Actual source code: dlregispep.c

slepc-3.7.2 2016-07-19
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  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/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 *PEPRefineSchemes[] = {"","SCHUR","MBE","EXPLICIT","PEPRefineScheme","PEP_REFINE_SCHEME_",0};
 30: const char *PEPExtractTypes[] = {"","NONE","NORM","RESIDUAL","STRUCTURED","PEPExtract","PEP_EXTRACT_",0};
 31: const char *PEPErrorTypes[] = {"ABSOLUTE","RELATIVE","BACKWARD","PEPErrorType","PEP_ERROR_",0};
 32: const char *const PEPConvergedReasons_Shifted[] = {"","DIVERGED_SYMMETRY_LOST","DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","CONVERGED_USER","PEPConvergedReason","PEP_",0};
 33: const char *const*PEPConvergedReasons = PEPConvergedReasons_Shifted + 4;

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

 41:    Level: developer

 43: .seealso: SlepcFinalize()
 44: @*/
 45: PetscErrorCode PEPFinalizePackage(void)
 46: {

 50:   PetscFunctionListDestroy(&PEPList);
 51:   PEPPackageInitialized = PETSC_FALSE;
 52:   PEPRegisterAllCalled  = PETSC_FALSE;
 53:   return(0);
 54: }

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

 63:    Level: developer

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

 75:   if (PEPPackageInitialized) return(0);
 76:   PEPPackageInitialized = PETSC_TRUE;
 77:   /* Register Classes */
 78:   PetscClassIdRegister("PEP Solver",&PEP_CLASSID);
 79:   /* Register Constructors */
 80:   PEPRegisterAll();
 81:   /* Register Events */
 82:   PetscLogEventRegister("PEPSetUp",PEP_CLASSID,&PEP_SetUp);
 83:   PetscLogEventRegister("PEPSolve",PEP_CLASSID,&PEP_Solve);
 84:   PetscLogEventRegister("PEPRefine",PEP_CLASSID,&PEP_Refine);
 85:   /* Process info exclusions */
 86:   PetscOptionsGetString(NULL,NULL,"-info_exclude",logList,256,&opt);
 87:   if (opt) {
 88:     PetscStrstr(logList,"pep",&className);
 89:     if (className) {
 90:       PetscInfoDeactivateClass(PEP_CLASSID);
 91:     }
 92:   }
 93:   /* Process summary exclusions */
 94:   PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,256,&opt);
 95:   if (opt) {
 96:     PetscStrstr(logList,"pep",&className);
 97:     if (className) {
 98:       PetscLogEventDeactivateClass(PEP_CLASSID);
 99:     }
100:   }
101:   PetscRegisterFinalize(PEPFinalizePackage);
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 PEP methods that are in the basic SLEPc libslepcpep
114:   library.
115:  */
116: PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepcpep()
117: {

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