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

Functor returning the sum of all elements of a matrix expression. More...

#include <Functional.hpp>

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

Public Types
typedef MatrixScalarUnaryFunctor< M >::ResultType	ResultType
Public Types inherited from CDPL::Math::MatrixScalarUnaryFunctor< M >
typedef M::ValueType	ResultType
	The scalar result type (the matrix's element value type). More...

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

Detailed Description

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

Functor returning the sum of all elements of a matrix expression.

Template Parameters

M	The matrix expression type.

Member Typedef Documentation

ResultType

template<typename M >

typedef MatrixScalarUnaryFunctor<M>::ResultType CDPL::Math::MatrixElementSum< M >::ResultType

Member Function Documentation

apply()

template<typename M >

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

inlinestatic

Returns the element sum of e.

Parameters

e	The matrix expression.

Returns

\( \sum_{i, j} e(i, j) \).

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

• Functional.hpp