[geos-commits] r2418 - in trunk/source: geom/prep headers/geos/geom/prep

svn_geos at osgeo.org svn_geos at osgeo.org
Wed Apr 29 04:15:23 EDT 2009


Author: strk
Date: 2009-04-29 04:15:21 -0400 (Wed, 29 Apr 2009)
New Revision: 2418

Modified:
   trunk/source/geom/prep/AbstractPreparedPolygonContains.cpp
   trunk/source/geom/prep/BasicPreparedGeometry.cpp
   trunk/source/geom/prep/PreparedGeometry.cpp
   trunk/source/geom/prep/PreparedGeometryFactory.cpp
   trunk/source/geom/prep/PreparedLineString.cpp
   trunk/source/geom/prep/PreparedLineStringIntersects.cpp
   trunk/source/geom/prep/PreparedPoint.cpp
   trunk/source/geom/prep/PreparedPolygon.cpp
   trunk/source/geom/prep/PreparedPolygonContains.cpp
   trunk/source/geom/prep/PreparedPolygonContainsProperly.cpp
   trunk/source/geom/prep/PreparedPolygonCovers.cpp
   trunk/source/geom/prep/PreparedPolygonIntersects.cpp
   trunk/source/geom/prep/PreparedPolygonPredicate.cpp
   trunk/source/headers/geos/geom/prep/AbstractPreparedPolygonContains.h
   trunk/source/headers/geos/geom/prep/BasicPreparedGeometry.h
   trunk/source/headers/geos/geom/prep/PreparedGeometry.h
   trunk/source/headers/geos/geom/prep/PreparedGeometryFactory.h
   trunk/source/headers/geos/geom/prep/PreparedLineString.h
   trunk/source/headers/geos/geom/prep/PreparedLineStringIntersects.h
   trunk/source/headers/geos/geom/prep/PreparedPoint.h
   trunk/source/headers/geos/geom/prep/PreparedPolygon.h
   trunk/source/headers/geos/geom/prep/PreparedPolygonContains.h
   trunk/source/headers/geos/geom/prep/PreparedPolygonContainsProperly.h
   trunk/source/headers/geos/geom/prep/PreparedPolygonCovers.h
   trunk/source/headers/geos/geom/prep/PreparedPolygonIntersects.h
   trunk/source/headers/geos/geom/prep/PreparedPolygonPredicate.h
Log:
Add port information for geom::prep package. Next stop: sync to JTS-1.10.


Modified: trunk/source/geom/prep/AbstractPreparedPolygonContains.cpp
===================================================================
--- trunk/source/geom/prep/AbstractPreparedPolygonContains.cpp	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/geom/prep/AbstractPreparedPolygonContains.cpp	2009-04-29 08:15:21 UTC (rev 2418)
@@ -11,6 +11,10 @@
  * by the Free Software Foundation. 
  * See the COPYING file for more information.
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/AbstractPreparedPolygonContains.java rev. 1.6 (2007-12-12)
+ *
  **********************************************************************/
 
 #include <geos/geom/prep/AbstractPreparedPolygonContains.h>
@@ -112,7 +116,8 @@
 	// Do point-in-poly tests first, since they are cheaper and may result
 	// in a quick negative result.
 	// 
-	// If a point of any test components does not lie in target, result is false
+	// If a point of any test components does not lie in target,
+	// result is false
 	bool isAllInTargetArea = isAllTestComponentsInTargetArea( geom);
 	if ( !isAllInTargetArea ) 
 		return false;

Modified: trunk/source/geom/prep/BasicPreparedGeometry.cpp
===================================================================
--- trunk/source/geom/prep/BasicPreparedGeometry.cpp	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/geom/prep/BasicPreparedGeometry.cpp	2009-04-29 08:15:21 UTC (rev 2418)
@@ -11,6 +11,10 @@
  * by the Free Software Foundation. 
  * See the COPYING file for more information.
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/BasicPreparedGeometry.java rev. 1.3 (2007-08-20)
+ *
  **********************************************************************/
 
 

Modified: trunk/source/geom/prep/PreparedGeometry.cpp
===================================================================
--- trunk/source/geom/prep/PreparedGeometry.cpp	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/geom/prep/PreparedGeometry.cpp	2009-04-29 08:15:21 UTC (rev 2418)
@@ -11,6 +11,10 @@
  * by the Free Software Foundation. 
  * See the COPYING file for more information.
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedGeometry.java rev. 1.11 (JTS-1.10)
+ *
  **********************************************************************/
 
