org.bytedeco.javacpp.indexer

Class HalfBufferIndexer

java.lang.Object

org.bytedeco.javacpp.indexer.Indexer

org.bytedeco.javacpp.indexer.HalfIndexer

org.bytedeco.javacpp.indexer.HalfBufferIndexer

All Implemented Interfaces:

AutoCloseable

public class HalfBufferIndexer
extends HalfIndexer

An indexer for a ShortBuffer, treated as half-precision float.

Author:

Samuel Audet

Field Summary

Fields

Modifier and Type	Field and Description
protected ShortBuffer	buffer The backing buffer.

Fields inherited from class org.bytedeco.javacpp.indexer.HalfIndexer

VALUE_BYTES

Fields inherited from class org.bytedeco.javacpp.indexer.Indexer

indexable, ONE_STRIDE, sizes, strides

Constructor Summary

Constructors

Constructor and Description
HalfBufferIndexer(ShortBuffer buffer) Calls HalfBufferIndexer(buffer, { buffer.limit() }, { 1 }).
HalfBufferIndexer(ShortBuffer buffer, long[] sizes, long[] strides) Constructor to set the buffer, Indexer.sizes and Indexer.strides.

Method Summary

Modifier and Type	Method and Description
Buffer	buffer() Returns the backing buffer, or null if none
float	get(long... indices) Returns array/buffer[index(indices)]
float	get(long i) Returns array/buffer[i]
HalfIndexer	get(long[] indices, float[] h, int offset, int length) Returns this where s[offset:offset + length] = array/buffer[index(indices)]
HalfIndexer	get(long i, float[] h, int offset, int length) Returns this where s[offset:offset + length] = array/buffer[i]
float	get(long i, long j) Returns array/buffer[i * strides[0] + j]
HalfIndexer	get(long i, long j, float[] h, int offset, int length) Returns this where s[offset:offset + length] = array/buffer[i * strides[0] + j]
float	get(long i, long j, long k) Returns array/buffer[i * strides[0] + j * strides[1] + k]
HalfIndexer	put(long[] indices, float h) Returns this where array/buffer[index(indices)] = s
HalfIndexer	put(long[] indices, float[] h, int offset, int length) Returns this where array/buffer[index(indices)] = s[offset:offset + length]
HalfIndexer	put(long i, float h) Returns this where array/buffer[i] = s
HalfIndexer	put(long i, float[] h, int offset, int length) Returns this where array/buffer[i] = s[offset:offset + length]
HalfIndexer	put(long i, long j, float h) Returns this where array/buffer[i * strides[0] + j] = s
HalfIndexer	put(long i, long j, float[] h, int offset, int length) Returns this where array/buffer[i * strides[0] + j] = s[offset:offset + length]
HalfIndexer	put(long i, long j, long k, float h) Returns this where array/buffer[i * strides[0] + j * strides[1] + k] = s
void	release() Makes sure changes are reflected onto the backing memory and clears any references.

Methods inherited from class org.bytedeco.javacpp.indexer.HalfIndexer

create, create, create, create, create, create, create, fromFloat, get, get, get, getDouble, put, put, put, putDouble, toFloat

Methods inherited from class org.bytedeco.javacpp.indexer.Indexer

array, channels, checkIndex, close, cols, height, index, indexable, indexable, pointer, rows, sizes, strides, toString, width

Methods inherited from class java.lang.Object

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

Field Detail

buffer

protected ShortBuffer buffer

The backing buffer.

Constructor Detail

HalfBufferIndexer

public HalfBufferIndexer(ShortBuffer buffer)

Calls HalfBufferIndexer(buffer, { buffer.limit() }, { 1 }).

HalfBufferIndexer

public HalfBufferIndexer(ShortBuffer buffer,
                         long[] sizes,
                         long[] strides)

Constructor to set the buffer, Indexer.sizes and Indexer.strides.

Method Detail

buffer

public Buffer buffer()

Description copied from class: Indexer

Returns the backing buffer, or null if none

Overrides:

buffer in class Indexer

get

public float get(long i)

Description copied from class: HalfIndexer

Returns array/buffer[i]

Specified by:

get in class HalfIndexer

get

public HalfIndexer get(long i,
                       float[] h,
                       int offset,
                       int length)

Description copied from class: HalfIndexer

Returns this where s[offset:offset + length] = array/buffer[i]

Specified by:

get in class HalfIndexer

get

public float get(long i,
                 long j)

Description copied from class: HalfIndexer

Returns array/buffer[i * strides[0] + j]

Specified by:

get in class HalfIndexer

get

public HalfIndexer get(long i,
                       long j,
                       float[] h,
                       int offset,
                       int length)

Description copied from class: HalfIndexer

Returns this where s[offset:offset + length] = array/buffer[i * strides[0] + j]

Specified by:

get in class HalfIndexer

get

public float get(long i,
                 long j,
                 long k)

Description copied from class: HalfIndexer

Returns array/buffer[i * strides[0] + j * strides[1] + k]

Specified by:

get in class HalfIndexer

get

public float get(long... indices)

Description copied from class: HalfIndexer

Returns array/buffer[index(indices)]

Specified by:

get in class HalfIndexer

get

public HalfIndexer get(long[] indices,
                       float[] h,
                       int offset,
                       int length)

Description copied from class: HalfIndexer

Returns this where s[offset:offset + length] = array/buffer[index(indices)]

Specified by:

get in class HalfIndexer

put

public HalfIndexer put(long i,
                       float h)

Description copied from class: HalfIndexer

Returns this where array/buffer[i] = s

Specified by:

put in class HalfIndexer

put

public HalfIndexer put(long i,
                       float[] h,
                       int offset,
                       int length)

Description copied from class: HalfIndexer

Returns this where array/buffer[i] = s[offset:offset + length]

Specified by:

put in class HalfIndexer

put

public HalfIndexer put(long i,
                       long j,
                       float h)

Description copied from class: HalfIndexer

Returns this where array/buffer[i * strides[0] + j] = s

Specified by:

put in class HalfIndexer

put

public HalfIndexer put(long i,
                       long j,
                       float[] h,
                       int offset,
                       int length)

Description copied from class: HalfIndexer

Returns this where array/buffer[i * strides[0] + j] = s[offset:offset + length]

Specified by:

put in class HalfIndexer

put

public HalfIndexer put(long i,
                       long j,
                       long k,
                       float h)

Description copied from class: HalfIndexer

Returns this where array/buffer[i * strides[0] + j * strides[1] + k] = s

Specified by:

put in class HalfIndexer

put

public HalfIndexer put(long[] indices,
                       float h)

Description copied from class: HalfIndexer

Returns this where array/buffer[index(indices)] = s

Specified by:

put in class HalfIndexer

put

public HalfIndexer put(long[] indices,
                       float[] h,
                       int offset,
                       int length)

Description copied from class: HalfIndexer

Returns this where array/buffer[index(indices)] = s[offset:offset + length]

Specified by:

put in class HalfIndexer

release

public void release()

Description copied from class: Indexer

Makes sure changes are reflected onto the backing memory and clears any references.

Specified by:

release in class Indexer