de.caff.generics.mda

Interface TwoDimensionalDoubleAccess

All Superinterfaces:

MultiDimensional, MultiDimensionalAccess<java.lang.Double>, MultiDimensionalReadAccess<java.lang.Double>, TwoDimensionalAccess<java.lang.Double>, TwoDimensionalDoubleReadAccess, TwoDimensionalReadAccess<java.lang.Double>

All Known Implementing Classes:

SmallTwoDimensionalDoubleArray, TwoDimensionalDoubleArray

public interface TwoDimensionalDoubleAccess
extends TwoDimensionalDoubleReadAccess, TwoDimensionalAccess<java.lang.Double>

Read/write access for 2-dimensional rectangular double arrays.

Since:

November 11, 2019

Author:

Rammi

Nested Class Summary

Nested classes/interfaces inherited from interface de.caff.generics.mda.TwoDimensionalDoubleReadAccess

TwoDimensionalDoubleReadAccess.Base

Field Summary

Fields

Modifier and Type	Field and Description
static TwoDimensionalDoubleAccess	EMPTY Empty 2dimensional double access.

Fields inherited from interface de.caff.generics.mda.MultiDimensionalReadAccess

EMPTY0, EMPTY1, EMPTY2, EMPTY3, EMPTY4, EMPTY5, EMPTY6, EMPTY7

Method Summary

Modifier and Type	Method and Description
default void	changeAllValues(java.util.function.DoubleUnaryOperator operator) Change all values by applying an operator.
default void	changeValueAt(java.util.function.DoubleUnaryOperator operator, int ix, int iy) Change the value at the given indexes.
default void	fillValuesByIndex(IntToDoubleFunction2 setter) Set all values depending on their indexes.
default void	setElementAt(java.lang.Double element, int ix, int iy) Set the element at the given indexes.
void	setValueAt(double value, int ix, int iy) Set the value at the given indexes.
default OneDimensionalDoubleAccess	subAtX(int ix) Get a 1-dimensional view of the row at the given X index.
default OneDimensionalDoubleAccess	subAtY(int iy) Get a 1-dimensional view of the column at the given X index.
default TwoDimensionalDoubleAccess	transposed() Get a transposed view of this 2-dimensional read access.

Methods inherited from interface de.caff.generics.mda.TwoDimensionalDoubleReadAccess

asBase, getElementAt, getValueAt, singleton

Methods inherited from interface de.caff.generics.mda.TwoDimensionalAccess

changeAll, changeAll, createConstant, createIndexed, createNulled, createSupplied, empty, fillByIndex, setElement, zeroX, zeroY

Methods inherited from interface de.caff.generics.mda.TwoDimensionalReadAccess

equal, getElement, getNumDimensions, getNumElements, getSize, getSizes, hash, sizeX, sizeY, toString, view, visitAll, visitAll, xIterable, xIterator, yIterable, yIterator

Methods inherited from interface de.caff.generics.mda.MultiDimensionalAccess

change, setAll, setFrom, setFrom, setFrom

Methods inherited from interface de.caff.generics.mda.MultiDimensionalReadAccess

empty, linearized

Field Detail

EMPTY

static final TwoDimensionalDoubleAccess EMPTY

Empty 2dimensional double access.

Method Detail

setValueAt

void setValueAt(double value,
                int ix,
                int iy)

Set the value at the given indexes.

Parameters:

value - value to set

ix - X index

iy - Y index

changeValueAt

default void changeValueAt(@NotNull
                           java.util.function.DoubleUnaryOperator operator,
                           int ix,
                           int iy)

Change the value at the given indexes.

Parameters:

operator - operator to apply to the value

ix - X index

iy - Y index

changeAllValues

default void changeAllValues(@NotNull
                             java.util.function.DoubleUnaryOperator operator)

Change all values by applying an operator.

Parameters:

operator - operator to apply

fillValuesByIndex

default void fillValuesByIndex(@NotNull
                               IntToDoubleFunction2 setter)

Set all values depending on their indexes. This will call the setter for all indexes and set the value at the given index from its result.

Parameters:

setter - setter which provides the value to set for each index combination

setElementAt

default void setElementAt(@NotNull
                          java.lang.Double element,
                          int ix,
                          int iy)

Description copied from interface: TwoDimensionalAccess

Set the element at the given indexes.

Specified by:

setElementAt in interface TwoDimensionalAccess<java.lang.Double>

Parameters:

element - element to set

ix - index in X direction from 0 (included) to TwoDimensionalReadAccess.sizeX() (excluded)

iy - index in Y direction from 0 (included) to TwoDimensionalReadAccess.sizeY() (excluded)

subAtX

@NotNull
default OneDimensionalDoubleAccess subAtX(int ix)

Description copied from interface: TwoDimensionalReadAccess

Get a 1-dimensional view of the row at the given X index. This is a view, so setting elements will change values in this array.

Specified by:

subAtX in interface TwoDimensionalAccess<java.lang.Double>

Specified by:

subAtX in interface TwoDimensionalDoubleReadAccess

Specified by:

subAtX in interface TwoDimensionalReadAccess<java.lang.Double>

Parameters:

ix - X index

Returns:

1-dimensional array at ix

subAtY

@NotNull
default OneDimensionalDoubleAccess subAtY(int iy)

Description copied from interface: TwoDimensionalReadAccess

Get a 1-dimensional view of the column at the given X index. This is a view, so setting elements will change values in this array.

Specified by:

subAtY in interface TwoDimensionalAccess<java.lang.Double>

Specified by:

subAtY in interface TwoDimensionalDoubleReadAccess

Specified by:

subAtY in interface TwoDimensionalReadAccess<java.lang.Double>

Parameters:

iy - Y index

Returns:

1-dimensional array at iy

transposed

@NotNull
default TwoDimensionalDoubleAccess transposed()

Description copied from interface: TwoDimensionalReadAccess

Get a transposed view of this 2-dimensional read access.

Specified by:

transposed in interface TwoDimensionalAccess<java.lang.Double>

Specified by:

transposed in interface TwoDimensionalDoubleReadAccess

Specified by:

transposed in interface TwoDimensionalReadAccess<java.lang.Double>

Returns:

transposed view where X and Y are interchanged