Esempi in C++ (Cpp) per PetscSFCompose

Linguaggio di programmazione: C++ (Cpp)

Metodo/funzione: PetscSFCompose

Esempi su hotexamples.com: 2

PetscSFCompose in C++ (Cpp): 2 esempi trovati. Questi sono i migliori esempi reali in C++ (Cpp) per PetscSFCompose, estratti da progetti open source. Li puoi valutare, per aiutarci a migliorare la qualità dei nostri esempi.

Esempio n. 1

Mostra file

File: sff.c Progetto: masa-ito/PETScToPoisson

PETSC_EXTERN void PETSC_STDCALL  petscsfcompose_(PetscSF sfA,PetscSF sfB,PetscSF *sfBA, int *__ierr ){
*__ierr = PetscSFCompose(
	(PetscSF)PetscToPointer((sfA) ),
	(PetscSF)PetscToPointer((sfB) ),sfBA);
}

Esempio n. 2

Mostra file

File: ex1.c Progetto: firedrakeproject/petsc

int main(int argc,char **argv)
{
  PetscSF        sf,sfDup,sfInv,sfEmbed,sfA,sfB,sfBA;
  const PetscInt *degree;
  PetscErrorCode ierr;

  ierr = PetscInitialize(&argc,&argv,NULL,help);if (ierr) return ierr;

  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = CheckGraphNotSet(sf);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = CheckGraphNotSet(sf);CHKERRQ(ierr);
  ierr = PetscSFReset(sf);CHKERRQ(ierr);
  ierr = CheckGraphNotSet(sf);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = CheckGraphNotSet(sf);CHKERRQ(ierr);
  ierr = PetscSFSetType(sf,PETSCSFBASIC);CHKERRQ(ierr);
  ierr = CheckGraphNotSet(sf);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = CheckGraphNotSet(sf);CHKERRQ(ierr);
  ierr = PetscSFSetType(sf,PETSCSFBASIC);CHKERRQ(ierr);
  ierr = CheckGraphNotSet(sf);CHKERRQ(ierr);
  ierr = PetscSFReset(sf);CHKERRQ(ierr);
  ierr = CheckGraphNotSet(sf);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_COPY_VALUES,NULL,PETSC_COPY_VALUES);CHKERRQ(ierr);
  ierr = CheckGraphEmpty(sf);CHKERRQ(ierr);
  ierr = PetscSFReset(sf);CHKERRQ(ierr);
  ierr = CheckGraphNotSet(sf);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetType(sf,PETSCSFBASIC);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_COPY_VALUES,NULL,PETSC_COPY_VALUES);CHKERRQ(ierr);
  ierr = CheckGraphEmpty(sf);CHKERRQ(ierr);
  ierr = PetscSFReset(sf);CHKERRQ(ierr);
  ierr = CheckGraphNotSet(sf);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test setup */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = CheckRanksNotSet(sf);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_COPY_VALUES,NULL,PETSC_COPY_VALUES);CHKERRQ(ierr);
  ierr = CheckRanksNotSet(sf);CHKERRQ(ierr);
  ierr = PetscSFSetUp(sf);CHKERRQ(ierr);
  ierr = CheckRanksEmpty(sf);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test setup then reset */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_COPY_VALUES,NULL,PETSC_COPY_VALUES);CHKERRQ(ierr);
  ierr = PetscSFSetUp(sf);CHKERRQ(ierr);
  ierr = PetscSFReset(sf);CHKERRQ(ierr);
  ierr = CheckRanksNotSet(sf);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test view (no graph set, no type set) */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFView(sf,NULL);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test set graph then view (no type set) */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_COPY_VALUES,NULL,PETSC_COPY_VALUES);CHKERRQ(ierr);
  ierr = PetscSFView(sf,NULL);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test set type then view (no graph set) */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetType(sf,PETSCSFBASIC);CHKERRQ(ierr);
  ierr = PetscSFView(sf,NULL);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test set type then graph then view */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetType(sf,PETSCSFBASIC);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_COPY_VALUES,NULL,PETSC_COPY_VALUES);CHKERRQ(ierr);
  ierr = PetscSFView(sf,NULL);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test set graph then type */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_COPY_VALUES,NULL,PETSC_COPY_VALUES);CHKERRQ(ierr);
  ierr = PetscSFSetType(sf,PETSCSFBASIC);CHKERRQ(ierr);
  ierr = CheckGraphEmpty(sf);CHKERRQ(ierr);
  ierr = PetscSFReset(sf);CHKERRQ(ierr);
  ierr = CheckGraphNotSet(sf);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test Bcast */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_COPY_VALUES,NULL,PETSC_COPY_VALUES);CHKERRQ(ierr);
  ierr = PetscSFBcastBegin(sf,MPI_INT,NULL,NULL);CHKERRQ(ierr);
  ierr = PetscSFBcastEnd  (sf,MPI_INT,NULL,NULL);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test Reduce */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_COPY_VALUES,NULL,PETSC_COPY_VALUES);CHKERRQ(ierr);
  ierr = PetscSFReduceBegin(sf,MPI_INT,NULL,NULL,MPIU_REPLACE);CHKERRQ(ierr);
  ierr = PetscSFReduceEnd  (sf,MPI_INT,NULL,NULL,MPIU_REPLACE);CHKERRQ(ierr);
  ierr = PetscSFReduceBegin(sf,MPI_INT,NULL,NULL,MPI_SUM);CHKERRQ(ierr);
  ierr = PetscSFReduceEnd  (sf,MPI_INT,NULL,NULL,MPI_SUM);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test FetchAndOp */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_COPY_VALUES,NULL,PETSC_COPY_VALUES);CHKERRQ(ierr);
  ierr = PetscSFFetchAndOpBegin(sf,MPI_INT,NULL,NULL,NULL,MPI_SUM);CHKERRQ(ierr);
  ierr = PetscSFFetchAndOpEnd  (sf,MPI_INT,NULL,NULL,NULL,MPI_SUM);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test ComputeDegree */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_COPY_VALUES,NULL,PETSC_COPY_VALUES);CHKERRQ(ierr);
  ierr = PetscSFComputeDegreeBegin(sf,&degree);CHKERRQ(ierr);
  ierr = PetscSFComputeDegreeEnd(sf,&degree);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test PetscSFDuplicate() */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_USE_POINTER,NULL,PETSC_USE_POINTER);CHKERRQ(ierr);
  ierr = PetscSFDuplicate(sf,PETSCSF_DUPLICATE_GRAPH,&sfDup);CHKERRQ(ierr);
  ierr = CheckGraphEmpty(sfDup);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sfDup);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test PetscSFCreateInverseSF() */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_USE_POINTER,NULL,PETSC_USE_POINTER);CHKERRQ(ierr);
  ierr = PetscSFCreateInverseSF(sf,&sfInv);CHKERRQ(ierr);
  ierr = CheckGraphEmpty(sfInv);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sfInv);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test PetscSFCreateEmbeddedSF() */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_USE_POINTER,NULL,PETSC_USE_POINTER);CHKERRQ(ierr);
  ierr = PetscSFCreateEmbeddedSF(sf,0,NULL,&sfEmbed);CHKERRQ(ierr);
  ierr = CheckGraphEmpty(sfEmbed);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sfEmbed);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test PetscSFCreateEmbeddedLeafSF() */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sf);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sf,0,0,NULL,PETSC_USE_POINTER,NULL,PETSC_USE_POINTER);CHKERRQ(ierr);
  ierr = PetscSFCreateEmbeddedLeafSF(sf,0,NULL,&sfEmbed);CHKERRQ(ierr);
  ierr = CheckGraphEmpty(sfEmbed);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sfEmbed);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sf);CHKERRQ(ierr);

  /* Test PetscSFCompose() */
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sfA);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sfA,0,0,NULL,PETSC_USE_POINTER,NULL,PETSC_USE_POINTER);CHKERRQ(ierr);
  ierr = PetscSFCreate(PETSC_COMM_WORLD,&sfB);CHKERRQ(ierr);
  ierr = PetscSFSetGraph(sfB,0,0,NULL,PETSC_USE_POINTER,NULL,PETSC_USE_POINTER);CHKERRQ(ierr);
  ierr = PetscSFCompose(sfA,sfB,&sfBA);CHKERRQ(ierr);
  ierr = CheckGraphEmpty(sfBA);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sfBA);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sfA);CHKERRQ(ierr);
  ierr = PetscSFDestroy(&sfB);CHKERRQ(ierr);

  ierr = PetscFinalize();
  return ierr;
}