de.erichseifert.gral.data.statistics
Class Histogram
java.lang.Object
de.erichseifert.gral.data.AbstractDataSource
de.erichseifert.gral.data.statistics.Histogram
- All Implemented Interfaces:
- DataListener, DataSource, Iterable<Number>
- Direct Known Subclasses:
- Histogram1D
public abstract class Histogram
- extends AbstractDataSource
- implements DataListener
Abstract base class for histograms.
Constructor Summary |
Histogram(DataSource data)
Initializes a new histograms with a data source. |
Method Summary |
void |
dataChanged(DataSource data)
Method that is invoked by objects that provide support for
DataListeners. |
DataSource |
getData()
Returns the data source associated to this histogram. |
Histogram
public Histogram(DataSource data)
- Initializes a new histograms with a data source.
- Parameters:
data
- Data source to be analyzed.
dataChanged
public void dataChanged(DataSource data)
- Description copied from interface:
DataListener
- Method that is invoked by objects that provide support for
DataListeners.
- Specified by:
dataChanged
in interface DataListener
- Parameters:
data
- data that has changed
getData
public DataSource getData()
- Returns the data source associated to this histogram.
- Returns:
- Data source
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