Eigen::internal::MatrixExponentialScalingOp< RealScalar > Struct Template Reference

Scaling operator. More...

#include <MatrixExponential.h>

Public Types
typedef std::complex< RealScalar >	ComplexScalar

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

Detailed Description

template<typename RealScalar>
struct Eigen::internal::MatrixExponentialScalingOp< RealScalar >

Scaling operator.

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

Constructor & Destructor Documentation

MatrixExponentialScalingOp()

template<typename RealScalar >

Eigen::internal::MatrixExponentialScalingOp< RealScalar >::MatrixExponentialScalingOp ( int  squarings )

inline

Constructor.

Parameters

[in]

squarings

The integer \( s \) in this document.

Member Function Documentation

operator()() [1/2]

template<typename RealScalar >

const RealScalar Eigen::internal::MatrixExponentialScalingOp< RealScalar >::operator() ( const RealScalar &  x ) const

inline

Scale a matrix coefficient.

Parameters

[in,out]

x

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

operator()() [2/2]

template<typename RealScalar >

const ComplexScalar Eigen::internal::MatrixExponentialScalingOp< RealScalar >::operator() ( const ComplexScalar &  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:

• third-party-libs/eigen3/unsupported/Eigen/src/MatrixFunctions/MatrixExponential.h