[petsc-users] VTS writer

[Jed Brown]

"Kharche, Sanjay" <S.R.Kharche at exeter.ac.uk> writes:

> Dear All
>
> I forgot to put the "3" or more lines of code I am using. Here they are.
>
>> I am using the following 3 lines to write vts files. It is a structured FD mesh. I now have difference space steps in the 3 directions: it is 1 and 1 in X and Y directions, and 2 in Z direction. Can anyone say how to write this to the vts header?
>
>
> // FD spacing in each direction
> #define DX           0.250                /* X internode spacing                    */
> #define DY           0.250                /* Y internode spacing                    */
> #define DZ           0.500                /* Z internode spacing: See suppl of paper. */

DMDASetUniformCoordinates

> .
> .
> main(){
> .
> .
> 			sprintf(str,"my_3d%d.vts",file_Counter++);
> 			PetscViewer viewer;
> 				PetscViewerVTKOpen(PETSC_COMM_WORLD,str,FILE_MODE_WRITE, &viewer);
> 				VecView(u, viewer);
> 			PetscViewerDestroy(&viewer);
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