net.imglib2.algorithm.blocks.downsample

Enum Downsample.Offset

java.lang.Object

java.lang.Enum<Downsample.Offset>

net.imglib2.algorithm.blocks.downsample.Downsample.Offset

All Implemented Interfaces:

Serializable, Comparable<Downsample.Offset>

Enclosing class:

Downsample

public static enum Downsample.Offset
extends Enum<Downsample.Offset>

Specify where downsampled pixels should be placed.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CENTERED Downsampled pixel centers fall on input pixel centers.
HALF_PIXEL Downsampled pixels are shifted by half a pixel.

Method Summary

Modifier and Type	Method and Description
static Downsample.Offset	valueOf(String name) Returns the enum constant of this type with the specified name.
static Downsample.Offset[]	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

CENTERED

public static final Downsample.Offset CENTERED

Downsampled pixel centers fall on input pixel centers. Each downsampled pixel is computed as the weighted average (with weights {.25, .5, .25}) of 3 neighboring pixels (respectively 9 pixels for 2D, 27 voxels for 3D, etc).

HALF_PIXEL

public static final Downsample.Offset HALF_PIXEL

Downsampled pixels are shifted by half a pixel. Each downsampled pixel is computed as the average of 2 neighboring pixels (respectively 4 pixels for 2D, 8 voxels for 3D, etc).

Method Detail

values

public static Downsample.Offset[] 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 (Downsample.Offset c : Downsample.Offset.values())
    System.out.println(c);

Returns:

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

valueOf

public static Downsample.Offset 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