DebugAxeSnippet.java :  » Java-3D » jzy3d » org » jzy3d » debug » axe » Java Open Source

package org.jzy3d.debug.axe;


import java.awt.Rectangle;
import java.io.IOException;

import org.jzy3d.chart.Chart;
import org.jzy3d.colors.Color;
import org.jzy3d.colors.ColorMapper;
import org.jzy3d.colors.colormaps.ColorMapRainbow;
import org.jzy3d.maths.BoundingBox3d;
import org.jzy3d.maths.Range;
import org.jzy3d.maths.Scale;
import org.jzy3d.plot3d.builder.Builder;
import org.jzy3d.plot3d.builder.Mapper;
import org.jzy3d.plot3d.builder.concrete.OrthonormalGrid;
import org.jzy3d.plot3d.primitives.Shape;
import org.jzy3d.plot3d.rendering.canvas.Quality;
import org.jzy3d.plot3d.rendering.legends.colorbars.ColorbarLegend;
import org.jzy3d.ui.ChartLauncher;


public class DebugAxeSnippet {
  public static void main(String[] args) throws IOException{
    // Define a function to plot
    Mapper mapper = new Mapper(){
      public double f(double x, double y) {
        return 10*Math.sin(x/10)*Math.cos(y/20)*x;
      }
    };

    // Define range and precision for the function to plot
    Range range = new Range(-150,150);
    int steps   = 50;
    
    Chart chart = getChart(mapper, range, steps, Quality.Intermediate, "awt");
    ChartLauncher.openChart(chart, new Rectangle(0,200,800,800), "Surface");
  }
  
  public static Chart getChart(Mapper mapper, Range range, int steps, Quality quality, String type){
    // Create the object to represent the function over the given range.
    final Shape surface = (Shape)Builder.buildOrthonormal(new OrthonormalGrid(range, steps, range, steps), mapper);
    surface.setColorMapper(new ColorMapper(new ColorMapRainbow(), surface.getBounds().getZmin(), surface.getBounds().getZmax(), new Color(1,1,1,.5f)));
    surface.setFaceDisplayed(true);
    surface.setWireframeDisplayed(true);
    surface.setWireframeColor(Color.BLACK);
    
    // Create a chart that updates the surface colormapper when scaling changes
    Chart chart = new Chart(quality, type){
      public void setScale(Scale scale){
        super.setScale(scale);
        ColorMapper cm = surface.getColorMapper();
        cm.setScale(scale);
        surface.setColorMapper(cm);
        //surface.setFaceDisplayed(true);
        System.out.println(scale);
      }
    };
    chart.getView().setAxe( new DebugBox(new BoundingBox3d()));
    // Setup a colorbar for the surface object and add it to the scene
    chart.getScene().getGraph().add(surface);
    surface.setLegend(new ColorbarLegend(surface, 
              chart.getView().getAxe().getLayout().getZTickProvider(), 
              chart.getView().getAxe().getLayout().getZTickRenderer()));
    surface.setLegendDisplayed(true); // opens a colorbar on the right part of the display
    return chart;
  }
}