Package org.knowm.xchart

Class HeatMapChart

java.lang.Object
org.knowm.xchart.internal.chartpart.Chart<HeatMapStyler,HeatMapSeries>
org.knowm.xchart.HeatMapChart
public class HeatMapChart extends org.knowm.xchart.internal.chartpart.Chart<HeatMapStyler,HeatMapSeries>

  • Field Summary

    Fields inherited from class org.knowm.xchart.internal.chartpart.Chart

    annotations, axisPair, chartTitle, legend, plot, seriesMap, styler

  • Constructor Summary

    Constructors
    Constructor
    Description
    HeatMapChart(int width, int height)
    Constructor - the default Chart Theme will be used (XChartTheme)
    HeatMapChart(int width, int height, Styler.ChartTheme chartTheme)
    Constructor
    HeatMapChart(int width, int height, Theme theme)
    Constructor
    HeatMapChart(HeatMapChartBuilder heatMapChartBuilder)
    Constructor

  • Method Summary

    Modifier and Type
    Method
    Description
    HeatMapSeries
    addSeries(String seriesName, int[] xData, int[] yData, int[][] heatData)
    Add a series for a HeatMap type chart using int arrays
    HeatMapSeries
    addSeries(String seriesName, List<?> xData, List<?> yData, List<Number[]> heatData)
    Add a series for a HeatMap type chart using List<?>
    HeatMapSeries
    getHeatMapSeries()
     
    void
    paint(Graphics2D g, int width, int height)
     
    HeatMapSeries
    updateSeries(String seriesName, int[] xData, int[] yData, int[][] heatData)
    Update a series by updating the X-Axis, Y-Axis and heat data
    HeatMapSeries
    updateSeries(String seriesName, List<?> xData, List<?> yData, List<Number[]> heatData)
    Update a series by updating the X-Axis, Y-Axis and heat data

    Methods inherited from class org.knowm.xchart.internal.chartpart.Chart

    addAnnotation, getChartXFromCoordinate, getChartYFromCoordinate, getChartYFromCoordinate, getHeight, getScreenXFromChart, getScreenYFromChart, getScreenYFromChart, getSeriesMap, getStyler, getTitle, getWidth, getXAxisTitle, getYAxisGroupTitle, getYAxisLeftWidth, getYAxisTitle, paintBackground, removeSeries, setCustomXAxisTickLabelsFormatter, setCustomYAxisTickLabelsFormatter, setHeight, setTitle, setWidth, setXAxisTitle, setYAxisGroupTitle, setYAxisTitle

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • HeatMapChart

      public HeatMapChart(int width, int height)
      Constructor - the default Chart Theme will be used (XChartTheme)
      Parameters:
      width -
      height -

    • HeatMapChart

      public HeatMapChart(int width, int height, Theme theme)
      Constructor
      Parameters:
      width -
      height -
      theme - - pass in a instance of Theme class, probably a custom Theme.

    • HeatMapChart

      public HeatMapChart(int width, int height, Styler.ChartTheme chartTheme)
      Constructor
      Parameters:
      width -
      height -
      chartTheme - - pass in the desired ChartTheme enum

    • HeatMapChart

      public HeatMapChart(HeatMapChartBuilder heatMapChartBuilder)
      Constructor
      Parameters:
      heatMapChartBuilder -

  • Method Details

    • addSeries

      public HeatMapSeries addSeries(String seriesName, int[] xData, int[] yData, int[][] heatData)
      Add a series for a HeatMap type chart using int arrays
      Parameters:
      seriesName -
      xData - the X-Axis data
      yData - the Y-Axis data
      heatData - the heat data
      Returns:

    • addSeries

      public HeatMapSeries addSeries(String seriesName, List<?> xData, List<?> yData, List<Number[]> heatData)
      Add a series for a HeatMap type chart using List<?>
      Parameters:
      seriesName -
      xData - the X-Axis data
      yData - Y-Axis data
      heatData - the heat data
      Returns:

    • updateSeries

      public HeatMapSeries updateSeries(String seriesName, int[] xData, int[] yData, int[][] heatData)
      Update a series by updating the X-Axis, Y-Axis and heat data
      Parameters:
      seriesName -
      xData -
      yData -
      heatData - heat data value, {{1,5,3,7,...},{8,4,5,8,...},{1,9,12,15,...},...}
      Returns:

    • updateSeries

      public HeatMapSeries updateSeries(String seriesName, List<?> xData, List<?> yData, List<Number[]> heatData)
      Update a series by updating the X-Axis, Y-Axis and heat data
      Parameters:
      seriesName -
      xData -
      yData -
      heatData - heat data, {[0,0,1],[0,1,3],[0,2,2],[0,3,18],[1,0,26],[1,1,6],[1,2,7],...}
      Returns:

    • getHeatMapSeries

      public HeatMapSeries getHeatMapSeries()

    • paint

      public void paint(Graphics2D g, int width, int height)
      Specified by:
      paint in class org.knowm.xchart.internal.chartpart.Chart<HeatMapStyler,HeatMapSeries>