IsInside in vtkImageStencilData is wrong
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
compare to GetNextExtent, it will give wrong result. for example if we get stencil [r1,r2] from GetNextExtent. IsInside(r2+1, yIdx, zIdx) will return 1. that is wrong.
from code review. i think we should change "if(xIdx <= clist[iter++])" to "if(xIdx < clist[iter++])"