Actual source code: dlregispep.c

slepc-3.17.2 2022-08-09
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  1: /*
  2:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  3:    SLEPc - Scalable Library for Eigenvalue Problem Computations
  4:    Copyright (c) 2002-, 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};
 24: const char *PEPCISSExtractions[] = {"RITZ","HANKEL","CAA","PEPCISSExtraction","PEP_CISS_EXTRACTION_",0};

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

 30:    Level: developer

 32: .seealso: SlepcFinalize()
 33: @*/
 34: PetscErrorCode PEPFinalizePackage(void)
 35: {
 36:   PetscFunctionListDestroy(&PEPList);
 37:   PetscFunctionListDestroy(&PEPMonitorList);
 38:   PetscFunctionListDestroy(&PEPMonitorCreateList);
 39:   PetscFunctionListDestroy(&PEPMonitorDestroyList);
 40:   PEPPackageInitialized       = PETSC_FALSE;
 41:   PEPRegisterAllCalled        = PETSC_FALSE;
 42:   PEPMonitorRegisterAllCalled = PETSC_FALSE;
 43:   PetscFunctionReturn(0);
 44: }

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

 51:    Level: developer

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

 61:   if (PEPPackageInitialized) PetscFunctionReturn(0);
 62:   PEPPackageInitialized = PETSC_TRUE;
 63:   /* Register Classes */
 64:   PetscClassIdRegister("PEP Solver",&PEP_CLASSID);
 65:   /* Register Constructors */
 66:   PEPRegisterAll();
 67:   /* Register Monitors */
 68:   PEPMonitorRegisterAll();
 69:   /* Register Events */
 70:   PetscLogEventRegister("PEPSetUp",PEP_CLASSID,&PEP_SetUp);
 71:   PetscLogEventRegister("PEPSolve",PEP_CLASSID,&PEP_Solve);
 72:   PetscLogEventRegister("PEPRefine",PEP_CLASSID,&PEP_Refine);
 73:   PetscLogEventRegister("PEPCISS_SVD",PEP_CLASSID,&PEP_CISS_SVD);
 74:   /* Process Info */
 75:   classids[0] = PEP_CLASSID;
 76:   PetscInfoProcessClass("pep",1,&classids[0]);
 77:   /* Process summary exclusions */
 78:   PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt);
 79:   if (opt) {
 80:     PetscStrInList("pep",logList,',',&pkg);
 81:     if (pkg) PetscLogEventDeactivateClass(PEP_CLASSID);
 82:   }
 83:   /* Register package finalizer */
 84:   PetscRegisterFinalize(PEPFinalizePackage);
 85:   PetscFunctionReturn(0);
 86: }

 88: #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
 89: /*
 90:   PetscDLLibraryRegister - This function is called when the dynamic library
 91:   it is in is opened.

 93:   This one registers all the PEP methods that are in the basic SLEPc libslepcpep
 94:   library.
 95:  */
 96: SLEPC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepcpep()
 97: {
 98:   PEPInitializePackage();
 99:   PetscFunctionReturn(0);
100: }
101: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */