Hi, I have written a shell matrix for non-standard vectors (CUDA to be specific) that works great. MatMult and MatNorm perform as they should. However, when I try to use it in a SLEPc algorithm, it breaks because MatCreateVecs yields standard vectors even if I set "-vec_type cuda". Looking through the source etc. it seems that MatShellSetOperation can't be used to implement a new MatCreateVecs function (MATOP_CREATEVECS does not exist). Is there a way to change the type of vector that comes from MatCreateVecs for shell matrices?
Thanks in advance, Greg
