Actual source code: dlregislme.c
slepc-3.11.2 2019-07-30
1: /*
2: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
3: SLEPc - Scalable Library for Eigenvalue Problem Computations
4: Copyright (c) 2002-2019, 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/lmeimpl.h>
13: static PetscBool LMEPackageInitialized = PETSC_FALSE;
15: const char *LMEProblemTypes[] = {"LYAPUNOV","SYLVESTER","GEN_LYAPUNOV","GEN_SYLVESTER","DT_LYAPUNOV","STEIN","LMEProblemType","LME_",0};
16: const char *const LMEConvergedReasons_Shifted[] = {"DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","LMEConvergedReason","LME_",0};
17: const char *const*LMEConvergedReasons = LMEConvergedReasons_Shifted + 2;
19: /*@C
20: LMEFinalizePackage - This function destroys everything in the SLEPc interface
21: to the LME package. It is called from SlepcFinalize().
23: Level: developer
25: .seealso: SlepcFinalize()
26: @*/
27: PetscErrorCode LMEFinalizePackage(void)
28: {
32: PetscFunctionListDestroy(&LMEList);
33: LMEPackageInitialized = PETSC_FALSE;
34: LMERegisterAllCalled = PETSC_FALSE;
35: return(0);
36: }
38: /*@C
39: LMEInitializePackage - This function initializes everything in the LME package.
40: It is called from PetscDLLibraryRegister() when using dynamic libraries, and
41: on the first call to LMECreate() when using static libraries.
43: Level: developer
45: .seealso: SlepcInitialize()
46: @*/
47: PetscErrorCode LMEInitializePackage(void)
48: {
49: char logList[256];
50: PetscBool opt,pkg;
54: if (LMEPackageInitialized) return(0);
55: LMEPackageInitialized = PETSC_TRUE;
56: /* Register Classes */
57: PetscClassIdRegister("Lin. Matrix Equation",&LME_CLASSID);
58: /* Register Constructors */
59: LMERegisterAll();
60: /* Register Events */
61: PetscLogEventRegister("LMESetUp",LME_CLASSID,&LME_SetUp);
62: PetscLogEventRegister("LMESolve",LME_CLASSID,&LME_Solve);
63: PetscLogEventRegister("LMEComputeError",LME_CLASSID,&LME_ComputeError);
64: /* Process info exclusions */
65: PetscOptionsGetString(NULL,NULL,"-info_exclude",logList,sizeof(logList),&opt);
66: if (opt) {
67: PetscStrInList("lme",logList,',',&pkg);
68: if (pkg) { PetscInfoDeactivateClass(LME_CLASSID); }
69: }
70: /* Process summary exclusions */
71: PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt);
72: if (opt) {
73: PetscStrInList("lme",logList,',',&pkg);
74: if (pkg) { PetscLogEventDeactivateClass(LME_CLASSID); }
75: }
76: /* Register package finalizer */
77: PetscRegisterFinalize(LMEFinalizePackage);
78: return(0);
79: }
81: #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
82: /*
83: PetscDLLibraryRegister - This function is called when the dynamic library
84: it is in is opened.
86: This one registers all the LME methods that are in the basic SLEPc libslepclme
87: library.
88: */
89: SLEPC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepclme()
90: {
94: LMEInitializePackage();
95: return(0);
96: }
97: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */