Actual source code: dlregisnep.c
slepc-3.15.1 2021-05-28
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 *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: PetscFunctionListDestroy(&NEPMonitorList);
36: PetscFunctionListDestroy(&NEPMonitorCreateList);
37: PetscFunctionListDestroy(&NEPMonitorDestroyList);
38: NEPPackageInitialized = PETSC_FALSE;
39: NEPRegisterAllCalled = PETSC_FALSE;
40: NEPMonitorRegisterAllCalled = PETSC_FALSE;
41: return(0);
42: }
44: /*@C
45: NEPInitializePackage - This function initializes everything in the NEP package.
46: It is called from PetscDLLibraryRegister() when using dynamic libraries, and
47: on the first call to NEPCreate() when using static libraries.
49: Level: developer
51: .seealso: SlepcInitialize()
52: @*/
53: PetscErrorCode NEPInitializePackage(void)
54: {
55: char logList[256];
56: PetscBool opt,pkg;
57: PetscClassId classids[1];
61: if (NEPPackageInitialized) return(0);
62: NEPPackageInitialized = PETSC_TRUE;
63: /* Register Classes */
64: PetscClassIdRegister("NEP Solver",&NEP_CLASSID);
65: /* Register Constructors */
66: NEPRegisterAll();
67: /* Register Monitors */
68: NEPMonitorRegisterAll();
69: /* Register Events */
70: PetscLogEventRegister("NEPSetUp",NEP_CLASSID,&NEP_SetUp);
71: PetscLogEventRegister("NEPSolve",NEP_CLASSID,&NEP_Solve);
72: PetscLogEventRegister("NEPRefine",NEP_CLASSID,&NEP_Refine);
73: PetscLogEventRegister("NEPFunctionEval",NEP_CLASSID,&NEP_FunctionEval);
74: PetscLogEventRegister("NEPJacobianEval",NEP_CLASSID,&NEP_JacobianEval);
75: PetscLogEventRegister("NEPResolvent",NEP_CLASSID,&NEP_Resolvent);
76: /* Process Info */
77: classids[0] = NEP_CLASSID;
78: PetscInfoProcessClass("nep",1,&classids[0]);
79: /* Process summary exclusions */
80: PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt);
81: if (opt) {
82: PetscStrInList("nep",logList,',',&pkg);
83: if (pkg) { PetscLogEventDeactivateClass(NEP_CLASSID); }
84: }
85: /* Register package finalizer */
86: PetscRegisterFinalize(NEPFinalizePackage);
87: return(0);
88: }
90: #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
91: /*
92: PetscDLLibraryRegister - This function is called when the dynamic library
93: it is in is opened.
95: This one registers all the NEP methods that are in the basic SLEPc libslepcnep
96: library.
97: */
98: SLEPC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepcnep()
99: {
103: NEPInitializePackage();
104: return(0);
105: }
106: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */