| 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 | ST interface routines related to the KSP object associated with it | ||
| 12 | */ | ||
| 13 | |||
| 14 | #include <slepc/private/stimpl.h> /*I "slepcst.h" I*/ | ||
| 15 | |||
| 16 | /* | ||
| 17 | This is used to set a default type for the KSP and PC objects. | ||
| 18 | It is called at STSetFromOptions (before KSPSetFromOptions) | ||
| 19 | and also at STSetUp (in case STSetFromOptions was not called). | ||
| 20 | */ | ||
| 21 | 12474 | PetscErrorCode STSetDefaultKSP(ST st) | |
| 22 | { | ||
| 23 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
12474 | PetscFunctionBegin; |
| 24 |
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.
|
12474 | PetscValidHeaderSpecific(st,ST_CLASSID,1); |
| 25 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
12474 | PetscValidType(st,1); |
| 26 |
6/8✓ Branch 0 taken 10 times.
✓ Branch 1 taken 10 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 8 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
12474 | if (!st->ksp) PetscCall(STGetKSP(st,&st->ksp)); |
| 27 |
5/8✓ Branch 0 taken 10 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 8 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
12474 | PetscTryTypeMethod(st,setdefaultksp); |
| 28 |
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.
|
2444 | PetscFunctionReturn(PETSC_SUCCESS); |
| 29 | } | ||
| 30 | |||
| 31 | /* | ||
| 32 | This is done by all ST types except PRECOND. | ||
| 33 | The default is an LU direct solver, or GMRES+Jacobi if matmode=shell. | ||
| 34 | */ | ||
| 35 | 9623 | PetscErrorCode STSetDefaultKSP_Default(ST st) | |
| 36 | { | ||
| 37 | 9623 | PC pc; | |
| 38 | 9623 | PCType pctype; | |
| 39 | 9623 | KSPType ksptype; | |
| 40 | |||
| 41 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
9623 | PetscFunctionBegin; |
| 42 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
9623 | PetscCall(KSPGetPC(st->ksp,&pc)); |
| 43 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
9623 | PetscCall(KSPGetType(st->ksp,&ksptype)); |
| 44 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
9623 | PetscCall(PCGetType(pc,&pctype)); |
| 45 |
3/4✓ Branch 0 taken 10 times.
✓ Branch 1 taken 10 times.
✓ Branch 2 taken 10 times.
✗ Branch 3 not taken.
|
9623 | if (!pctype && !ksptype) { |
| 46 |
4/4✓ Branch 0 taken 10 times.
✓ Branch 1 taken 10 times.
✓ Branch 2 taken 10 times.
✓ Branch 3 taken 10 times.
|
6656 | if (st->Pmat || st->Psplit) { |
| 47 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
195 | PetscCall(KSPSetType(st->ksp,KSPBCGS)); |
| 48 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
195 | PetscCall(PCSetType(pc,PCBJACOBI)); |
| 49 |
2/2✓ Branch 0 taken 10 times.
✓ Branch 1 taken 10 times.
|
6461 | } else if (st->matmode == ST_MATMODE_SHELL) { |
| 50 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
566 | PetscCall(KSPSetType(st->ksp,KSPGMRES)); |
| 51 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
566 | PetscCall(PCSetType(pc,PCJACOBI)); |
| 52 | } else { | ||
| 53 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
5895 | PetscCall(KSPSetType(st->ksp,KSPPREONLY)); |
| 54 |
7/8✓ Branch 0 taken 10 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 8 times.
✓ Branch 4 taken 2 times.
✓ Branch 5 taken 2 times.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
11460 | PetscCall(PCSetType(pc,st->asymm?PCCHOLESKY:PCLU)); |
| 55 | } | ||
| 56 | } | ||
| 57 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
9623 | PetscCall(KSPSetErrorIfNotConverged(st->ksp,PETSC_TRUE)); |
| 58 |
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.
|
1853 | PetscFunctionReturn(PETSC_SUCCESS); |
| 59 | } | ||
| 60 | |||
| 61 | /*@ | ||
| 62 | STMatMult - Computes the matrix-vector product y = T[k] x, where T[k] is | ||
| 63 | the k-th matrix of the spectral transformation. | ||
| 64 | |||
| 65 | Neighbor-wise Collective | ||
| 66 | |||
| 67 | Input Parameters: | ||
| 68 | + st - the spectral transformation context | ||
| 69 | . k - index of matrix to use | ||
| 70 | - x - the vector to be multiplied | ||
| 71 | |||
| 72 | Output Parameter: | ||
| 73 | . y - the result | ||
| 74 | |||
| 75 | Level: developer | ||
| 76 | |||
| 77 | .seealso: STMatMultTranspose(), STMatMultHermitianTranspose() | ||
| 78 | @*/ | ||
| 79 | 588920 | PetscErrorCode STMatMult(ST st,PetscInt k,Vec x,Vec y) | |
| 80 | { | ||
| 81 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
588920 | PetscFunctionBegin; |
| 82 |
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.
|
588920 | PetscValidHeaderSpecific(st,ST_CLASSID,1); |
| 83 |
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.
|
588920 | PetscValidLogicalCollectiveInt(st,k,2); |
| 84 |
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.
|
588920 | PetscValidHeaderSpecific(x,VEC_CLASSID,3); |
| 85 |
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.
|
588920 | PetscValidHeaderSpecific(y,VEC_CLASSID,4); |
| 86 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
588920 | STCheckMatrices(st,1); |
| 87 |
2/6✓ Branch 0 taken 10 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 10 times.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
|
588920 | PetscCheck(k>=0 && k<PetscMax(2,st->nmat),PetscObjectComm((PetscObject)st),PETSC_ERR_ARG_OUTOFRANGE,"k must be between 0 and %" PetscInt_FMT,st->nmat); |
| 88 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 10 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
588920 | PetscCheck(x!=y,PetscObjectComm((PetscObject)st),PETSC_ERR_ARG_IDN,"x and y must be different vectors"); |
| 89 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
588920 | PetscCall(VecSetErrorIfLocked(y,3)); |
| 90 | |||
| 91 |
6/8✓ Branch 0 taken 10 times.
✓ Branch 1 taken 10 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 8 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
588920 | if (st->state!=ST_STATE_SETUP) PetscCall(STSetUp(st)); |
| 92 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
588920 | PetscCall(VecLockReadPush(x)); |
| 93 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
588920 | PetscCall(PetscLogEventBegin(ST_MatMult,st,x,y,0)); |
| 94 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 10 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.
|
588920 | if (!st->T[k]) PetscCall(VecCopy(x,y)); /* T[k]=NULL means identity matrix */ |
| 95 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
588920 | else PetscCall(MatMult(st->T[k],x,y)); |
| 96 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
588920 | PetscCall(PetscLogEventEnd(ST_MatMult,st,x,y,0)); |
| 97 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
588920 | PetscCall(VecLockReadPop(x)); |
| 98 |
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.
|
113674 | PetscFunctionReturn(PETSC_SUCCESS); |
| 99 | } | ||
| 100 | |||
| 101 | /*@ | ||
| 102 | STMatMultTranspose - Computes the matrix-vector product y = T[k]^T x, where T[k] is | ||
| 103 | the k-th matrix of the spectral transformation. | ||
| 104 | |||
| 105 | Neighbor-wise Collective | ||
| 106 | |||
| 107 | Input Parameters: | ||
| 108 | + st - the spectral transformation context | ||
| 109 | . k - index of matrix to use | ||
| 110 | - x - the vector to be multiplied | ||
| 111 | |||
| 112 | Output Parameter: | ||
| 113 | . y - the result | ||
| 114 | |||
| 115 | Level: developer | ||
| 116 | |||
| 117 | .seealso: STMatMult(), STMatMultHermitianTranspose() | ||
| 118 | @*/ | ||
| 119 | 45 | PetscErrorCode STMatMultTranspose(ST st,PetscInt k,Vec x,Vec y) | |
| 120 | { | ||
| 121 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
45 | PetscFunctionBegin; |
| 122 |
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.
|
45 | PetscValidHeaderSpecific(st,ST_CLASSID,1); |
| 123 |
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.
|
45 | PetscValidLogicalCollectiveInt(st,k,2); |
| 124 |
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.
|
45 | PetscValidHeaderSpecific(x,VEC_CLASSID,3); |
| 125 |
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.
|
45 | PetscValidHeaderSpecific(y,VEC_CLASSID,4); |
| 126 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
45 | STCheckMatrices(st,1); |
| 127 |
2/6✓ Branch 0 taken 10 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 10 times.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
|
45 | PetscCheck(k>=0 && k<PetscMax(2,st->nmat),PetscObjectComm((PetscObject)st),PETSC_ERR_ARG_OUTOFRANGE,"k must be between 0 and %" PetscInt_FMT,st->nmat); |
| 128 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 10 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
45 | PetscCheck(x!=y,PetscObjectComm((PetscObject)st),PETSC_ERR_ARG_IDN,"x and y must be different vectors"); |
| 129 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
45 | PetscCall(VecSetErrorIfLocked(y,3)); |
| 130 | |||
| 131 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 10 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.