 

Modified: trunk/source/geom/prep/PreparedGeometryFactory.cpp
===================================================================
--- trunk/source/geom/prep/PreparedGeometryFactory.cpp	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/geom/prep/PreparedGeometryFactory.cpp	2009-04-29 08:15:21 UTC (rev 2418)
@@ -11,6 +11,10 @@
  * by the Free Software Foundation. 
  * See the COPYING file for more information.
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedGeometryFactory.java rev. 1.4 (JTS-1.10)
+ *
  **********************************************************************/
 
 

Modified: trunk/source/geom/prep/PreparedLineString.cpp
===================================================================
--- trunk/source/geom/prep/PreparedLineString.cpp	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/geom/prep/PreparedLineString.cpp	2009-04-29 08:15:21 UTC (rev 2418)
@@ -11,6 +11,10 @@
  * by the Free Software Foundation. 
  * See the COPYING file for more information.
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedLineString.java rev 1.3 (JTS-1.10)
+ *
  **********************************************************************/
 
 

Modified: trunk/source/geom/prep/PreparedLineStringIntersects.cpp
===================================================================
--- trunk/source/geom/prep/PreparedLineStringIntersects.cpp	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/geom/prep/PreparedLineStringIntersects.cpp	2009-04-29 08:15:21 UTC (rev 2418)
@@ -11,6 +11,10 @@
  * by the Free Software Foundation. 
  * See the COPYING file for more information.
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedLineStringIntersects.java rev 1.2 (JTS-1.10)
+ *
  **********************************************************************/
 
 

Modified: trunk/source/geom/prep/PreparedPoint.cpp
===================================================================
--- trunk/source/geom/prep/PreparedPoint.cpp	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/geom/prep/PreparedPoint.cpp	2009-04-29 08:15:21 UTC (rev 2418)
@@ -11,6 +11,10 @@
  * by the Free Software Foundation. 
  * See the COPYING file for more information.
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedPoint.java rev. 1.2 (JTS-1.10)
+ *
  **********************************************************************/
 
 

Modified: trunk/source/geom/prep/PreparedPolygon.cpp
===================================================================
--- trunk/source/geom/prep/PreparedPolygon.cpp	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/geom/prep/PreparedPolygon.cpp	2009-04-29 08:15:21 UTC (rev 2418)
@@ -11,6 +11,10 @@
  * by the Free Software Foundation. 
  * See the COPYING file for more information.
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedPolygon.java rev 1.7 (JTS-1.10)
+ *
  **********************************************************************/
 
 #include <geos/geom/Polygon.h>

Modified: trunk/source/geom/prep/PreparedPolygonContains.cpp
===================================================================
--- trunk/source/geom/prep/PreparedPolygonContains.cpp	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/geom/prep/PreparedPolygonContains.cpp	2009-04-29 08:15:21 UTC (rev 2418)
@@ -11,6 +11,10 @@
  * by the Free Software Foundation. 
  * See the COPYING file for more information.
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedPolygonContains.java rev 1.5 (JTS-1.10)
+ *
  **********************************************************************/
 
 

Modified: trunk/source/geom/prep/PreparedPolygonContainsProperly.cpp
===================================================================
--- trunk/source/geom/prep/PreparedPolygonContainsProperly.cpp	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/geom/prep/PreparedPolygonContainsProperly.cpp	2009-04-29 08:15:21 UTC (rev 2418)
@@ -11,6 +11,10 @@
  * by the Free Software Foundation. 
  * See the COPYING file for more information.
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedPolygonContainsProperly.java rev 1.4 (2007-12-12)
+ *
  **********************************************************************/
 
 
@@ -43,7 +47,8 @@
 {
 	// Do point-in-poly tests first, since they are cheaper and may result
 	// in a quick negative result.
-	// If a point of any test components does not lie in target, result is false
+	// If a point of any test components does not lie in target,
+	// result is false
 	bool isAllInPrepGeomArea = isAllTestComponentsInTargetInterior( geom);
 	if ( !isAllInPrepGeomArea ) 
 		return false;
@@ -61,6 +66,11 @@
 	if (segsIntersect) 
 		return false;
 	
+	/**
+	 * Given that no segments intersect, if any vertex of the target
+	 * is contained in some test component.
+	 * the test is NOT properly contained.
+	 */
 	if (	geom->getGeometryTypeId() == geos::geom::GEOS_MULTIPOLYGON  
 		||	geom->getGeometryTypeId() == geos::geom::GEOS_POLYGON )
 	{

