Date: 2016-03-29T14:58:55+00:00

Actual source code: dlregispep.c
slepc-3.6.3 2016-03-29
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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 */