org.spf4j.perf.impl.chart

Class Charts

java.lang.Object

org.spf4j.perf.impl.chart.Charts

public final class Charts
extends Object

Author:

zoly

Method Summary

Methods

Modifier and Type	Method and Description
static org.jfree.chart.JFreeChart	createHeatJFreeChart(String[] dsNames, double[][] values, long startTimeMillis, long stepMillis, String uom, String chartName)
static BufferedImage	createMinMaxAvgCountImg(String chartName, long[] timestamps, double[] min, double[] max, double[] total, double[] count, String uom, int width, int height)
static org.jfree.chart.JFreeChart	createTimeSeriesJFreeChart(String chartName, long[][] timestamps, String[] measurementNames, String uom, double[][] measurements)
static org.jfree.chart.JFreeChart	createTimeSeriesJFreeChart(String chartName, long[] timestamps, String[] measurementNames, String uom, double[][] measurements)
static Pair<long[],double[][]>	fillGaps(long[] timestamps, long[][] data, int sampleTime, int nrColumns)
static BufferedImage	generateCountTotalChart(String groupName, long[][] timestamps, String[] measurementNames, String uom1, double[][] measurements, int width, int height, String[] measurementNames2, String uom2, double[][] measurements2)

Methods inherited from class java.lang.Object

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

Method Detail

createHeatJFreeChart

public static org.jfree.chart.JFreeChart createHeatJFreeChart(String[] dsNames,
                                              double[][] values,
                                              long startTimeMillis,
                                              long stepMillis,
                                              String uom,
                                              String chartName)

createMinMaxAvgCountImg

public static BufferedImage createMinMaxAvgCountImg(String chartName,
                                    long[] timestamps,
                                    double[] min,
                                    double[] max,
                                    double[] total,
                                    double[] count,
                                    String uom,
                                    int width,
                                    int height)

generateCountTotalChart

public static BufferedImage generateCountTotalChart(String groupName,
                                    long[][] timestamps,
                                    String[] measurementNames,
                                    String uom1,
                                    double[][] measurements,
                                    int width,
                                    int height,
                                    String[] measurementNames2,
                                    String uom2,
                                    double[][] measurements2)

createTimeSeriesJFreeChart

public static org.jfree.chart.JFreeChart createTimeSeriesJFreeChart(String chartName,
                                                    long[] timestamps,
                                                    String[] measurementNames,
                                                    String uom,
                                                    double[][] measurements)

createTimeSeriesJFreeChart

public static org.jfree.chart.JFreeChart createTimeSeriesJFreeChart(String chartName,
                                                    long[][] timestamps,
                                                    String[] measurementNames,
                                                    String uom,
                                                    double[][] measurements)

fillGaps

public static Pair<long[],double[][]> fillGaps(long[] timestamps,
                               long[][] data,
                               int sampleTime,
                               int nrColumns)