Actual source code: dlregisnep.c
slepc-3.18.1 2022-11-02
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/nepimpl.h>
13: static PetscBool NEPPackageInitialized = PETSC_FALSE;
15: const char *NEPErrorTypes[] = {"ABSOLUTE","RELATIVE","BACKWARD","NEPErrorType","NEP_ERROR_",NULL};
16: const char *NEPRefineTypes[] = {"NONE","SIMPLE","MULTIPLE","NEPRefine","NEP_REFINE_",NULL};
17: const char *NEPRefineSchemes[] = {"","SCHUR","MBE","EXPLICIT","NEPRefineScheme","NEP_REFINE_SCHEME_",NULL};
18: const char *NEPCISSExtractions[] = {"RITZ","HANKEL","CAA","NEPCISSExtraction","NEP_CISS_EXTRACTION_",NULL};
19: const char *const NEPConvergedReasons_Shifted[] = {"DIVERGED_SUBSPACE_EXHAUSTED","DIVERGED_LINEAR_SOLVE","","DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","CONVERGED_USER","NEPConvergedReason","NEP_",NULL};
20: const char *const*NEPConvergedReasons = NEPConvergedReasons_Shifted + 5;
22: /*@C
23: NEPFinalizePackage - This function destroys everything in the Slepc interface
24: to the NEP package. It is called from SlepcFinalize().
26: Level: developer
28: .seealso: SlepcFinalize()
29: @*/
30: PetscErrorCode NEPFinalizePackage(void)
31: {
32: PetscFunctionListDestroy(&NEPList);
33: PetscFunctionListDestroy(&NEPMonitorList);
34: PetscFunctionListDestroy(&NEPMonitorCreateList);
35: PetscFunctionListDestroy(&NEPMonitorDestroyList);
36: NEPPackageInitialized = PETSC_FALSE;
37: NEPRegisterAllCalled = PETSC_FALSE;
38: NEPMonitorRegisterAllCalled = PETSC_FALSE;
39: return 0;
40: }
42: /*@C
43: NEPInitializePackage - This function initializes everything in the NEP package.
44: It is called from PetscDLLibraryRegister() when using dynamic libraries, and
45: on the first call to NEPCreate() when using static libraries.
47: Level: developer
49: .seealso: SlepcInitialize()
50: @*/
51: PetscErrorCode NEPInitializePackage(void)
52: {
53: char logList[256];
54: PetscBool opt,pkg;
55: PetscClassId classids[1];
57: if (NEPPackageInitialized) return 0;
58: NEPPackageInitialized = PETSC_TRUE;
59: /* Register Classes */
60: PetscClassIdRegister("NEP Solver",&NEP_CLASSID);
61: /* Register Constructors */
62: NEPRegisterAll();
63: /* Register Monitors */
64: NEPMonitorRegisterAll();
65: /* Register Events */
66: PetscLogEventRegister("NEPSetUp",NEP_CLASSID,&NEP_SetUp);
67: PetscLogEventRegister("NEPSolve",NEP_CLASSID,&NEP_Solve);
68: PetscLogEventRegister("NEPRefine",NEP_CLASSID,&NEP_Refine);
69: PetscLogEventRegister("NEPFunctionEval",NEP_CLASSID,&NEP_FunctionEval);
70: PetscLogEventRegister("NEPJacobianEval",NEP_CLASSID,&NEP_JacobianEval);
71: PetscLogEventRegister("NEPResolvent",NEP_CLASSID,&NEP_Resolvent);
72: PetscLogEventRegister("NEPCISS_SVD",NEP_CLASSID,&NEP_CISS_SVD);
73: /* Process Info */
74: classids[0] = NEP_CLASSID;
75: PetscInfoProcessClass("nep",1,&classids[0]);
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: {
97: NEPInitializePackage();
98: return 0;
99: }
100: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */