DGtal::concepts::CLinearAlgebra< V, M > Struct Template Reference

Aim: Check right multiplication between matrix and vector and internal matrix multiplication. Matrix and vector scalar types should be the same. More...

#include <DGtal/math/linalg/CLinearAlgebra.h>

Public Types
typedef V	Vector
typedef M	Matrix

Public Member Functions
	BOOST_CONCEPT_ASSERT ((CVector< Vector >))
	BOOST_CONCEPT_ASSERT ((CMatrix< Matrix >))
	BOOST_STATIC_ASSERT ((boost::is_same< typename Vector::Scalar, typename Matrix::Scalar >::value))
	BOOST_CONCEPT_USAGE (CLinearAlgebra)

Private Attributes
Matrix	c
const Matrix	a
const Matrix	b
Vector	x
const Vector	y

Detailed Description

template<typename V, typename M>
struct DGtal::concepts::CLinearAlgebra< V, M >

Aim: Check right multiplication between matrix and vector and internal matrix multiplication. Matrix and vector scalar types should be the same.

Description of concept 'CLinearAlgebra'

Refinement of

Associated types

Notation

• Vector : A type that is a model of CVector
• Matrix : A type that is a model of CMatrix
• x, y : object of type Vector
• a, b, c : object of type Matrix

Definitions

Valid expressions and semantics

Name	Expression	Type requirements	Return type	Precondition	Semantics	Post condition	Complexity
Matrix vector right multiplication	x = a * y		Vector
Matrix matrix multiplication	c = a * b		Matrix

Invariants

Models

Notes

Template Parameters

V	the type that should be a model of CVector
M	the type that should be a model of CMatrix

Definition at line 93 of file CLinearAlgebra.h.

Member Typedef Documentation

Matrix

template<typename V , typename M >

typedef M DGtal::concepts::CLinearAlgebra< V, M >::Matrix

Definition at line 98 of file CLinearAlgebra.h.

Vector

template<typename V , typename M >

typedef V DGtal::concepts::CLinearAlgebra< V, M >::Vector

Definition at line 97 of file CLinearAlgebra.h.

Member Function Documentation

BOOST_CONCEPT_ASSERT() [1/2]

template<typename V , typename M >

DGtal::concepts::CLinearAlgebra< V, M >::BOOST_CONCEPT_ASSERT

(

(CMatrix< Matrix >)

)

BOOST_CONCEPT_ASSERT() [2/2]

template<typename V , typename M >

DGtal::concepts::CLinearAlgebra< V, M >::BOOST_CONCEPT_ASSERT

(

(CVector< Vector >)

)

BOOST_CONCEPT_USAGE()

template<typename V , typename M >

DGtal::concepts::CLinearAlgebra< V, M >::BOOST_CONCEPT_USAGE ( CLinearAlgebra< V, M >  )

inline

Definition at line 105 of file CLinearAlgebra.h.

    {
        x = a * y;
        c = a * b;
    }

References DGtal::concepts::CLinearAlgebra< V, M >::a, DGtal::concepts::CLinearAlgebra< V, M >::b, DGtal::concepts::CLinearAlgebra< V, M >::c, DGtal::concepts::CLinearAlgebra< V, M >::x, and DGtal::concepts::CLinearAlgebra< V, M >::y.

BOOST_STATIC_ASSERT()

template<typename V , typename M >

DGtal::concepts::CLinearAlgebra< V, M >::BOOST_STATIC_ASSERT

(

(boost::is_same< typename Vector::Scalar, typename Matrix::Scalar >::value)

)

Field Documentation

a

template<typename V , typename M >

const Matrix DGtal::concepts::CLinearAlgebra< V, M >::a

private

Definition at line 113 of file CLinearAlgebra.h.

Referenced by DGtal::concepts::CLinearAlgebra< V, M >::BOOST_CONCEPT_USAGE().

b

template<typename V , typename M >

const Matrix DGtal::concepts::CLinearAlgebra< V, M >::b

private

Definition at line 113 of file CLinearAlgebra.h.

Referenced by DGtal::concepts::CLinearAlgebra< V, M >::BOOST_CONCEPT_USAGE().

c

template<typename V , typename M >

Matrix DGtal::concepts::CLinearAlgebra< V, M >::c

private

Definition at line 112 of file CLinearAlgebra.h.

Referenced by DGtal::concepts::CLinearAlgebra< V, M >::BOOST_CONCEPT_USAGE().

x

template<typename V , typename M >

Vector DGtal::concepts::CLinearAlgebra< V, M >::x

private

Definition at line 114 of file CLinearAlgebra.h.

Referenced by DGtal::concepts::CLinearAlgebra< V, M >::BOOST_CONCEPT_USAGE().

y

template<typename V , typename M >

const Vector DGtal::concepts::CLinearAlgebra< V, M >::y

private

Definition at line 115 of file CLinearAlgebra.h.

Referenced by DGtal::concepts::CLinearAlgebra< V, M >::BOOST_CONCEPT_USAGE().

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

• CLinearAlgebra.h