src/geom/prep/PreparedPoint.cpp

   1 /**********************************************************************
   2  *
   3  * GEOS - Geometry Engine Open Source
   4  * http://geos.osgeo.org
   5  *
   6  * Copyright (C) 2001-2002 Vivid Solutions Inc.
   7  *
   8  * This is free software; you can redistribute and/or modify it under
   9  * the terms of the GNU Lesser General Public Licence as published
  10  * by the Free Software Foundation.
  11  * See the COPYING file for more information.
  12  *
  13  **********************************************************************
  14  *
  15  * Last port: geom/prep/PreparedPoint.java rev. 1.2 (JTS-1.10)
  16  *
  17  **********************************************************************/
  18
  19
  20 #include <geos/geom/prep/PreparedPoint.h>
  21
  22 namespace geos {
  23 namespace geom { // geos.geom
  24 namespace prep { // geos.geom.prep
  25
  26 bool
  27 PreparedPoint::intersects(const geom::Geometry* g)
  28 {
  29         if (! envelopesIntersect( g)) return false;
  30
  31         // This avoids computing topology for the test geometry
  32         return isAnyTargetComponentInTest( g);
  33 }
  34
  35 } // namespace geos.geom.prep
  36 } // namespace geos.geom
  37 } // namespace geos
  38
  39 /**********************************************************************
  40  * $Log$
  41  *
  42  **********************************************************************/