Hi all. I'm new to OpenDX and am trying to figure out how to use the compute tool to calculate the min and max values of the data array to use in AutoColor. Basically, I have a series of surface data and I would like to determine a fixed colormap so that the ColorBar will remain unchanged as the sequencer plays.
I was thinking that I could pipe the series through ForEachMember then through Compute with the expression "min(a,b)" where `b' is somehow saved from the previous iteration (using GetLocal and SetLocal perhaps?). However, it appears that min(a) works on an element-by-element basis instead of finding the minimum value of the entire data array. Any insights would be greatly appreciated. Trevor