Modified: trunk/source/geom/prep/PreparedPolygonCovers.cpp
===================================================================
--- trunk/source/geom/prep/PreparedPolygonCovers.cpp	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/geom/prep/PreparedPolygonCovers.cpp	2009-04-29 08:15:21 UTC (rev 2418)
@@ -11,6 +11,10 @@
  * by the Free Software Foundation. 
  * See the COPYING file for more information.
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedPolygonCovers.java rev 1.1 (2007-08-17)
+ *
  **********************************************************************/
 
 

Modified: trunk/source/geom/prep/PreparedPolygonIntersects.cpp
===================================================================
--- trunk/source/geom/prep/PreparedPolygonIntersects.cpp	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/geom/prep/PreparedPolygonIntersects.cpp	2009-04-29 08:15:21 UTC (rev 2418)
@@ -11,6 +11,10 @@
  * by the Free Software Foundation. 
  * See the COPYING file for more information.
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedPolygonIntersects.java rev 1.5 (2007-08-17)
+ *
  **********************************************************************/
 
 

Modified: trunk/source/geom/prep/PreparedPolygonPredicate.cpp
===================================================================
--- trunk/source/geom/prep/PreparedPolygonPredicate.cpp	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/geom/prep/PreparedPolygonPredicate.cpp	2009-04-29 08:15:21 UTC (rev 2418)
@@ -11,6 +11,10 @@
  * by the Free Software Foundation. 
  * See the COPYING file for more information.
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedPolygonPredicate.java rev. 1.2 (2007-08-16)
+ *
  **********************************************************************/
 
 #include <geos/geom/prep/PreparedPolygonPredicate.h>

Modified: trunk/source/headers/geos/geom/prep/AbstractPreparedPolygonContains.h
===================================================================
--- trunk/source/headers/geos/geom/prep/AbstractPreparedPolygonContains.h	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/headers/geos/geom/prep/AbstractPreparedPolygonContains.h	2009-04-29 08:15:21 UTC (rev 2418)
@@ -12,6 +12,10 @@
  * See the COPYING file for more information.
  *
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/AbstractPreparedPolygonContains.java rev. 1.6 (2007-12-12)
+ *
  **********************************************************************/
 
 #ifndef GEOS_GEOM_PREP_ABSTRACTPREPAREDPOLYGONCONTAINS_H
@@ -50,7 +54,8 @@
  * this class is common to both predicates.
  * 
  * It is not possible to short-circuit in all cases, in particular
- * in the case where line segments of the test geometry touches the polygon linework.
+ * in the case where line segments of the test geometry touches the polygon
+ * linework.
  * In this case full topology must be computed.
  * (However, if the test geometry consists of only points, this 
  * <i>can</i> be evaluated in an optimized fashion.

Modified: trunk/source/headers/geos/geom/prep/BasicPreparedGeometry.h
===================================================================
--- trunk/source/headers/geos/geom/prep/BasicPreparedGeometry.h	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/headers/geos/geom/prep/BasicPreparedGeometry.h	2009-04-29 08:15:21 UTC (rev 2418)
@@ -12,6 +12,10 @@
  * See the COPYING file for more information.
  *
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/BasicPreparedGeometry.java rev. 1.3 (2007-08-20)
+ *
  **********************************************************************/
 
 #ifndef GEOS_GEOM_PREP_BASICPREPAREDGEOMETRY_H

Modified: trunk/source/headers/geos/geom/prep/PreparedGeometry.h
===================================================================
--- trunk/source/headers/geos/geom/prep/PreparedGeometry.h	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/headers/geos/geom/prep/PreparedGeometry.h	2009-04-29 08:15:21 UTC (rev 2418)
@@ -11,6 +11,10 @@
  * by the Free Software Foundation. 
  * See the COPYING file for more information.
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedGeometry.java rev. 1.11 (JTS-1.10)
+ *
  **********************************************************************/
 
 #ifndef GEOS_GEOM_PREP_PREPAREDGEOMETRY_H
@@ -67,20 +71,43 @@
 	 */
 	virtual bool contains(const geom::Geometry *geom) const =0;
 
