DataAxis (jCharts-0.7.5 API)

java.lang.Object
- org.jCharts.axisChart.axis.Axis
- - org.jCharts.axisChart.axis.DataAxis

All Implemented Interfaces:

Serializable, HTMLTestable

Deprecated.
just using the YAxis Object
```
public class DataAxis
extends Axis
implements HTMLTestable
```
See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field and Description
`private double`	`increment` Deprecated.
`private double`	`maxValue` Deprecated.
`private double`	`minValue` Deprecated.
`protected float`	`zeroLineCoordinate` Deprecated.

Constructor Summary

Constructors
Constructor and Description

DataAxis(AxisChart axisChart)
Deprecated.
this class is no longer used

Constructors
Constructor and Description
`DataAxis(AxisChart axisChart)` Deprecated. this class is no longer used

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`addTextTags()` Deprecated. Add all text labels to be display on this axis.
`protected boolean`	`amDataAxis()` Deprecated.
`protected boolean`	`amLabelAxis()` Deprecated.
`(package private) float`	`computeAxisCoordinate(double value)` Deprecated. Takes a value and determines the screen coordinate it should be drawn at.
`(package private) void`	`computeScaleIncrement(AxisChartDataProcessor axisChartDataProcessor)` Deprecated. Calculates the axis scale increment.
`double`	`getMaxValue()` Deprecated. Returns the MAX value plotted by the axis.
`double`	`getMinValue()` Deprecated. Returns the MIN value plotted by the axis.
`double`	`getOneUnitPixelSize()` Deprecated. Returns the number of pixels one value unit occupies.
`float`	`getZeroLineCoordinate()` Deprecated. Returns the screen coordinate of the zero line.
`protected void`	`render(Graphics2D graphics2D, IDataSeries iDataSeries)` Deprecated. Renders the DataAxis on the passes Graphics2D object
`private double`	`round(double value, double powerOfTen)` Deprecated. Rounds the scale increment up by the power of ten specified in the properties.
`private void`	`roundTheIncrement(double powerOfTen)` Deprecated. Rounds the scale increment up by the power of ten specified in the properties.
`void`	`toHTML(HTMLGenerator htmlGenerator)` Deprecated. Enables the testing routines to display the contents of this Object.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - minValue
```
private double minValue
```
    Deprecated.
  - maxValue
```
private double maxValue
```
    Deprecated.
  - increment
```
private double increment
```
    Deprecated.
  - zeroLineCoordinate
```
protected float zeroLineCoordinate
```
    Deprecated.
- Constructor Detail
  - DataAxis
```
public DataAxis(AxisChart axisChart)
```
    Deprecated. this class is no longer used
    
    Parameters:
    
    axisChart -
- Method Detail
  - amDataAxis
```
protected boolean amDataAxis()
```
    Deprecated.
  - amLabelAxis
```
protected boolean amLabelAxis()
```
    Deprecated.
  - addTextTags
```
public void addTextTags()
```
    Deprecated.
    
    Add all text labels to be display on this axis.
  - computeScaleIncrement
```
void computeScaleIncrement(AxisChartDataProcessor axisChartDataProcessor)
```
    Deprecated.
    
    Calculates the axis scale increment. If the user does not specify a scale, it is auto computed in the followin way:
  - if all values are positive, the MIN value will be zero.
  - if all values are negative, the MAX value will be zero.
  - Padding is done by either adding or subtracting the increment by the rounding power of ten specified in the properties.

Parameters:: axisChartDataProcessor - need to get the min/max

round
```
private double round(double value,
                     double powerOfTen)
```
Deprecated.

Rounds the scale increment up by the power of ten specified in the properties.

Parameters:

value - the value to round

powerOfTen - the product of 10 times the rounding property.

Returns:

double the rounded result

roundTheIncrement
```
private void roundTheIncrement(double powerOfTen)
```
Deprecated.

Rounds the scale increment up by the power of ten specified in the properties.

Parameters:

powerOfTen - the value of 10 times the rounding property.

getZeroLineCoordinate
```
public float getZeroLineCoordinate()
```
Deprecated.

Returns the screen coordinate of the zero line. This will not always be the same as the origin as not all charts start at zero.

Overrides:

getZeroLineCoordinate in class Axis

Returns:

float the screen pixel location of the zero line.

computeAxisCoordinate
```
float computeAxisCoordinate(double value)
```
Deprecated.

Takes a value and determines the screen coordinate it should be drawn at.

Parameters:

value -

Returns:

float the screen pixel coordinate

getMaxValue
```
public double getMaxValue()
```
Deprecated.

Returns the MAX value plotted by the axis.

Returns:

double the MAX value plotted by the axis

getMinValue
```
public double getMinValue()
```
Deprecated.

Returns the MIN value plotted by the axis.

Returns:

double the MIN value plotted by the axis

getOneUnitPixelSize
```
public double getOneUnitPixelSize()
```
Deprecated.

Returns the number of pixels one value unit occupies.

Overrides:

getOneUnitPixelSize in class Axis

Returns:

double the number of pixels one value unit occupies.

render

protected void render(Graphics2D graphics2D,
                      IDataSeries iDataSeries)

Deprecated.

Renders the DataAxis on the passes Graphics2D object

Parameters:: graphics2D -; iDataSeries -

toHTML
```
public void toHTML(HTMLGenerator htmlGenerator)
```
Deprecated.

Enables the testing routines to display the contents of this Object.

Specified by:

toHTML in interface HTMLTestable

Overrides:

toHTML in class Axis

Parameters:

htmlGenerator -

Class DataAxis

Field Summary

Constructor Summary

Method Summary

Methods inherited from class org.jCharts.axisChart.axis.Axis

Methods inherited from class java.lang.Object

Field Detail

minValue

maxValue

increment

zeroLineCoordinate

Constructor Detail

DataAxis

Method Detail

amDataAxis

amLabelAxis

addTextTags

computeScaleIncrement

round

roundTheIncrement

getZeroLineCoordinate

computeAxisCoordinate

getMaxValue

getMinValue

getOneUnitPixelSize

render

toHTML