src/org/math/plot/plots/StaircasePlot.java

package org.math.plot.plots;

import java.awt.*;

import javax.swing.*;

import org.math.plot.*;
import org.math.plot.render.*;

public class StaircasePlot extends ScatterPlot {

        public boolean link = true;

        public StaircasePlot(String n, Color c, boolean[][] _pattern, double[][] _XY) {
                super(n, c, _pattern, _XY);
        }

        public StaircasePlot(String n, Color c, int _type, int _radius, double[][] _XY) {
                super(n, c, _type, _radius, _XY);
        }

        public StaircasePlot(String n, Color c, double[][] _XY) {
                super(n, c, _XY);
        }

        public void plot(AbstractDrawer draw, Color c) {
                if (!visible)
                        return;

                //System.out.println(Array.toString(XY));
                
                draw.setColor(c);
                draw.setLineType(AbstractDrawer.CONTINOUS_LINE);
                for (int i = 0; i < XY.length - 1; i++) {
                        double[] begin = XY[i].clone();
                        double[] end = XY[i + 1].clone();
                        end[end.length - 1] = XY[i][end.length - 1];
                        draw.drawLine(begin, end);
                }
                
                //System.out.println(Array.toString(XY));

                if (link) {
                        for (int i = 0; i < XY.length - 2; i++) {
                                double[] begin = XY[i+1].clone();
                                double[] end = XY[i + 1].clone();
                                begin[begin.length - 1] = XY[i][begin.length - 1];
                                draw.drawLine(begin, end);
                        }
                }
                //System.out.println(Array.toString(XY));
                
        }
        
        public static void main(String[] args) {
                Plot2DPanel p = new Plot2DPanel();

                        double[] X = new double[10];
                        double[] Y = new double[10];
                        for (int j = 0; j < X.length; j++) {
                                X[j] = j;
                                Y[j] = Math.random();
                        }
                        p.addStaircasePlot("toto", X,Y);
                
                new FrameView(p).setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        }
        
}

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