Class LongIndexer

java.lang.Object

org.bytedeco.javacpp.indexer.Indexer

org.bytedeco.javacpp.indexer.LongIndexer

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

LongArrayIndexer, LongBufferIndexer, LongRawIndexer

public abstract class LongIndexer
extends Indexer

Abstract indexer for the long primitive type.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	VALUE_BYTES	The number of bytes used to represent a long.

Fields inherited from class Indexer

index, indexable, sizes, strides

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	LongIndexer(long[] sizes, long[] strides)
protected	LongIndexer(Index index)

Method Summary

Modifier and Type	Method	Description
static LongIndexer	create(long[] array)	Returns new LongArrayIndexer(array)
static LongIndexer	create(long[] array, long... sizes)	Returns new LongArrayIndexer(array, sizes)
static LongIndexer	create(long[] array, long[] sizes, long[] strides)	Returns new LongArrayIndexer(array, sizes, strides)
static LongIndexer	create(long[] array, Index index)	Returns new LongArrayIndexer(array, index)
static LongIndexer	create(LongBuffer buffer)	Returns new LongBufferIndexer(buffer)
static LongIndexer	create(LongBuffer buffer, long... sizes)	Returns new LongBufferIndexer(buffer, sizes)
static LongIndexer	create(LongBuffer buffer, long[] sizes, long[] strides)	Returns new LongBufferIndexer(buffer, sizes, strides)
static LongIndexer	create(LongBuffer buffer, Index index)	Returns new LongBufferIndexer(buffer, index)
static LongIndexer	create(LongPointer pointer)	Returns new LongRawIndexer(pointer)
static LongIndexer	create(LongPointer pointer, long... sizes)	Returns new LongRawIndexer(pointer, sizes)
static LongIndexer	create(LongPointer pointer, long[] sizes, long[] strides)	Returns new LongRawIndexer(pointer, sizes, strides)
static LongIndexer	create(LongPointer pointer, long[] sizes, long[] strides, boolean direct)	Returns create(pointer, Index.create(sizes, strides), direct)
static LongIndexer	create(LongPointer pointer, Index index)	Returns new LongRawIndexer(pointer, index)
static LongIndexer	create(LongPointer pointer, Index index, boolean direct)	Creates a long indexer to access efficiently the data of a pointer.
abstract long	get(long i)	Returns array/buffer[index(i)]
abstract long	get(long... indices)	Returns array/buffer[index(indices)]
LongIndexer	get(long[] indices, long[] l)	Returns this where l = array/buffer[index(indices)]
abstract LongIndexer	get(long[] indices, long[] l, int offset, int length)	Returns this where l[offset:offset + length] = array/buffer[index(indices)]
abstract long	get(long i, long j)	Returns array/buffer[index(i, j)]
LongIndexer	get(long i, long[] l)	Returns this where l = array/buffer[index(i)]
abstract LongIndexer	get(long i, long[] l, int offset, int length)	Returns this where l[offset:offset + length] = array/buffer[index(i)]
abstract long	get(long i, long j, long k)	Returns array/buffer[index(i, j, k)]
LongIndexer	get(long i, long j, long[] l)	Returns this where l = array/buffer[index(i, j)]
abstract LongIndexer	get(long i, long j, long[] l, int offset, int length)	Returns this where l[offset:offset + length] = array/buffer[index(i, j)]
double	getDouble(long... indices)	Calls get(int...indices) and returns the value as a double.
abstract LongIndexer	put(long[] indices, long l)	Returns this where array/buffer[index(indices)] = l
LongIndexer	put(long[] indices, long... l)	Returns this where array/buffer[index(indices)] = l
abstract LongIndexer	put(long[] indices, long[] l, int offset, int length)	Returns this where array/buffer[index(indices)] = l[offset:offset + length]
abstract LongIndexer	put(long i, long l)	Returns this where array/buffer[index(i)] = l
LongIndexer	put(long i, long... l)	Returns this where array/buffer[index(i)] = l
abstract LongIndexer	put(long i, long[] l, int offset, int length)	Returns this where array/buffer[index(i)] = l[offset:offset + length]
abstract LongIndexer	put(long i, long j, long l)	Returns this where array/buffer[index(i, j)] = l
LongIndexer	put(long i, long j, long... l)	Returns this where array/buffer[index(i, j)] = l
abstract LongIndexer	put(long i, long j, long[] l, int offset, int length)	Returns this where array/buffer[index(i, j)] = l[offset:offset + length]
abstract LongIndexer	put(long i, long j, long k, long l)	Returns this where array/buffer[index(i, j, k)] = l
LongIndexer	putDouble(long[] indices, double l)	Casts value to primitive type and calls put(long[] indices, <type> value).