|
45 | if (st->state!=ST_STATE_SETUP) PetscCall(STSetUp(st)); |
| 132 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
45 | PetscCall(VecLockReadPush(x)); |
| 133 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
45 | PetscCall(PetscLogEventBegin(ST_MatMultTranspose,st,x,y,0)); |
| 134 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 10 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.
|
45 | if (!st->T[k]) PetscCall(VecCopy(x,y)); /* T[k]=NULL means identity matrix */ |
| 135 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
45 | else PetscCall(MatMultTranspose(st->T[k],x,y)); |
| 136 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
45 | PetscCall(PetscLogEventEnd(ST_MatMultTranspose,st,x,y,0)); |
| 137 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
45 | PetscCall(VecLockReadPop(x)); |
| 138 |
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.
|
9 | PetscFunctionReturn(PETSC_SUCCESS); |
| 139 | } | ||
| 140 | |||
| 141 | /*@ | ||
| 142 | STMatMultHermitianTranspose - Computes the matrix-vector product y = T[k]^H x, where T[k] is | ||
| 143 | the k-th matrix of the spectral transformation. | ||
| 144 | |||
| 145 | Neighbor-wise Collective | ||
| 146 | |||
| 147 | Input Parameters: | ||
| 148 | + st - the spectral transformation context | ||
| 149 | . k - index of matrix to use | ||
| 150 | - x - the vector to be multiplied | ||
| 151 | |||
| 152 | Output Parameter: | ||
| 153 | . y - the result | ||
| 154 | |||
| 155 | Level: developer | ||
| 156 | |||
| 157 | .seealso: STMatMult(), STMatMultTranspose() | ||
| 158 | @*/ | ||
| 159 | 15 | PetscErrorCode STMatMultHermitianTranspose(ST st,PetscInt k,Vec x,Vec y) | |
| 160 | { | ||
| 161 |
1/2✓ Branch 0 taken 1 times.
✗ Branch 1 not taken.
|
15 | PetscFunctionBegin; |
| 162 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 1 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 1 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.
|
15 | PetscValidHeaderSpecific(st,ST_CLASSID,1); |
| 163 |
27/62✓ Branch 0 taken 1 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 1 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 1 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 1 times.
✗ Branch 9 not taken.
✓ Branch 10 taken 1 times.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✓ Branch 13 taken 1 times.
✗ Branch 14 not taken.
✓ Branch 15 taken 1 times.
✓ Branch 16 taken 1 times.
✗ Branch 17 not taken.
✗ Branch 18 not taken.
✓ Branch 19 taken 1 times.
✓ Branch 20 taken 1 times.
✗ Branch 21 not taken.
✗ Branch 22 not taken.
✓ Branch 23 taken 1 times.
✓ Branch 24 taken 1 times.
✗ Branch 25 not taken.
✗ Branch 26 not taken.
✓ Branch 27 taken 1 times.
✓ Branch 28 taken 1 times.
✗ Branch 29 not taken.
✗ Branch 30 not taken.
✓ Branch 31 taken 1 times.
✓ Branch 32 taken 1 times.
✗ Branch 33 not taken.
✓ Branch 34 taken 1 times.
✗ Branch 35 not taken.
✗ Branch 36 not taken.
✓ Branch 37 taken 1 times.
✗ Branch 38 not taken.
✗ Branch 39 not taken.
✗ Branch 40 not taken.
✓ Branch 41 taken 1 times.
✗ Branch 42 not taken.
✗ Branch 43 not taken.
✗ Branch 44 not taken.
✓ Branch 45 taken 1 times.
✓ Branch 46 taken 1 times.
✗ Branch 47 not taken.
✗ Branch 48 not taken.
✓ Branch 49 taken 1 times.
✓ Branch 50 taken 1 times.
✗ Branch 51 not taken.
✓ Branch 52 taken 1 times.
✗ Branch 53 not taken.
✗ Branch 54 not taken.
✓ Branch 55 taken 1 times.
✗ Branch 56 not taken.
✗ Branch 57 not taken.
✗ Branch 58 not taken.
✓ Branch 59 taken 1 times.
✗ Branch 60 not taken.
✗ Branch 61 not taken.
|
15 | PetscValidLogicalCollectiveInt(st,k,2); |
| 164 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 1 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 1 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.
|
15 | PetscValidHeaderSpecific(x,VEC_CLASSID,3); |
| 165 |
3/16✗ Branch 0 not taken.
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 1 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 1 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.
|
15 | PetscValidHeaderSpecific(y,VEC_CLASSID,4); |
| 166 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
15 | STCheckMatrices(st,1); |
| 167 |
2/6✓ Branch 0 taken 5 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 5 times.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
|
15 | PetscCheck(k>=0 && k<PetscMax(2,st->nmat),PetscObjectComm((PetscObject)st),PETSC_ERR_ARG_OUTOFRANGE,"k must be between 0 and %" PetscInt_FMT,st->nmat); |
| 168 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 5 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
15 | PetscCheck(x!=y,PetscObjectComm((PetscObject)st),PETSC_ERR_ARG_IDN,"x and y must be different vectors"); |
| 169 |
4/6✓ Branch 0 taken 1 times.
