Actual source code: dlregisnep.c
slepc-3.16.0 2021-09-30
1: /*
2: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
3: SLEPc - Scalable Library for Eigenvalue Problem Computations
4: Copyright (c) 2002-2021, 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_",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 *NEPCISSExtractions[] = {"RITZ","HANKEL","CAA","NEPCISSExtraction","NEP_CISS_EXTRACTION_",0};
19: const char *const NEPConvergedReasons_Shifted[] = {"DIVERGED_SUBSPACE_EXHAUSTED","DIVERGED_LINEAR_SOLVE","","DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","CONVERGED_USER","NEPConvergedReason","NEP_",0};
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: {
35: PetscFunctionListDestroy(&NEPList);
36: PetscFunctionListDestroy(&NEPMonitorList);
37: PetscFunctionListDestroy(&NEPMonitorCreateList);
38: PetscFunctionListDestroy(&NEPMonitorDestroyList);
39: NEPPackageInitialized = PETSC_FALSE;
40: NEPRegisterAllCalled = PETSC_FALSE;
41: NEPMonitorRegisterAllCalled = PETSC_FALSE;
42: return(0);
43: }
45: /*@C
46: NEPInitializePackage - This function initializes everything in the NEP package.
47: It is called from PetscDLLibraryRegister() when using dynamic libraries, and
48: on the first call to NEPCreate() when using static libraries.
50: Level: developer
52: .seealso: SlepcInitialize()
53: @*/
54: PetscErrorCode NEPInitializePackage(void)
55: {
56: char logList[256];
57: PetscBool opt,pkg;
58: PetscClassId classids[1];
62: if (NEPPackageInitialized) return(0);
63: NEPPackageInitialized = PETSC_TRUE;
64: /* Register Classes */
65: PetscClassIdRegister("NEP Solver",&NEP_CLASSID);
66: /* Register Constructors */
67: NEPRegisterAll();
68: /* Register Monitors */
69: NEPMonitorRegisterAll();
70: /* Register Events */
71: PetscLogEventRegister("NEPSetUp",NEP_CLASSID,&NEP_SetUp);
72: PetscLogEventRegister("NEPSolve",NEP_CLASSID,&NEP_Solve);
73: PetscLogEventRegister("NEPRefine",NEP_CLASSID,&NEP_Refine);
74: PetscLogEventRegister("NEPFunctionEval",NEP_CLASSID,&NEP_FunctionEval);
75: PetscLogEventRegister("NEPJacobianEval",NEP_CLASSID,&NEP_JacobianEval);
76: PetscLogEventRegister("NEPResolvent",NEP_CLASSID,&NEP_Resolvent);
77: PetscLogEventRegister("NEPCISS_SVD",NEP_CLASSID,&NEP_CISS_SVD);
78: /* Process Info */
79: classids[0] = NEP_CLASSID;
80: PetscInfoProcessClass("nep",1,&classids[0]);
81: /* Process summary exclusions */
82: PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt);
83: if (opt) {
84: PetscStrInList("nep",logList,',',&pkg);
85: if (pkg) { PetscLogEventDeactivateClass(NEP_CLASSID); }
86: }
87: /* Register package finalizer */
88: PetscRegisterFinalize(NEPFinalizePackage);
89: return(0);
90: }
92: #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
93: /*
94: PetscDLLibraryRegister - This function is called when the dynamic library
95: it is in is opened.
97: This one registers all the NEP methods that are in the basic SLEPc libslepcnep
98: library.
99: */
100: SLEPC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepcnep()
101: {
105: NEPInitializePackage();
106: return(0);
107: }
108: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */