| org.jfree.data.contour.ContourDataset
All known Subclasses: org.jfree.data.contour.DefaultContourDataset,
| ContourDataset | | public interface ContourDataset extends XYZDataset(Code) | | The interface through which JFreeChart obtains data in the form of (x, y, z)
items - used for XY and XYZ plots.
XYPlotXYBlockRenderer |
| Method Summary | |
| public double | getMaxZValue()
Returns the largest Z data value. | | public double | getMinZValue()
Returns the smallest Z data value. | | public int[] | getXIndices()
Returns the index of the xvalues. | | public Number[] | getXValues()
Returns the array of Numbers representing the x data values. | | public Number[] | getYValues()
Returns the array of Numbers representing the y data values. | | public Range | getZValueRange(Range x, Range y)
Returns the maximum z-value within visible region of plot.
Parameters:
x - the x-value.
Parameters:
y - the y-value. | | public Number[] | getZValues()
Returns the array of Numbers representing the z data values. | | public int[] | indexX()
Returns an int array contain the index into the x values. | | public boolean | isDateAxis(int axisNumber)
Returns true if axis are dates.
Parameters:
axisNumber - the axis where 0-x, 1-y, and 2-z. |
| getMaxZValue | | public double getMaxZValue()(Code) | | Returns the largest Z data value.
The maximum Z value. |
| getMinZValue | | public double getMinZValue()(Code) | | Returns the smallest Z data value.
The minimum Z value. |
| getXIndices | | public int[] getXIndices()(Code) | | Returns the index of the xvalues.
The x values. |
| getXValues | | public Number[] getXValues()(Code) | | Returns the array of Numbers representing the x data values.
The array of x values. |
| getYValues | | public Number[] getYValues()(Code) | | Returns the array of Numbers representing the y data values.
The array of y values. |
| getZValueRange | | public Range getZValueRange(Range x, Range y)(Code) | | Returns the maximum z-value within visible region of plot.
Parameters:
x - the x-value.
Parameters:
y - the y-value. The maximum z-value. |
| getZValues | | public Number[] getZValues()(Code) | | Returns the array of Numbers representing the z data values.
The array of z values. |
| indexX | | public int[] indexX()(Code) | | Returns an int array contain the index into the x values.
The X values. |
| isDateAxis | | public boolean isDateAxis(int axisNumber)(Code) | | Returns true if axis are dates.
Parameters:
axisNumber - the axis where 0-x, 1-y, and 2-z. true or false. |
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