-	/**
-	 * Tests whether the base {@link Geometry} contains a given geometry.
-	 * <p>
-	 * The <code>containsProperly</code> predicate has the following equivalent definitions:
-	 * <ul>
-	 * <li>Every point of the other geometry is a point of this geometry's interior.
-	 * <li>The DE-9IM Intersection Matrix for the two geometries matches 
-	 * <code>[T**FF*FF*]</code>
-	 * </ul>
-	 * The advantage to using this predicate is that it can be computed
-	 * efficiently, with no need to compute topology at individual points.
+	/** \brief
+	 * Tests whether the base {@link Geometry} properly contains
+	 * a given geometry.
 	 * 
+	 * The <code>containsProperly</code> predicate has the following
+	 * equivalent definitions:
+	 * 
+	 * - Every point of the other geometry is a point of this
+	 *   geometry's interior.
+	 * - The DE-9IM Intersection Matrix for the two geometries matches 
+	 *   <code>[T**FF*FF*]</code>
+	 *
+         * In other words, if the test geometry has any interaction with
+	 * the boundary of the target
+         * geometry the result of <tt>containsProperly</tt> is <tt>false</tt>.
+         * This is different semantics to the {@link Geometry::contains}
+	 * predicate, * in which test geometries can intersect the target's
+	 * boundary and still be contained.
+	 * 
+         * The advantage of using this predicate is that it can be computed
+         * efficiently, since it avoids the need to compute the full
+	 * topological relationship of the input boundaries in cases where
+	 * they intersect.
+	 *
+         * An example use case is computing the intersections
+         * of a set of geometries with a large polygonal geometry.
+         * Since <tt>intersection</tt> is a fairly slow operation, it can
+	 * be more efficient
+         * to use <tt>containsProperly</tt> to filter out test geometries
+	 * which lie
+         * wholly inside the area.  In these cases the intersection is
+         * known <i>a priori</i> to be exactly the original test geometry.
+	 * 
 	 * @param geom the Geometry to test
-	 * @return true if this Geometry containsProperly the given Geometry
+	 * @return true if this Geometry properly contains the given Geometry
+	 *
+	 * @see Geometry::contains
 	 * 
 	 */
 	virtual bool containsProperly(const geom::Geometry *geom) const =0;

Modified: trunk/source/headers/geos/geom/prep/PreparedGeometryFactory.h
===================================================================
--- trunk/source/headers/geos/geom/prep/PreparedGeometryFactory.h	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/headers/geos/geom/prep/PreparedGeometryFactory.h	2009-04-29 08:15:21 UTC (rev 2418)
@@ -12,6 +12,10 @@
  * See the COPYING file for more information.
  *
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedGeometryFactory.java rev. 1.4 (JTS-1.10)
+ *
  **********************************************************************/
 
 #ifndef GEOS_GEOM_PREP_PREPAREDGEOMETRYFACTORY_H

Modified: trunk/source/headers/geos/geom/prep/PreparedLineString.h
===================================================================
--- trunk/source/headers/geos/geom/prep/PreparedLineString.h	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/headers/geos/geom/prep/PreparedLineString.h	2009-04-29 08:15:21 UTC (rev 2418)
@@ -12,6 +12,10 @@
  * See the COPYING file for more information.
  *
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedLineString.java rev 1.3 (JTS-1.10)
+ *
  **********************************************************************/
 
 #ifndef GEOS_GEOM_PREP_PREPAREDLINESTRING_H

Modified: trunk/source/headers/geos/geom/prep/PreparedLineStringIntersects.h
===================================================================
--- trunk/source/headers/geos/geom/prep/PreparedLineStringIntersects.h	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/headers/geos/geom/prep/PreparedLineStringIntersects.h	2009-04-29 08:15:21 UTC (rev 2418)
@@ -12,6 +12,10 @@
  * See the COPYING file for more information.
  *
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedLineStringIntersects.java rev 1.2 (JTS-1.10)
+ *
  **********************************************************************/
 
 #ifndef GEOS_GEOM_PREP_PREPAREDLINESTRINGINTERSECTS_H
@@ -33,7 +37,8 @@
 /**
  * \brief
  * Computes the <tt>intersects</tt> spatial relationship predicate
- * for a target {@link PreparedLineString} relative to other {@link Geometry} classes.
+ * for a target {@link PreparedLineString} relative to all other
+ * {@link Geometry} classes.
  * 
  * Uses short-circuit tests and indexing to improve performance. 
  * 

Modified: trunk/source/headers/geos/geom/prep/PreparedPoint.h
===================================================================
--- trunk/source/headers/geos/geom/prep/PreparedPoint.h	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/headers/geos/geom/prep/PreparedPoint.h	2009-04-29 08:15:21 UTC (rev 2418)
@@ -12,6 +12,10 @@
  * See the COPYING file for more information.
  *
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedPoint.java rev. 1.2 (JTS-1.10)
+ *
  **********************************************************************/
 
