Scalar Coloring is not working properly
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
The interpolation of the scalar values does not work properly for VTK_QUAD (=9) cells. The interpolation in the following example file should be symmetrical, but it is not symmetrical.
vtk DataFile Version 2.0
FEM data
ASCII
DATASET UNSTRUCTURED_GRID
POINTS 9 float
-1.0000000000000000 -1.0000000000000000 0.0000000000000000
-1.0000000000000000 0.0000000000000000 0.0000000000000000
-1.0000000000000000 1.0000000000000000 0.0000000000000000
0.0000000000000000 -1.0000000000000000 0.0000000000000000
0.0000000000000000 0.0000000000000000 0.0000000000000000
0.0000000000000000 1.0000000000000000 0.0000000000000000
1.0000000000000000 -1.0000000000000000 0.0000000000000000
1.0000000000000000 0.0000000000000000 0.0000000000000000
1.0000000000000000 1.0000000000000000 0.0000000000000000
CELLS 4 20 4 0 3 4 1 4 3 6 7 4 4 1 4 5 2 4 4 7 8 5
CELL_TYPES 4 9 9 9 9
POINT_DATA 9 SCALARS disp_case_5_1 float LOOKUP_TABLE default 0.000000 0.002584 0.003968 0.000000 0.004862 0.003515 0.000000 0.002584 0.003968