Class ColorPalette

protected int[] b

Blue components.

protected int[] g

Green components.

protected boolean inverse

Inverse palette (ie, min and max colors are reversed).

protected static final double log10

Constant for converting loge to log10.

protected boolean logscale

Logscale?

protected double maxZ

The max z-axis value.

protected double minZ

The min z-axis value.

protected String paletteName

The palette name.

protected int[] r

Red components.

protected boolean stepped

Controls whether palette colors are stepped (not continuous).

protected double[] tickValues

Tick values are stored for use with stepped palette.

public ColorPalette()

Default contructor.

public Object clone()
            throws CloneNotSupportedException

Returns a clone of the palette.

Returns:

A clone.

public boolean equals(Object o)

Tests an object for equality with this instance.

Parameters:

o - the object to test.

Returns:

A boolean.

public Paint getColor(double value)

Returns the color associated with a value.

Parameters:

value - the value.

Returns:

The color.

public Color getColor(int izV)

Returns a color.

Parameters:

izV - the index into the palette (zero based).

Returns:

The color.

public Color getColorLinear(double value)

Returns Color by mapping a given value to a linear palette.

Parameters:

value - the value.

Returns:

The color.

public Color getColorLog(double value)

Returns Color by mapping a given value to a common log palette.

Parameters:

value - the value.

Returns:

The color.

public double getMaxZ()

Returns the maximum Z value.

Returns:

The value.

public double getMinZ()

Returns the minimum Z value.

Returns:

The value.

public Paint getPaint(double value)

Returns Paint by mapping a given value to a either a linear or common log palette as controlled by the value logscale.

Parameters:

value - the value.

Returns:

The paint.

public String getPaletteName()

Returns the palette name.

Returns:

The palette name.

public double[] getTickValues()

Returns the tick values.

Returns:

The tick values.

public int hashCode()

Returns a hash code.

Returns:

A hash code.

public abstract void initialize()

Called to initialize the palette's color indexes

public void invertPalette()

Inverts Palette

public boolean isInverse()

Returns the inverse flag.

Returns:

The flag.

public boolean isLogscale()

Returns the log-scale flag.

Returns:

The flag.

public boolean isStepped()

Returns the 'is-stepped' flag.

Returns:

The flag.

public void setInverse(boolean inverse)

Sets the inverse flag.

Parameters:

inverse - the new value.

public void setLogscale(boolean logscale)

Sets the 'log-scale' flag.

Parameters:

logscale - the new value.

public void setMaxZ(double newMaxZ)

Sets the maximum Z value.

Parameters:

newMaxZ - the new value.

public void setMinZ(double newMinZ)

Sets the minimum Z value.

Parameters:

newMinZ - the new value.

public void setPaletteName(String paletteName)

Sets the palette name.

Parameters:

paletteName - the name.

public void setStepped(boolean stepped)

Sets the stepped flag.

Parameters:

stepped - the flag.

public void setTickValues(double[] newTickValues)

Sets the tick values.

Parameters:

newTickValues - the tick values.

public void setTickValues(java.util.List ticks)

Store ticks. Required when doing stepped axis

Parameters:

ticks - the ticks.