Actual source code: dlregispep.c

      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_",NULL};
     16: const char *PEPScaleTypes[] = {"NONE","SCALAR","DIAGONAL","BOTH","PEPScale","PEP_SCALE_",NULL};
     17: const char *PEPRefineTypes[] = {"NONE","SIMPLE","MULTIPLE","PEPRefine","PEP_REFINE_",NULL};
     18: const char *PEPRefineSchemes[] = {"","SCHUR","MBE","EXPLICIT","PEPRefineScheme","PEP_REFINE_SCHEME_",NULL};
     19: const char *PEPExtractTypes[] = {"","NONE","NORM","RESIDUAL","STRUCTURED","PEPExtract","PEP_EXTRACT_",NULL};
     20: const char *PEPErrorTypes[] = {"ABSOLUTE","RELATIVE","BACKWARD","PEPErrorType","PEP_ERROR_",NULL};
     21: const char *const PEPConvergedReasons_Shifted[] = {"","DIVERGED_SYMMETRY_LOST","DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","CONVERGED_USER","PEPConvergedReason","PEP_",NULL};
     22: const char *const*PEPConvergedReasons = PEPConvergedReasons_Shifted + 4;
     23: const char *PEPJDProjectionTypes[] = {"HARMONIC","ORTHOGONAL","PEPJDProjection","PEP_JD_PROJECTION_",NULL};
     24: const char *PEPCISSExtractions[] = {"RITZ","HANKEL","CAA","PEPCISSExtraction","PEP_CISS_EXTRACTION_",NULL};

     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: [](ch:pep), `SlepcFinalize()`, `PEPInitializePackage()`
     33: @*/
     34: PetscErrorCode PEPFinalizePackage(void)
     35: {
     36:   PetscFunctionBegin;
     37:   PetscCall(PetscFunctionListDestroy(&PEPList));
     38:   PetscCall(PetscFunctionListDestroy(&PEPMonitorList));
     39:   PetscCall(PetscFunctionListDestroy(&PEPMonitorCreateList));
     40:   PetscCall(PetscFunctionListDestroy(&PEPMonitorDestroyList));
     41:   PEPPackageInitialized       = PETSC_FALSE;
     42:   PEPRegisterAllCalled        = PETSC_FALSE;
     43:   PEPMonitorRegisterAllCalled = PETSC_FALSE;
     44:   PetscFunctionReturn(PETSC_SUCCESS);
     45: }

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

     52:    Note:
     53:    This function never needs to be called by SLEPc users.

     55:    Level: developer

     57: .seealso: [](ch:pep), `PEP`, `SlepcInitialize()`, `PEPFinalizePackage()`
     58: @*/
     59: PetscErrorCode PEPInitializePackage(void)
     60: {
     61:   char           logList[256];
     62:   PetscBool      opt,pkg;
     63:   PetscClassId   classids[1];

     65:   PetscFunctionBegin;
     66:   if (PEPPackageInitialized) PetscFunctionReturn(PETSC_SUCCESS);
     67:   PEPPackageInitialized = PETSC_TRUE;
     68:   /* Register Classes */
     69:   PetscCall(PetscClassIdRegister("PEP Solver",&PEP_CLASSID));
     70:   /* Register Constructors */
     71:   PetscCall(PEPRegisterAll());
     72:   /* Register Monitors */
     73:   PetscCall(PEPMonitorRegisterAll());
     74:   /* Register Events */
     75:   PetscCall(PetscLogEventRegister("PEPSetUp",PEP_CLASSID,&PEP_SetUp));
     76:   PetscCall(PetscLogEventRegister("PEPSolve",PEP_CLASSID,&PEP_Solve));
     77:   PetscCall(PetscLogEventRegister("PEPRefine",PEP_CLASSID,&PEP_Refine));
     78:   PetscCall(PetscLogEventRegister("PEPCISS_SVD",PEP_CLASSID,&PEP_CISS_SVD));
     79:   /* Process Info */
     80:   classids[0] = PEP_CLASSID;
     81:   PetscCall(PetscInfoProcessClass("pep",1,&classids[0]));
     82:   /* Process summary exclusions */
     83:   PetscCall(PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt));
     84:   if (opt) {
     85:     PetscCall(PetscStrInList("pep",logList,',',&pkg));
     86:     if (pkg) PetscCall(PetscLogEventDeactivateClass(PEP_CLASSID));
     87:   }
     88:   /* Register package finalizer */
     89:   PetscCall(PetscRegisterFinalize(PEPFinalizePackage));
     90:   PetscFunctionReturn(PETSC_SUCCESS);
     91: }

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

     98:   This one registers all the PEP methods that are in the basic SLEPc libslepcpep
     99:   library.
    100:  */
    101: SLEPC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepcpep(void)
    102: {
    103:   PetscFunctionBegin;
    104:   PetscCall(PEPInitializePackage());
    105:   PetscFunctionReturn(PETSC_SUCCESS);
    106: }
    107: #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */