Android Open Source - AnkiStats Point Drawer2 D

• Back to App/statistics  ↑

From Project

Back to project page AnkiStats.

License

The source code is released under:

GNU General Public License

Java Source Code

/**
 * //w  w w.  j  ava2 s . c o m
 */
package com.wildplot.android.rendering;

import com.wildplot.android.rendering.graphics.wrapper.Color;
import com.wildplot.android.rendering.graphics.wrapper.Graphics;
import com.wildplot.android.rendering.graphics.wrapper.Rectangle;
import com.wildplot.android.rendering.interfaces.Drawable;


/**
 * This class simply draws points from a given data array or a function in given interval on a PlotSheet object
 * 
 */
public class PointDrawer2D implements Drawable {
  
  private PlotSheet plotSheet;
  
  private double[][] pointList;
  
  private Color color;
  
  public PointDrawer2D(PlotSheet plotSheet, double[][] pointList, Color color) {
    this.plotSheet = plotSheet;
    this.pointList = pointList;
    this.color = color;
  }
  
  /* (non-Javadoc)
   * @see rendering.Drawable#paint(java.awt.Graphics)
   */
  @Override
  public void paint(Graphics g) {
    Color oldColor = g.getColor();
    Rectangle field = g.getClipBounds();
    g.setColor(color);
    
    for(int i = 0; i< pointList[0].length; i++) {
      drawPoint(pointList[0][i], pointList[1][i], g, field);
    }
    g.setColor(oldColor);
  }
  
  /**
   * Draw points as cross
   * @param x x-value of a point
   * @param y y-value of a point
   * @param g graphic object where to draw
   * @param field given rectangle field
   */
  public void drawPoint(double x, double y, Graphics g, Rectangle field) {
        float[] coordStart   = plotSheet.toGraphicPoint(x, y,field);
    g.drawArc(coordStart[0]-3, coordStart[1]-3, 6, 6, 0, 360);
    
//    g.drawLine(coordStart[0]-3, coordStart[1]-3, coordStart[0]+3, coordStart[1]+3);
//    g.drawLine(coordStart[0]-3, coordStart[1]+3, coordStart[0]+3, coordStart[1]-3);    
  }
  
  /*
   * (non-Javadoc)
   * @see rendering.Drawable#isOnFrame()
   */
  public boolean isOnFrame() {
    return false;
  }

  @Override
  public void abortAndReset() {
    // TODO Auto-generated method stub
    
  }

    @Override
    public boolean isClusterable() {
        return true;
    }

    @Override
    public boolean isCritical() {
        return true;
    }
}

Java Source Code List

• Back to App/statistics  ↑