JSci.awt.LineGraph.vm Maven / Gradle / Ivy

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JSci is a set of open source Java packages. The aim is to encapsulate scientific methods/principles in the most natural way possible. As such they should greatly aid the development of scientific based software. It offers: abstract math interfaces, linear algebra (support for various matrix and vector types), statistics (including probability distributions), wavelets, newtonian mechanics, chart/graph components (AWT and Swing), MathML DOM implementation, ... Note: some packages, like javax.comm, for the astro and instruments package aren't listed as dependencies (not available).

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package ${package};

import java.awt.*;
#if(!($api == "AWT"))import JSci.awt.*;#end

/**
* A line graph ${api} component.
* There is some support for the handling of NaN values.
* @version 1.4
* @author Mark Hale
*/
public class ${className} extends ${extendsClassName} {
        /**
        * Constructs a line graph.
        */
        public ${className}(Graph2DModel gm) {
                super(gm);
        }
        /**
        * Draws the graph data.
        * Override this method to change how the graph data is plotted.
        */
        protected void drawData(Graphics g) {
// lines
                Point p1, p2;
                int i;
                model.firstSeries();
                if(model.seriesLength() > 0) {
                        g.setColor(seriesColor[0]);
                        drawSeries(g);
                }
                for(int n=1;model.nextSeries();n++) {
                        if(model.seriesLength() > 0) {
                                g.setColor(seriesColor[n]);
                                drawSeries(g);
                        }
                }
                super.drawData(g);
        }
        private void drawSeries(Graphics g) {
                Point p1 = null;
                for(int i=0; i