xref: /petsc/src/ts/interface/dlregists.c (revision bc952696eb61be435668d699a04c8412c951724e)

#include <petsc-private/tsimpl.h>

static PetscBool TSPackageInitialized = PETSC_FALSE;
#undef __FUNCT__
#define __FUNCT__ "TSFinalizePackage"
/*@C
  TSFinalizePackage - This function destroys everything in the Petsc interface to Mathematica. It is
  called from PetscFinalize().

  Level: developer

.keywords: Petsc, destroy, package, mathematica
.seealso: PetscFinalize()
@*/
PetscErrorCode  TSFinalizePackage(void)
{
  PetscErrorCode ierr;

  PetscFunctionBegin;
  ierr = PetscFunctionListDestroy(&TSList);CHKERRQ(ierr);
  ierr = PetscFunctionListDestroy(&TSTrajectoryList);CHKERRQ(ierr);
  TSPackageInitialized = PETSC_FALSE;
  TSRegisterAllCalled  = PETSC_FALSE;
  PetscFunctionReturn(0);
}

#undef __FUNCT__
#define __FUNCT__ "TSInitializePackage"
/*@C
  TSInitializePackage - This function initializes everything in the TS package. It is called
  from PetscDLLibraryRegister() when using dynamic libraries, and on the first call to TSCreate()
  when using static libraries.

  Level: developer

.keywords: TS, initialize, package
.seealso: PetscInitialize()
@*/
PetscErrorCode  TSInitializePackage(void)
{
  char           logList[256];
  char           *className;
  PetscBool      opt;
  PetscErrorCode ierr;

  PetscFunctionBegin;
  if (TSPackageInitialized) PetscFunctionReturn(0);
  TSPackageInitialized = PETSC_TRUE;
  /* Inialize subpackages */
  ierr = TSGLInitializePackage();CHKERRQ(ierr);
  ierr = TSRKInitializePackage();CHKERRQ(ierr);
  ierr = TSARKIMEXInitializePackage();CHKERRQ(ierr);
  ierr = TSRosWInitializePackage();CHKERRQ(ierr);
  ierr = TSSSPInitializePackage();CHKERRQ(ierr);
  ierr = TSAdaptInitializePackage();CHKERRQ(ierr);
  ierr = TSGLAdaptInitializePackage();CHKERRQ(ierr);
  /* Register Classes */
  ierr = PetscClassIdRegister("TS",&TS_CLASSID);CHKERRQ(ierr);
  ierr = PetscClassIdRegister("DMTS",&DMTS_CLASSID);CHKERRQ(ierr);
  ierr = PetscClassIdRegister("TSTrajectory",&TSTRAJECTORY_CLASSID);CHKERRQ(ierr);
  /* Register Constructors */
  ierr = TSRegisterAll();CHKERRQ(ierr);
  ierr = TSTrajectoryRegisterAll();CHKERRQ(ierr);
  /* Register Events */
  ierr = PetscLogEventRegister("TSStep",           TS_CLASSID,&TS_Step);CHKERRQ(ierr);
  ierr = PetscLogEventRegister("TSPseudoCmptTStp", TS_CLASSID,&TS_PseudoComputeTimeStep);CHKERRQ(ierr);
  ierr = PetscLogEventRegister("TSFunctionEval",   TS_CLASSID,&TS_FunctionEval);CHKERRQ(ierr);
  ierr = PetscLogEventRegister("TSJacobianEval",   TS_CLASSID,&TS_JacobianEval);CHKERRQ(ierr);
  /* Process info exclusions */
  ierr = PetscOptionsGetString(NULL, "-info_exclude", logList, 256, &opt);CHKERRQ(ierr);
  if (opt) {
    ierr = PetscStrstr(logList, "ts", &className);CHKERRQ(ierr);
    if (className) {
      ierr = PetscInfoDeactivateClass(TS_CLASSID);CHKERRQ(ierr);
    }
  }
  /* Process summary exclusions */
  ierr = PetscOptionsGetString(NULL, "-log_summary_exclude", logList, 256, &opt);CHKERRQ(ierr);
  if (opt) {
    ierr = PetscStrstr(logList, "ts", &className);CHKERRQ(ierr);
    if (className) {
      ierr = PetscLogEventDeactivateClass(TS_CLASSID);CHKERRQ(ierr);
    }
  }
  ierr = PetscRegisterFinalize(TSFinalizePackage);CHKERRQ(ierr);
  PetscFunctionReturn(0);
}

#if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
#undef __FUNCT__
#define __FUNCT__ "PetscDLLibraryRegister_petscts"
/*
  PetscDLLibraryRegister - This function is called when the dynamic library it is in is opened.

  This one registers all the TS methods that are in the basic PETSc libpetscts library.

 */
PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_petscts(void)
{
  PetscErrorCode ierr;

  PetscFunctionBegin;
  ierr = TSInitializePackage();CHKERRQ(ierr);
  PetscFunctionReturn(0);
}


#endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */