Actual source code: dlregisnep.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/nepimpl.h>
13: static PetscBool NEPPackageInitialized = PETSC_FALSE;
15: const char *NEPErrorTypes[] = {"ABSOLUTE","RELATIVE","NEPErrorType","NEP_ERROR_",0};
16: const char *NEPRefineTypes[] = {"NONE","SIMPLE","MULTIPLE","NEPRefine","NEP_REFINE_",0};
17: const char *NEPRefineSchemes[] = {"","SCHUR","MBE","EXPLICIT","NEPRefineScheme","NEP_REFINE_SCHEME_",0};
18: const char *const NEPConvergedReasons_Shifted[] = {"DIVERGED_SUBSPACE_EXHAUSTED","DIVERGED_LINEAR_SOLVE","","DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","CONVERGED_USER","NEPConvergedReason","NEP_",0};
19: const char *const*NEPConvergedReasons = NEPConvergedReasons_Shifted + 5;
21: /*@C
22: NEPFinalizePackage - This function destroys everything in the Slepc interface
23: to the NEP package. It is called from SlepcFinalize().
25: Level: developer
27: .seealso: SlepcFinalize()
28: @*/
29: PetscErrorCode NEPFinalizePackage(void)
30: {
34: PetscFunctionListDestroy(&NEPList);
35: NEPPackageInitialized = PETSC_FALSE;
36: NEPRegisterAllCalled = PETSC_FALSE;
37: return(0);
38: }
40: /*@C
41: NEPInitializePackage - This function initializes everything in the NEP package.
42: It is called from PetscDLLibraryRegister() when using dynamic libraries, and
43: on the first call to NEPCreate() when using static libraries.
45: Level: developer
47: .seealso: SlepcInitialize()
48: @*/
49: PetscErrorCode NEPInitializePackage(void)
50: {
51: char logList[256];
52: PetscBool opt,pkg;
56: if (NEPPackageInitialized) return(0);
57: NEPPackageInitialized = PETSC_TRUE;
58: /* Register Classes */
59: PetscClassIdRegister("NEP Solver",&NEP_CLASSID);
60: /* Register Constructors */
61: NEPRegisterAll();
62: /* Register Events */
63: PetscLogEventRegister("NEPSetUp",NEP_CLASSID,&NEP_SetUp);
64: PetscLogEventRegister("NEPSolve",NEP_CLASSID,&NEP_Solve);
65: PetscLogEventRegister("NEPRefine",NEP_CLASSID,&NEP_Refine);
66: PetscLogEventRegister("NEPFunctionEval",NEP_CLASSID,&NEP_FunctionEval);
67: PetscLogEventRegister("NEPJacobianEval",NEP_CLASSID,&NEP_JacobianEval);
68: PetscLogEventRegister("NEPDerivativesEval",NEP_CLASSID,&NEP_DerivativesEval);
69: PetscLogEventRegister("NEPResolvent",NEP_CLASSID,&NEP_Resolvent);
70: /* Process info exclusions */
71: PetscOptionsGetString(NULL,NULL,"-info_exclude",logList,sizeof(logList),&opt);
72: if (opt) {
73: PetscStrInList("nep",logList,',',&pkg);
74: if (pkg) { PetscInfoDeactivateClass(NEP_CLASSID); }
75: }
76: /* Process summary exclusions */
77: PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt);
78: if (opt) {
79: PetscStrInList("nep",logList,',',&pkg);
80: if (pkg) { PetscLogEventDeactivateClass(NEP_CLASSID); }
81: }
82: /* Register package finalizer */
83: PetscRegisterFinalize(NEPFinalizePackage);
84: return(0);
85: }
87: #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
88: /*
89: PetscDLLibraryRegister - This function is called when the dynamic library
90: it is in is opened.
92: This one registers all the NEP methods that are in the basic SLEPc libslepcnep
93: library.
94: */
95: SLEPC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepcnep()
96: {
100: NEPInitializePackage();
101: return(0);
102: }
103: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */