int x, y, u, v; /* same notation than in Holland et al. 2002 */
int n = *size, nb = *nbins;
double dxy, dxu, dxv, dyu, dyv, duv, A, B, C, delta;
int x, y, u, v; /* same notation than in Holland et al. 2002 */
int n = *size, nb = *nbins;
double dxy, dxu, dxv, dyu, dyv, duv, A, B, C, delta;
- int xy, xu, xv, yu, yv, uv, i, k;
+ int xy, xu, xv, yu, yv, uv, i;