org.djunits.value.vfloat.vector

Class FloatVectorDataDense

java.lang.Object

org.djunits.value.vfloat.vector.FloatVectorData

org.djunits.value.vfloat.vector.FloatVectorDataDense

public class FloatVectorDataDense
extends FloatVectorData

Stores dense data for a FloatVector and carries out basic operations.

Copyright (c) 2013-2018 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

$LastChangedDate: 2015-07-24 02:58:59 +0200 (Fri, 24 Jul 2015) $, @version $Revision: 1147 $, by $Author: averbraeck $, initial version Oct 3, 2015

Author:

Alexander Verbraeck, Peter Knoppers

Field Summary

Fields inherited from class org.djunits.value.vfloat.vector.FloatVectorData

vectorSI

Constructor Summary

Constructors

Constructor and Description
FloatVectorDataDense(float[] vectorSI) Create a vector with dense data.

Method Summary

Modifier and Type	Method and Description
void	assign(FloatFunction floatFunction)
FloatVectorDataDense	copy()
void	decrementBy(FloatVectorData right) Subtract a vector from this vector on a cell-by-cell basis.
void	divideBy(FloatVectorData right) Divide the values of a vector by the values of another vector on a cell-by-cell basis.
float[]	getDenseVectorSI()
float	getSI(int index)
void	incrementBy(FloatVectorData right) Add a vector to this vector on a cell-by-cell basis.
void	multiplyBy(FloatVectorData right) Multiply a vector with the values of another vector on a cell-by-cell basis.
void	setSI(int index, float valueSI) Sets a value at the index in the vector.
int	size()
FloatVectorDataSparse	toSparse()

Methods inherited from class org.djunits.value.vfloat.vector.FloatVectorData

cardinality, decrementBy, divide, divideBy, equals, getStorageType, hashCode, incrementBy, instantiate, instantiate, instantiate, instantiate, instantiateLD, instantiateMD, isDense, isSparse, minus, multiplyBy, plus, times, toDense, toString, zSum

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

FloatVectorDataDense

public FloatVectorDataDense(float[] vectorSI)

Create a vector with dense data.

Parameters:

vectorSI - the data to store

Method Detail

assign

public final void assign(FloatFunction floatFunction)

Parameters:

floatFunction - the function to apply on the (mutable) data elements

toSparse

public final FloatVectorDataSparse toSparse()

Overrides:

toSparse in class FloatVectorData

Returns:

the sparse transformation of this data

size

public final int size()

Specified by:

size in class FloatVectorData

Returns:

the size of the vector

getSI

public final float getSI(int index)

Specified by:

getSI in class FloatVectorData

Parameters:

index - the index to get the value for

Returns:

the value at the index

setSI

public final void setSI(int index,
                        float valueSI)

Sets a value at the index in the vector.

Specified by:

setSI in class FloatVectorData

Parameters:

index - the index to set the value for

valueSI - the value at the index

getDenseVectorSI

public final float[] getDenseVectorSI()

Specified by:

getDenseVectorSI in class FloatVectorData

Returns:

a safe copy of VectorSI

copy

public final FloatVectorDataDense copy()

Specified by:

copy in class FloatVectorData

Returns:

a deep copy of the data.

incrementBy

public final void incrementBy(FloatVectorData right)
                       throws ValueException

Add a vector to this vector on a cell-by-cell basis. The type of vector (sparse, dense) stays the same.

Specified by:

incrementBy in class FloatVectorData

Parameters:

right - the other data object to add

Throws:

ValueException - if vectors have different lengths

decrementBy

public final void decrementBy(FloatVectorData right)
                       throws ValueException

Subtract a vector from this vector on a cell-by-cell basis. The type of vector (sparse, dense) stays the same.

Specified by:

decrementBy in class FloatVectorData

Parameters:

right - the other data object to subtract

Throws:

ValueException - if vectors have different lengths

multiplyBy

public final void multiplyBy(FloatVectorData right)
                      throws ValueException

Multiply a vector with the values of another vector on a cell-by-cell basis. The type of vector (sparse, dense) stays the same.

Specified by:

multiplyBy in class FloatVectorData

Parameters:

right - the other data object to multiply with

Throws:

ValueException - if vectors have different lengths

divideBy

public final void divideBy(FloatVectorData right)
                    throws ValueException

Divide the values of a vector by the values of another vector on a cell-by-cell basis. The type of vector (sparse, dense) stays the same.

Specified by:

divideBy in class FloatVectorData

Parameters:

right - the other data object to divide by

Throws:

ValueException - if vectors have different lengths