Method DataSetContour

Filters/General/vtkMarchingContourFilter.cxx:200–222

}

void vtkMarchingContourFilter::DataSetContour(vtkDataSet* input, vtkPolyData* output)
{
  vtkIdType numContours = this->ContourValues->GetNumberOfContours();
  double* values = this->ContourValues->GetValues();

  vtkContourFilter* contour = vtkContourFilter::New();
  contour->SetInputData((vtkImageData*)input);
  contour->SetComputeNormals(this->ComputeNormals);
  contour->SetComputeGradients(this->ComputeGradients);
  contour->SetComputeScalars(this->ComputeScalars);
  contour->SetDebug(this->Debug);
  contour->SetNumberOfContours(numContours);
  for (int i = 0; i < numContours; i++)
  {
    contour->SetValue(i, values[i]);
  }

  contour->SetContainerAlgorithm(this);
  contour->Update();
  output->ShallowCopy(contour->GetOutput());
  this->SetOutput(output);
  contour->Delete();
}

void vtkMarchingContourFilter::ImageContour(int dim, vtkDataSet* input, vtkPolyData* output)
{