Java Doc for SimpleHistogramDataset.java in  » Chart » jfreechart » org » jfree » data » statistics » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Chart » jfreechart » org.jfree.data.statistics   Source Cross Reference   Class Diagram   Java Document (Java Doc)   org.jfree.data.xy.AbstractIntervalXYDataset    org.jfree.data.statistics.SimpleHistogramDataset SimpleHistogramDataset public class SimpleHistogramDataset extends AbstractIntervalXYDataset implements IntervalXYDataset,Cloneable,PublicCloneable,Serializable(Code) A dataset used for creating simple histograms with custom defined bins. See Also:   HistogramDataset Constructor Summary public   SimpleHistogramDataset(Comparable key)      Creates a new histogram dataset. Method Summary public  void addBin(SimpleHistogramBin bin)      Adds a bin to the dataset. public  void addObservation(double value)      Adds an observation to the dataset (by incrementing the item count for the appropriate bin). public  void addObservation(double value, boolean notify)      Adds an observation to the dataset (by incrementing the item count for the appropriate bin). public  void addObservations(double[] values)      Adds a set of values to the dataset. public  void clearObservations()      Removes all current observation data and sends a DatasetChangeEvent to all registered listeners. public  Object clone()      Returns a clone of the dataset. public  boolean equals(Object obj)      Compares the dataset for equality with an arbitrary object. Parameters:   obj - the object (null permitted). public  boolean getAdjustForBinSize()      Returns a flag that controls whether or not the bin count is divided by the bin size in the SimpleHistogramDataset.getXValue(int,int) method. public  DomainOrder getDomainOrder()      Returns the order of the domain (or X) values returned by the dataset. public  Number getEndX(int series, int item)      Returns the ending X value for the specified series and item. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). public  double getEndXValue(int series, int item)      Returns the end x-value (as a double primitive) for an item within a series. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). public  Number getEndY(int series, int item)      Returns the ending Y value for the specified series and item. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). public  double getEndYValue(int series, int item)      Returns the end y-value (as a double primitive) for an item within a series. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). public  int getItemCount(int series)      Returns the number of items in a series. Parameters:   series - the series index (zero-based, ignored in this dataset). public  int getSeriesCount()      Returns the number of series in the dataset (always 1 for this dataset). public  Comparable getSeriesKey(int series)      Returns the key for a series. Parameters:   series - the series (zero-based index, ignored in this dataset). public  Number getStartX(int series, int item)      Returns the starting X value for the specified series and item. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). public  double getStartXValue(int series, int item)      Returns the start x-value (as a double primitive) for an item within a series. Parameters:   series - the series (zero-based index). Parameters:   item - the item (zero-based index). public  Number getStartY(int series, int item)      Returns the starting Y value for the specified series and item. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). public  double getStartYValue(int series, int item)      Returns the start y-value (as a double primitive) for an item within a series. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). public  Number getX(int series, int item)      Returns the x-value for an item within a series. public  double getXValue(int series, int item)      Returns the x-value (as a double primitive) for an item within a series. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). public  Number getY(int series, int item)      Returns the y-value for an item within a series. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). public  double getYValue(int series, int item)      Returns the y-value (as a double primitive) for an item within a series. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). public  void removeAllBins()      Removes all bins and sends a DatasetChangeEvent to all registered listeners. public  void setAdjustForBinSize(boolean adjust)      Sets the flag that controls whether or not the bin count is divided by the bin size in the SimpleHistogramDataset.getXValue(int,int) method. Constructor Detail SimpleHistogramDataset public SimpleHistogramDataset(Comparable key)(Code) Creates a new histogram dataset. Parameters:   key - the series key. Method Detail addBin public void addBin(SimpleHistogramBin bin)(Code) Adds a bin to the dataset. An exception is thrown if the bin overlaps with any existing bin in the dataset. Parameters:   bin - the bin (null not permitted). addObservation public void addObservation(double value)(Code) Adds an observation to the dataset (by incrementing the item count for the appropriate bin). A runtime exception is thrown if the value does not fit into any bin. Parameters:   