inra.ijpb.data.image

Class ByteStackWrapper

java.lang.Object

inra.ijpb.data.image.ByteStackWrapper

All Implemented Interfaces:

Image3D

public class ByteStackWrapper
extends Object
implements Image3D

Access the data of a 3D image containing gray8 values stored as bytes.

Example of use:

	ImageStack stack = IJ.getImage().getStack();
	Image3D image = new ByteStackWrapper(stack);
	int val = image.get(0, 0, 0);

Author:

David Legland

See Also:

ShortStackWrapper, FloatStackWrapper

Constructor Summary

Constructors

Constructor and Description
ByteStackWrapper(ij.ImageStack stack) Creates a new wrapper to the ImageStack.

Method Summary

Modifier and Type	Method and Description
int	get(int x, int y, int z) Returns the value at the specified coordinates as an integer.
int	getSize(int dim) Returns the number of voxels along the specified dimension.
double	getValue(Cursor3D pos) Returns the value at the specified coordinates as a double.
double	getValue(int x, int y, int z) Returns the value at the specified coordinates as a double.
void	set(int x, int y, int z, int value) Changes the value at the specified coordinates, using an integer to specify the new value.
void	setValue(Cursor3D pos, double value) Changes the value at the specified coordinates, using a double to specify the new value.
void	setValue(int x, int y, int z, double value) Changes the value at the specified coordinates, using a double to specify the new value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ByteStackWrapper

public ByteStackWrapper(ij.ImageStack stack)

Creates a new wrapper to the ImageStack.

Parameters:

stack - the stack to wrap (bit depth must equal 8)

Method Detail

getSize

public int getSize(int dim)

Description copied from interface: Image3D

Returns the number of voxels along the specified dimension.

Specified by:

getSize in interface Image3D

Parameters:

dim - the dimension, between 0 and 2

Returns:

the size along the given dimension, as a number of voxels

get

public int get(int x,
               int y,
               int z)

Description copied from interface: Image3D

Returns the value at the specified coordinates as an integer.

Specified by:

get in interface Image3D

Parameters:

x - the x-coordinate of the voxel (0-indexed)

y - the y-coordinate of the voxel (0-indexed)

z - the z-coordinate of the voxel (0-indexed)

Returns:

the value at the specified position

set

public void set(int x,
                int y,
                int z,
                int value)

Description copied from interface: Image3D

Changes the value at the specified coordinates, using an integer to specify the new value.

Specified by:

set in interface Image3D

Parameters:

x - the x-coordinate of the voxel (0-indexed)

y - the y-coordinate of the voxel (0-indexed)

z - the z-coordinate of the voxel (0-indexed)

value - the new value at the specified position

getValue

public double getValue(int x,
                       int y,
                       int z)

Description copied from interface: Image3D

Returns the value at the specified coordinates as a double.

Specified by:

getValue in interface Image3D

Parameters:

x - the x-coordinate of the voxel (0-indexed)

y - the y-coordinate of the voxel (0-indexed)

z - the z-coordinate of the voxel (0-indexed)

Returns:

the value at the specified position

getValue

public double getValue(Cursor3D pos)

Description copied from interface: Image3D

Returns the value at the specified coordinates as a double.

Specified by:

getValue in interface Image3D

Parameters:

pos - the position as a Cursor3D

Returns:

the value at the specified position

setValue

public void setValue(int x,
                     int y,
                     int z,
                     double value)

Description copied from interface: Image3D

Changes the value at the specified coordinates, using a double to specify the new value.

Specified by:

setValue in interface Image3D

Parameters:

x - the x-coordinate of the voxel (0-indexed)

y - the y-coordinate of the voxel (0-indexed)

z - the z-coordinate of the voxel (0-indexed)

value - the new value at the specified position

setValue

public void setValue(Cursor3D pos,
                     double value)

Description copied from interface: Image3D

Changes the value at the specified coordinates, using a double to specify the new value.

Specified by:

setValue in interface Image3D

Parameters:

pos - the position of the voxel

value - the new value at the specified position