C++ (Cpp) ISView_General_HDF5示例

示例#1

文件： general.c 项目： 00liujj/petsc

PetscErrorCode ISView_General(IS is,PetscViewer viewer)
{
  IS_General     *sub = (IS_General*)is->data;
  PetscErrorCode ierr;
  PetscInt       i,n,*idx = sub->idx;
  PetscBool      iascii,isbinary,ishdf5;

  PetscFunctionBegin;
  ierr = PetscLayoutGetLocalSize(is->map, &n);CHKERRQ(ierr);
  ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERASCII,&iascii);CHKERRQ(ierr);
  ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERBINARY,&isbinary);CHKERRQ(ierr);
  ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERHDF5,&ishdf5);CHKERRQ(ierr);
  if (iascii) {
    MPI_Comm    comm;
    PetscMPIInt rank,size;

    ierr = PetscObjectGetComm((PetscObject)viewer,&comm);CHKERRQ(ierr);
    ierr = MPI_Comm_rank(comm,&rank);CHKERRQ(ierr);
    ierr = MPI_Comm_size(comm,&size);CHKERRQ(ierr);

    ierr = PetscViewerASCIISynchronizedAllow(viewer,PETSC_TRUE);CHKERRQ(ierr);
    if (size > 1) {
      if (is->isperm) {
        ierr = PetscViewerASCIISynchronizedPrintf(viewer,"[%d] Index set is permutation\n",rank);CHKERRQ(ierr);
      }
      ierr = PetscViewerASCIISynchronizedPrintf(viewer,"[%d] Number of indices in set %D\n",rank,n);CHKERRQ(ierr);
      for (i=0; i<n; i++) {
        ierr = PetscViewerASCIISynchronizedPrintf(viewer,"[%d] %D %D\n",rank,i,idx[i]);CHKERRQ(ierr);
      }
    } else {
      if (is->isperm) {
        ierr = PetscViewerASCIISynchronizedPrintf(viewer,"Index set is permutation\n");CHKERRQ(ierr);
      }
      ierr = PetscViewerASCIISynchronizedPrintf(viewer,"Number of indices in set %D\n",n);CHKERRQ(ierr);
      for (i=0; i<n; i++) {
        ierr = PetscViewerASCIISynchronizedPrintf(viewer,"%D %D\n",i,idx[i]);CHKERRQ(ierr);
      }
    }
    ierr = PetscViewerFlush(viewer);CHKERRQ(ierr);
    ierr = PetscViewerASCIISynchronizedAllow(viewer,PETSC_FALSE);CHKERRQ(ierr);
  } else if (isbinary) {
    ierr = ISView_General_Binary(is,viewer);CHKERRQ(ierr);
  } else if (ishdf5) {
#if defined(PETSC_HAVE_HDF5)
    ierr = ISView_General_HDF5(is,viewer);CHKERRQ(ierr);
#endif
  }
  PetscFunctionReturn(0);
}

示例#2

文件： general.c 项目： firedrakeproject/petsc

static PetscErrorCode ISView_General(IS is,PetscViewer viewer)
{
  IS_General     *sub = (IS_General*)is->data;
  PetscErrorCode ierr;
  PetscInt       i,n,*idx = sub->idx;
  PetscBool      iascii,isbinary,ishdf5;

  PetscFunctionBegin;
  ierr = PetscLayoutGetLocalSize(is->map, &n);CHKERRQ(ierr);
  ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERASCII,&iascii);CHKERRQ(ierr);
  ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERBINARY,&isbinary);CHKERRQ(ierr);
  ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERHDF5,&ishdf5);CHKERRQ(ierr);
  if (iascii) {
    MPI_Comm          comm;
    PetscMPIInt       rank,size;
    PetscViewerFormat fmt;

    ierr = PetscObjectGetComm((PetscObject)viewer,&comm);CHKERRQ(ierr);
    ierr = MPI_Comm_rank(comm,&rank);CHKERRQ(ierr);
    ierr = MPI_Comm_size(comm,&size);CHKERRQ(ierr);

    ierr = PetscViewerGetFormat(viewer,&fmt);CHKERRQ(ierr);
    ierr = PetscViewerASCIIPushSynchronized(viewer);CHKERRQ(ierr);
    if (size > 1) {
      if (fmt == PETSC_VIEWER_ASCII_MATLAB) {
        const char* name;

        ierr = PetscObjectGetName((PetscObject)is,&name);CHKERRQ(ierr);
        ierr = PetscViewerASCIISynchronizedPrintf(viewer,"%s_%d = [...\n",name,rank);CHKERRQ(ierr);
        for (i=0; i<n; i++) {
          ierr = PetscViewerASCIISynchronizedPrintf(viewer,"%D\n",idx[i]+1);CHKERRQ(ierr);
        }
        ierr = PetscViewerASCIISynchronizedPrintf(viewer,"];\n");CHKERRQ(ierr);
      } else {
        PetscInt st = 0;

        if (fmt == PETSC_VIEWER_ASCII_INDEX) st = is->map->rstart;
        if (is->isperm) {
          ierr = PetscViewerASCIISynchronizedPrintf(viewer,"[%d] Index set is permutation\n",rank);CHKERRQ(ierr);
        }
        ierr = PetscViewerASCIISynchronizedPrintf(viewer,"[%d] Number of indices in set %D\n",rank,n);CHKERRQ(ierr);
        for (i=0; i<n; i++) {
          ierr = PetscViewerASCIISynchronizedPrintf(viewer,"[%d] %D %D\n",rank,i + st,idx[i]);CHKERRQ(ierr);
        }
      }
    } else {
      if (fmt == PETSC_VIEWER_ASCII_MATLAB) {
        const char* name;

        ierr = PetscObjectGetName((PetscObject)is,&name);CHKERRQ(ierr);
        ierr = PetscViewerASCIISynchronizedPrintf(viewer,"%s = [...\n",name);CHKERRQ(ierr);
        for (i=0; i<n; i++) {
          ierr = PetscViewerASCIISynchronizedPrintf(viewer,"%D\n",idx[i]+1);CHKERRQ(ierr);
        }
        ierr = PetscViewerASCIISynchronizedPrintf(viewer,"];\n");CHKERRQ(ierr);
      } else {
        PetscInt st = 0;

        if (fmt == PETSC_VIEWER_ASCII_INDEX) st = is->map->rstart;
        if (is->isperm) {
          ierr = PetscViewerASCIISynchronizedPrintf(viewer,"Index set is permutation\n");CHKERRQ(ierr);
        }
        ierr = PetscViewerASCIISynchronizedPrintf(viewer,"Number of indices in set %D\n",n);CHKERRQ(ierr);
        for (i=0; i<n; i++) {
          ierr = PetscViewerASCIISynchronizedPrintf(viewer,"%D %D\n",i + st,idx[i]);CHKERRQ(ierr);
        }
      }
    }
    ierr = PetscViewerFlush(viewer);CHKERRQ(ierr);
    ierr = PetscViewerASCIIPopSynchronized(viewer);CHKERRQ(ierr);
  } else if (isbinary) {
    ierr = ISView_General_Binary(is,viewer);CHKERRQ(ierr);
  } else if (ishdf5) {
#if defined(PETSC_HAVE_HDF5)
    ierr = ISView_General_HDF5(is,viewer);CHKERRQ(ierr);
#endif
  }
  PetscFunctionReturn(0);
}