✓ Branch 1 taken 4 times.
✓ Branch 2 taken 1 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 1 times.
|
15 | PetscCall(VecSetErrorIfLocked(y,3)); |
| 170 | |||
| 171 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 5 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.
|
15 | if (st->state!=ST_STATE_SETUP) PetscCall(STSetUp(st)); |
| 172 |
4/6✓ Branch 0 taken 1 times.
✓ Branch 1 taken 4 times.
✓ Branch 2 taken 1 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 1 times.
|
15 | PetscCall(VecLockReadPush(x)); |
| 173 |
4/6✓ Branch 0 taken 1 times.
✓ Branch 1 taken 4 times.
✓ Branch 2 taken 1 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 1 times.
|
15 | PetscCall(PetscLogEventBegin(ST_MatMultTranspose,st,x,y,0)); |
| 174 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 5 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.
|
15 | if (!st->T[k]) PetscCall(VecCopy(x,y)); /* T[k]=NULL means identity matrix */ |
| 175 |
4/6✓ Branch 0 taken 1 times.
✓ Branch 1 taken 4 times.
✓ Branch 2 taken 1 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 1 times.
|
15 | else PetscCall(MatMultHermitianTranspose(st->T[k],x,y)); |
| 176 |
4/6✓ Branch 0 taken 1 times.
✓ Branch 1 taken 4 times.
✓ Branch 2 taken 1 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 1 times.
|
15 | PetscCall(PetscLogEventEnd(ST_MatMultTranspose,st,x,y,0)); |
| 177 |
4/6✓ Branch 0 taken 1 times.
✓ Branch 1 taken 4 times.
✓ Branch 2 taken 1 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 1 times.
|
15 | PetscCall(VecLockReadPop(x)); |
| 178 |
6/12✓ Branch 0 taken 1 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 1 times.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 1 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 1 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 1 times.
|
3 | PetscFunctionReturn(PETSC_SUCCESS); |
| 179 | } | ||
| 180 | |||
| 181 | /*@ | ||
| 182 | STMatSolve - Solves P x = b, where P is the preconditioner matrix of | ||
| 183 | the spectral transformation, using a KSP object stored internally. | ||
| 184 | |||
| 185 | Collective | ||
| 186 | |||
| 187 | Input Parameters: | ||
| 188 | + st - the spectral transformation context | ||
| 189 | - b - right hand side vector | ||
| 190 | |||
| 191 | Output Parameter: | ||
| 192 | . x - computed solution | ||
| 193 | |||
| 194 | Level: developer | ||
| 195 | |||
| 196 | .seealso: STMatSolveTranspose(), STMatSolveHermitianTranspose(), STMatMatSolve() | ||
| 197 | @*/ | ||
| 198 | 617197 | PetscErrorCode STMatSolve(ST st,Vec b,Vec x) | |
| 199 | { | ||
| 200 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
617197 | PetscFunctionBegin; |
| 201 |
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.
|
617197 | PetscValidHeaderSpecific(st,ST_CLASSID,1); |
| 202 |
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.
|
617197 | PetscValidHeaderSpecific(b,VEC_CLASSID,2); |
| 203 |
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.
|
617197 | PetscValidHeaderSpecific(x,VEC_CLASSID,3); |
| 204 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
617197 | STCheckMatrices(st,1); |
| 205 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 10 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
617197 | PetscCheck(x!=b,PetscObjectComm((PetscObject)st),PETSC_ERR_ARG_IDN,"x and b must be different vectors"); |
| 206 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
617197 | PetscCall(VecSetErrorIfLocked(x,3)); |
| 207 | |||
| 208 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 10 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.
|
617197 | if (st->state!=ST_STATE_SETUP) PetscCall(STSetUp(st)); |
| 209 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
617197 | PetscCall(VecLockReadPush(b)); |
| 210 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
617197 | PetscCall(PetscLogEventBegin(ST_MatSolve,st,b,x,0)); |
| 211 |
6/8✓ Branch 0 taken 10 times.
✓ Branch 1 taken 10 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 8 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.
|
617197 | if (!st->P) PetscCall(VecCopy(b,x)); /* P=NULL means identity matrix */ |
| 212 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
617117 | else PetscCall(KSPSolve(st->ksp,b,x)); |
| 213 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
617197 | PetscCall(PetscLogEventEnd(ST_MatSolve,st,b,x,0)); |
| 214 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
617197 | PetscCall(VecLockReadPop(b)); |
| 215 |
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.
|
120184 | PetscFunctionReturn(PETSC_SUCCESS); |
| 216 | } | ||
| 217 | |||
| 218 | /*@ | ||
| 219 | STMatMatSolve - Solves P X = B, where P is the preconditioner matrix of | ||
| 220 | the spectral transformation, using a KSP object stored internally. | ||
| 221 | |||
| 222 | Collective | ||
| 223 | |||
| 224 | Input Parameters: | ||
| 225 | + st - the spectral transformation context | ||
| 226 | - B - right hand side vectors | ||
| 227 | |||
| 228 | Output Parameter: | ||
| 229 | . X - computed solutions | ||
| 230 | |||
| 231 | Level: developer | ||
| 232 | |||
| 233 | .seealso: STMatSolve() | ||
| 234 | @*/ | ||
| 235 | 36249 | PetscErrorCode STMatMatSolve(ST st,Mat B,Mat X) | |
| 236 | { | ||
| 237 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
36249 | PetscFunctionBegin; |
| 238 |
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.
|
36249 | PetscValidHeaderSpecific(st,ST_CLASSID,1); |
| 239 |
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.
|
36249 | PetscValidHeaderSpecific(B,MAT_CLASSID,2); |
| 240 |
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.
|
36249 | PetscValidHeaderSpecific(X,MAT_CLASSID,3); |
| 241 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
36249 | STCheckMatrices(st,1); |
| 242 | |||
| 243 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 10 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.
|
36249 | if (st->state!=ST_STATE_SETUP) PetscCall(STSetUp(st)); |
| 244 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
36249 | PetscCall(PetscLogEventBegin(ST_MatSolve,st,B,X,0)); |
| 245 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 10 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.
|
36249 | if (!st->P) PetscCall(MatCopy(B,X,SAME_NONZERO_PATTERN)); /* P=NULL means identity matrix */ |
| 246 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
36249 | else PetscCall(KSPMatSolve(st->ksp,B,X)); |
| 247 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
36249 | PetscCall(PetscLogEventEnd(ST_MatSolve,st,B,X,0)); |
| 248 |
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.
|
7182 | PetscFunctionReturn(PETSC_SUCCESS); |
| 249 | } | ||
| 250 | |||
| 251 | /*@ | ||
| 252 | STMatSolveTranspose - Solves P^T x = b, where P is the preconditioner matrix of | ||
| 253 | the spectral transformation, using a KSP object stored internally. | ||
| 254 | |||
| 255 | Collective | ||
| 256 | |||
| 257 | Input Parameters: | ||
| 258 | + st - the spectral transformation context | ||
| 259 | - b - right hand side vector | ||
| 260 | |||
| 261 | Output Parameter: | ||
| 262 | . x - computed solution | ||
| 263 | |||
| 264 | Level: developer | ||
| 265 | |||
| 266 | .seealso: STMatSolve() | ||
| 267 | @*/ | ||
| 268 | 4404 | PetscErrorCode STMatSolveTranspose(ST st,Vec b,Vec x) | |
| 269 | { | ||
| 270 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
4404 | PetscFunctionBegin; |
| 271 |
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.
|
4404 | PetscValidHeaderSpecific(st,ST_CLASSID,1); |
| 272 |
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.
|
4404 | PetscValidHeaderSpecific(b,VEC_CLASSID,2); |
| 273 |
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.
|
4404 | PetscValidHeaderSpecific(x,VEC_CLASSID,3); |
| 274 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
4404 | STCheckMatrices(st,1); |
| 275 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 10 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
4404 | PetscCheck(x!=b,PetscObjectComm((PetscObject)st),PETSC_ERR_ARG_IDN,"x and b must be different vectors"); |
| 276 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
4404 | PetscCall(VecSetErrorIfLocked(x,3)); |
| 277 | |||
| 278 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 10 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.
|
4404 | if (st->state!=ST_STATE_SETUP) PetscCall(STSetUp(st)); |
| 279 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
4404 | PetscCall(VecLockReadPush(b)); |
| 280 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
4404 | PetscCall(PetscLogEventBegin(ST_MatSolveTranspose,st,b,x,0)); |
| 281 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 10 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.
|
4404 | if (!st->P) PetscCall(VecCopy(b,x)); /* P=NULL means identity matrix */ |
| 282 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
4404 | else PetscCall(KSPSolveTranspose(st->ksp,b,x)); |
| 283 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
4404 | PetscCall(PetscLogEventEnd(ST_MatSolveTranspose,st,b,x,0)); |
| 284 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
4404 | PetscCall(VecLockReadPop(b)); |
| 285 |
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.
|
888 | PetscFunctionReturn(PETSC_SUCCESS); |
| 286 | } | ||
| 287 | |||
| 288 | /*@ | ||
| 289 | STMatSolveHermitianTranspose - Solves P^H x = b, where P is the preconditioner matrix of | ||
| 290 | the spectral transformation, using a KSP object stored internally. | ||
| 291 | |||
| 292 | Collective | ||
| 293 | |||
| 294 | Input Parameters: | ||
| 295 | + st - the spectral transformation context | ||
| 296 | - b - right hand side vector | ||
| 297 | |||
| 298 | Output Parameter: | ||
| 299 | . x - computed solution | ||
| 300 | |||
| 301 | Level: developer | ||
| 302 | |||
| 303 | .seealso: STMatSolve() | ||
| 304 | @*/ | ||
| 305 | 3638 | PetscErrorCode STMatSolveHermitianTranspose(ST st,Vec b,Vec x) | |
| 306 | { | ||
| 307 | 3638 | Vec w; | |
| 308 | |||
| 309 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
3638 | PetscFunctionBegin; |
| 310 |
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.
|
3638 | PetscValidHeaderSpecific(st,ST_CLASSID,1); |
| 311 |
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.
|
3638 | PetscValidHeaderSpecific(b,VEC_CLASSID,2); |
| 312 |
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.
|
3638 | PetscValidHeaderSpecific(x,VEC_CLASSID,3); |
| 313 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
3638 | STCheckMatrices(st,1); |
| 314 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 10 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
3638 | PetscCheck(x!=b,PetscObjectComm((PetscObject)st),PETSC_ERR_ARG_IDN,"x and b must be different vectors"); |
| 315 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
3638 | PetscCall(VecSetErrorIfLocked(x,3)); |
| 316 | |||
| 317 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 10 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.
|
3638 | if (st->state!=ST_STATE_SETUP) PetscCall(STSetUp(st)); |
| 318 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
3638 | PetscCall(VecLockReadPush(b)); |
| 319 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
3638 | PetscCall(PetscLogEventBegin(ST_MatSolveTranspose,st,b,x,0)); |
| 320 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 10 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.
|
3638 | if (!st->P) PetscCall(VecCopy(b,x)); /* P=NULL means identity matrix */ |
| 321 | else { | ||
| 322 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
3638 | PetscCall(VecDuplicate(b,&w)); |
| 323 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
3638 | PetscCall(VecCopy(b,w)); |
| 324 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
3638 | PetscCall(VecConjugate(w)); |
| 325 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
3638 | PetscCall(KSPSolveTranspose(st->ksp,w,x)); |
| 326 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
3638 | PetscCall(VecDestroy(&w)); |
| 327 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
3638 | PetscCall(VecConjugate(x)); |
| 328 | } | ||
| 329 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
3638 | PetscCall(PetscLogEventEnd(ST_MatSolveTranspose,st,b,x,0)); |
| 330 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
3638 | PetscCall(VecLockReadPop(b)); |
| 331 |
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.
|
832 | PetscFunctionReturn(PETSC_SUCCESS); |
| 332 | } | ||
| 333 | |||
| 334 | 12538 | PetscErrorCode STCheckFactorPackage(ST st) | |
| 335 | { | ||
| 336 | 12538 | PC pc; | |
| 337 | 12538 | PetscMPIInt size; | |
| 338 | 12538 | PetscBool flg; | |
| 339 | 12538 | MatSolverType stype; | |
| 340 | |||
| 341 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
12538 | PetscFunctionBegin; |
| 342 |
14/28✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 8 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.
✓ 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.
|
12538 | PetscCallMPI(MPI_Comm_size(PetscObjectComm((PetscObject)st),&size)); |
| 343 |
8/14✓ Branch 0 taken 10 times.
✓ Branch 1 taken 10 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.
|
12538 | if (size==1) PetscFunctionReturn(PETSC_SUCCESS); |
| 344 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
904 | PetscCall(KSPGetPC(st->ksp,&pc)); |
| 345 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
904 | PetscCall(PCFactorGetMatSolverType(pc,&stype)); |
| 346 |
2/2✓ Branch 0 taken 3 times.
