2:  #include <petscvec.h>
  3:  #include <petsc/private/vecimpl.h>

  5: static PetscBool  VecScatterPackageInitialized = PETSC_FALSE;

  7: /*@C
  8:   VecScatterFinalizePackage - This function destroys everything in the VecScatter package. It is
  9:   called from PetscFinalize().

 11:   Level: developer

 13: .keywords: Petsc, destroy, package
 14: .seealso: PetscFinalize()
 15: @*/
 16: PetscErrorCode VecScatterFinalizePackage(void)
 17: {

 21:   PetscFunctionListDestroy(&VecScatterList);
 22:   VecScatterPackageInitialized = PETSC_FALSE;
 23:   VecScatterRegisterAllCalled  = PETSC_FALSE;
 24:   return(0);
 25: }

 27: /*@C
 28:       VecScatterInitializePackage - This function initializes everything in the VecScatter package. It is called
 29:   from PetscDLLibraryRegister() when using dynamic libraries, and on the first call to VecScatterCreateXXXX()
 30:   when using static libraries.

 32:   Level: developer

 34: .keywords: Vec, initialize, package
 35: .seealso: PetscInitialize()
 36: @*/
 37: PetscErrorCode VecScatterInitializePackage(void)
 38: {
 39:   char           logList[256];
 40:   PetscBool      opt,pkg;

 44:   if (VecScatterPackageInitialized) return(0);
 45:   VecScatterPackageInitialized = PETSC_TRUE;
 46:   /* Register Classes */
 47:   PetscClassIdRegister("Vec Scatter",&VEC_SCATTER_CLASSID);
 48:   /* Register Constructors */
 49:   VecScatterRegisterAll();
 50:   /* Process info exclusions */
 51:   PetscOptionsGetString(NULL,NULL,"-info_exclude",logList,sizeof(logList),&opt);
 52:   if (opt) {
 53:     PetscStrInList("vecscatter",logList,',',&pkg);
 54:     if (pkg) {PetscInfoDeactivateClass(VEC_SCATTER_CLASSID);}
 55:   }
 56:   /* Process summary exclusions */
 57:   PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt);
 58:   if (opt) {
 59:     PetscStrInList("vecscatter",logList,',',&pkg);
 60:     if (pkg) {PetscLogEventDeactivateClass(VEC_SCATTER_CLASSID);}
 61:   }
 62:   /* Register package finalizer */
 63:   PetscRegisterFinalize(VecScatterFinalizePackage);
 64:   return(0);
 65: }

 67: /* ----------------------------------------------------- */
 68: /*@C
 69:   VecScatterRegisterAll - Registers all of the vector components in the Vec package.

 71:   Not Collective

 73:   Level: advanced

 75: .keywords: Vec, register, all
 76: .seealso:  VecScatterRegister(), VecScatterRegisterDestroy(), VecScatterRegister()
 77: @*/
 78: PetscErrorCode VecScatterRegisterAll(void)
 79: {

 83:   if (VecScatterRegisterAllCalled) return(0);
 84:   VecScatterRegisterAllCalled = PETSC_TRUE;

 86:   VecScatterRegister(VECSCATTERSEQ,        VecScatterCreate_Seq);
 87:   VecScatterRegister(VECSCATTERMPI1,       VecScatterCreate_MPI1);
 88:   VecScatterRegister(VECSCATTERMPI3,       VecScatterCreate_MPI3);
 89:   VecScatterRegister(VECSCATTERMPI3NODE,   VecScatterCreate_MPI3Node);
 90:   return(0);
 91: }