Actual source code: dlregiseps.c

slepc-3.14.2 2021-02-01
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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/epsimpl.h>

 13: static PetscBool EPSPackageInitialized = PETSC_FALSE;

 15: const char *EPSBalanceTypes[] = {"NONE","ONESIDE","TWOSIDE","USER","EPSBalance","EPS_BALANCE_",0};
 16: const char *EPSErrorTypes[] = {"ABSOLUTE","RELATIVE","BACKWARD","EPSErrorType","EPS_ERROR_",0};
 17: const char *EPSPowerShiftTypes[] = {"CONSTANT","RAYLEIGH","WILKINSON","EPSPowerShiftType","EPS_POWER_SHIFT_",0};
 18: const char *EPSLanczosReorthogTypes[] = {"LOCAL","FULL","SELECTIVE","PERIODIC","PARTIAL","DELAYED","EPSLanczosReorthogType","EPS_LANCZOS_REORTHOG_",0};
 19: const char *EPSPRIMMEMethods[] = {"","DYNAMIC","DEFAULT_MIN_TIME","DEFAULT_MIN_MATVECS","ARNOLDI","GD","GD_PLUSK","GD_OLSEN_PLUSK","JD_OLSEN_PLUSK","RQI","JDQR","JDQMR","JDQMR_ETOL","SUBSPACE_ITERATION","LOBPCG_ORTHOBASIS","LOBPCG_ORTHOBASISW","EPSPRIMMEMethod","EPS_PRIMME_",0};
 20: const char *EPSCISSQuadRules[] = {"(not set yet)","TRAPEZOIDAL","CHEBYSHEV","EPSCISSQuadRule","EPS_CISS_QUADRULE_",0};
 21: const char *EPSCISSExtractions[] = {"RITZ","HANKEL","EPSCISSExtraction","EPS_CISS_EXTRACTION_",0};
 22: const char *const EPSConvergedReasons_Shifted[] = {"","DIVERGED_SYMMETRY_LOST","DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","CONVERGED_USER","EPSConvergedReason","EPS_",0};
 23: const char *const*EPSConvergedReasons = EPSConvergedReasons_Shifted + 4;

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

 29:   Level: developer

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

 38:   PetscFunctionListDestroy(&EPSList);
 39:   EPSPackageInitialized = PETSC_FALSE;
 40:   EPSRegisterAllCalled  = PETSC_FALSE;
 41:   return(0);
 42: }

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

 49:   Level: developer

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

 61:   if (EPSPackageInitialized) return(0);
 62:   EPSPackageInitialized = PETSC_TRUE;
 63:   /* Register Classes */
 64:   PetscClassIdRegister("EPS Solver",&EPS_CLASSID);
 65:   /* Register Constructors */
 66:   EPSRegisterAll();
 67:   /* Register Events */
 68:   PetscLogEventRegister("EPSSetUp",EPS_CLASSID,&EPS_SetUp);
 69:   PetscLogEventRegister("EPSSolve",EPS_CLASSID,&EPS_Solve);
 70:   /* Process Info */
 71:   classids[0] = EPS_CLASSID;
 72:   PetscInfoProcessClass("eps",1,&classids[0]);
 73:   /* Process summary exclusions */
 74:   PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt);
 75:   if (opt) {
 76:     PetscStrInList("eps",logList,',',&pkg);
 77:     if (pkg) { PetscLogEventDeactivateClass(EPS_CLASSID); }
 78:   }
 79:   /* Register package finalizer */
 80:   PetscRegisterFinalize(EPSFinalizePackage);
 81:   return(0);
 82: }

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

 89:   This one registers all the EPS methods that are in the basic SLEPc libslepceps
 90:   library.
 91:  */
 92: SLEPC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepceps()
 93: {

 97:   EPSInitializePackage();
 98:   return(0);
 99: }
100: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */