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<div style="text-align: left;">Hi, I am using vtkTensorGlyph to
visualize my tensor data, but I don't know what kind of data should I
input, currently I have a vtkStructuredPoint, with tensor:<br> vtkStructuredPoints *sp = vtkStructuredPoints::New();<br> sp->GetPointData()->SetScalars(fa); //an scalar index array<br> sp->GetPointData()->SetTensors(tensors);<br><br>tensors is a vtkFloatArray with 9 components storing the tensor data in 9 directions<br><br>vtkTensorGlyph * glyph = vtkTensorGlyph::New();<br> glyph->SymmetricOn();<br> glyph->ColorGlyphsOn();<br> glyph->ClampScalingOn();<br> glyph->ThreeGlyphsOn();<br> glyph->SetInput(sp);<br> glyph->SetSourceConnection (sphere->GetOutputPort());<br> glyph->ScalingOn();<br> glyph->SetColorModeToEigenvalues ();<br> glyph->SetScaleFactor(0.3);<br><br>is it the right way to use it? and how can I color the glyphs by eigenvalues, what data should i input?<br><br>thanks<br><br>hank </div></div></div><br /><hr />通过 Live.com 查看资讯、娱乐信息和您关心的其他信息！ <a href='http://www.live.com/getstarted.aspx ' target='_new'>立即尝试！</a></body>
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