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<DIV>Hi~</DIV>
<DIV>I tried to read a standard vtk file and plot it on the screen. I use the
standard procedure to put the following </DIV>
<DIV>data in VTK framework, however, finally there is nothing on the
screen,</DIV>
<DIV>here is the data file:</DIV>
<DIV>*************************************************</DIV>
<DIV># vtk DataFile Version 2.0<BR># This file is generated by
ABCDE.<BR>ASCII</DIV>
<DIV> </DIV>
<DIV>DATASET UNSTRUCTURED_GRID<BR>POINTS 8
double<BR>0.000000000000
0.000000000000
0.000000000000
<BR>7.00000000000e-007
0.000000000000
0.000000000000
<BR>2.00000000000e-006
0.000000000000
0.000000000000
<BR>2.70000000000e-006
0.000000000000
0.000000000000
<BR>0.000000000000
1.50000000000e-006
0.000000000000
<BR>7.00000000000e-007 1.50000000000e-006
0.000000000000
<BR>2.00000000000e-006 1.50000000000e-006
0.000000000000
<BR>2.70000000000e-006 1.50000000000e-006
0.000000000000
<BR>CELLS 6 24<BR>3 0
5 4<BR>3 0 1 5<BR>3 1 6 5<BR>3 1 2 6<BR>3 2 7 6<BR>3 2 3 7<BR>CELL_TYPES
6<BR>5 5 5
5 5 5<BR>POINT_DATA 8<BR>SCALARS var
double<BR>LOOKUP_TABLE default<BR>1 </DIV>
<DIV>2<BR>3<BR>4<BR>5<BR>6<BR>7<BR>8<BR>***********************************</DIV>
<DIV>When I modify the coordinates of each point to larger scale:</DIV>
<DIV>0.000000000000
0.000000000000
0.000000000000
<BR>7.00000000000e-005
0.000000000000
0.000000000000
<BR>2.00000000000e-004
0.000000000000
0.000000000000
<BR>2.70000000000e-004
0.000000000000
0.000000000000
<BR>0.000000000000
1.50000000000e-004
0.000000000000
<BR>7.00000000000e-005 1.50000000000e-004
0.000000000000
<BR>2.00000000000e-004 1.50000000000e-004
0.000000000000
<BR>2.70000000000e-004 1.50000000000e-004
0.000000000000 </DIV>
<DIV>then I can get the right image on the screen.</DIV>
<DIV>Can anyone tell my how to deal with such problem? </DIV>
<DIV> </DIV>
<DIV>Kavin Chen.</DIV>
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