Example usage for org.jfree.data.xy CategoryTableXYDataset add

Introduction

In this page you can find the example usage for org.jfree.data.xy CategoryTableXYDataset add.

Prototype

public void add(double x, double y, String seriesName) 

Source Link

Document

Adds a data item to this dataset and sends a DatasetChangeEvent to all registered listeners.

Usage

From source file:ru.spbspu.viewer.DataView.java

public void buildFullOscillogram() {
    CategoryTableXYDataset serie = new CategoryTableXYDataset();
    serie.setNotify(false);/* ww w. j  a va 2 s  .  c  o m*/
    double step = 1.0 / getDiscretization();
    double startPosition = step * getFramePosition();
    double[] data = _presenter.getFullData();
    for (int i = 0; i < data.length; i++) {
        serie.add(startPosition, data[i], "");
        startPosition += step;
    }
    JFreeChart chart = ChartFactory.createXYLineChart("", "t,c", "g, /c^2", serie);
    chart.removeLegend();
    chart.setAntiAlias(false);

    XYPlot plot = chart.getXYPlot();
    //plot.setRangeGridlinePaint(Color.BLACK);
    org.jfree.chart.axis.ValueAxis yAxis = plot.getRangeAxis();
    yAxis.setRange(_presenter.getMinMaxRange());
    org.jfree.chart.axis.ValueAxis xAxis = plot.getDomainAxis();
    double start = getFramePosition() * 1.0 / getDiscretization();
    double max = start + getFrameWidth() * 1.0 / getDiscretization();
    xAxis.setRange(start, max);
    ChartPanel chartPanel = new ChartPanel(chart);
    drawGraphOfSignal(chartPanel);
}

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From source file:ru.spbspu.viewer.DataView.java

/**
 * ? ?    // w  ww.  j a va2  s . c o  m
 */
public void buildEnergyGraph() {
    CategoryTableXYDataset serie = new CategoryTableXYDataset();
    serie.setNotify(false);
    double step = 1.0 / getDiscretization();
    double startPosition = step * getFramePosition();
    double[] data = _presenter.getFrameEnergy(getFramePosition(), getFrameWidth(), getWindowWidth());
    for (int i = 0; i < data.length; i++) {
        serie.add(startPosition, data[i], "");
        startPosition += step * getFrameWidth() / (data.length - 1);
    }
    JFreeChart chart = ChartFactory.createXYLineChart("", "t,c", "", serie);
    chart.removeLegend();
    chart.setAntiAlias(false);

    XYPlot plot = chart.getXYPlot();
    org.jfree.chart.axis.ValueAxis yAxis = plot.getRangeAxis();
    String selection = scaling.getSelection().getActionCommand();
    switch (selection) {
    case "max": {
        yAxis.setRange(_presenter.getMinMaxRangeEnergy());
    }
        break;
    case "mean": {
        yAxis.setRange(_presenter.getMeanRangeEnergy());
    }
        break;
    case "auto":
        break;
    }

    plot.setFixedRangeAxisSpace(GRAPHIC_SPACE);
    org.jfree.chart.axis.ValueAxis xAxis = plot.getDomainAxis();
    double start = getFramePosition() * 1.0 / getDiscretization();
    double max = start + getFrameWidth() * 1.0 / getDiscretization();
    xAxis.setRange(start, max);
    //        yAxis.setRange(3.99, 4.01);
    ChartPanel chartPanel = new ChartPanel(chart);
    drawGraphOfEnergy(chartPanel);

}

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From source file:ru.spbspu.viewer.DataView.java

/**
 * ? ? ? ?/*from  www . ja v a  2  s .  co  m*/
 */
public void buildFullEnergyGraph() {
    CategoryTableXYDataset serie = new CategoryTableXYDataset();
    serie.setNotify(false);
    double step = 1.0 / getDiscretization() * Integer.parseInt(spinnerWindowWidth.getValue().toString()) / 2;
    double startPosition = 0;
    double[] data = _presenter.getFullFrameEnergy(getWindowWidth());
    for (int i = 0; i < data.length; i++) {
        serie.add(startPosition, data[i], "");
        startPosition += step;
    }
    JFreeChart chart = ChartFactory.createXYLineChart("", "", "t,c", serie);
    chart.removeLegend();
    chart.setAntiAlias(false);

