DGtal::concepts::CMatrix< T > Struct Template Reference

Aim: Represent any static or dynamic sized matrix having sparse or dense representation. More...

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

Inheritance diagram for DGtal::concepts::CMatrix< T >:

Public Types
typedef T::Scalar	Scalar
typedef T::Index	Index
Public Types inherited from DGtal::concepts::CVectorSpace< T >
typedef T::Scalar	Scalar

Public Member Functions
	BOOST_CONCEPT_USAGE (CMatrix)
void	checkConstConstraints () const
Public Member Functions inherited from DGtal::concepts::CVectorSpace< T >
	BOOST_CONCEPT_ASSERT ((concepts::CEuclideanRing< Scalar >))
	BOOST_CONCEPT_USAGE (CVectorSpace)

Private Attributes
T	z
Index	i
Index	j

Detailed Description

template<typename T>
struct DGtal::concepts::CMatrix< T >

Aim: Represent any static or dynamic sized matrix having sparse or dense representation.

Description of concept 'CMatrix'

Refinement of

• CVectorSpace

Associated types

Notation

• Matrix : A type that is a model of CMatrix
• x : const object of type Matrix
• z : object of type Matrix
• i, j : object of type Matrix::Index

Definitions

Valid expressions and semantics

Name	Expression	Type requirements	Return type	Precondition	Semantics	Post condition	Complexity
Identity setter		x.setIdentity()
Number of rows	x.rows()		Index
Number of columns	x.cols()		Index

Invariants

Models

Notes

Template Parameters

T	the type that should be a model of CMatrix.

Definition at line 90 of file CMatrix.h.

Member Typedef Documentation

Index

template<typename T >

typedef T::Index DGtal::concepts::CMatrix< T >::Index

Definition at line 95 of file CMatrix.h.

Scalar

template<typename T >

typedef T::Scalar DGtal::concepts::CMatrix< T >::Scalar

Definition at line 94 of file CMatrix.h.

Member Function Documentation

BOOST_CONCEPT_USAGE()

template<typename T >

DGtal::concepts::CMatrix< T >::BOOST_CONCEPT_USAGE ( CMatrix< T >  )

inline

Definition at line 97 of file CMatrix.h.

    {
        z.setIdentity();
        checkConstConstraints();
    }

References DGtal::concepts::CMatrix< T >::checkConstConstraints().

checkConstConstraints()

template<typename T >

void DGtal::concepts::CMatrix< T >::checkConstConstraints ( ) const

inline

Definition at line 103 of file CMatrix.h.

    {
        ConceptUtils::sameType(i, z.rows());
        ConceptUtils::sameType(j, z.cols());
    }

References DGtal::concepts::CMatrix< T >::i, DGtal::concepts::CMatrix< T >::j, and DGtal::concepts::ConceptUtils::sameType().

Referenced by DGtal::concepts::CMatrix< T >::BOOST_CONCEPT_USAGE().

Field Documentation

i

template<typename T >

Index DGtal::concepts::CMatrix< T >::i

private

Definition at line 111 of file CMatrix.h.

Referenced by DGtal::concepts::CMatrix< T >::checkConstConstraints().

j

template<typename T >

Index DGtal::concepts::CMatrix< T >::j

private

Definition at line 111 of file CMatrix.h.

Referenced by DGtal::concepts::CMatrix< T >::checkConstConstraints().

z

template<typename T >

T DGtal::concepts::CMatrix< T >::z

private

Definition at line 110 of file CMatrix.h.

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

• CMatrix.h