Date: 2015-09-03T15:05:58+00:00

Actual source code: dlregisnep.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/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 *const NEPConvergedReasons_Shifted[] = {"DIVERGED_FNORM_NAN","DIVERGED_BREAKDOWN","DIVERGED_MAX_IT","DIVERGED_FUNCTION_COUNT","DIVERGED_LINEAR_SOLVE","CONVERGED_ITERATING","","CONVERGED_FNORM_ABS","CONVERGED_FNORM_RELATIVE","CONVERGED_SNORM_RELATIVE","NEPConvergedReason","NEP_",0};
     29: const char *const*NEPConvergedReasons = NEPConvergedReasons_Shifted + 5;

     33: /*@C
     34:    NEPFinalizePackage - This function destroys everything in the Slepc interface
     35:    to the NEP package. It is called from SlepcFinalize().

     37:    Level: developer

     39: .seealso: SlepcFinalize()
     40: @*/
     41: PetscErrorCode NEPFinalizePackage(void)
     42: {

     46:   PetscFunctionListDestroy(&NEPList);
     47:   NEPPackageInitialized = PETSC_FALSE;
     48:   NEPRegisterAllCalled  = PETSC_FALSE;
     49:   return(0);
     50: }

     54: /*@C
     55:    NEPInitializePackage - This function initializes everything in the NEP package.
     56:    It is called from PetscDLLibraryRegister() when using dynamic libraries, and
     57:    on the first call to NEPCreate() when using static libraries.

     59:    Level: developer

     61: .seealso: SlepcInitialize()
     62: @*/
     63: PetscErrorCode NEPInitializePackage(void)
     64: {
     65:   char           logList[256];
     66:   char           *className;
     67:   PetscBool      opt;

     71:   if (NEPPackageInitialized) return(0);
     72:   NEPPackageInitialized = PETSC_TRUE;
     73:   /* Register Classes */
     74:   PetscClassIdRegister("NEP Solver",&NEP_CLASSID);
     75:   /* Register Constructors */
     76:   NEPRegisterAll();
     77:   /* Register Events */
     78:   PetscLogEventRegister("NEPSetUp",NEP_CLASSID,&NEP_SetUp);
     79:   PetscLogEventRegister("NEPSolve",NEP_CLASSID,&NEP_Solve);
     80:   PetscLogEventRegister("NEPRefine",NEP_CLASSID,&NEP_Refine);
     81:   PetscLogEventRegister("NEPFunctionEval",NEP_CLASSID,&NEP_FunctionEval);
     82:   PetscLogEventRegister("NEPJacobianEval",NEP_CLASSID,&NEP_JacobianEval);
     83:   /* Process info exclusions */
     84:   PetscOptionsGetString(NULL,"-info_exclude",logList,256,&opt);
     85:   if (opt) {
     86:     PetscStrstr(logList,"nep",&className);
     87:     if (className) {
     88:       PetscInfoDeactivateClass(NEP_CLASSID);
     89:     }
     90:   }
     91:   /* Process summary exclusions */
     92:   PetscOptionsGetString(NULL,"-log_summary_exclude",logList,256,&opt);
     93:   if (opt) {
     94:     PetscStrstr(logList,"nep",&className);
     95:     if (className) {
     96:       PetscLogEventDeactivateClass(NEP_CLASSID);
     97:     }
     98:   }
     99:   PetscRegisterFinalize(NEPFinalizePackage);
    100:   return(0);
    101: }

    103: #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)

    107: /*
    108:   PetscDLLibraryRegister - This function is called when the dynamic library
    109:   it is in is opened.

    111:   This one registers all the NEP methods that are in the basic SLEPc libslepcnep
    112:   library.
    113:  */
    114: PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepcnep()
    115: {

    119:   NEPInitializePackage();
    120:   return(0);
    121: }
    122: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */