regina::NVectorMatrixRow< T > Class Template Reference
[Mathematical Support]

A vector that corresponds to a row of a matrix. More...

#include <nvectormatrix.h>

Inheritance diagram for regina::NVectorMatrixRow< T >:

List of all members.

Public Member Functions
	NVectorMatrixRow (const NMatrix< T > &matrix, unsigned whichRow)
	Creates a new vector that refers to the given row of the given matrix.
virtual unsigned	size () const
	Returns the number of elements in the vector.
virtual const T &	operator[] (unsigned index) const
	Returns the element at the given index in the vector.

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Detailed Description

template<class T>
class regina::NVectorMatrixRow< T >

A vector that corresponds to a row of a matrix.

Precondition:

See the preconditions for NVector<T>.

Python:

Not present.

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Constructor & Destructor Documentation

template<class T>

regina::NVectorMatrixRow< T >::NVectorMatrixRow	(	const NMatrix< T > &	matrix,
		unsigned	whichRow
	)			[inline]

Creates a new vector that refers to the given row of the given matrix.

Precondition:

The given row is between 0 and matrix.rows() - 1 inclusive.

Parameters:

	matrix	the matrix to which this row belongs.
	whichRow	the row of the given matrix that is this vector.

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Member Function Documentation

template<class T>

virtual unsigned regina::NVectorMatrixRow< T >::size

(

)

const [inline, virtual]

Returns the number of elements in the vector.

Returns:

the vector size.

Implements regina::NVector< T >.

template<class T>

virtual const T& regina::NVectorMatrixRow< T >::operator[]

(

unsigned

index

)

const [inline, virtual]

Returns the element at the given index in the vector.

A constant reference to the element is returned; the element may not be altered.

Precondition:

index is between 0 and size()-1 inclusive.

Parameters:

index

the vector index to examine.

Returns:

the vector element at the given index.

Implements regina::NVector< T >.

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

• nvectormatrix.h