1: /*
2: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
3: SLEPc - Scalable Library for Eigenvalue Problem Computations
4: Copyright (c) 2002-2016, Universitat Politecnica de Valencia, Spain
6: This file is part of SLEPc.
8: SLEPc is free software: you can redistribute it and/or modify it under the
9: terms of version 3 of the GNU Lesser General Public License as published by
10: the Free Software Foundation.
12: SLEPc is distributed in the hope that it will be useful, but WITHOUT ANY
13: WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14: FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
15: more details.
17: You should have received a copy of the GNU Lesser General Public License
18: along with SLEPc. If not, see <http://www.gnu.org/licenses/>.
19: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
20: */
22: #include <slepc/private/nepimpl.h>
24: static PetscBool NEPPackageInitialized = PETSC_FALSE;
26: const char *NEPErrorTypes[] = {"ABSOLUTE","RELATIVE","NEPErrorType","NEP_ERROR_",0};
27: const char *NEPRefineTypes[] = {"NONE","SIMPLE","MULTIPLE","NEPRefine","NEP_REFINE_",0};
28: const char *NEPRefineSchemes[] = {"","SCHUR","MBE","EXPLICIT","NEPRefineScheme","NEP_REFINE_SCHEME_",0};
29: const char *const NEPConvergedReasons_Shifted[] = {"DIVERGED_LINEAR_SOLVE","","DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","CONVERGED_USER","NEPConvergedReason","NEP_",0};
30: const char *const*NEPConvergedReasons = NEPConvergedReasons_Shifted + 4;
34: /*@C
35: NEPFinalizePackage - This function destroys everything in the Slepc interface
36: to the NEP package. It is called from SlepcFinalize().
38: Level: developer
40: .seealso: SlepcFinalize()
41: @*/
42: PetscErrorCode NEPFinalizePackage(void) 43: {
47: PetscFunctionListDestroy(&NEPList);
48: NEPPackageInitialized = PETSC_FALSE;
49: NEPRegisterAllCalled = PETSC_FALSE;
50: return(0);
51: }
55: /*@C
56: NEPInitializePackage - This function initializes everything in the NEP package.
57: It is called from PetscDLLibraryRegister() when using dynamic libraries, and
58: on the first call to NEPCreate() when using static libraries.
60: Level: developer
62: .seealso: SlepcInitialize()
63: @*/
64: PetscErrorCode NEPInitializePackage(void) 65: {
66: char logList[256];
67: char *className;
68: PetscBool opt;
72: if (NEPPackageInitialized) return(0);
73: NEPPackageInitialized = PETSC_TRUE;
74: /* Register Classes */
75: PetscClassIdRegister("NEP Solver",&NEP_CLASSID);
76: /* Register Constructors */
77: NEPRegisterAll();
78: /* Register Events */
79: PetscLogEventRegister("NEPSetUp",NEP_CLASSID,&NEP_SetUp);
80: PetscLogEventRegister("NEPSolve",NEP_CLASSID,&NEP_Solve);
81: PetscLogEventRegister("NEPRefine",NEP_CLASSID,&NEP_Refine);
82: PetscLogEventRegister("NEPFunctionEval",NEP_CLASSID,&NEP_FunctionEval);
83: PetscLogEventRegister("NEPJacobianEval",NEP_CLASSID,&NEP_JacobianEval);
84: PetscLogEventRegister("NEPDerivativesEval",NEP_CLASSID,&NEP_DerivativesEval);
85: /* Process info exclusions */
86: PetscOptionsGetString(NULL,NULL,"-info_exclude",logList,256,&opt);
87: if (opt) {
88: PetscStrstr(logList,"nep",&className);
89: if (className) {
90: PetscInfoDeactivateClass(NEP_CLASSID);
91: }
92: }
93: /* Process summary exclusions */
94: PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,256,&opt);
95: if (opt) {
96: PetscStrstr(logList,"nep",&className);
97: if (className) {
98: PetscLogEventDeactivateClass(NEP_CLASSID);
99: }
100: }
101: PetscRegisterFinalize(NEPFinalizePackage);
102: return(0);
103: }
105: #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
109: /*
110: PetscDLLibraryRegister - This function is called when the dynamic library
111: it is in is opened.
113: This one registers all the NEP methods that are in the basic SLEPc libslepcnep
114: library.
115: */
116: PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepcnep()117: {
121: NEPInitializePackage();
122: return(0);
123: }
124: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */