vtkArrayWeights Class Reference

Stores a collection of weighting factors. More...

#include <vtkArrayWeights.h>

Public Member Functions
	vtkArrayWeights ()
	Create an empty collection of weights.
	vtkArrayWeights (const vtkArrayWeights &other)
	Copy the weights from another object.
	vtkArrayWeights (double i)
	Create a collection containing one weight.
	vtkArrayWeights (double i, double j)
	Create a collection containing two weights.
	vtkArrayWeights (double i, double j, double k)
	Create a collection containing three weights.
	vtkArrayWeights (double i, double j, double k, double l)
	Create a collection containing four weights.
	~vtkArrayWeights ()
	Destructor.
vtkIdType	GetCount () const
	Returns the number of weights stored in this container.
void	SetCount (vtkIdType count)
	Sets the number of weights stored in this container.
double &	operator[] (vtkIdType)
	Accesses the i-th weight in the collection.
const double &	operator[] (vtkIdType) const
	Accesses the i-th weight in the collection.
vtkArrayWeights &	operator= (const vtkArrayWeights &other)
	Assignment operator.

Protected Attributes
vtkArrayWeightsStorage *	Storage

Detailed Description

Stores a collection of weighting factors.

vtkArrayWeights provides storage for a collection of weights to be used when merging / interpolating N-way arrays. Convenience constructors are provided for working with one, two, three, and four weighting factors. For arbitrary collections of weights, use SetCount() and operator[] to assign values.

vtkArrayWeights is most commonly used with the vtkInterpolate() function to compute weighted sums of vtkArray objects.

See also

vtkArray, vtkArraySlices

Thanks:

Developed by Timothy M. Shead (tshea.nosp@m.d@sa.nosp@m.ndia..nosp@m.gov) at Sandia National Laboratories.

Tests:

vtkArrayWeights (Tests)

Definition at line 39 of file vtkArrayWeights.h.

Constructor & Destructor Documentation

vtkArrayWeights() [1/6]

vtkArrayWeights::vtkArrayWeights

(

)

Create an empty collection of weights.

vtkArrayWeights() [2/6]

vtkArrayWeights::vtkArrayWeights

(

const vtkArrayWeights &

other

)

Copy the weights from another object.

vtkArrayWeights() [3/6]

vtkArrayWeights::vtkArrayWeights

(

double

i

)

Create a collection containing one weight.

vtkArrayWeights() [4/6]

vtkArrayWeights::vtkArrayWeights	(	double	i,
		double	j
	)

Create a collection containing two weights.

vtkArrayWeights() [5/6]

vtkArrayWeights::vtkArrayWeights	(	double	i,
		double	j,
		double	k
	)

Create a collection containing three weights.

vtkArrayWeights() [6/6]

vtkArrayWeights::vtkArrayWeights	(	double	i,
		double	j,
		double	k,
		double	l
	)

Create a collection containing four weights.

~vtkArrayWeights()

vtkArrayWeights::~vtkArrayWeights

(

)

Destructor.

Member Function Documentation

GetCount()

vtkIdType vtkArrayWeights::GetCount

(

)

const

Returns the number of weights stored in this container.

SetCount()

void vtkArrayWeights::SetCount

(

vtkIdType

count

)

Sets the number of weights stored in this container.

Note that each weight will be reset to 0.0 after calling SetCount(), use operator[] to assign the desired value for each weight.

operator[]() [1/2]

double & vtkArrayWeights::operator[]

(

vtkIdType

)

Accesses the i-th weight in the collection.

operator[]() [2/2]

const double & vtkArrayWeights::operator[]

(

vtkIdType

)

const

Accesses the i-th weight in the collection.

operator=()

vtkArrayWeights & vtkArrayWeights::operator=

(

const vtkArrayWeights &

other

)

Assignment operator.

Member Data Documentation

Storage

vtkArrayWeightsStorage* vtkArrayWeights::Storage

protected

Definition at line 105 of file vtkArrayWeights.h.

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

• Common/Core/vtkArrayWeights.h