 #ifndef GEOS_GEOM_PREP_PREPAREDPOINT_H
@@ -41,9 +45,9 @@
 
 	/**
 	 * Tests whether this point intersects a {@link Geometry}.
-	 * <p>
-	 * The optimization here is that computing topology for the test geometry
-	 * is avoided.  This can be significant for large geometries.
+	 * 
+	 * The optimization here is that computing topology for the test
+	 * geometry is avoided. This can be significant for large geometries.
 	 */
 	bool intersects(geom::Geometry* g);
 

Modified: trunk/source/headers/geos/geom/prep/PreparedPolygon.h
===================================================================
--- trunk/source/headers/geos/geom/prep/PreparedPolygon.h	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/headers/geos/geom/prep/PreparedPolygon.h	2009-04-29 08:15:21 UTC (rev 2418)
@@ -12,6 +12,10 @@
  * See the COPYING file for more information.
  *
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedPolygon.java rev 1.7 (JTS-1.10)
+ *
  **********************************************************************/
 
 #ifndef GEOS_GEOM_PREP_PREPAREDPOLYGON_H

Modified: trunk/source/headers/geos/geom/prep/PreparedPolygonContains.h
===================================================================
--- trunk/source/headers/geos/geom/prep/PreparedPolygonContains.h	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/headers/geos/geom/prep/PreparedPolygonContains.h	2009-04-29 08:15:21 UTC (rev 2418)
@@ -12,6 +12,10 @@
  * See the COPYING file for more information.
  *
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedPolygonContains.java rev 1.5 (JTS-1.10)
+ *
  **********************************************************************/
 
 #ifndef GEOS_GEOM_PREP_PREPAREDPOLYGONCONTAINS_H

Modified: trunk/source/headers/geos/geom/prep/PreparedPolygonContainsProperly.h
===================================================================
--- trunk/source/headers/geos/geom/prep/PreparedPolygonContainsProperly.h	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/headers/geos/geom/prep/PreparedPolygonContainsProperly.h	2009-04-29 08:15:21 UTC (rev 2418)
@@ -12,6 +12,10 @@
  * See the COPYING file for more information.
  *
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedPolygonContainsProperly.java rev 1.4 (2007-12-12)
+ *
  **********************************************************************/
 
 #ifndef GEOS_GEOM_PREP_PREPAREDPOLYGONCONTAINSPROPERLY_H

Modified: trunk/source/headers/geos/geom/prep/PreparedPolygonCovers.h
===================================================================
--- trunk/source/headers/geos/geom/prep/PreparedPolygonCovers.h	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/headers/geos/geom/prep/PreparedPolygonCovers.h	2009-04-29 08:15:21 UTC (rev 2418)
@@ -12,6 +12,10 @@
  * See the COPYING file for more information.
  *
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedPolygonCovers.java rev 1.1 (2007-08-17)
+ *
  **********************************************************************/
 
 #ifndef GEOS_GEOM_PREP_PREPAREDPOLYGONCOVERS_H

Modified: trunk/source/headers/geos/geom/prep/PreparedPolygonIntersects.h
===================================================================
--- trunk/source/headers/geos/geom/prep/PreparedPolygonIntersects.h	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/headers/geos/geom/prep/PreparedPolygonIntersects.h	2009-04-29 08:15:21 UTC (rev 2418)
@@ -12,6 +12,10 @@
  * See the COPYING file for more information.
  *
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedPolygonIntersects.java rev 1.5 (2007-08-17)
+ *
  **********************************************************************/
 
 #ifndef GEOS_GEOM_PREP_PREPAREDPOLYGONINTERSECTS_H

Modified: trunk/source/headers/geos/geom/prep/PreparedPolygonPredicate.h
===================================================================
--- trunk/source/headers/geos/geom/prep/PreparedPolygonPredicate.h	2009-04-27 19:47:20 UTC (rev 2417)
+++ trunk/source/headers/geos/geom/prep/PreparedPolygonPredicate.h	2009-04-29 08:15:21 UTC (rev 2418)
@@ -12,6 +12,10 @@
  * See the COPYING file for more information.
  *
  *
+ **********************************************************************
+ *
+ * Last port: geom/prep/PreparedPolygonPredicate.java rev. 1.2 (2007-08-16)
+ *
  **********************************************************************/
 
 #ifndef GEOS_GEOM_PREP_PREPAREDPOLYGONPREDICATE_H



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