This might be a long shot but I just finished writing a membrane element FEA program in C++. I want to create "heat maps" of stress, displacement, etc. I was going to just have the program write a .obj file OR a .eps file, both of which types I have used before. Before starting this though I wanted to know if anybody else has done this or if there is a better answer. I know the easiest would probably to be to do it in matlab but I don't want my program to be dependent on Matlab.
Oh and to clarify they are just 2d elements.
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