
std::string deeds_warp(float *im, float *ux, float *vx, float *wx, int m, int n, int o, float *refbuf);

std::string deeds(float* im1, float* im1b, int m, int n, int o, float *ux, float *vx, float *wx, 
                  float alpha, int randsamp2, int maxlevel);
        