org.openimaj.image.colour

Enum ColourMap.Type

java.lang.Object

java.lang.Enum<ColourMap.Type>

org.openimaj.image.colour.ColourMap.Type

All Implemented Interfaces:

Serializable, Comparable<ColourMap.Type>

Enclosing class:

ColourMap

public static enum ColourMap.Type
extends Enum<ColourMap.Type>

Types of colour map.

The descriptions of the different types are taken from the colorbrewer website

Enum Constant Summary

Enum Constants

Enum Constant and Description
DIVERGING Diverging schemes put equal emphasis on mid-range critical values and extremes at both ends of the data range.
QUALITATIVE Qualitative maps do not imply magnitude differences between classes.
SEQUENTIAL Sequential maps are suited to ordered data that progresses from low to high.

Method Summary

Modifier and Type	Method and Description
static ColourMap.Type	valueOf(String name) Returns the enum constant of this type with the specified name.
static ColourMap.Type[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

SEQUENTIAL

public static final ColourMap.Type SEQUENTIAL

Sequential maps are suited to ordered data that progresses from low to high. The maps use light colors for low values and darker colors for higher values.

QUALITATIVE

public static final ColourMap.Type QUALITATIVE

Qualitative maps do not imply magnitude differences between classes. Hues are used to create the primary visual differences between classes. Qualitative schemes are best suited to representing nominal or categorical data.

DIVERGING

public static final ColourMap.Type DIVERGING

Diverging schemes put equal emphasis on mid-range critical values and extremes at both ends of the data range. The critical class or break in the middle of the legend is emphasized with light colors and low and high extremes are emphasized with dark colors that have contrasting hues.

Method Detail

values

public static ColourMap.Type[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ColourMap.Type c : ColourMap.Type.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ColourMap.Type valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null