Application: gvSIG desktop » gvSIG tools: ToolBox

/*********************************************************

 * Code adapted from Tim Lambert's Java Classes

 * http://www.cse.unsw.edu.au/~lambert/

 *********************************************************/

package es.unex.sextante.vectorTools.smoothLines;

/** This class represents a curve defined by a sequence of control points */

import com.vividsolutions.jts.geom.Coordinate;

import com.vividsolutions.jts.geom.Geometry;

import com.vividsolutions.jts.geom.LineString;

public abstract class ControlCurve {

   protected double[] m_X;

   protected double[] m_Y;

   protected Geometry m_Geometry;

   public ControlCurve(final Geometry geom) {

      final Coordinate[] coords = geom.getCoordinates();

      m_X = new double[coords.length];

      m_Y = new double[coords.length];

      for (int i = 0; i < coords.length; i++) {

         m_X[i] = coords[i].x;

         m_Y[i] = coords[i].y;

      }

      m_Geometry = geom;

   }

   public abstract LineString getSmoothedLine(int iSteps);

}