org.bytedeco.javacpp.indexer

Class DoubleIndexer

java.lang.Object

org.bytedeco.javacpp.indexer.Indexer

org.bytedeco.javacpp.indexer.DoubleIndexer

Direct Known Subclasses:

DoubleArrayIndexer, DoubleBufferIndexer

public abstract class DoubleIndexer
extends Indexer

Abstract indexer for the double primitive type.

Author:

Samuel Audet

Field Summary

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

sizes, strides

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DoubleIndexer(int[] sizes, int[] strides)

Method Summary

Modifier and Type	Method and Description
static DoubleIndexer	create(double[] array, int[] sizes, int[] strides)
static DoubleIndexer	create(DoubleBuffer buffer, int[] sizes, int[] strides)
static DoubleIndexer	create(DoublePointer pointer, int[] sizes, int[] strides)
static DoubleIndexer	create(DoublePointer pointer, int[] sizes, int[] strides, boolean direct) Creates a double indexer to access efficiently the data of a pointer.
abstract double	get(int... indices)
abstract double	get(int i)
DoubleIndexer	get(int[] indices, double[] d)
abstract DoubleIndexer	get(int[] indices, double[] d, int offset, int length)
DoubleIndexer	get(int i, double[] d)
abstract DoubleIndexer	get(int i, double[] d, int offset, int length)
abstract double	get(int i, int j)
DoubleIndexer	get(int i, int j, double[] d)
abstract DoubleIndexer	get(int i, int j, double[] d, int offset, int length)
abstract double	get(int i, int j, int k)
double	getDouble(int... indices) Calls get(int...indices) and returns the value as a double.
DoubleIndexer	put(int[] indices, double... d)
abstract DoubleIndexer	put(int[] indices, double d)
abstract DoubleIndexer	put(int[] indices, double[] d, int offset, int length)
DoubleIndexer	put(int i, double... d)
abstract DoubleIndexer	put(int i, double d)
abstract DoubleIndexer	put(int i, double[] d, int offset, int length)
DoubleIndexer	put(int i, int j, double... d)
abstract DoubleIndexer	put(int i, int j, double d)
abstract DoubleIndexer	put(int i, int j, double[] d, int offset, int length)
abstract DoubleIndexer	put(int i, int j, int k, double d)
DoubleIndexer	putDouble(int[] indices, double d) Casts value to primitive type and calls put(int[] indices, <type> value).

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

array, buffer, channels, cols, height, index, release, rows, sizes, strides, toString, width

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleIndexer

protected DoubleIndexer(int[] sizes,
                        int[] strides)

Method Detail

create

public static DoubleIndexer create(double[] array,
                                   int[] sizes,
                                   int[] strides)

Returns:

new DoubleArrayIndexer(array, sizes, strides)

create

public static DoubleIndexer create(DoubleBuffer buffer,
                                   int[] sizes,
                                   int[] strides)

Returns:

new DoubleBufferIndexer(buffer, sizes, strides)

create

public static DoubleIndexer create(DoublePointer pointer,
                                   int[] sizes,
                                   int[] strides)

Returns:

create(pointer, sizes, strides, true)

create

public static DoubleIndexer create(DoublePointer pointer,
                                   int[] sizes,
                                   int[] strides,
                                   boolean direct)

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

Parameters:

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

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

Returns:

the new double array backed by a buffer or an array

get

public abstract double get(int i)

Returns:

array/buffer[i]

get

public DoubleIndexer get(int i,
                         double[] d)

Returns:

this where d = array/buffer[i]

get

public abstract DoubleIndexer get(int i,
                                  double[] d,
                                  int offset,
                                  int length)

Returns:

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

get

public abstract double get(int i,
                           int j)

Returns:

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

get

public DoubleIndexer get(int i,
                         int j,
                         double[] d)

Returns:

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

get

public abstract DoubleIndexer get(int i,
                                  int j,
                                  double[] d,
                                  int offset,
                                  int length)

Returns:

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

get

public abstract double get(int i,
                           int j,
                           int k)

Returns:

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

get

public abstract double get(int... indices)

Returns:

array/buffer[index(indices)]

get

public DoubleIndexer get(int[] indices,
                         double[] d)

Returns:

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

get

public abstract DoubleIndexer get(int[] indices,
                                  double[] d,
                                  int offset,
                                  int length)

Returns:

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

put

public abstract DoubleIndexer put(int i,
                                  double d)

Returns:

this where array/buffer[i] = d

put

public DoubleIndexer put(int i,
                         double... d)

Returns:

this where array/buffer[i] = d

put

public abstract DoubleIndexer put(int i,
                                  double[] d,
                                  int offset,
                                  int length)

Returns:

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

put

public abstract DoubleIndexer put(int i,
                                  int j,
                                  double d)

Returns:

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

put

public DoubleIndexer put(int i,
                         int j,
                         double... d)

Returns:

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

put

public abstract DoubleIndexer put(int i,
                                  int j,
                                  double[] d,
                                  int offset,
                                  int length)

Returns:

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

put

public abstract DoubleIndexer put(int i,
                                  int j,
                                  int k,
                                  double d)

Returns:

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

put

public abstract DoubleIndexer put(int[] indices,
                                  double d)

Returns:

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

put

public DoubleIndexer put(int[] indices,
                         double... d)

Returns:

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

put

public abstract DoubleIndexer put(int[] indices,
                                  double[] d,
                                  int offset,
                                  int length)

Returns:

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

getDouble

public double getDouble(int... 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 DoubleIndexer putDouble(int[] indices,
                               double d)

Description copied from class: Indexer

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

Specified by:

putDouble in class Indexer