this class provides the context in which CarmaObj are created
void pad_cmat(T *idata, int m, int n, T *odata, int m2, int n2, CarmaDevice *device)
sutra_controller_generic(CarmaContext *context, long nvalid, long nslope, long nactu, float delay, SutraDms *dms, int *idx_dms, int ndm, int *idx_centro, int ncentro, int nstates)