Eigen::internal::MatrixExponentialScalingOp< Scalar, IsComplex > Struct Template Reference

#include <unsupported/Eigen/src/MatrixFunctions/MatrixExponential.h>

Detailed Description

template<typename Scalar, bool IsComplex = NumTraits<Scalar>::IsComplex>
struct Eigen::internal::MatrixExponentialScalingOp< Scalar, IsComplex >

Scaling operator.

This struct is used by CwiseUnaryOp to scale a matrix by \( 2^{-s} \).

Public Member Functions
	MatrixExponentialScalingOp (int squarings)
	Constructor.
const Scalar	operator() (const Scalar &x) const
	Scale a matrix coefficient.

Constructor & Destructor Documentation

MatrixExponentialScalingOp()

template<typename Scalar, bool IsComplex = NumTraits<Scalar>::IsComplex>

Eigen::internal::MatrixExponentialScalingOp< Scalar, IsComplex >::MatrixExponentialScalingOp ( int squarings )

inline

Constructor.

Parameters

[in]

squarings

The integer \( s \) in this document.

Member Function Documentation

operator()()

template<typename Scalar, bool IsComplex = NumTraits<Scalar>::IsComplex>

const Scalar Eigen::internal::MatrixExponentialScalingOp< Scalar, IsComplex >::operator() ( const Scalar & x ) const

inline

Scale a matrix coefficient.

Parameters

[in,out]

x

The scalar to be scaled, becoming \( 2^{-s} x \).

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

• /builds/libeigen/eigen/unsupported/Eigen/src/MatrixFunctions/MatrixExponential.h