[geos-commits] r2440 - in trunk/source: geom headers/geos/geom

[svn_geos at osgeo.org]

Author: strk
Date: 2009-04-30 07:47:17 -0400 (Thu, 30 Apr 2009)
New Revision: 2440

Modified:
   trunk/source/geom/Polygon.cpp
   trunk/source/headers/geos/geom/Polygon.h
Log:
Polygon to rev 1.50 (getBoundary always return MultiLineString)


Modified: trunk/source/geom/Polygon.cpp
===================================================================
--- trunk/source/geom/Polygon.cpp	2009-04-30 11:42:05 UTC (rev 2439)
+++ trunk/source/geom/Polygon.cpp	2009-04-30 11:47:17 UTC (rev 2440)
@@ -14,7 +14,7 @@
  *
  **********************************************************************
  *
- * Last port: geom/Polygon.java rev. 1.47
+ * Last port: geom/Polygon.java rev. 1.50
  *
  **********************************************************************/
 
@@ -209,7 +209,7 @@
 	const GeometryFactory* gf = getFactory();
 
 	if (isEmpty()) {
-		return gf->createEmptyGeometry();
+		return gf->createMultiLineString();
 	}
 
 	if ( ! holes->size() )

Modified: trunk/source/headers/geos/geom/Polygon.h
===================================================================
--- trunk/source/headers/geos/geom/Polygon.h	2009-04-30 11:42:05 UTC (rev 2439)
+++ trunk/source/headers/geos/geom/Polygon.h	2009-04-30 11:47:17 UTC (rev 2440)
@@ -14,7 +14,7 @@
  *
  **********************************************************************
  *
- * Last port: geom/Polygon.java rev. 1.47
+ * Last port: geom/Polygon.java rev. 1.50
  *
  **********************************************************************/
 
@@ -72,6 +72,12 @@
 
 	virtual ~Polygon();
 
+	/**
+	 * Creates and returns a full copy of this {@link Polygon} object.
+	 * (including all coordinates contained by it).
+	 *
+	 * @return a clone of this instance
+	 */
 	virtual Geometry *clone() const { return new Polygon(*this); }
 
 	CoordinateSequence* getCoordinates() const;
@@ -84,11 +90,11 @@
 	/// Returns 1 (Polygon boundary is a MultiLineString)
 	int getBoundaryDimension() const;
 
-	/**
-	 * \brief
-	 * Returns a MultiLineString.
-	 * One LineString for the shell and one for each hole.
-	 * Empty for an empty Polygon.
+	/** \brief
+	 * Computes the boundary of this geometry
+	 *
+	 * @return a lineal geometry (which may be empty)
+	 * @see Geometry#getBoundary
 	 */
 	Geometry* getBoundary() const;