Searched refs:poly_basis_fn (Results 1 – 1 of 1) sorted by relevance
154 static double poly_basis_fn(ssize_t n, double x, double y) in poly_basis_fn() function1160 terms[j] = poly_basis_fn(j,arguments[i+cp_x],arguments[i+cp_y]); in GenerateCoefficients()2647 s.x += poly_basis_fn(k,d.x,d.y)*coeff[2+k]; in DistortImage()2650 s.y += poly_basis_fn(k,d.x,d.y)*coeff[2+k+nterms]; in DistortImage()