gridripper::util::DoubleVector Class Reference

Growable array of doubles. More...

List of all members.

Public Member Functions
	DoubleVector ()
	Creates an empty vector.
	DoubleVector (int n)
	Constructs a vector with the specified capacity.
int	size ()
	Gets the vector size.
void	setSize (int n)
	Sets the array size.
void	add (double x)
	Adds an element to the end of the vector.
double	get (int i)
	Gets an element.
void	set (int i, double x)
	Sets an element.
void	copy (int start, double[] dst, int dstPos, int len)
	Copies elements into an array.
void	add (double[] src, int srcPos, int n)
	Adds array elements.
void	set (int i, double[] src, int srcPos, int n)
	Sets array elements.
double[]	toArray ()
	Converts the vector contents to an array.
double[]	internalArray ()
	Gets the internal array object.
void	ensureCapacity (int n)
	Increases the capacity if necessary, to ensure that the vector can hold at least the number of elements specified by the argument.

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Detailed Description

Growable array of doubles.

Version:

0.5, 06/12/2009

Since:

2006

Author:

Peter Csizmadia

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Constructor & Destructor Documentation

gridripper::util::DoubleVector::DoubleVector

(

int

n

)

[inline]

Constructs a vector with the specified capacity.

Parameters:

n

the initial capacity

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Member Function Documentation

int gridripper::util::DoubleVector::size

(

)

[inline]

Gets the vector size.

Returns:

the size

void gridripper::util::DoubleVector::setSize

(

int

n

)

[inline]

Sets the array size.

Parameters:

n

the new size

void gridripper::util::DoubleVector::add

(

double

x

)

[inline]

Adds an element to the end of the vector.

Parameters:

x

the value

double gridripper::util::DoubleVector::get

(

int

i

)

[inline]

Gets an element.

Parameters:

i

index

Returns:

value

void gridripper::util::DoubleVector::set	(	int	i,
		double	x
	)			[inline]

Sets an element.

Parameters:

	i	index
	x	value

void gridripper::util::DoubleVector::copy	(	int	start,
		double[]	dst,
		int	dstPos,
		int	len
	)			[inline]

Copies elements into an array.

Parameters:

	start	starting position
	dst	the output array
	dstPos	starting position in the output array
	len	number of elements to copy

void gridripper::util::DoubleVector::add	(	double[]	src,
		int	srcPos,
		int	n
	)			[inline]

Adds array elements.

Parameters:

	src	the source array
	srcPos	starting position in the source array
	n	number of elements to copy

void gridripper::util::DoubleVector::set	(	int	i,
		double[]	src,
		int	srcPos,
		int	n
	)			[inline]

Sets array elements.

Parameters:

	i	index of first element to overwrite
	src	the source array
	srcPos	starting position in the source array
	n	number of elements to copy

double [] gridripper::util::DoubleVector::toArray

(

)

[inline]

Converts the vector contents to an array.

Note that the returned array is a copy, hence it can only be used for reading, writing it has no effect on the vector contents.

Returns:

the array

double [] gridripper::util::DoubleVector::internalArray

(

)

[inline]

Gets the internal array object.

Note that its length is usually larger than size().

Returns:

the array

void gridripper::util::DoubleVector::ensureCapacity

(

int

n

)

[inline]

Increases the capacity if necessary, to ensure that the vector can hold at least the number of elements specified by the argument.

Parameters:

n

the desired minimum capacity

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The documentation for this class was generated from the following file:

• gridripper/util/DoubleVector.java