Hello,<br> Suppose I have a DA and I enforce the parallel decomposition during creation by specifying the arrays lx[], ly[], lz[] in DACreate3d(). If I now create a second DA using DARefine(), am I alays also able to obtain an interpolation operator between the two DA's via DAGetInterpolation()?<br>
<br>Under what circumstance will DAGetInterpolation() fail when used between DA's generated in this manner?<br><br>Cheers,<br> Dave<br><br>