/*
* OSGeom -- Geometry Collab
*
* (C) 2009, Open Source Geospatial Foundation (OSGeo)
* (C) 2001-2009 Department of Geography, University of Bonn
* (C) 2001-2009 lat/lon GmbH
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.osgeo.geometry.primitive.segments;
import org.osgeo.geometry.points.Points;
/**
* {@link CurveSegment} that uses three-point circular arc interpolation.
*
* @author <a href="mailto:schneider@lat-lon.de">Markus Schneider </a>
* @author last edited by: $Author$
*
* @version $Revision$, $Date$
*/
public interface ArcString extends CurveSegment {
/**
* Returns the number of arcs of the string.
*
* @return the number of arcs
*/
public int getNumArcs();
/**
* Returns the control points of the interpolation.
*
* @return the control points of the interpolation
*/
public Points getControlPoints();
}