Actual source code: dlregispep.c

slepc-3.8.2 2017-12-01
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  1: /*
  2:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  3:    SLEPc - Scalable Library for Eigenvalue Problem Computations
  4:    Copyright (c) 2002-2017, Universitat Politecnica de Valencia, Spain

  6:    This file is part of SLEPc.
  7:    SLEPc is distributed under a 2-clause BSD license (see LICENSE).
  8:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  9: */

 11: #include <slepc/private/pepimpl.h>

 13: static PetscBool PEPPackageInitialized = PETSC_FALSE;

 15: const char *PEPBasisTypes[] = {"MONOMIAL","CHEBYSHEV1","CHEBYSHEV2","LEGENDRE","LAGUERRE","HERMITE","PEPBasis","PEP_BASIS_",0};
 16: const char *PEPScaleTypes[] = {"NONE","SCALAR","DIAGONAL","BOTH","PEPScale","PEP_SCALE_",0};
 17: const char *PEPRefineTypes[] = {"NONE","SIMPLE","MULTIPLE","PEPRefine","PEP_REFINE_",0};
 18: const char *PEPRefineSchemes[] = {"","SCHUR","MBE","EXPLICIT","PEPRefineScheme","PEP_REFINE_SCHEME_",0};
 19: const char *PEPExtractTypes[] = {"","NONE","NORM","RESIDUAL","STRUCTURED","PEPExtract","PEP_EXTRACT_",0};
 20: const char *PEPErrorTypes[] = {"ABSOLUTE","RELATIVE","BACKWARD","PEPErrorType","PEP_ERROR_",0};
 21: const char *const PEPConvergedReasons_Shifted[] = {"","DIVERGED_SYMMETRY_LOST","DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","CONVERGED_USER","PEPConvergedReason","PEP_",0};
 22: const char *const*PEPConvergedReasons = PEPConvergedReasons_Shifted + 4;

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

 28:    Level: developer

 30: .seealso: SlepcFinalize()
 31: @*/
 32: PetscErrorCode PEPFinalizePackage(void)
 33: {

 37:   PetscFunctionListDestroy(&PEPList);
 38:   PEPPackageInitialized = PETSC_FALSE;
 39:   PEPRegisterAllCalled  = PETSC_FALSE;
 40:   return(0);
 41: }

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

 48:    Level: developer

 50: .seealso: SlepcInitialize()
 51: @*/
 52: PetscErrorCode PEPInitializePackage(void)
 53: {
 54:   char           logList[256];
 55:   char           *className;
 56:   PetscBool      opt;

 60:   if (PEPPackageInitialized) return(0);
 61:   PEPPackageInitialized = PETSC_TRUE;
 62:   /* Register Classes */
 63:   PetscClassIdRegister("PEP Solver",&PEP_CLASSID);
 64:   /* Register Constructors */
 65:   PEPRegisterAll();
 66:   /* Register Events */
 67:   PetscLogEventRegister("PEPSetUp",PEP_CLASSID,&PEP_SetUp);
 68:   PetscLogEventRegister("PEPSolve",PEP_CLASSID,&PEP_Solve);
 69:   PetscLogEventRegister("PEPRefine",PEP_CLASSID,&PEP_Refine);
 70:   /* Process info exclusions */
 71:   PetscOptionsGetString(NULL,NULL,"-info_exclude",logList,256,&opt);
 72:   if (opt) {
 73:     PetscStrstr(logList,"pep",&className);
 74:     if (className) {
 75:       PetscInfoDeactivateClass(PEP_CLASSID);
 76:     }
 77:   }
 78:   /* Process summary exclusions */
 79:   PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,256,&opt);
 80:   if (opt) {
 81:     PetscStrstr(logList,"pep",&className);
 82:     if (className) {
 83:       PetscLogEventDeactivateClass(PEP_CLASSID);
 84:     }
 85:   }
 86:   PetscRegisterFinalize(PEPFinalizePackage);
 87:   return(0);
 88: }

 90: #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
 91: /*
 92:   PetscDLLibraryRegister - This function is called when the dynamic library
 93:   it is in is opened.

 95:   This one registers all the PEP methods that are in the basic SLEPc libslepcpep
 96:   library.
 97:  */
 98: PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepcpep()
 99: {

103:   PEPInitializePackage();
104:   return(0);
105: }
106: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */