org.openimaj.image.processing

Class CLImageArithmetic

java.lang.Object

org.openimaj.image.processing.CLImageArithmetic

public class CLImageArithmetic
extends Object

Simple image arithmetic functions implemented using OpenCL.

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
CLImageArithmetic() Default constructor.
CLImageArithmetic(com.nativelibs4java.opencl.CLContext context) Construct with the given context.

Method Summary

Modifier and Type	Method and Description
com.nativelibs4java.opencl.CLImage2D	add(com.nativelibs4java.opencl.CLImage2D in1, com.nativelibs4java.opencl.CLImage2D in2) Add two images, returning a new image with the result
com.nativelibs4java.opencl.CLImage2D	add(com.nativelibs4java.opencl.CLImage2D in1, float[] amt) Add a constant to an image, returning a new image with the result
com.nativelibs4java.opencl.CLEvent	add(com.nativelibs4java.opencl.CLQueue queue, com.nativelibs4java.opencl.CLImage2D in1, com.nativelibs4java.opencl.CLImage2D in2, com.nativelibs4java.opencl.CLImage2D out) Add two images, storing the result in another image
com.nativelibs4java.opencl.CLEvent	add(com.nativelibs4java.opencl.CLQueue queue, com.nativelibs4java.opencl.CLImage2D in1, float[] amt, com.nativelibs4java.opencl.CLImage2D out) Add a constant to an image, storing the result in another image
<I extends Image<?,I>> I	add(I in1, float[] amt) Add a constant to an image, returning a new image with the result
<I extends Image<?,I>> I	add(I in1, I in2) Add two images, returning a new image with the result
com.nativelibs4java.opencl.CLImage2D	divide(com.nativelibs4java.opencl.CLImage2D in1, com.nativelibs4java.opencl.CLImage2D in2) Divide two images, returning a new image with the result
com.nativelibs4java.opencl.CLImage2D	divide(com.nativelibs4java.opencl.CLImage2D in1, float[] amt) Divide an image by a constant, returning a new image with the result
com.nativelibs4java.opencl.CLEvent	divide(com.nativelibs4java.opencl.CLQueue queue, com.nativelibs4java.opencl.CLImage2D in1, com.nativelibs4java.opencl.CLImage2D in2, com.nativelibs4java.opencl.CLImage2D out) Divide two images, storing the result in another image
com.nativelibs4java.opencl.CLEvent	divide(com.nativelibs4java.opencl.CLQueue queue, com.nativelibs4java.opencl.CLImage2D in1, float[] amt, com.nativelibs4java.opencl.CLImage2D out) Divide an image by a constant, storing the result in another image
<I extends Image<?,I>> I	divide(I in1, float[] amt) Divide an image by a constant, returning a new image with the result
<I extends Image<?,I>> I	divide(I in1, I in2) Divide two images, returning a new image with the result
com.nativelibs4java.opencl.CLImage2D	multiply(com.nativelibs4java.opencl.CLImage2D in1, com.nativelibs4java.opencl.CLImage2D in2) Multiply two images, returning a new image with the result
com.nativelibs4java.opencl.CLImage2D	multiply(com.nativelibs4java.opencl.CLImage2D in1, float[] amt) Multiply an image by a constant, returning a new image with the result
com.nativelibs4java.opencl.CLEvent	multiply(com.nativelibs4java.opencl.CLQueue queue, com.nativelibs4java.opencl.CLImage2D in1, com.nativelibs4java.opencl.CLImage2D in2, com.nativelibs4java.opencl.CLImage2D out) Multiply two images, storing the result in another image
com.nativelibs4java.opencl.CLEvent	multiply(com.nativelibs4java.opencl.CLQueue queue, com.nativelibs4java.opencl.CLImage2D in1, float[] amt, com.nativelibs4java.opencl.CLImage2D out) Multiply an image by a constant, storing the result in another image
<I extends Image<?,I>> I	multiply(I in1, float[] amt) Multiply an image by a constant, returning a new image with the result
<I extends Image<?,I>> I	multiply(I in1, I in2) Multiply two images, returning a new image with the result
com.nativelibs4java.opencl.CLImage2D	subtract(com.nativelibs4java.opencl.CLImage2D in1, com.nativelibs4java.opencl.CLImage2D in2) Subtract two images, returning a new image with the result
com.nativelibs4java.opencl.CLImage2D	subtract(com.nativelibs4java.opencl.CLImage2D in1, float[] amt) Subtract a constant from an image, returning a new image with the result
com.nativelibs4java.opencl.CLEvent	subtract(com.nativelibs4java.opencl.CLQueue queue, com.nativelibs4java.opencl.CLImage2D in1, com.nativelibs4java.opencl.CLImage2D in2, com.nativelibs4java.opencl.CLImage2D out) Subtract two images, storing the result in another image
com.nativelibs4java.opencl.CLEvent	subtract(com.nativelibs4java.opencl.CLQueue queue, com.nativelibs4java.opencl.CLImage2D in1, float[] amt, com.nativelibs4java.opencl.CLImage2D out) Subtract a constant from an image, storing the result in another image
<I extends Image<?,I>> I	subtract(I in1, float[] amt) Subtract a constant from an image, returning a new image with the result
<I extends Image<?,I>> I	subtract(I in1, I in2) Subtract two images, returning a new image with the result

Methods inherited from class java.lang.Object

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

Constructor Detail

CLImageArithmetic

public CLImageArithmetic()

Default constructor. Automatically selects the context.

CLImageArithmetic

public CLImageArithmetic(com.nativelibs4java.opencl.CLContext context)

Construct with the given context.

Parameters:

context - the context.

Method Detail

add

public com.nativelibs4java.opencl.CLEvent add(com.nativelibs4java.opencl.CLQueue queue,
                                              com.nativelibs4java.opencl.CLImage2D in1,
                                              com.nativelibs4java.opencl.CLImage2D in2,
                                              com.nativelibs4java.opencl.CLImage2D out)

Add two images, storing the result in another image

Parameters:

queue - the command queue

in1 - the first image to add

in2 - the second image to add

out - the result image

Returns:

the event

add

public com.nativelibs4java.opencl.CLEvent add(com.nativelibs4java.opencl.CLQueue queue,
                                              com.nativelibs4java.opencl.CLImage2D in1,
                                              float[] amt,
                                              com.nativelibs4java.opencl.CLImage2D out)

Add a constant to an image, storing the result in another image

Parameters:

queue - the command queue

in1 - the first image to add

amt - the constant

out - the result image

Returns:

the event

add

public com.nativelibs4java.opencl.CLImage2D add(com.nativelibs4java.opencl.CLImage2D in1,
                                                com.nativelibs4java.opencl.CLImage2D in2)

Add two images, returning a new image with the result

Parameters:

in1 - the first image to add

in2 - the second image to add

Returns:

the event

add

public com.nativelibs4java.opencl.CLImage2D add(com.nativelibs4java.opencl.CLImage2D in1,
                                                float[] amt)

Add a constant to an image, returning a new image with the result

Parameters:

in1 - the first image to add

amt - the constant

Returns:

the event

add

public <I extends Image<?,I>> I add(I in1,
                                    I in2)

Add two images, returning a new image with the result

Type Parameters:

I - The type of image

Parameters:

in1 - the first image to add

in2 - the second image to add

Returns:

the event

add

public <I extends Image<?,I>> I add(I in1,
                                    float[] amt)

Add a constant to an image, returning a new image with the result

Type Parameters:

I - The type of image

Parameters:

in1 - the first image to add

amt - the constant

Returns:

the event

subtract

public com.nativelibs4java.opencl.CLEvent subtract(com.nativelibs4java.opencl.CLQueue queue,
                                                   com.nativelibs4java.opencl.CLImage2D in1,
                                                   com.nativelibs4java.opencl.CLImage2D in2,
                                                   com.nativelibs4java.opencl.CLImage2D out)

Subtract two images, storing the result in another image

Parameters:

queue - the command queue

in1 - the first image to subtract

in2 - the second image to subtract

out - the result image

Returns:

the event

subtract

public com.nativelibs4java.opencl.CLEvent subtract(com.nativelibs4java.opencl.CLQueue queue,
                                                   com.nativelibs4java.opencl.CLImage2D in1,
                                                   float[] amt,
                                                   com.nativelibs4java.opencl.CLImage2D out)

Subtract a constant from an image, storing the result in another image

Parameters:

queue - the command queue

in1 - the first image to subtract

amt - the constant

out - the result image

Returns:

the event

subtract

public com.nativelibs4java.opencl.CLImage2D subtract(com.nativelibs4java.opencl.CLImage2D in1,
                                                     com.nativelibs4java.opencl.CLImage2D in2)

Subtract two images, returning a new image with the result

Parameters:

in1 - the first image to subtract

in2 - the second image to subtract

Returns:

the event

subtract

public com.nativelibs4java.opencl.CLImage2D subtract(com.nativelibs4java.opencl.CLImage2D in1,
                                                     float[] amt)

Subtract a constant from an image, returning a new image with the result

Parameters:

in1 - the first image to subtract

amt - the constant

Returns:

the event

subtract

public <I extends Image<?,I>> I subtract(I in1,
                                         I in2)

