static double min_region_prior(GCA *gca, int xp, int yp, int zp, int wsize, int label) { int whalf, xi, yi, zi, xk, yk, zk ; double min_prior, prior ; GCA_PRIOR *gcap ; gcap = &gca->priors[xp][yp][zp] ; min_prior = getPrior(gcap, label) ; whalf = (wsize-1)/(gca->prior_spacing*2) ; for (xi = -whalf ; xi <= whalf ; xi++) { xk = xp+xi ; if (xk < 0 || xk >= gca->prior_width) continue ; for (yi = -whalf ; yi <= whalf ; yi++) { yk = yp+yi ; if (yk < 0 || yk >= gca->prior_height) continue ; for (zi = -whalf ; zi <= whalf ; zi++) { zk = zp+zi ; if (zk < 0 || zk >= gca->prior_depth) continue ; gcap = &gca->priors[xk][yk][zk] ; prior = getPrior(gcap, label) ; if (prior < min_prior) min_prior = prior ; } } } return(min_prior) ; }
//------------------------------------------------------------------ ofUTF8Ptr ofUTF8::prior(ofUTF8Ptr iter, ofUTF8Ptr end) { getPrior(iter, end); return iter; }