Actual source code: dlregislme.c
slepc-3.18.2 2023-01-26
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/lmeimpl.h>
13: static PetscBool LMEPackageInitialized = PETSC_FALSE;
15: const char *LMEProblemTypes[] = {"LYAPUNOV","SYLVESTER","GEN_LYAPUNOV","GEN_SYLVESTER","DT_LYAPUNOV","STEIN","LMEProblemType","LME_",NULL};
16: const char *const LMEConvergedReasons_Shifted[] = {"DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","LMEConvergedReason","LME_",NULL};
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: {
29: PetscFunctionListDestroy(&LMEList);
30: PetscFunctionListDestroy(&LMEMonitorList);
31: PetscFunctionListDestroy(&LMEMonitorCreateList);
32: PetscFunctionListDestroy(&LMEMonitorDestroyList);
33: LMEPackageInitialized = PETSC_FALSE;
34: LMERegisterAllCalled = PETSC_FALSE;
35: LMEMonitorRegisterAllCalled = PETSC_FALSE;
36: return 0;
37: }
39: /*@C
40: LMEInitializePackage - This function initializes everything in the LME package.
41: It is called from PetscDLLibraryRegister() when using dynamic libraries, and
42: on the first call to LMECreate() when using static libraries.
44: Level: developer
46: .seealso: SlepcInitialize()
47: @*/
48: PetscErrorCode LMEInitializePackage(void)
49: {
50: char logList[256];
51: PetscBool opt,pkg;
52: PetscClassId classids[1];
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 Monitors */
61: LMEMonitorRegisterAll();
62: /* Register Events */
63: PetscLogEventRegister("LMESetUp",LME_CLASSID,&LME_SetUp);
64: PetscLogEventRegister("LMESolve",LME_CLASSID,&LME_Solve);
65: PetscLogEventRegister("LMEComputeError",LME_CLASSID,&LME_ComputeError);
66: /* Process Info */
67: classids[0] = LME_CLASSID;
68: PetscInfoProcessClass("lme",1,&classids[0]);
69: /* Process summary exclusions */
70: PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt);
71: if (opt) {
72: PetscStrInList("lme",logList,',',&pkg);
73: if (pkg) PetscLogEventDeactivateClass(LME_CLASSID);
74: }
75: /* Register package finalizer */
76: PetscRegisterFinalize(LMEFinalizePackage);
77: return 0;
78: }
80: #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
81: /*
82: PetscDLLibraryRegister - This function is called when the dynamic library
83: it is in is opened.
85: This one registers all the LME methods that are in the basic SLEPc libslepclme
86: library.
87: */
88: SLEPC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepclme(void)
89: {
90: LMEInitializePackage();
91: return 0;
92: }
93: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */