗ Branch 57 not taken.
✗ Branch 58 not taken.
✓ Branch 59 taken 2 times.
✗ Branch 60 not taken.
✗ Branch 61 not taken.
|
44 | PetscValidLogicalCollectiveInt(nep,ntp,2); |
| 983 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
44 | PetscCheck(ntp>=0,PetscObjectComm((PetscObject)nep),PETSC_ERR_ARG_OUTOFRANGE,"Negative value of ntp = %" PetscInt_FMT,ntp); |
| 984 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
44 | PetscCheck(nep->fui==NEP_USER_INTERFACE_SPLIT,PetscObjectComm((PetscObject)nep),PETSC_ERR_ORDER,"Must call NEPSetSplitOperator first"); |
| 985 |
3/6✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 6 times.
✓ Branch 3 taken 2 times.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
|
44 | PetscCheck(ntp==0 || nep->nt==ntp,PetscObjectComm((PetscObject)nep),PETSC_ERR_SUP,"The number of terms must be the same as in NEPSetSplitOperator()"); |
| 986 |
3/10✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
✗ Branch 8 not taken.
✗ Branch 9 not taken.
|
11 | if (ntp) PetscAssertPointer(P,3); |
| 987 |
27/62✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✓ Branch 10 taken 2 times.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✓ Branch 13 taken 2 times.
✗ Branch 14 not taken.
✓ Branch 15 taken 2 times.
✓ Branch 16 taken 2 times.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✓ Branch 19 taken 2 times.
✓ Branch 20 taken 2 times.
✗ Branch 21 not taken.
✗ Branch 22 not taken.
✓ Branch 23 taken 2 times.
✓ Branch 24 taken 2 times.
✗ Branch 25 not taken.
✗ Branch 26 not taken.
✓ Branch 27 taken 2 times.
✓ Branch 28 taken 2 times.
✗ Branch 29 not taken.
✗ Branch 30 not taken.
✓ Branch 31 taken 2 times.
✓ Branch 32 taken 2 times.
✗ Branch 33 not taken.
✓ Branch 34 taken 2 times.
✗ Branch 35 not taken.
✗ Branch 36 not taken.
✓ Branch 37 taken 2 times.
✗ Branch 38 not taken.
✗ Branch 39 not taken.
✗ Branch 40 not taken.
✓ Branch 41 taken 2 times.
✗ Branch 42 not taken.
✗ Branch 43 not taken.
✗ Branch 44 not taken.
✓ Branch 45 taken 2 times.
✓ Branch 46 taken 2 times.
✗ Branch 47 not taken.
✗ Branch 48 not taken.
✓ Branch 49 taken 2 times.
✓ Branch 50 taken 2 times.
✗ Branch 51 not taken.
✓ Branch 52 taken 2 times.
✗ Branch 53 not taken.
✗ Branch 54 not taken.
✓ Branch 55 taken 2 times.
✗ Branch 56 not taken.
✗ Branch 57 not taken.
✗ Branch 58 not taken.
✓ Branch 59 taken 2 times.
✗ Branch 60 not taken.
✗ Branch 61 not taken.
|
11 | PetscValidLogicalCollectiveEnum(nep,strp,4); |
| 988 | |||
| 989 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
176 | for (i=0;i<ntp;i++) { |
| 990 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
132 | PetscValidHeaderSpecific(P[i],MAT_CLASSID,3); |
| 991 |
13/32✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
✓ Branch 12 taken 2 times.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✓ Branch 15 taken 2 times.
✓ Branch 16 taken 2 times.
✗ Branch 17 not taken.
✓ Branch 18 taken 2 times.
✗ Branch 19 not taken.
✗ Branch 20 not taken.
✓ Branch 21 taken 2 times.
✗ Branch 22 not taken.
✗ Branch 23 not taken.
✗ Branch 24 not taken.
✓ Branch 25 taken 2 times.
✗ Branch 26 not taken.
✗ Branch 27 not taken.
✗ Branch 28 not taken.
✓ Branch 29 taken 2 times.
✗ Branch 30 not taken.
✗ Branch 31 not taken.
|
132 | PetscCheckSameComm(nep,1,P[i],3); |
| 992 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
132 | PetscCall(MatGetSize(P[i],&m,&n)); |
| 993 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
132 | PetscCall(MatGetLocalSize(P[i],&mloc,&nloc)); |
| 994 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
132 | PetscCheck(m==n,PetscObjectComm((PetscObject)nep),PETSC_ERR_ARG_WRONG,"P[%" PetscInt_FMT "] is a non-square matrix (%" PetscInt_FMT " rows, %" PetscInt_FMT " cols)",i,m,n); |
| 995 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
132 | PetscCheck(mloc==nloc,PetscObjectComm((PetscObject)nep),PETSC_ERR_ARG_WRONG,"P[%" PetscInt_FMT "] does not have equal row and column local sizes (%" PetscInt_FMT ", %" PetscInt_FMT ")",i,mloc,nloc); |
| 996 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
132 | if (!i) { m0 = m; mloc0 = mloc; } |
| 997 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
132 | PetscCheck(m==m0,PetscObjectComm((PetscObject)nep),PETSC_ERR_ARG_INCOMP,"Dimensions of P[%" PetscInt_FMT "] do not match with previous matrices (%" PetscInt_FMT ", %" PetscInt_FMT ")",i,m,m0); |
| 998 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
132 | PetscCheck(mloc==mloc0,PetscObjectComm((PetscObject)nep),PETSC_ERR_ARG_INCOMP,"Local dimensions of P[%" PetscInt_FMT "] do not match with previous matrices (%" PetscInt_FMT ", %" PetscInt_FMT ")",i,mloc,mloc0); |
| 999 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
132 | PetscCall(PetscObjectReference((PetscObject)P[i])); |
| 1000 | } | ||
| 1001 | |||
| 1002 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
44 | PetscCheck(!nep->state,PetscObjectComm((PetscObject)nep),PETSC_ERR_ORDER,"To call this function after NEPSetUp(), you must call NEPSetSplitOperator() again"); |
| 1003 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
44 | if (nep->P) PetscCall(MatDestroyMatrices(nep->nt,&nep->P)); |
| 1004 | |||
| 1005 | /* allocate space and copy matrices */ | ||
| 1006 |
1/2✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
|
44 | if (ntp) { |
| 1007 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
44 | PetscCall(PetscMalloc1(ntp,&nep->P)); |
| 1008 |
2/2✓ Branch 0 taken 8 times.
✓ Branch 1 taken 8 times.
|
176 | for (i=0;i<ntp;i++) nep->P[i] = P[i]; |
| 1009 | } | ||
| 1010 | 44 | nep->mstrp = strp; | |
| 1011 | 44 | nep->state = NEP_STATE_INITIAL; | |
| 1012 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
44 | PetscFunctionReturn(PETSC_SUCCESS); |
| 1013 | } | ||
| 1014 | |||
| 1015 | /*@ | ||
| 1016 | NEPGetSplitPreconditionerTerm - Gets the matrices associated with | ||
| 1017 | the split preconditioner. | ||
| 1018 | |||
| 1019 | Not Collective | ||
| 1020 | |||
| 1021 | Input Parameters: | ||
| 1022 | + nep - the nonlinear eigensolver context | ||
| 1023 | - k - the index of the requested term (starting in 0) | ||
| 1024 | |||
| 1025 | Output Parameter: | ||
| 1026 | . P - the matrix of the requested term | ||
| 1027 | |||
| 1028 | Level: advanced | ||
| 1029 | |||
| 1030 | .seealso: [](ch:nep), `NEPSetSplitPreconditioner()`, `NEPGetSplitPreconditionerInfo()` | ||
| 1031 | @*/ | ||
| 1032 | 44 | PetscErrorCode NEPGetSplitPreconditionerTerm(NEP nep,PetscInt k,Mat *P) | |
| 1033 | { | ||
| 1034 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
44 | PetscFunctionBegin; |
| 1035 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
44 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 1036 |
27/62✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✓ Branch 10 taken 2 times.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✓ Branch 13 taken 2 times.
✗ Branch 14 not taken.
✓ Branch 15 taken 2 times.
✓ Branch 16 taken 2 times.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✓ Branch 19 taken 2 times.
✓ Branch 20 taken 2 times.
✗ Branch 21 not taken.
✗ Branch 22 not taken.
✓ Branch 23 taken 2 times.
✓ Branch 24 taken 2 times.
✗ Branch 25 not taken.
✗ Branch 26 not taken.
✓ Branch 27 taken 2 times.
✓ Branch 28 taken 2 times.
✗ Branch 29 not taken.
✗ Branch 30 not taken.
✓ Branch 31 taken 2 times.
✓ Branch 32 taken 2 times.
✗ Branch 33 not taken.
✓ Branch 34 taken 2 times.
✗ Branch 35 not taken.
✗ Branch 36 not taken.
✓ Branch 37 taken 2 times.
✗ Branch 38 not taken.
✗ Branch 39 not taken.
✗ Branch 40 not taken.
✓ Branch 41 taken 2 times.
✗ Branch 42 not taken.
✗ Branch 43 not taken.
✗ Branch 44 not taken.
✓ Branch 45 taken 2 times.
✓ Branch 46 taken 2 times.
✗ Branch 47 not taken.
✗ Branch 48 not taken.
✓ Branch 49 taken 2 times.
✓ Branch 50 taken 2 times.
✗ Branch 51 not taken.
✓ Branch 52 taken 2 times.
✗ Branch 53 not taken.
✗ Branch 54 not taken.
✓ Branch 55 taken 2 times.
✗ Branch 56 not taken.
✗ Branch 57 not taken.
✗ Branch 58 not taken.
✓ Branch 59 taken 2 times.
✗ Branch 60 not taken.
✗ Branch 61 not taken.
|
44 | PetscValidLogicalCollectiveInt(nep,k,2); |
| 1037 |
2/8✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
44 | PetscAssertPointer(P,3); |
| 1038 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
44 | NEPCheckSplit(nep,1); |
| 1039 |
2/6✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 8 times.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
|
44 | PetscCheck(k>=0 && k<nep->nt,PetscObjectComm((PetscObject)nep),PETSC_ERR_ARG_OUTOFRANGE,"k must be between 0 and %" PetscInt_FMT,nep->nt-1); |
| 1040 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 8 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
44 | PetscCheck(nep->P,PetscObjectComm((PetscObject)nep),PETSC_ERR_ORDER,"You have not called NEPSetSplitPreconditioner()"); |
| 1041 | 44 | *P = nep->P[k]; | |
| 1042 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
44 | PetscFunctionReturn(PETSC_SUCCESS); |
| 1043 | } | ||
| 1044 | |||
| 1045 | /*@ | ||
| 1046 | NEPGetSplitPreconditionerInfo - Returns the number of terms of the split | ||
| 1047 | preconditioner, as well as the structure flag for matrices. | ||
| 1048 | |||
| 1049 | Not Collective | ||
| 1050 | |||
| 1051 | Input Parameter: | ||
| 1052 | . nep - the nonlinear eigensolver context | ||
| 1053 | |||
| 1054 | Output Parameters: | ||
| 1055 | + n - the number of terms passed in `NEPSetSplitPreconditioner()` | ||
| 1056 | - strp - the matrix structure flag passed in `NEPSetSplitPreconditioner()` | ||
| 1057 | |||
| 1058 | Level: advanced | ||
| 1059 | |||
| 1060 | .seealso: [](ch:nep), `NEPSetSplitPreconditioner()`, `NEPGetSplitPreconditionerTerm()` | ||
| 1061 | @*/ | ||
| 1062 | 44 | PetscErrorCode NEPGetSplitPreconditionerInfo(NEP nep,PetscInt *n,MatStructure *strp) | |
| 1063 | { | ||
| 1064 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
44 | PetscFunctionBegin; |
| 1065 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
✗ Branch 10 not taken.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
✗ Branch 14 not taken.
✗ Branch 15 not taken.
|
44 | PetscValidHeaderSpecific(nep,NEP_CLASSID,1); |
| 1066 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
44 | NEPCheckSplit(nep,1); |
| 1067 |
2/4✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 8 times.
✗ Branch 3 not taken.
|
44 | if (n) *n = nep->P? nep->nt: 0; |
| 1068 |
1/2✓ Branch 0 taken 8 times.
✗ Branch 1 not taken.
|
44 | if (strp) *strp = nep->mstrp; |
| 1069 |
6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.
|
44 | PetscFunctionReturn(PETSC_SUCCESS); |
| 1070 | } | ||
| 1071 |