Methods inherited from class Indexer

array, buffer, channels, checkIndex, close, cols, height, index, index, index, index, indexable, indexable, pointer, rank, reindex, release, rows, size, sizes, stride, strides, strides, toString, width

Methods inherited from class Object

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

Field Details

VALUE_BYTES

public static final int VALUE_BYTES

The number of bytes used to represent a long.

See Also:

• Constant Field Values

Constructor Details

LongIndexer

protected LongIndexer(Index index)

LongIndexer

protected LongIndexer(long[] sizes,
 long[] strides)

Method Details

create

public static LongIndexer create(long[] array)

Returns new LongArrayIndexer(array)

create

public static LongIndexer create(LongBuffer buffer)

Returns new LongBufferIndexer(buffer)

create

public static LongIndexer create(LongPointer pointer)

Returns new LongRawIndexer(pointer)

create

public static LongIndexer create(long[] array,
 Index index)

Returns new LongArrayIndexer(array, index)

create

public static LongIndexer create(LongBuffer buffer,
 Index index)

Returns new LongBufferIndexer(buffer, index)

create

public static LongIndexer create(LongPointer pointer,
 Index index)

Returns new LongRawIndexer(pointer, index)

create

public static LongIndexer create(long[] array,
 long... sizes)

Returns new LongArrayIndexer(array, sizes)

create

public static LongIndexer create(LongBuffer buffer,
 long... sizes)

Returns new LongBufferIndexer(buffer, sizes)

create

public static LongIndexer create(LongPointer pointer,
 long... sizes)

Returns new LongRawIndexer(pointer, sizes)

create

public static LongIndexer create(long[] array,
 long[] sizes,
 long[] strides)

Returns new LongArrayIndexer(array, sizes, strides)

create

public static LongIndexer create(LongBuffer buffer,
 long[] sizes,
 long[] strides)

Returns new LongBufferIndexer(buffer, sizes, strides)

create

public static LongIndexer create(LongPointer pointer,
 long[] sizes,
 long[] strides)

Returns new LongRawIndexer(pointer, sizes, strides)

create

public static LongIndexer create(LongPointer pointer,
 long[] sizes,
 long[] strides,
 boolean direct)

Returns create(pointer, Index.create(sizes, strides), direct)

create

public static LongIndexer create(LongPointer pointer,
 Index index,
 boolean direct)

Creates a long indexer to access efficiently the data of a pointer.

Parameters:

pointer - data to access via a buffer or to copy to an array

index - to use

direct - true to use a direct buffer, see Indexer for details

Returns:

the new long indexer backed by the raw memory interface, a buffer, or an array

get

public abstract long get(long i)

Returns array/buffer[index(i)]

get

public LongIndexer get(long i,
 long[] l)

Returns this where l = array/buffer[index(i)]

get

public abstract LongIndexer get(long i,
 long[] l,
 int offset,
 int length)

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

get

public abstract long get(long i,
 long j)

Returns array/buffer[index(i, j)]

get

public LongIndexer get(long i,
 long j,
 long[] l)

Returns this where l = array/buffer[index(i, j)]

get

public abstract LongIndexer get(long i,
 long j,
 long[] l,
 int offset,
 int length)

Returns this where l[offset:offset + length] = array/buffer[index(i, j)]

get

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

Returns array/buffer[index(i, j, k)]

get

public abstract long get(long... indices)

Returns array/buffer[index(indices)]

get

public LongIndexer get(long[] indices,
 long[] l)

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

get

public abstract LongIndexer get(long[] indices,
 long[] l,
 int offset,
 int length)

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

put

public abstract LongIndexer put(long i,
 long l)

Returns this where array/buffer[index(i)] = l

put

public LongIndexer put(long i,
 long... l)

Returns this where array/buffer[index(i)] = l

put

public abstract LongIndexer put(long i,
 long[] l,
 int offset,
 int length)

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

put

public abstract LongIndexer put(long i,
 long j,
 long l)

Returns this where array/buffer[index(i, j)] = l

put

public LongIndexer put(long i,
 long j,
 long... l)

Returns this where array/buffer[index(i, j)] = l

put

public abstract LongIndexer put(long i,
 long j,
 long[] l,
 int offset,
 int length)

Returns this where array/buffer[index(i, j)] = l[offset:offset + length]

put

public abstract LongIndexer put(long i,
 long j,
 long k,
 long l)

Returns this where array/buffer[index(i, j, k)] = l

put

public abstract LongIndexer put(long[] indices,
 long l)

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

put

public LongIndexer put(long[] indices,
 long... l)

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

put

public abstract LongIndexer put(long[] indices,
 long[] l,
 int offset,
 int length)

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

getDouble

public double getDouble(long... indices)

Description copied from class: Indexer

Calls get(int...indices) and returns the value as a double.

Specified by:

getDouble in class Indexer

putDouble

public LongIndexer putDouble(long[] indices,
 double l)

Description copied from class: Indexer

Casts value to primitive type and calls put(long[] indices, <type> value).

Specified by:

putDouble in class Indexer