Actual source code: dlregispep.c

slepc-3.6.1 2015-09-03
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  1: /*
  2:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  3:    SLEPc - Scalable Library for Eigenvalue Problem Computations
  4:    Copyright (c) 2002-2015, 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/pepimpl.h>

 24: static PetscBool PEPPackageInitialized = PETSC_FALSE;

 26: const char *PEPBasisTypes[] = {"MONOMIAL","CHEBYSHEV1","CHEBYSHEV2","LEGENDRE","LAGUERRE","HERMITE","PEPBasis","PEP_BASIS_",0};
 27: const char *PEPScaleTypes[] = {"NONE","SCALAR","DIAGONAL","BOTH","PEPScale","PEP_SCALE_",0};
 28: const char *PEPRefineTypes[] = {"NONE","SIMPLE","MULTIPLE","PEPRefine","PEP_REFINE_",0};
 29: const char *PEPExtractTypes[] = {"","NONE","NORM","RESIDUAL","STRUCTURED","PEPExtract","PEP_EXTRACT_",0};
 30: const char *PEPErrorTypes[] = {"ABSOLUTE","RELATIVE","BACKWARD","PEPErrorType","PEP_ERROR_",0};
 31: const char *const PEPConvergedReasons_Shifted[] = {"DIVERGED_SYMMETRY_LOST","DIVERGED_BREAKDOWN","DIVERGED_ITS","","","CONVERGED_ITERATING","","CONVERGED_TOL","PEPConvergedReason","PEP_",0};
 32: const char *const*PEPConvergedReasons = PEPConvergedReasons_Shifted + 5;

 36: /*@C
 37:    PEPFinalizePackage - This function destroys everything in the Slepc interface
 38:    to the PEP package. It is called from SlepcFinalize().

 40:    Level: developer

 42: .seealso: SlepcFinalize()
 43: @*/
 44: PetscErrorCode PEPFinalizePackage(void)
 45: {

 49:   PetscFunctionListDestroy(&PEPList);
 50:   PEPPackageInitialized = PETSC_FALSE;
 51:   PEPRegisterAllCalled  = PETSC_FALSE;
 52:   return(0);
 53: }

 57: /*@C
 58:    PEPInitializePackage - This function initializes everything in the PEP package.
 59:    It is called from PetscDLLibraryRegister() when using dynamic libraries, and
 60:    on the first call to PEPCreate() when using static libraries.

 62:    Level: developer

 64: .seealso: SlepcInitialize()
 65: @*/
 66: PetscErrorCode PEPInitializePackage(void)
 67: {
 68:   char           logList[256];
 69:   char           *className;
 70:   PetscBool      opt;

 74:   if (PEPPackageInitialized) return(0);
 75:   PEPPackageInitialized = PETSC_TRUE;
 76:   /* Register Classes */
 77:   PetscClassIdRegister("PEP Solver",&PEP_CLASSID);
 78:   /* Register Constructors */
 79:   PEPRegisterAll();
 80:   /* Register Events */
 81:   PetscLogEventRegister("PEPSetUp",PEP_CLASSID,&PEP_SetUp);
 82:   PetscLogEventRegister("PEPSolve",PEP_CLASSID,&PEP_Solve);
 83:   PetscLogEventRegister("PEPRefine",PEP_CLASSID,&PEP_Refine);
 84:   /* Process info exclusions */
 85:   PetscOptionsGetString(NULL,"-info_exclude",logList,256,&opt);
 86:   if (opt) {
 87:     PetscStrstr(logList,"pep",&className);
 88:     if (className) {
 89:       PetscInfoDeactivateClass(PEP_CLASSID);
 90:     }
 91:   }
 92:   /* Process summary exclusions */
 93:   PetscOptionsGetString(NULL,"-log_summary_exclude",logList,256,&opt);
 94:   if (opt) {
 95:     PetscStrstr(logList,"pep",&className);
 96:     if (className) {
 97:       PetscLogEventDeactivateClass(PEP_CLASSID);
 98:     }
 99:   }
100:   PetscRegisterFinalize(PEPFinalizePackage);
101:   return(0);
102: }

104: #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)

108: /*
109:   PetscDLLibraryRegister - This function is called when the dynamic library
110:   it is in is opened.

112:   This one registers all the PEP methods that are in the basic SLEPc libslepcpep
113:   library.
114:  */
115: PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepcpep()
116: {

120:   PEPInitializePackage();
121:   return(0);
122: }
123: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */