Actual source code: dlregisnep.c

slepc-3.8.2 2017-12-01
Report Typos and Errors
  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/nepimpl.h>

 13: static PetscBool NEPPackageInitialized = PETSC_FALSE;

 15: const char *NEPErrorTypes[] = {"ABSOLUTE","RELATIVE","NEPErrorType","NEP_ERROR_",0};
 16: const char *NEPRefineTypes[] = {"NONE","SIMPLE","MULTIPLE","NEPRefine","NEP_REFINE_",0};
 17: const char *NEPRefineSchemes[] = {"","SCHUR","MBE","EXPLICIT","NEPRefineScheme","NEP_REFINE_SCHEME_",0};
 18: const char *const NEPConvergedReasons_Shifted[] = {"DIVERGED_LINEAR_SOLVE","","DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","CONVERGED_USER","NEPConvergedReason","NEP_",0};
 19: const char *const*NEPConvergedReasons = NEPConvergedReasons_Shifted + 4;

 21: /*@C
 22:    NEPFinalizePackage - This function destroys everything in the Slepc interface
 23:    to the NEP package. It is called from SlepcFinalize().

 25:    Level: developer

 27: .seealso: SlepcFinalize()
 28: @*/
 29: PetscErrorCode NEPFinalizePackage(void)
 30: {

 34:   PetscFunctionListDestroy(&NEPList);
 35:   NEPPackageInitialized = PETSC_FALSE;
 36:   NEPRegisterAllCalled  = PETSC_FALSE;
 37:   return(0);
 38: }

 40: /*@C
 41:    NEPInitializePackage - This function initializes everything in the NEP package.
 42:    It is called from PetscDLLibraryRegister() when using dynamic libraries, and
 43:    on the first call to NEPCreate() when using static libraries.

 45:    Level: developer

 47: .seealso: SlepcInitialize()
 48: @*/
 49: PetscErrorCode NEPInitializePackage(void)
 50: {
 51:   char           logList[256];
 52:   char           *className;
 53:   PetscBool      opt;

 57:   if (NEPPackageInitialized) return(0);
 58:   NEPPackageInitialized = PETSC_TRUE;
 59:   /* Register Classes */
 60:   PetscClassIdRegister("NEP Solver",&NEP_CLASSID);
 61:   /* Register Constructors */
 62:   NEPRegisterAll();
 63:   /* Register Events */
 64:   PetscLogEventRegister("NEPSetUp",NEP_CLASSID,&NEP_SetUp);
 65:   PetscLogEventRegister("NEPSolve",NEP_CLASSID,&NEP_Solve);
 66:   PetscLogEventRegister("NEPRefine",NEP_CLASSID,&NEP_Refine);
 67:   PetscLogEventRegister("NEPFunctionEval",NEP_CLASSID,&NEP_FunctionEval);
 68:   PetscLogEventRegister("NEPJacobianEval",NEP_CLASSID,&NEP_JacobianEval);
 69:   PetscLogEventRegister("NEPDerivativesEval",NEP_CLASSID,&NEP_DerivativesEval);
 70:   /* Process info exclusions */
 71:   PetscOptionsGetString(NULL,NULL,"-info_exclude",logList,256,&opt);
 72:   if (opt) {
 73:     PetscStrstr(logList,"nep",&className);
 74:     if (className) {
 75:       PetscInfoDeactivateClass(NEP_CLASSID);
 76:     }
 77:   }
 78:   /* Process summary exclusions */
 79:   PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,256,&opt);
 80:   if (opt) {
 81:     PetscStrstr(logList,"nep",&className);
 82:     if (className) {
 83:       PetscLogEventDeactivateClass(NEP_CLASSID);
 84:     }
 85:   }
 86:   PetscRegisterFinalize(NEPFinalizePackage);
 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 NEP methods that are in the basic SLEPc libslepcnep
 96:   library.
 97:  */
 98: PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepcnep()
 99: {

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