ngstd::AutoDiffDiff< D > Class Template Reference

Datatype for automatic differentiation. More...

#include <autodiffdiff.hpp>

List of all members.

Public Types
typedef AutoDiffDiff< D >	TELEM
typedef double	TSCAL
Public Member Functions
	AutoDiffDiff () throw ()
	elements are undefined
	AutoDiffDiff (const AutoDiffDiff &ad2) throw ()
	copy constructor
	AutoDiffDiff (double aval) throw ()
	initial object with constant value
	AutoDiffDiff (const AutoDiff< D > &ad2) throw ()
	initial object with value and derivative
	AutoDiffDiff (double aval, int diffindex) throw ()
	init object with (val, e_diffindex)
AutoDiffDiff &	operator= (double aval) throw ()
	assign constant value
double	Value () const throw ()
	returns value
double	DValue (int i) const throw ()
	returns partial derivative
double	DDValue (int i) const throw ()
	returns partial derivative
double	DDValue (int i, int j) const throw ()
	returns partial derivative
double &	Value () throw ()
	access value
double &	DValue (int i) throw ()
	accesses partial derivative
double &	DDValue (int i) throw ()
	accesses partial derivative
double &	DDValue (int i, int j) throw ()
	accesses partial derivative
AutoDiffDiff< D > &	operator+= (const AutoDiffDiff< D > &y) throw ()
	add autodiffdiff object
AutoDiffDiff< D > &	operator-= (const AutoDiffDiff< D > &y) throw ()
	subtract autodiffdiff object
AutoDiffDiff< D > &	operator*= (const AutoDiffDiff< D > &y) throw ()
	multiply with autodiffdiff object
AutoDiffDiff< D > &	operator*= (const double &y) throw ()
	multiply with scalar
AutoDiffDiff< D > &	operator/= (const double &y) throw ()
	divide by scalar
bool	operator== (double val2) throw ()
	same value
bool	operator!= (double val2) throw ()
	different values
bool	operator< (double val2) throw ()
	less
bool	operator> (double val2) throw ()
	greater

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Detailed Description

template<int D>
class ngstd::AutoDiffDiff< D >

Datatype for automatic differentiation.

Contains function value, D first derivatives, and D*D second derivatives. Algebraic operations are overloaded by using product-rule etc. etc.

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

• ngstd/autodiffdiff.hpp