1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/*=========================================================================
Program: Visualization Toolkit
Module: $RCSfile: TestXMLCInterface.c,v $
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "vtkXMLWriterC.h"
#define NPOINTS 8
#define NTIMESTEPS 8
int main()
{
int i,j;
vtkXMLWriterC* writer = vtkXMLWriterC_New();
const char filename[] = "cube.vtu";
float points[3*NPOINTS] = {0, 0, 0,
1, 0, 0,
1, 1, 0,
0, 1, 0,
0, 0, 1,
1, 0, 1,
1, 1, 1,
0, 1, 1 };
vtkIdType cellarray[] = {8, 0, 1, 2, 3, 4, 5, 6, 7};
float pointdata[NTIMESTEPS][NPOINTS];
/* Give different values for the pointdata: */
for(i=0;i<NTIMESTEPS;i++)
{
for(j=0; j<NPOINTS;j++)
{
pointdata[i][j] = (float)i;
}
}
/* #define VTK_UNSTRUCTURED_GRID 4 */
vtkXMLWriterC_SetDataObjectType(writer, 4);
vtkXMLWriterC_SetFileName(writer, filename);
/* #define VTK_FLOAT 10 */
vtkXMLWriterC_SetPoints(writer, 10, points, NPOINTS);
/* #define VTK_HEXAHEDRON 12 */
vtkXMLWriterC_SetCellsWithType(writer, 12, 1, cellarray, 1+NPOINTS);
/* for all timesteps: */
vtkXMLWriterC_SetNumberOfTimeSteps(writer, NTIMESTEPS);
vtkXMLWriterC_Start(writer);
for(i=0; i<NTIMESTEPS; i++)
{
/* #define VTK_FLOAT 10 */
vtkXMLWriterC_SetPointData(writer, "example data", 10, pointdata[i],
NPOINTS, 1, "SCALARS");
vtkXMLWriterC_WriteNextTimeStep(writer, i);
}
vtkXMLWriterC_Stop(writer);
vtkXMLWriterC_Delete(writer);
return 0;
}
|