Subtract two images, returning a new image with the result

Type Parameters:

I - The type of image

Parameters:

in1 - the first image to subtract

in2 - the second image to subtract

Returns:

the event

subtract

public <I extends Image<?,I>> I subtract(I in1,
                                         float[] amt)

Subtract a constant from an image, returning a new image with the result

Type Parameters:

I - The type of image

Parameters:

in1 - the first image to subtract

amt - the constant

Returns:

the event

multiply

public com.nativelibs4java.opencl.CLEvent multiply(com.nativelibs4java.opencl.CLQueue queue,
                                                   com.nativelibs4java.opencl.CLImage2D in1,
                                                   com.nativelibs4java.opencl.CLImage2D in2,
                                                   com.nativelibs4java.opencl.CLImage2D out)

Multiply two images, storing the result in another image

Parameters:

queue - the command queue

in1 - the first image to multiply

in2 - the second image to multiply

out - the result image

Returns:

the event

multiply

public com.nativelibs4java.opencl.CLEvent multiply(com.nativelibs4java.opencl.CLQueue queue,
                                                   com.nativelibs4java.opencl.CLImage2D in1,
                                                   float[] amt,
                                                   com.nativelibs4java.opencl.CLImage2D out)

Multiply an image by a constant, storing the result in another image

Parameters:

queue - the command queue

in1 - the first image to multiply

amt - the constant

out - the result image

Returns:

the event

multiply

public com.nativelibs4java.opencl.CLImage2D multiply(com.nativelibs4java.opencl.CLImage2D in1,
                                                     com.nativelibs4java.opencl.CLImage2D in2)

Multiply two images, returning a new image with the result

Parameters:

in1 - the first image to multiply

in2 - the second image to multiply

Returns:

the event

multiply

public com.nativelibs4java.opencl.CLImage2D multiply(com.nativelibs4java.opencl.CLImage2D in1,
                                                     float[] amt)

Multiply an image by a constant, returning a new image with the result

Parameters:

in1 - the first image to multiply

amt - the constant

Returns:

the event

multiply

public <I extends Image<?,I>> I multiply(I in1,
                                         I in2)

Multiply two images, returning a new image with the result

Type Parameters:

I - The type of image

Parameters:

in1 - the first image to multiply

in2 - the second image to multiply

Returns:

the event

multiply

public <I extends Image<?,I>> I multiply(I in1,
                                         float[] amt)

Multiply an image by a constant, returning a new image with the result

Type Parameters:

I - The type of image

Parameters:

in1 - the first image to multiply

amt - the constant

Returns:

the event

divide

public com.nativelibs4java.opencl.CLEvent divide(com.nativelibs4java.opencl.CLQueue queue,
                                                 com.nativelibs4java.opencl.CLImage2D in1,
                                                 com.nativelibs4java.opencl.CLImage2D in2,
                                                 com.nativelibs4java.opencl.CLImage2D out)

Divide two images, storing the result in another image

Parameters:

queue - the command queue

in1 - the first image to divide

in2 - the second image to divide

out - the result image

Returns:

the event

divide

public com.nativelibs4java.opencl.CLEvent divide(com.nativelibs4java.opencl.CLQueue queue,
                                                 com.nativelibs4java.opencl.CLImage2D in1,
                                                 float[] amt,
                                                 com.nativelibs4java.opencl.CLImage2D out)

Divide an image by a constant, storing the result in another image

Parameters:

queue - the command queue

in1 - the first image to divide

amt - the constant

out - the result image

Returns:

the event

divide

public com.nativelibs4java.opencl.CLImage2D divide(com.nativelibs4java.opencl.CLImage2D in1,
                                                   com.nativelibs4java.opencl.CLImage2D in2)

Divide two images, returning a new image with the result

Parameters:

in1 - the first image to divide

in2 - the second image to divide

Returns:

the event

divide

public com.nativelibs4java.opencl.CLImage2D divide(com.nativelibs4java.opencl.CLImage2D in1,
                                                   float[] amt)

Divide an image by a constant, returning a new image with the result

Parameters:

in1 - the first image to divide

amt - the constant

Returns:

the event

divide

public <I extends Image<?,I>> I divide(I in1,
                                       I in2)

Divide two images, returning a new image with the result

Type Parameters:

I - The type of image

Parameters:

in1 - the first image to divide

in2 - the second image to divide

Returns:

the event

divide

public <I extends Image<?,I>> I divide(I in1,
                                       float[] amt)

Divide an image by a constant, returning a new image with the result

Type Parameters:

I - The type of image

Parameters:

in1 - the first image to divide

amt - the constant

Returns:

the event