✓ Branch 1 taken 10 times.
|
904 | if (stype) { /* currently selected PC is a factorization */ |
| 347 |
0/6✗ Branch 0 not taken.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
|
18 | PetscCall(PetscStrcmp(stype,MATSOLVERPETSC,&flg)); |
| 348 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 3 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
18 | PetscCheck(!flg,PetscObjectComm((PetscObject)st),PETSC_ERR_SUP,"You chose to solve linear systems with a factorization, but in parallel runs you need to select an external package; see the users guide for details"); |
| 349 | } | ||
| 350 |
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.
|
164 | PetscFunctionReturn(PETSC_SUCCESS); |
| 351 | } | ||
| 352 | |||
| 353 | /*@ | ||
| 354 | STSetKSP - Sets the KSP object associated with the spectral | ||
| 355 | transformation. | ||
| 356 | |||
| 357 | Collective | ||
| 358 | |||
| 359 | Input Parameters: | ||
| 360 | + st - the spectral transformation context | ||
| 361 | - ksp - the linear system context | ||
| 362 | |||
| 363 | Level: advanced | ||
| 364 | |||
| 365 | .seealso: STGetKSP() | ||
| 366 | @*/ | ||
| 367 | 55 | PetscErrorCode STSetKSP(ST st,KSP ksp) | |
| 368 | { | ||
| 369 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
55 | PetscFunctionBegin; |
| 370 |
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.
|
55 | PetscValidHeaderSpecific(st,ST_CLASSID,1); |
| 371 |
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.
|
55 | PetscValidHeaderSpecific(ksp,KSP_CLASSID,2); |
| 372 |
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.
|
55 | PetscCheckSameComm(st,1,ksp,2); |
| 373 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
55 | STCheckNotSeized(st,1); |
| 374 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
55 | PetscCall(PetscObjectReference((PetscObject)ksp)); |
| 375 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
55 | PetscCall(KSPDestroy(&st->ksp)); |
| 376 | 55 | st->ksp = ksp; | |
| 377 |
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.
|
55 | PetscFunctionReturn(PETSC_SUCCESS); |
| 378 | } | ||
| 379 | |||
| 380 | /*@ | ||
| 381 | STGetKSP - Gets the KSP object associated with the spectral | ||
| 382 | transformation. | ||
| 383 | |||
| 384 | Collective | ||
| 385 | |||
| 386 | Input Parameter: | ||
| 387 | . st - the spectral transformation context | ||
| 388 | |||
| 389 | Output Parameter: | ||
| 390 | . ksp - the linear system context | ||
| 391 | |||
| 392 | Level: intermediate | ||
| 393 | |||
| 394 | .seealso: STSetKSP() | ||
| 395 | @*/ | ||
| 396 | 23694 | PetscErrorCode STGetKSP(ST st,KSP* ksp) | |
| 397 | { | ||
| 398 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
23694 | PetscFunctionBegin; |
| 399 |
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.
|
23694 | PetscValidHeaderSpecific(st,ST_CLASSID,1); |
| 400 |
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.
|
23694 | PetscAssertPointer(ksp,2); |
| 401 |
2/2✓ Branch 0 taken 10 times.
✓ Branch 1 taken 10 times.
|
23694 | if (!st->ksp) { |
| 402 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
8677 | PetscCall(KSPCreate(PetscObjectComm((PetscObject)st),&st->ksp)); |
| 403 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
8677 | PetscCall(PetscObjectIncrementTabLevel((PetscObject)st->ksp,(PetscObject)st,1)); |
| 404 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
8677 | PetscCall(KSPSetOptionsPrefix(st->ksp,((PetscObject)st)->prefix)); |
| 405 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
8677 | PetscCall(KSPAppendOptionsPrefix(st->ksp,"st_")); |
| 406 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
8677 | PetscCall(PetscObjectSetOptions((PetscObject)st->ksp,((PetscObject)st)->options)); |
| 407 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
8677 | PetscCall(KSPSetTolerances(st->ksp,SLEPC_DEFAULT_TOL,PETSC_CURRENT,PETSC_CURRENT,PETSC_CURRENT)); |
| 408 | } | ||
| 409 | 23694 | *ksp = st->ksp; | |
| 410 |
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.
|
23694 | PetscFunctionReturn(PETSC_SUCCESS); |
| 411 | } | ||
| 412 | |||
| 413 | 10 | PetscErrorCode STCheckNullSpace_Default(ST st,BV V) | |
| 414 | { | ||
| 415 | 10 | PetscInt nc,i,c; | |
| 416 | 10 | PetscReal norm; | |
| 417 | 10 | Vec *T,w,vi; | |
| 418 | 10 | Mat A; | |
| 419 | 10 | PC pc; | |
| 420 | 10 | MatNullSpace nullsp; | |
| 421 | |||
| 422 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
10 | PetscFunctionBegin; |
| 423 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(BVGetNumConstraints(V,&nc)); |
| 424 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(PetscMalloc1(nc,&T)); |
| 425 |
1/8✗ Branch 0 not taken.
