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       /* jdwglib. Java Library for reading Dwg files.
+       *
        * Author: Jose Morell Rama (jose.morell@gmail.com).
        * Port from the Pythoncad Dwg library by Art Haas.
+       *
        * Copyright (C) 2005 Jose Morell, IVER TI S.A. and Generalitat Valenciana
+       *
        * This program is free software; you can redistribute it and/or
        * modify it under the terms of the GNU General Public License
        * as published by the Free Software Foundation; either version 2
        * of the License, or (at your option) any later version.
+       *
        * This program 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 General Public License for more details.
+       *
        * You should have received a copy of the GNU General Public License
        * along with this program; if not, write to the Free Software
        * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.
+       *
        * For more information, contact:
+       *
        * Jose Morell (jose.morell@gmail.com)
+       *
        * or
+       *
        * IVER TI S.A.
        *  C/Salamanca, 50
        *  46005 Valencia
        *  Spain
        *  +34 963163400
        *  dac@iver.es
        */
       package com.iver.cit.jdwglib.dwg.objects;
       import com.iver.cit.jdwglib.dwg.DwgObject;
       import com.iver.cit.jdwglib.dwg.IDwg3DTestable;
       /**
        * The DwgSpline class represents a DWG Spline
+       *
        * @author jmorell
        */
       public class DwgSpline extends DwgObject implements IDwg3DTestable{
               public DwgSpline(int index) {
                       super(index);
                       // TODO Auto-generated constructor stub
+              }
               private int scenario;
               private int degree;
               private double fitTolerance;
               private double[] beginTanVector;
               private double[] endTanVector;
               private boolean rational;
               private boolean closed;
               private boolean periodic;
               private double knotTolerance;
               private double controlTolerance;
               private double[] knotPoints;
               private double[][] controlPoints;
               private double[] weights;
               private double[][] fitPoints;
               /**
                * @return Returns the closed.
                */
               public boolean isClosed() {
                       return closed;
+              }
               /**
                * @param closed The closed to set.
                */
               public void setClosed(boolean closed) {
                       this.closed = closed;
+              }
               /**
                * @return Returns the controlPoints.
                */
               public double[][] getControlPoints() {
                       return controlPoints;
+              }
               /**
                * @param controlPoints The controlPoints to set.
                */
               public void setControlPoints(double[][] controlPoints) {
                       this.controlPoints = controlPoints;
+              }
               /**
                * @return Returns the fitPoints.
                */
               public double[][] getFitPoints() {
                       return fitPoints;
+              }
               /**
                * @param fitPoints The fitPoints to set.
                */
               public void setFitPoints(double[][] fitPoints) {
                       this.fitPoints = fitPoints;
+              }
               /**
                * @return Returns the knotPoints.
                */
               public double[] getKnotPoints() {
                       return knotPoints;
+              }
               /**
                * @param knotPoints The knotPoints to set.
                */
               public void setKnotPoints(double[] knotPoints) {
                       this.knotPoints = knotPoints;
+              }
               /**
                * @return Returns the scenario.
                */
               public int getScenario() {
                       return scenario;
+              }
               /**
                * @param scenario The scenario to set.
                */
               public void setScenario(int scenario) {
                       this.scenario = scenario;
+              }
               /**
                * @return Returns the beginTanVector.
                */
               public double[] getBeginTanVector() {
                       return beginTanVector;
+              }
               /**
                * @param beginTanVector The beginTanVector to set.
                */
               public void setBeginTanVector(double[] beginTanVector) {
                       this.beginTanVector = beginTanVector;
+              }
               /**
                * @return Returns the controlTolerance.
                */
               public double getControlTolerance() {
                       return controlTolerance;
+              }
               /**
                * @param controlTolerance The controlTolerance to set.
                */
               public void setControlTolerance(double controlTolerance) {
                       this.controlTolerance = controlTolerance;
+              }
               /**
                * @return Returns the degree.
                */
               public int getDegree() {
                       return degree;
+              }
               /**
                * @param degree The degree to set.
                */
               public void setDegree(int degree) {
                       this.degree = degree;
+              }
               /**
                * @return Returns the endTanVector.
                */
               public double[] getEndTanVector() {
                       return endTanVector;
+              }
               /**
                * @param endTanVector The endTanVector to set.
                */
               public void setEndTanVector(double[] endTanVector) {
                       this.endTanVector = endTanVector;
+              }
               /**
                * @return Returns the fitTolerance.
                */
               public double getFitTolerance() {
                       return fitTolerance;
+              }
               /**
                * @param fitTolerance The fitTolerance to set.
                */
               public void setFitTolerance(double fitTolerance) {
                       this.fitTolerance = fitTolerance;
+              }
               /**
                * @return Returns the knotTolerance.
                */
               public double getKnotTolerance() {
                       return knotTolerance;
+              }
               /**
                * @param knotTolerance The knotTolerance to set.
                */
               public void setKnotTolerance(double knotTolerance) {
                       this.knotTolerance = knotTolerance;
+              }
               /**
                * @return Returns the periodic.
                */
               public boolean isPeriodic() {
                       return periodic;
+              }
               /**
                * @param periodic The periodic to set.
                */
               public void setPeriodic(boolean periodic) {
                       this.periodic = periodic;
+              }
               /**
                * @return Returns the rational.
                */
               public boolean isRational() {
                       return rational;
+              }
               /**
                * @param rational The rational to set.
                */
               public void setRational(boolean rational) {
                       this.rational = rational;
+              }
               /**
                * @return Returns the weights.
                */
               public double[] getWeights() {
                       return weights;
+              }
               /**
                * @param weights The weights to set.
                */
               public void setWeights(double[] weights) {
                       this.weights = weights;
+              }
               /* (non-Javadoc)
                * @see com.iver.cit.jdwglib.dwg.IDwg3DTestable#has3DData()
                */
               public boolean has3DData() {
                       double[][] pts = getControlPoints();
                       if(pts == null)
                               return false;
                       double z = 0d;
                       for (int j=0;j<pts.length;j++) {
                                       z = pts[j][2];
                                       if (z != 0.0)
                                               return true;
                       }//for
                       return false;
+              }
               public double getZ() {
                       return 0d;
+              }
               /* (non-Javadoc)
                * @see java.lang.Object#clone()
                */
               public Object clone(){
                       DwgSpline obj = new DwgSpline(index);
                       this.fill(obj);
                       return obj;
+              }
               protected void fill(DwgObject obj){
                       super.fill(obj);
                       DwgSpline myObj = (DwgSpline)obj;
                       myObj.setBeginTanVector(beginTanVector);
                       myObj.setClosed(closed);
                       myObj.setControlPoints(controlPoints);
                       myObj.setControlTolerance(controlTolerance);
                       myObj.setDegree(degree);
                       myObj.setEndTanVector(endTanVector);
                       myObj.setFitPoints(fitPoints);
                       myObj.setFitTolerance(fitTolerance);
                       myObj.setKnotPoints(knotPoints);
                       myObj.setKnotTolerance(knotTolerance);
                       myObj.setPeriodic(periodic);
                       myObj.setRational(rational);
                       myObj.setScenario(scenario);
                       myObj.setWeights(weights);
+              }
+      }