void
avtIsosurfaceFilter::SetAtts(const AttributeGroup *a)
{
atts = *(const IsosurfaceAttributes*)a;
//
// Construct a new contour filter based on these attributes.
//
if (cf != NULL)
{
delete cf;
}
ContourOpAttributes coa;
coa.SetContourNLevels(atts.GetContourNLevels());
coa.SetContourValue(atts.GetContourValue());
coa.SetContourPercent(atts.GetContourPercent());
coa.SetContourMethod(ContourOpAttributes::ContourMethod(
atts.GetContourMethod()));
coa.SetMinFlag(atts.GetMinFlag());
coa.SetMaxFlag(atts.GetMaxFlag());
coa.SetMin(atts.GetMin());
coa.SetMax(atts.GetMax());
coa.SetScaling(ContourOpAttributes::ContourScaling(atts.GetScaling()));
coa.SetVariable(atts.GetVariable());
cf = new avtContourFilter(coa);
cf->ShouldCreateLabels(false);
}
avtDataObject_p
avtContourPlot::ApplyOperators(avtDataObject_p input)
{
//
// Very clumsy. I should really go back and make this be a formal part of
// the ContourAttributes and just get this sub-part.
//
ContourOpAttributes catts;
catts.SetContourNLevels(atts.GetContourNLevels());
catts.SetContourValue(atts.GetContourValue());
catts.SetContourPercent(atts.GetContourPercent());
catts.SetContourMethod(ContourOpAttributes::ContourMethod(
atts.GetContourMethod()));
if (dataExtents.size() == 2)
{
catts.SetMinFlag(true);
catts.SetMaxFlag(true);
catts.SetMin(dataExtents[0]);
catts.SetMax(dataExtents[1]);
}
else
{
catts.SetMinFlag(atts.GetMinFlag());
catts.SetMaxFlag(atts.GetMaxFlag());
catts.SetMin(atts.GetMin());
catts.SetMax(atts.GetMax());
}
catts.SetScaling(ContourOpAttributes::ContourScaling(atts.GetScaling()));
if (contourFilter != NULL)
{
delete contourFilter;
}
contourFilter = new avtContourFilter(catts);
contourFilter->SetInput(input);
return contourFilter->GetOutput();
}