    XYPlot plot = chart.getXYPlot();
    AxisSpace space = new AxisSpace();
    space.setLeft(GRAPHIC_SPACE.getLeft() - 8);
    plot.setFixedRangeAxisSpace(space);
    org.jfree.chart.axis.ValueAxis yAxis = plot.getRangeAxis();
    String selection = scaling.getSelection().getActionCommand();
    switch (selection) {
    case "max": {
        yAxis.setRange(_presenter.getMinMaxRangeEnergy());
    }
        break;
    case "mean": {
        yAxis.setRange(_presenter.getMeanRangeEnergy());
    }
        break;
    case "auto":
        break;
    }
    org.jfree.chart.axis.ValueAxis xAxis = plot.getDomainAxis();
    double start = 0;
    double max = _presenter.getFullData().length / Double.valueOf(spinnerDiscretization.getValue().toString());
    xAxis.setRange(start, max);
    ChartPanel chartPanel = new ChartPanel(chart);
    drawFullGraphOfEnergy(chartPanel);
}

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From source file:ru.spbspu.viewer.DataView.java

/**
 * ?     /*from   w  w  w .ja  v a  2 s. co  m*/
 */
public void buildFourierTransformGraph() {
    CategoryTableXYDataset serie = new CategoryTableXYDataset();
    serie.setNotify(false);
    double[] data = _presenter.getFourierTransform(getFramePosition(), getFrameWidth(), getWindowWidth());
    JFreeChart chart = null;
    String select = v.getSelection().getActionCommand();
    if (select.equalsIgnoreCase(vAcceleration.getActionCommand())) {
        for (int i = 0; i < data.length; i++) {
            serie.add(1.0 * i / getFrameWidth() * getDiscretization(), 2.0 * data[i], "");
        }
        chart = ChartFactory.createXYLineChart("", "", "g, /?^2", serie);
    } else if (select.equalsIgnoreCase(vDisplacement.getActionCommand())) {
        for (int i = 0; i < data.length; i++) {
            double freq = 1.0 * i / getFrameWidth() * getDiscretization();
            if (freq < 1.0) {
                continue;
            }
            double value = 2.0 * data[i] * Math.pow(10, 6) / Math.pow(freq, 2);

            serie.add(freq, value, "");
        }
        chart = ChartFactory.createXYLineChart("", "", "?, ", serie);
    } else
        return;

    chart.removeLegend();
    chart.setAntiAlias(false);

    XYPlot plot = chart.getXYPlot();
    //        org.jfree.chart.axis.ValueAxis xAxis = plot.getDomainAxis();
    //        
    //        org.jfree.chart.axis.ValueAxis yAxis = plot.getRangeAxis();
    //        yAxis.setRange(3.99, 4.01);
    ChartPanel chartPanel = new ChartPanel(chart);
    drawGraphOfEnergy(chartPanel);
}

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From source file:ru.spbspu.viewer.DataView.java

/**
 * ? ?    /*from   w w  w .ja  v a2  s  . co  m*/
 */
public void buildOscillogram() {
    CategoryTableXYDataset serie = new CategoryTableXYDataset();
    serie.setNotify(false);
    double step = 1.0 / getDiscretization();
    double startPosition = step * getFramePosition();
    double[] data = null;
    if (LPF.isSelected()) {
        data = _presenter.lpFilter(_presenter.getFrameData(getFramePosition(), getFrameWidth()),
                Double.parseDouble(spinnerLimitFreq.getValue().toString()));
    } else {
        data = _presenter.getFrameData(getFramePosition(), getFrameWidth());
    }

    for (int i = 0; i < data.length; i++) {
        serie.add(startPosition, data[i], "");
        startPosition += step;
    }
    JFreeChart chart = ChartFactory.createXYLineChart("", "t,c", "g, /c^2", serie);
    chart.removeLegend();
    chart.setAntiAlias(false);

    XYPlot plot = chart.getXYPlot();
    plot.setFixedRangeAxisSpace(GRAPHIC_SPACE);
    //plot.setRangeGridlinePaint(Color.BLACK);
    org.jfree.chart.axis.ValueAxis yAxis = plot.getRangeAxis();
    Range range = _presenter.getMinMaxRange();
    if (range.getLength() > 0) {
        yAxis.setRange(range);
    }
    org.jfree.chart.axis.ValueAxis xAxis = plot.getDomainAxis();
    double start = getFramePosition() * 1.0 / getDiscretization();
    double max = start + getFrameWidth() * 1.0 / getDiscretization();
    xAxis.setRange(start, max);
    ChartPanel chartPanel = new ChartPanel(chart);
    drawGraphOfSignal(chartPanel);
}

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