Date: 2017-05-17T08:27:21+00:00

Actual source code: dlregisnep.c
slepc-3.7.4 2017-05-17
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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/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 */