Actual source code: dlregiseps.c
slepc-3.20.2 2024-03-15
1: /*
2: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
3: SLEPc - Scalable Library for Eigenvalue Problem Computations
4: Copyright (c) 2002-, Universitat Politecnica de Valencia, Spain
6: This file is part of SLEPc.
7: SLEPc is distributed under a 2-clause BSD license (see LICENSE).
8: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
9: */
11: #include <slepc/private/epsimpl.h>
13: static PetscBool EPSPackageInitialized = PETSC_FALSE;
15: const char *EPSBalanceTypes[] = {"NONE","ONESIDE","TWOSIDE","USER","EPSBalance","EPS_BALANCE_",NULL};
16: const char *EPSErrorTypes[] = {"ABSOLUTE","RELATIVE","BACKWARD","EPSErrorType","EPS_ERROR_",NULL};
17: const char *EPSPowerShiftTypes[] = {"CONSTANT","RAYLEIGH","WILKINSON","EPSPowerShiftType","EPS_POWER_SHIFT_",NULL};
18: const char *EPSLanczosReorthogTypes[] = {"LOCAL","FULL","SELECTIVE","PERIODIC","PARTIAL","DELAYED","EPSLanczosReorthogType","EPS_LANCZOS_REORTHOG_",NULL};
19: const char *EPSPRIMMEMethods[] = {"","DYNAMIC","DEFAULT_MIN_TIME","DEFAULT_MIN_MATVECS","ARNOLDI","GD","GD_PLUSK","GD_OLSEN_PLUSK","JD_OLSEN_PLUSK","RQI","JDQR","JDQMR","JDQMR_ETOL","SUBSPACE_ITERATION","LOBPCG_ORTHOBASIS","LOBPCG_ORTHOBASISW","EPSPRIMMEMethod","EPS_PRIMME_",NULL};
20: const char *EPSCISSQuadRules[] = {"(not set yet)","TRAPEZOIDAL","CHEBYSHEV","EPSCISSQuadRule","EPS_CISS_QUADRULE_",NULL};
21: const char *EPSCISSExtractions[] = {"RITZ","HANKEL","EPSCISSExtraction","EPS_CISS_EXTRACTION_",NULL};
22: const char *EPSEVSLDOSMethods[] = {"KPM","LANCZOS","EPSEVSLDOSMethod","EPS_EVSL_DOS_",NULL};
23: const char *EPSEVSLDampings[] = {"NONE","JACKSON","SIGMA","EPSEVSLDamping","EPS_EVSL_DAMPING_",NULL};
24: const char *const EPSConvergedReasons_Shifted[] = {"","DIVERGED_SYMMETRY_LOST","DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","CONVERGED_USER","EPSConvergedReason","EPS_",NULL};
25: const char *const*EPSConvergedReasons = EPSConvergedReasons_Shifted + 4;
27: /*@C
28: EPSFinalizePackage - This function destroys everything in the SLEPc interface
29: to the EPS package. It is called from SlepcFinalize().
31: Level: developer
33: .seealso: SlepcFinalize()
34: @*/
35: PetscErrorCode EPSFinalizePackage(void)
36: {
37: PetscFunctionBegin;
38: PetscCall(PetscFunctionListDestroy(&EPSList));
39: PetscCall(PetscFunctionListDestroy(&EPSMonitorList));
40: PetscCall(PetscFunctionListDestroy(&EPSMonitorCreateList));
41: PetscCall(PetscFunctionListDestroy(&EPSMonitorDestroyList));
42: EPSPackageInitialized = PETSC_FALSE;
43: EPSRegisterAllCalled = PETSC_FALSE;
44: EPSMonitorRegisterAllCalled = PETSC_FALSE;
45: PetscFunctionReturn(PETSC_SUCCESS);
46: }
48: /*@C
49: EPSInitializePackage - This function initializes everything in the EPS package.
50: It is called from PetscDLLibraryRegister() when using dynamic libraries, and
51: on the first call to EPSCreate() when using static libraries.
53: Level: developer
55: .seealso: SlepcInitialize()
56: @*/
57: PetscErrorCode EPSInitializePackage(void)
58: {
59: char logList[256];
60: PetscBool opt,pkg;
61: PetscClassId classids[1];
63: PetscFunctionBegin;
64: if (EPSPackageInitialized) PetscFunctionReturn(PETSC_SUCCESS);
65: EPSPackageInitialized = PETSC_TRUE;
66: /* Register Classes */
67: PetscCall(PetscClassIdRegister("EPS Solver",&EPS_CLASSID));
68: /* Register Constructors */
69: PetscCall(EPSRegisterAll());
70: /* Register Monitors */
71: PetscCall(EPSMonitorRegisterAll());
72: /* Register Events */
73: PetscCall(PetscLogEventRegister("EPSSetUp",EPS_CLASSID,&EPS_SetUp));
74: PetscCall(PetscLogEventRegister("EPSSolve",EPS_CLASSID,&EPS_Solve));
75: PetscCall(PetscLogEventRegister("EPSCISS_SVD",EPS_CLASSID,&EPS_CISS_SVD));
76: /* Process Info */
77: classids[0] = EPS_CLASSID;
78: PetscCall(PetscInfoProcessClass("eps",1,&classids[0]));
79: /* Process summary exclusions */
80: PetscCall(PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt));
81: if (opt) {
82: PetscCall(PetscStrInList("eps",logList,',',&pkg));
83: if (pkg) PetscCall(PetscLogEventDeactivateClass(EPS_CLASSID));
84: }
85: /* Register package finalizer */
86: PetscCall(PetscRegisterFinalize(EPSFinalizePackage));
87: PetscFunctionReturn(PETSC_SUCCESS);
88: }
90: #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
91: /*
92: PetscDLLibraryRegister - This function is called when the dynamic library
93: it is in is opened.
95: This one registers all the EPS methods that are in the basic SLEPc libslepceps
96: library.
97: */
98: SLEPC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepceps(void)
99: {
100: PetscFunctionBegin;
101: PetscCall(EPSInitializePackage());
102: PetscFunctionReturn(PETSC_SUCCESS);
103: }
104: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */