- double phmradius = phmlen / 2;
-
- double xmin = xcent - phmradius;
- double xmax = xcent + phmradius;
- double ymin = ycent - phmradius;
- double ymax = ycent + phmradius;
+ double xmin = xcent - dHalflen;
+ double xmax = xcent + dHalflen;
+ double ymin = ycent - dHalflen;
+ double ymax = ycent + dHalflen;