✓ Branch 1 taken 10 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.
|
10 | if (!st->ksp) PetscCall(STGetKSP(st,&st->ksp)); |
| 426 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(KSPGetPC(st->ksp,&pc)); |
| 427 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(PCGetOperators(pc,&A,NULL)); |
| 428 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(MatCreateVecs(A,NULL,&w)); |
| 429 | c = 0; | ||
| 430 |
2/2✓ Branch 0 taken 10 times.
✓ Branch 1 taken 10 times.
|
20 | for (i=0;i<nc;i++) { |
| 431 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(BVGetColumn(V,-nc+i,&vi)); |
| 432 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(MatMult(A,vi,w)); |
| 433 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(VecNorm(w,NORM_2,&norm)); |
| 434 |
1/2✓ Branch 0 taken 10 times.
✗ Branch 1 not taken.
|
10 | if (norm < 10.0*PETSC_SQRT_MACHINE_EPSILON) { |
| 435 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(PetscInfo(st,"Vector %" PetscInt_FMT " included in the nullspace of OP, norm=%g\n",i,(double)norm)); |
| 436 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(BVCreateVec(V,T+c)); |
| 437 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(VecCopy(vi,T[c])); |
| 438 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(VecNormalize(T[c],NULL)); |
| 439 | 10 | c++; | |
| 440 | ✗ | } else PetscCall(PetscInfo(st,"Vector %" PetscInt_FMT " discarded as possible nullspace of OP, norm=%g\n",i,(double)norm)); | |
| 441 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(BVRestoreColumn(V,-nc+i,&vi)); |
| 442 | } | ||
| 443 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(VecDestroy(&w)); |
| 444 |
1/2✓ Branch 0 taken 10 times.
✗ Branch 1 not taken.
|
10 | if (c>0) { |
| 445 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(MatNullSpaceCreate(PetscObjectComm((PetscObject)st),PETSC_FALSE,c,T,&nullsp)); |
| 446 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(MatSetNullSpace(A,nullsp)); |
| 447 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(MatNullSpaceDestroy(&nullsp)); |
| 448 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
10 | PetscCall(VecDestroyVecs(c,&T)); |
| 449 | ✗ | } else PetscCall(PetscFree(T)); | |
| 450 |
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.
|
2 | PetscFunctionReturn(PETSC_SUCCESS); |
| 451 | } | ||
| 452 | |||
| 453 | /*@ | ||
| 454 | STCheckNullSpace - Tests if constraint vectors are nullspace vectors. | ||
| 455 | |||
| 456 | Collective | ||
| 457 | |||
| 458 | Input Parameters: | ||
| 459 | + st - the spectral transformation context | ||
| 460 | - V - basis vectors to be checked | ||
| 461 | |||
| 462 | Notes: | ||
| 463 | Given a basis vectors object, this function tests each of its constraint | ||
| 464 | vectors to be a nullspace vector of the coefficient matrix of the | ||
| 465 | associated KSP object. All these nullspace vectors are passed to the KSP | ||
| 466 | object. | ||
| 467 | |||
| 468 | This function allows handling singular pencils and solving some problems | ||
| 469 | in which the nullspace is important (see the users guide for details). | ||
| 470 | |||
| 471 | Level: developer | ||
| 472 | |||
| 473 | .seealso: EPSSetDeflationSpace() | ||
| 474 | @*/ | ||
| 475 | 148 | PetscErrorCode STCheckNullSpace(ST st,BV V) | |
| 476 | { | ||
| 477 | 148 | PetscInt nc; | |
| 478 | |||
| 479 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
148 | PetscFunctionBegin; |
| 480 |
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.
|
148 | PetscValidHeaderSpecific(st,ST_CLASSID,1); |
| 481 |
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.
|
148 | PetscValidHeaderSpecific(V,BV_CLASSID,2); |
| 482 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
148 | PetscValidType(st,1); |
| 483 |
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.
|
148 | PetscCheckSameComm(st,1,V,2); |
| 484 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 10 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
148 | PetscCheck(st->state,PetscObjectComm((PetscObject)st),PETSC_ERR_ARG_WRONGSTATE,"Must call STSetUp() first"); |
| 485 | |||
| 486 |
4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
|
148 | PetscCall(BVGetNumConstraints(V,&nc)); |
| 487 |
7/10✓ Branch 0 taken 10 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 10 times.
✓ Branch 3 taken 10 times.
✓ Branch 4 taken 2 times.
✓ Branch 5 taken 8 times.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✗ Branch 8 not taken.
✓ Branch 9 taken 2 times.
|
148 | if (nc) PetscTryTypeMethod(st,checknullspace,V); |
| 488 |
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.
|
28 | PetscFunctionReturn(PETSC_SUCCESS); |
| 489 | } | ||
| 490 |