Eigen::Select Class Reference

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Detailed Description

Expression of a coefficient wise version of the C++ ternary operator ?:

Parameters:

ConditionMatrixType	the type of the condition expression which must be a boolean matrix
ThenMatrixType	the type of the then expression
ElseMatrixType	the type of the else expression

This class represents an expression of a coefficient wise version of the C++ ternary operator ?:. It is the return type of DenseBase::select() and most of the time this is the only way it is used.

See also:

DenseBase::select(const DenseBase<ThenDerived>&, const DenseBase<ElseDerived>&) const

Inheritance diagram for Eigen::Select:

List of all members.

Public Types
typedef internal::dense_xpr_base < Select >::type	Base
Public Member Functions
	Select (const ConditionMatrixType &conditionMatrix, const ThenMatrixType &thenMatrix, const ElseMatrixType &elseMatrix)
Index	rows () const
Index	cols () const
const Scalar	coeff (Index i, Index j) const
const Scalar	coeff (Index i) const
const ConditionMatrixType &	conditionMatrix () const
const ThenMatrixType &	thenMatrix () const
const ElseMatrixType &	elseMatrix () const
Protected Attributes
const ConditionMatrixType::Nested	m_condition
const ThenMatrixType::Nested	m_then
const ElseMatrixType::Nested	m_else

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Member Typedef Documentation

typedef internal::dense_xpr_base<Select>::type Eigen::Select::Base

Definition at line 74 of file Core.

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Constructor & Destructor Documentation

Eigen::Select::Select	(	const ConditionMatrixType &	conditionMatrix,
		const ThenMatrixType &	thenMatrix,
		const ElseMatrixType &	elseMatrix
	)		[inline]

Definition at line 77 of file Core.

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Member Function Documentation

const Scalar Eigen::Select::coeff	(	Index	i,
		Index	j
	)		const [inline]

Definition at line 89 of file Core.

const Scalar Eigen::Select::coeff

(

Index

i

)

const [inline]

Definition at line 97 of file Core.

Index Eigen::Select::cols

(

void

)

const [inline]

Definition at line 87 of file Core.

const ConditionMatrixType& Eigen::Select::conditionMatrix

(

)

const [inline]

Definition at line 105 of file Core.

const ElseMatrixType& Eigen::Select::elseMatrix

(

)

const [inline]

Definition at line 115 of file Core.

Index Eigen::Select::rows

(

void

)

const [inline]

Definition at line 86 of file Core.

const ThenMatrixType& Eigen::Select::thenMatrix

(

)

const [inline]

Definition at line 110 of file Core.

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Member Data Documentation

const ConditionMatrixType::Nested Eigen::Select::m_condition [protected]

Definition at line 121 of file Core.

const ElseMatrixType::Nested Eigen::Select::m_else [protected]

Definition at line 123 of file Core.

const ThenMatrixType::Nested Eigen::Select::m_then [protected]

Definition at line 122 of file Core.