Actual source code: dlregispep.c
slepc-3.8.2 2017-12-01
1: /*
2: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
3: SLEPc - Scalable Library for Eigenvalue Problem Computations
4: Copyright (c) 2002-2017, 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/pepimpl.h>
13: static PetscBool PEPPackageInitialized = PETSC_FALSE;
15: const char *PEPBasisTypes[] = {"MONOMIAL","CHEBYSHEV1","CHEBYSHEV2","LEGENDRE","LAGUERRE","HERMITE","PEPBasis","PEP_BASIS_",0};
16: const char *PEPScaleTypes[] = {"NONE","SCALAR","DIAGONAL","BOTH","PEPScale","PEP_SCALE_",0};
17: const char *PEPRefineTypes[] = {"NONE","SIMPLE","MULTIPLE","PEPRefine","PEP_REFINE_",0};
18: const char *PEPRefineSchemes[] = {"","SCHUR","MBE","EXPLICIT","PEPRefineScheme","PEP_REFINE_SCHEME_",0};
19: const char *PEPExtractTypes[] = {"","NONE","NORM","RESIDUAL","STRUCTURED","PEPExtract","PEP_EXTRACT_",0};
20: const char *PEPErrorTypes[] = {"ABSOLUTE","RELATIVE","BACKWARD","PEPErrorType","PEP_ERROR_",0};
21: const char *const PEPConvergedReasons_Shifted[] = {"","DIVERGED_SYMMETRY_LOST","DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","CONVERGED_USER","PEPConvergedReason","PEP_",0};
22: const char *const*PEPConvergedReasons = PEPConvergedReasons_Shifted + 4;
24: /*@C
25: PEPFinalizePackage - This function destroys everything in the Slepc interface
26: to the PEP package. It is called from SlepcFinalize().
28: Level: developer
30: .seealso: SlepcFinalize()
31: @*/
32: PetscErrorCode PEPFinalizePackage(void)
33: {
37: PetscFunctionListDestroy(&PEPList);
38: PEPPackageInitialized = PETSC_FALSE;
39: PEPRegisterAllCalled = PETSC_FALSE;
40: return(0);
41: }
43: /*@C
44: PEPInitializePackage - This function initializes everything in the PEP package.
45: It is called from PetscDLLibraryRegister() when using dynamic libraries, and
46: on the first call to PEPCreate() when using static libraries.
48: Level: developer
50: .seealso: SlepcInitialize()
51: @*/
52: PetscErrorCode PEPInitializePackage(void)
53: {
54: char logList[256];
55: char *className;
56: PetscBool opt;
60: if (PEPPackageInitialized) return(0);
61: PEPPackageInitialized = PETSC_TRUE;
62: /* Register Classes */
63: PetscClassIdRegister("PEP Solver",&PEP_CLASSID);
64: /* Register Constructors */
65: PEPRegisterAll();
66: /* Register Events */
67: PetscLogEventRegister("PEPSetUp",PEP_CLASSID,&PEP_SetUp);
68: PetscLogEventRegister("PEPSolve",PEP_CLASSID,&PEP_Solve);
69: PetscLogEventRegister("PEPRefine",PEP_CLASSID,&PEP_Refine);
70: /* Process info exclusions */
71: PetscOptionsGetString(NULL,NULL,"-info_exclude",logList,256,&opt);
72: if (opt) {
73: PetscStrstr(logList,"pep",&className);
74: if (className) {
75: PetscInfoDeactivateClass(PEP_CLASSID);
76: }
77: }
78: /* Process summary exclusions */
79: PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,256,&opt);
80: if (opt) {
81: PetscStrstr(logList,"pep",&className);
82: if (className) {
83: PetscLogEventDeactivateClass(PEP_CLASSID);
84: }
85: }
86: PetscRegisterFinalize(PEPFinalizePackage);
87: return(0);
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 PEP methods that are in the basic SLEPc libslepcpep
96: library.
97: */
98: PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepcpep()
99: {
103: PEPInitializePackage();
104: return(0);
105: }
106: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */