either vtkStructuredGridReader or SetExtent method reverses the order of point coordinates: x <--> z
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
The attached file (in vtkStructuredGrid ASCII format) has a scalar that depends only on the z coordinate (in a 4x4x4 cubic box). So, when it is read with a vtkStructuredGridReader and then a plane is picked up via
SetExtent 0 3 0 3 $zval $zval
(where zval is a number between 0 and 3), the entire plane should be the same color. It isn't. It comes out the same color, though, for
SetExtent $xval $xval 0 3 0 3
Looks like x and z coordinates are mixed up somewhere along the way.