Actual source code: dlregiseps.c

slepc-3.15.2 2021-09-20
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  1: /*
  2:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  3:    SLEPc - Scalable Library for Eigenvalue Problem Computations
  4:    Copyright (c) 2002-2021, 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 *EPSEVSLDOSMethods[] = {"KPM","LANCZOS","EPSEVSLDOSMethod","EPS_EVSL_DOS_",0};
 23: const char *EPSEVSLDampings[] = {"NONE","JACKSON","SIGMA","EPSEVSLDamping","EPS_EVSL_DAMPING_",0};
 24: const char *const EPSConvergedReasons_Shifted[] = {"","DIVERGED_SYMMETRY_LOST","DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","CONVERGED_USER","EPSConvergedReason","EPS_",0};
 25: const char *const*EPSConvergedReasons = EPSConvergedReasons_Shifted + 4;

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

 31:   Level: developer

 33: .seealso: SlepcFinalize()
 34: @*/
 35: PetscErrorCode EPSFinalizePackage(void)
 36: {

 40:   PetscFunctionListDestroy(&EPSList);
 41:   PetscFunctionListDestroy(&EPSMonitorList);
 42:   PetscFunctionListDestroy(&EPSMonitorCreateList);
 43:   PetscFunctionListDestroy(&EPSMonitorDestroyList);
 44:   EPSPackageInitialized       = PETSC_FALSE;
 45:   EPSRegisterAllCalled        = PETSC_FALSE;
 46:   EPSMonitorRegisterAllCalled = PETSC_FALSE;
 47:   return(0);
 48: }

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

 55:   Level: developer

 57: .seealso: SlepcInitialize()
 58: @*/
 59: PetscErrorCode EPSInitializePackage()
 60: {
 61:   char           logList[256];
 62:   PetscBool      opt,pkg;
 63:   PetscClassId   classids[1];

 67:   if (EPSPackageInitialized) return(0);
 68:   EPSPackageInitialized = PETSC_TRUE;
 69:   /* Register Classes */
 70:   PetscClassIdRegister("EPS Solver",&EPS_CLASSID);
 71:   /* Register Constructors */
 72:   EPSRegisterAll();
 73:   /* Register Monitors */
 74:   EPSMonitorRegisterAll();
 75:   /* Register Events */
 76:   PetscLogEventRegister("EPSSetUp",EPS_CLASSID,&EPS_SetUp);
 77:   PetscLogEventRegister("EPSSolve",EPS_CLASSID,&EPS_Solve);
 78:   /* Process Info */
 79:   classids[0] = EPS_CLASSID;
 80:   PetscInfoProcessClass("eps",1,&classids[0]);
 81:   /* Process summary exclusions */
 82:   PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt);
 83:   if (opt) {
 84:     PetscStrInList("eps",logList,',',&pkg);
 85:     if (pkg) { PetscLogEventDeactivateClass(EPS_CLASSID); }
 86:   }
 87:   /* Register package finalizer */
 88:   PetscRegisterFinalize(EPSFinalizePackage);
 89:   return(0);
 90: }

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

 97:   This one registers all the EPS methods that are in the basic SLEPc libslepceps
 98:   library.
 99:  */
100: SLEPC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepceps()
101: {

105:   EPSInitializePackage();
106:   return(0);
107: }
108: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */