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fix README.md based on changes to Filter API.

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This commit is contained in:
Utkarsh Ayachit 2018-04-02 16:13:27 -04:00
parent eca65146b3
commit ff94622c48
1 changed files with 1 additions and 4 deletions
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README.md
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@ -132,9 +132,7 @@ std::string fieldName = "pointvar";
// Create an isosurface filter
vtkm::filter::MarchingCubes filter;
filter.SetIsoValue(0, isovalue);
vtkm::filter::Result result = filter.Execute( inputData,
inputData.GetField(fieldName) );
filter.MapFieldOntoOutput(result, inputData.GetField(fieldName));
vtkm::cont::DataSet outputData = filter.Execute(inputData);
// compute the bounds and extends of the input data
vtkm::Bounds coordsBounds = inputData.GetCoordinateSystem().GetBounds();
@ -162,7 +160,6 @@ vtkm::rendering::CanvasRayTracer canvas(512, 512);
vtkm::rendering::Color bg(0.2f, 0.2f, 0.2f, 1.0f);
// Render an image of the output isosurface
vtkm::cont::DataSet& outputData = result.GetDataSet();
scene.AddActor(vtkm::rendering::Actor(outputData.GetCellSet(),
outputData.GetCoordinateSystem(),
outputData.GetField(fieldName),