qugar::TensorSizeTP< dim > Class Template Reference

Class representing a dim-dimensional tensor-product sizes container. More...

#include <tensor_index_tp.hpp>

Inheritance diagram for qugar::TensorSizeTP< dim >:

Collaboration diagram for qugar::TensorSizeTP< dim >:

Public Member Functions
Constructors
	TensorSizeTP ()
	Default constructor. Initializes indices to zero.
	TensorSizeTP (const int size)
	Construct a new TensorSizeTP object from size along directions.
	TensorSizeTP (const Vector< int, dim > &sizes)
	Construct a new TensorSizeTP object from sizes along directions.
	TensorSizeTP (const TensorIndexTP< dim > &sizes)
	Construct a new TensorSizeTP object from sizes along directions.
const Vector< int, dim > &	as_Vector () const
	Returns the tensor size casted as a Vector.
Vector< int, dim > &	as_Vector ()
	Returns the tensor size casted as a Vector.
std::size_t	size () const
	Gets the total number of entries (product of sizes along all directions).
bool	operator== (const TensorSizeTP< dim > &rhs) const
	Checks if two tensor sizes are equal by comparing all its components. They are equal if all the components are equal.
TensorSizeTP< dim >	operator+ (const TensorSizeTP< dim > &rhs) const
	Adds two TensorSizeTP objects.

Detailed Description

template<int dim>
class qugar::TensorSizeTP< dim >

Class representing a dim-dimensional tensor-product sizes container.

Template Parameters

dim	Dimension of the container.

Constructor & Destructor Documentation

TensorSizeTP() [1/4]

template<int dim>

qugar::TensorSizeTP< dim >::TensorSizeTP

(

)

Default constructor. Initializes indices to zero.

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TensorSizeTP() [2/4]

template<int dim>

qugar::TensorSizeTP< dim >::TensorSizeTP ( const int size )

explicit

Construct a new TensorSizeTP object from size along directions.

Parameters

size	Sizs along all the parametric directions.

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TensorSizeTP() [3/4]

template<int dim>

qugar::TensorSizeTP< dim >::TensorSizeTP ( const Vector< int, dim > & sizes )

explicit

Construct a new TensorSizeTP object from sizes along directions.

Parameters

sizes

Sizes along the parametric directions.

TensorSizeTP() [4/4]

template<int dim>

qugar::TensorSizeTP< dim >::TensorSizeTP ( const TensorIndexTP< dim > & sizes )

explicit

Construct a new TensorSizeTP object from sizes along directions.

Parameters

sizes

Sizes along the parametric directions.

Member Function Documentation

as_Vector() [1/2]

template<int dim>

Vector< int, dim > & qugar::TensorSizeTP< dim >::as_Vector

(

)

Returns the tensor size casted as a Vector.

Returns

A constant reference to a Vector.

Note

Non-constant version.

as_Vector() [2/2]

template<int dim>

const Vector< int, dim > & qugar::TensorSizeTP< dim >::as_Vector

(

)

const

Returns the tensor size casted as a Vector.

Returns

A constant reference to a Vector.

Note

Constant version.

operator+()

template<int dim>

TensorSizeTP< dim > qugar::TensorSizeTP< dim >::operator+ ( const TensorSizeTP< dim > & rhs ) const

nodiscard

Adds two TensorSizeTP objects.

This operator performs element-wise addition of two TensorSizeTP objects.

Parameters

rhs	The right-hand side TensorSizeTP object to be added.

Returns

A new TensorSizeTP object that is the result of the addition.

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operator==()

template<int dim>

bool qugar::TensorSizeTP< dim >::operator== ( const TensorSizeTP< dim > & rhs ) const

nodiscard

Checks if two tensor sizes are equal by comparing all its components. They are equal if all the components are equal.

Returns

Whether they are equal or not.

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size()

template<int dim>

std::size_t qugar::TensorSizeTP< dim >::size ( ) const

nodiscard

Gets the total number of entries (product of sizes along all directions).

Returns

Total number of entries.

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

• /__w/qugar/qugar/cpp/include/qugar/tensor_index_tp.hpp