Actual source code: dlregispep.c

slepc-3.13.3 2020-06-14
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  1: /*
  2:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  3:    SLEPc - Scalable Library for Eigenvalue Problem Computations
  4:    Copyright (c) 2002-2020, 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;
 23: const char *PEPJDProjectionTypes[] = {"HARMONIC","ORTHOGONAL","PEPJDProjection","PEP_JD_PROJECTION_",0};

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

 29:    Level: developer

 31: .seealso: SlepcFinalize()
 32: @*/
 33: PetscErrorCode PEPFinalizePackage(void)
 34: {

 38:   PetscFunctionListDestroy(&PEPList);
 39:   PEPPackageInitialized = PETSC_FALSE;
 40:   PEPRegisterAllCalled  = PETSC_FALSE;
 41:   return(0);
 42: }

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

 49:    Level: developer

 51: .seealso: SlepcInitialize()
 52: @*/
 53: PetscErrorCode PEPInitializePackage(void)
 54: {
 55:   char           logList[256];
 56:   PetscBool      opt,pkg;
 57:   PetscClassId   classids[1];

 61:   if (PEPPackageInitialized) return(0);
 62:   PEPPackageInitialized = PETSC_TRUE;
 63:   /* Register Classes */
 64:   PetscClassIdRegister("PEP Solver",&PEP_CLASSID);
 65:   /* Register Constructors */
 66:   PEPRegisterAll();
 67:   /* Register Events */
 68:   PetscLogEventRegister("PEPSetUp",PEP_CLASSID,&PEP_SetUp);
 69:   PetscLogEventRegister("PEPSolve",PEP_CLASSID,&PEP_Solve);
 70:   PetscLogEventRegister("PEPRefine",PEP_CLASSID,&PEP_Refine);
 71:   /* Process Info */
 72:   classids[0] = PEP_CLASSID;
 73:   PetscInfoProcessClass("pep",1,&classids[0]);
 74:   /* Process summary exclusions */
 75:   PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt);
 76:   if (opt) {
 77:     PetscStrInList("pep",logList,',',&pkg);
 78:     if (pkg) { PetscLogEventDeactivateClass(PEP_CLASSID); }
 79:   }
 80:   /* Register package finalizer */
 81:   PetscRegisterFinalize(PEPFinalizePackage);
 82:   return(0);
 83: }

 85: #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
 86: /*
 87:   PetscDLLibraryRegister - This function is called when the dynamic library
 88:   it is in is opened.

 90:   This one registers all the PEP methods that are in the basic SLEPc libslepcpep
 91:   library.
 92:  */
 93: SLEPC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepcpep()
 94: {

 98:   PEPInitializePackage();
 99:   return(0);
100: }
101: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */