Actual source code: dlregis.c

  1: /*$Id: dlregis.c,v 1.18 2001/03/23 23:24:07 balay Exp $*/

 3:  #include petscsnes.h

  5: /*@C
  6:   SNESInitializePackage - This function initializes everything in the SNES package. It is called
  7:   from PetscDLLibraryRegister() when using dynamic libraries, and on the first call to SNESCreate()
  8:   when using static libraries.

 10:   Input Parameter:
 11:   path - The dynamic library path, or PETSC_NULL

 13:   Level: developer

 15: .keywords: SNES, initialize, package
 16: .seealso: PetscInitialize()
 17: @*/
 18: int SNESInitializePackage(char *path) {
 19:   static PetscTruth initialized = PETSC_FALSE;
 20:   char              logList[256];
 21:   char             *className;
 22:   PetscTruth        opt;
 23:   int               ierr;

 26:   if (initialized == PETSC_TRUE) return(0);
 27:   initialized = PETSC_TRUE;
 28:   /* Register Classes */
 29:   PetscLogClassRegister(&SNES_COOKIE,         "SNES");
 30:   PetscLogClassRegister(&MATSNESMFCTX_COOKIE, "MatSNESMFCtx");
 31:   /* Register Constructors and Serializers */
 32:   SNESRegisterAll(path);
 33:   /* Register Events */
 34:   PetscLogEventRegister(&SNES_Solve,                    "SNESSolve",        SNES_COOKIE);
 35:   PetscLogEventRegister(&SNES_LineSearch,               "SNESLineSearch",   SNES_COOKIE);
 36:   PetscLogEventRegister(&SNES_FunctionEval,             "SNESFunctionEval", SNES_COOKIE);
 37:   PetscLogEventRegister(&SNES_JacobianEval,             "SNESJacobianEval", SNES_COOKIE);
 38:   PetscLogEventRegister(&SNES_MinimizationFunctionEval, "SNESMinFunctnEvl", SNES_COOKIE);
 39:   PetscLogEventRegister(&SNES_GradientEval,             "SNESGradientEval", SNES_COOKIE);
 40:   PetscLogEventRegister(&SNES_HessianEval,              "SNESHessianEval",  SNES_COOKIE);
 41:   /* Process info exclusions */
 42:   PetscOptionsGetString(PETSC_NULL, "-log_info_exclude", logList, 256, &opt);
 43:   if (opt == PETSC_TRUE) {
 44:     PetscStrstr(logList, "snes", &className);
 45:     if (className) {
 46:       PetscLogInfoDeactivateClass(SNES_COOKIE);
 47:     }
 48:   }
 49:   /* Process summary exclusions */
 50:   PetscOptionsGetString(PETSC_NULL, "-log_summary_exclude", logList, 256, &opt);
 51:   if (opt == PETSC_TRUE) {
 52:     PetscStrstr(logList, "snes", &className);
 53:     if (className) {
 54:       PetscLogEventDeactivateClass(SNES_COOKIE);
 55:     }
 56:   }
 57:   return(0);
 58: }

 60: #ifdef PETSC_USE_DYNAMIC_LIBRARIES
 61: EXTERN_C_BEGIN
 62: /*
 63:   PetscDLLibraryRegister - This function is called when the dynamic library it is in is opened.

 65:   This registers all of the SNES methods that are in the basic PETSc libpetscsnes library.

 67:   Input Parameter:
 68:   path - library path

 70:  */
 71: int PetscDLLibraryRegister(char *path)
 72: {

 75:   PetscInitializeNoArguments(); if (ierr) return 1;

 78:   /*
 79:       If we got here then PETSc was properly loaded
 80:   */
 81:   SNESInitializePackage(path);
 82:   return(0);
 83: }
 84: EXTERN_C_END

 86: /* --------------------------------------------------------------------------*/
 87: static char *contents = "PETSc nonlinear solver library. n
 88:      line search Newton methodsn
 89:      trust region Newton methodsn";

 91:  #include src/sys/src/utils/dlregis.h

 93: #endif /* PETSC_USE_DYNAMIC_LIBRARIES */