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#!/usr/bin/env python
# This tests vtkAMRResampleFilter
import vtk
from vtk.test import Testing
from vtk.util.misc import vtkGetDataRoot
VTK_DATA_ROOT = vtkGetDataRoot()
def NumCells(out):
n =0;
for i in range(out.GetNumberOfLevels()):
for j in range(out.GetNumberOfDataSets(i)):
m = out.GetDataSet(i,j).GetNumberOfCells()
#print (i,j,m)
n = n+ m
return n
class TestAMRSliceFilter(Testing.vtkTest):
def testMe(self):
filename= VTK_DATA_ROOT +"/Data/AMR/Enzo/DD0010/moving7_0010.hierarchy"
datafieldname = "TotalEnergy"
reader = vtk.vtkAMREnzoReader()
reader.SetFileName(filename);
reader.SetMaxLevel(10);
reader.SetCellArrayStatus(datafieldname,1)
filter = vtk.vtkAMRSliceFilter()
filter.SetInputConnection(reader.GetOutputPort())
filter.SetNormal(1);
filter.SetOffSetFromOrigin(0.5);
filter.SetMaxResolution(10);
filter.Update()
out = filter.GetOutputDataObject(0);
self.assertEqual(NumCells(out),456)
out.Audit();
if __name__ == "__main__":
Testing.main([(TestAMRSliceFilter, 'test')])
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