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public interface VectorXYDataset
An extension of the XYDataset interface that allows a vector to be
defined at a specific (x, y) location.
| Method Summary | |
|---|---|
Vector |
getVector(int series,
int item)
Returns the vector for an item in a series. |
double |
getVectorXValue(int series,
int item)
Returns the x-component of the vector for an item in a series. |
double |
getVectorYValue(int series,
int item)
Returns the y-component of the vector for an item in a series. |
| Methods inherited from interface org.jfree.data.xy.XYDataset |
|---|
getDomainOrder, getItemCount, getX, getXValue, getY, getYValue |
| Methods inherited from interface org.jfree.data.general.SeriesDataset |
|---|
getSeriesCount, getSeriesKey, indexOf |
| Methods inherited from interface org.jfree.data.general.Dataset |
|---|
addChangeListener, getGroup, removeChangeListener, setGroup |
| Method Detail |
|---|
double getVectorXValue(int series,
int item)
series - the series index.item - the item index.
double getVectorYValue(int series,
int item)
series - the series index.item - the item index.
Vector getVector(int series,
int item)
Vector
instance --- if you are just interested in the x and y components,
use the getVectorXValue(int, int) and
getVectorYValue(int, int) methods instead.
series - the series index.item - the item index.
null).
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