value - the value. addObservation public void addObservation(double value, boolean notify)(Code) Adds an observation to the dataset (by incrementing the item count for the appropriate bin). A runtime exception is thrown if the value does not fit into any bin. Parameters:   value - the value. Parameters:   notify - send DatasetChangeEvent to listeners? addObservations public void addObservations(double[] values)(Code) Adds a set of values to the dataset. Parameters:   values - the values (null not permitted). clearObservations public void clearObservations()(Code) Removes all current observation data and sends a DatasetChangeEvent to all registered listeners. since:    1.0.6 clone public Object clone() throws CloneNotSupportedException(Code) Returns a clone of the dataset. A clone. throws:   CloneNotSupportedException - not thrown by this class, but maybe by subclasses (if any). equals public boolean equals(Object obj)(Code) Compares the dataset for equality with an arbitrary object. Parameters:   obj - the object (null permitted). A boolean. getAdjustForBinSize public boolean getAdjustForBinSize()(Code) Returns a flag that controls whether or not the bin count is divided by the bin size in the SimpleHistogramDataset.getXValue(int,int) method. A boolean. getDomainOrder public DomainOrder getDomainOrder()(Code) Returns the order of the domain (or X) values returned by the dataset. The order (never null). getEndX public Number getEndX(int series, int item)(Code) Returns the ending X value for the specified series and item. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). The value. getEndXValue public double getEndXValue(int series, int item)(Code) Returns the end x-value (as a double primitive) for an item within a series. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). The end x-value. getEndY public Number getEndY(int series, int item)(Code) Returns the ending Y value for the specified series and item. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). The value. getEndYValue public double getEndYValue(int series, int item)(Code) Returns the end y-value (as a double primitive) for an item within a series. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). The end y-value. getItemCount public int getItemCount(int series)(Code) Returns the number of items in a series. Parameters:   series - the series index (zero-based, ignored in this dataset). The item count. getSeriesCount public int getSeriesCount()(Code) Returns the number of series in the dataset (always 1 for this dataset). The series count. getSeriesKey public Comparable getSeriesKey(int series)(Code) Returns the key for a series. Parameters:   series - the series (zero-based index, ignored in this dataset). The key for the series. getStartX public Number getStartX(int series, int item)(Code) Returns the starting X value for the specified series and item. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). The value. getStartXValue public double getStartXValue(int series, int item)(Code) Returns the start x-value (as a double primitive) for an item within a series. Parameters:   series - the series (zero-based index). Parameters:   item - the item (zero-based index). The start x-value. getStartY public Number getStartY(int series, int item)(Code) Returns the starting Y value for the specified series and item. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). The value. getStartYValue public double getStartYValue(int series, int item)(Code) Returns the start y-value (as a double primitive) for an item within a series. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). The start y-value. getX public Number getX(int series, int item)(Code) Returns the x-value for an item within a series. The x-values may or may not be returned in ascending order, that is up to the class implementing the interface. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). The x-value (never null). getXValue public double getXValue(int series, int item)(Code) Returns the x-value (as a double primitive) for an item within a series. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). The x-value. getY public Number getY(int series, int item)(Code) Returns the y-value for an item within a series. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). The y-value (possibly null). getYValue public double getYValue(int series, int item)(Code) Returns the y-value (as a double primitive) for an item within a series. Parameters:   series - the series index (zero-based). Parameters:   item - the item index (zero-based). The y-value. removeAllBins public void removeAllBins()(Code) Removes all bins and sends a DatasetChangeEvent to all registered listeners. since:    1.0.6 setAdjustForBinSize public void setAdjustForBinSize(boolean adjust)(Code) Sets the flag that controls whether or not the bin count is divided by the bin size in the SimpleHistogramDataset.getXValue(int,int) method. Parameters:   adjust - the flag. Methods inherited from org.jfree.data.xy.AbstractIntervalXYDataset public double getEndXValue(int series, int item)(Code)(Java Doc) public double getEndYValue(int series, int item)(Code)(Java Doc) public double getStartXValue(int series, int item)(Code)(Java Doc) public double getStartYValue(int series, int item)(Code)(Java Doc)