cdm/src/main/java/ucar/unidata/geoloc/ProjectionRect.java
public static void intersect(ProjectionRect src1, ProjectionRect src2, ProjectionRect dest) {
    double x1 = Math.max(src1.getMinX(), src2.getMinX());
      double y1 = Math.max(src1.getMinY(), src2.getMinY());
      double x2 = Math.min(src1.getMaxX(), src2.getMaxX());
      double y2 = Math.min(src1.getMaxY(), src2.getMaxY());
      dest.setRect(x1, y1, x2 - x1, y2 - y1);
  }
public static void intersect(ProjectionRect src1, ProjectionRect src2, ProjectionRect dest) {
    double x1 = Math.max(src1.getMinX(), src2.getMinX());
      double y1 = Math.max(src1.getMinY(), src2.getMinY());
      double x2 = Math.min(src1.getMaxX(), src2.getMaxX());
      double y2 = Math.min(src1.getMaxY(), src2.getMaxY());
      dest.setRect(x1, y1, x2 - x1, y2 - y1);
  }
Intersects the pair of specified source <code>Rectangle2D</code>
objects and puts the result into the specified destination
<code>Rectangle2D</code> object.  One of the source rectangles
can also be the destination to avoid creating a third Rectangle2D
object, but in this case the original points of this source
rectangle will be overwritten by this method.
@param src1 the first of a pair of <code>Rectangle2D</code>
objects to be intersected with each other
@param src2 the second of a pair of <code>Rectangle2D</code>
objects to be intersected with each other
@param dest the <code>Rectangle2D</code> that holds the
results of the intersection of <code>src1</code> and
<code>src2</code>
@since 1.2