Exemplos de MatFDColoringView em C++ (Cpp)

Exemplo n.º 1

void PETSC_STDCALL matfdcoloringview_(MatFDColoring *c,PetscViewer *vin,PetscErrorCode *ierr)
{
  PetscViewer v;

  PetscPatchDefaultViewers_Fortran(vin,v);
  *ierr = MatFDColoringView(*c,v);
}

Exemplo n.º 2

Arquivo: fdmatrix.c Projeto: erdc-cm/petsc-dev

PetscErrorCode MatFDColoringViewFromOptions(MatFDColoring fd,const char optionname[])
{
  PetscErrorCode    ierr;
  PetscBool         flg;
  PetscViewer       viewer;
  PetscViewerFormat format;

  PetscFunctionBegin;
  ierr = PetscOptionsGetViewer(((PetscObject)fd)->comm,((PetscObject)fd)->prefix,optionname,&viewer,&format,&flg);CHKERRQ(ierr);
  if (flg) {
    ierr = PetscViewerPushFormat(viewer,format);CHKERRQ(ierr);
    ierr = MatFDColoringView(fd,viewer);CHKERRQ(ierr);
    ierr = PetscViewerPopFormat(viewer);CHKERRQ(ierr);
    ierr = PetscViewerDestroy(&viewer);CHKERRQ(ierr);
  }
  PetscFunctionReturn(0);
}