DualNumber Struct Reference

Simple structure implementing dual numbers which are used for exact evaluation of the derivatives, see https://en.wikipedia.org/wiki/Automatic_differentiation#Automatic_differentiation_using_dual_numbers. More...

#include <beamHelpers.h>

Public Member Functions
	DualNumber (double X, double dX)
	constructor allowing to set the values
	DualNumber ()
	constructor setting values to zero

Public Attributes
double	x
	nominal value of dual number
double	dx
	differential value of dual number, should be 1 if derivative is calculated

Detailed Description

Simple structure implementing dual numbers which are used for exact evaluation of the derivatives, see https://en.wikipedia.org/wiki/Automatic_differentiation#Automatic_differentiation_using_dual_numbers.

Definition at line 38 of file beamHelpers.h.

Constructor & Destructor Documentation

DualNumber() [1/2]

DualNumber ( double  X, double  dX  )

inline

constructor allowing to set the values

Definition at line 43 of file beamHelpers.h.

: x(X), dx(dX) {}

DualNumber() [2/2]

DualNumber ( )

inline

constructor setting values to zero

Definition at line 46 of file beamHelpers.h.

: x(0), dx(0) {}

Member Data Documentation

dx

double dx

differential value of dual number, should be 1 if derivative is calculated

Definition at line 40 of file beamHelpers.h.

x

double x

nominal value of dual number

Definition at line 39 of file beamHelpers.h.

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

• generators/utilities/include/beamHelpers.h