1: #include <petsc/private/sfimpl.h>

  3: PetscClassId PETSCSF_CLASSID;

  5: static PetscBool PetscSFPackageInitialized = PETSC_FALSE;

  7: PetscBool PetscSFRegisterAllCalled;

 11: /*@C
 12:    PetscSFInitializePackage - Initialize SF package

 14:    Logically Collective

 16:    Level: developer

 18: .seealso: PetscSFFinalizePackage()
 19: @*/
 20: PetscErrorCode PetscSFInitializePackage(void)
 21: {

 25:   if (PetscSFPackageInitialized) return(0);
 26:   PetscSFPackageInitialized = PETSC_TRUE;

 28:   PetscClassIdRegister("Star Forest Bipartite Graph",&PETSCSF_CLASSID);
 29:   PetscSFRegisterAll();
 30:   PetscLogEventRegister("SFSetGraph"     , PETSCSF_CLASSID, &PETSCSF_SetGraph);
 31:   PetscLogEventRegister("SFBcastBegin"   , PETSCSF_CLASSID, &PETSCSF_BcastBegin);
 32:   PetscLogEventRegister("SFBcastEnd"     , PETSCSF_CLASSID, &PETSCSF_BcastEnd);
 33:   PetscLogEventRegister("SFReduceBegin"  , PETSCSF_CLASSID, &PETSCSF_ReduceBegin);
 34:   PetscLogEventRegister("SFReduceEnd"    , PETSCSF_CLASSID, &PETSCSF_ReduceEnd);
 35:   PetscLogEventRegister("SFFetchOpBegin" , PETSCSF_CLASSID, &PETSCSF_FetchAndOpBegin);
 36:   PetscLogEventRegister("SFFetchOpEnd"   , PETSCSF_CLASSID, &PETSCSF_FetchAndOpEnd);
 37:   PetscRegisterFinalize(PetscSFFinalizePackage);
 38:   return(0);
 39: }

 43: /*@C
 44:    PetscSFFinalizePackage - Finalize PetscSF package, it is called from PetscFinalize()

 46:    Logically Collective

 48:    Level: developer

 50: .seealso: PetscSFInitializePackage()
 51: @*/
 52: PetscErrorCode PetscSFFinalizePackage(void)
 53: {

 57:   PetscFunctionListDestroy(&PetscSFList);
 58:   PetscSFPackageInitialized = PETSC_FALSE;
 59:   PetscSFRegisterAllCalled  = PETSC_FALSE;
 60:   return(0);
 61: }