i find the way to use vtkLookupTable,used
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<td class="md" valign="top" nowrap>vtkLookupTable::SetTableValue</td></tr></tbody></table>but how to high pressure used red color,low pressure used blue color,must i setvalue myself,dose any function exist to translate?<br>
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<div><span class="gmail_quote">On 4/25/06, <b class="gmail_sendername">ccyx chen</b> <<a href="mailto:ccyxcn@gmail.com">ccyxcn@gmail.com</a>> wrote:</span>
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<div>I want to display a 3D-surface with color map.one point have X,Y,Z,pressure.X,Y,Z to display the surface and show the pressure in the surface used color map like high pressure used red color,low pressure used blue color.
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<div>Someone tell me used vtkLookupTable.i tried but it dosn't work.</div>
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<div>Can someone give me some help?or what class could i use?</div></div></blockquote></div><br>