CDPL::Math::MatrixNorm1< M > Struct Template Reference

Functor returning the L1 (maximum absolute column sum) norm of a matrix expression. More...

#include <Functional.hpp>

Inheritance diagram for CDPL::Math::MatrixNorm1< M >:

Public Types
typedef MatrixScalarRealUnaryFunctor< M >::ValueType	ValueType
typedef MatrixScalarRealUnaryFunctor< M >::RealType	RealType
typedef MatrixScalarRealUnaryFunctor< M >::ResultType	ResultType
Public Types inherited from CDPL::Math::MatrixScalarRealUnaryFunctor< M >
typedef M::ValueType	ValueType
	The matrix's element value type. More...
typedef TypeTraits< ValueType >::RealType	RealType
	The real-valued type derived from ValueType via Math::TypeTraits. More...
typedef RealType	ResultType
	The real-valued result type. More...

Static Public Member Functions
static ResultType	apply (const MatrixExpression< M > &e)
	Returns the L1 norm of e. More...

Detailed Description

template<typename M>
struct CDPL::Math::MatrixNorm1< M >

Functor returning the L1 (maximum absolute column sum) norm of a matrix expression.

Template Parameters

M	The matrix expression type.

Member Typedef Documentation

ValueType

template<typename M >

typedef MatrixScalarRealUnaryFunctor<M>::ValueType CDPL::Math::MatrixNorm1< M >::ValueType

RealType

template<typename M >

typedef MatrixScalarRealUnaryFunctor<M>::RealType CDPL::Math::MatrixNorm1< M >::RealType

ResultType

template<typename M >

typedef MatrixScalarRealUnaryFunctor<M>::ResultType CDPL::Math::MatrixNorm1< M >::ResultType

Member Function Documentation

apply()

template<typename M >

static ResultType CDPL::Math::MatrixNorm1< M >::apply ( const MatrixExpression< M > &  e )

inlinestatic

Returns the L1 norm of e.

Parameters

e	The matrix expression.

Returns

\( \max_j \sum_i \|e(i, j)\|_1 \).

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

• Functional.hpp