Fundamental data type for reverse mode automatic differentiation. More...

#include <fvar.hpp>

Public Member Functions
	dvariable ()
	Default constructor. More...

	dvariable (const dvariable &t)
	Copy constructor for dvariable object; deep copy. More...

	dvariable (const double t)
	Creates dvariable instance from a double constant. More...

	dvariable (const int &t)
	Creates dvariable instance from a int constant. More...

	dvariable (kkludge_object)
	Specialized constructor that does not create unnecessary entries in the gradient structure; see function nograd_assign. More...

	dvariable (const prevariable &t)
	Constructor for dvariable object from its base class; deep copy. More...

virtual	~dvariable ()
	Destructor; frees memory on gradient stack. More...

dvariable &	operator= (const double x)
	Assigns a value to a dvariable object. More...

dvariable &	operator= (const prevariable &other)
	Assigns a value to a dvariable object. More...

dvariable &	operator= (const dvariable &other)

dvariable &	operator= (const df1_one_variable &)

dvariable &	operator= (const df1_two_variable &)

dvariable &	operator= (const df1_three_variable &)
	Description not yet available. More...

Public Member Functions inherited from prevariable
	prevariable (const prevariable &other)
	Copy Constructor. More...

double_and_int *&	get_v ()

double_and_int *	get_v () const

void	initialize (void)
	Description not yet available. More...

int	operator!= (const prevariable &v1) const
	Description not yet available. More...

int	operator!= (double v1) const
	Description not yet available. More...

void	operator*= (const prevariable &v1)
	Description not yet available. More...

void	operator*= (double v1)
	Description not yet available. More...

prevariable &	operator+= (const prevariable &)
	Prevariable addition assignment operator. More...

void	operator+= (double t1)
	Description not yet available. More...

void	operator-= (const prevariable &t1)
	Description not yet available. More...

void	operator-= (double t1)
	Description not yet available. More...

void	operator/= (const prevariable &v1)
	Description not yet available. More...

void	operator/= (double v1)
	Description not yet available. More...

int	operator< (const prevariable &v1) const
	Description not yet available. More...

int	operator< (double v1) const
	Description not yet available. More...

int	operator<= (const prevariable &v1) const
	Description not yet available. More...

int	operator<= (double v1) const
	Description not yet available. More...

prevariable &	operator= (const prevariable &)
	Assigns a value to a prevariable object. More...

prevariable &	operator= (double)
	Assigns a value to a prevariable object. More...

int	operator== (const prevariable &v1) const
	Description not yet available. More...

int	operator== (double v1) const
	Description not yet available. More...

int	operator> (const prevariable &v1) const
	Description not yet available. More...

int	operator> (double v1) const
	Description not yet available. More...

int	operator>= (const prevariable &v1) const
	Description not yet available. More...

int	operator>= (double v1) const
	Description not yet available. More...

double	restore_prevariable_derivative (void)

prevariable_position	restore_prevariable_position (void)

double	restore_prevariable_value (void)

void	save_prevariable_position () const
	Description not yet available. More...

void	save_prevariable_value () const
	Description not yet available. More...

double *	xadr ()

double &	xval ()

Additional Inherited Members
Public Attributes inherited from prevariable
double_and_int *	v
	pointer to the data More...

Protected Member Functions inherited from prevariable
	prevariable ()=delete
	Default constructor. More...

	prevariable (double_and_int *u)

Detailed Description

Fundamental data type for reverse mode automatic differentiation.

Definition at line 1518 of file fvar.hpp.

Constructor & Destructor Documentation

dvariable::dvariable ( )

inline

Default constructor.

Creates new zero value dvariable object.

Definition at line 1526 of file fvar.hpp.

Referenced by param_init_number::restore_value(), param_init_number::save_value(), param_stddev_number::set_dependent_variables(), and param_likeprof_number::variable().

dvariable::dvariable ( const dvariable & t )

inline

Copy constructor for dvariable object; deep copy.

Allocates memory and assigns value of argument to new object.

Parameters

t	constant devariable object

Definition at line 1540 of file fvar.hpp.

dvariable::dvariable ( const double t )

inline

Creates dvariable instance from a double constant.

Creates new dvariable object, Sets Value to the argument and initializes derivative information.

Parameters

t	constant double passed by value.

Definition at line 1552 of file fvar.hpp.

dvariable::dvariable ( const int & t )

inline

Creates dvariable instance from a int constant.

Creates new dvariable object, Sets value to the argument and initializes derivatve information.

Parameters

t	constant integer passed by reference.

Definition at line 1565 of file fvar.hpp.

dvariable::dvariable ( kkludge_object )

inline

Specialized constructor that does not create unnecessary entries in the gradient structure; see function nograd_assign.

Definition at line 1570 of file fvar.hpp.

dvariable::dvariable ( const prevariable & t )

inline

Constructor for dvariable object from its base class; deep copy.

Allocates memory and assigns value of argument to new object.

Parameters

t	constant prevariable object

Definition at line 1579 of file fvar.hpp.

virtual dvariable::~dvariable ( )

inlinevirtual

Destructor; frees memory on gradient stack.

Definition at line 1587 of file fvar.hpp.

Member Function Documentation

dvariable& dvariable::operator= ( const double x )

inline

Assigns a value to a dvariable object.

Parameters

t	constant object of type double.

Returns: prevariable reference

Definition at line 1595 of file fvar.hpp.

Referenced by dll_param_number::operator=(), param_init_number::operator=(), dll_param_init_number::operator=(), param_init_bounded_number::operator=(), and funnel_dvariable::operator=().

dvariable& dvariable::operator= ( const prevariable & other )

inline

Assigns a value to a dvariable object.

Parameters

t	constant reference to an object of type prevariable.

Returns: dvariable reference

Definition at line 1606 of file fvar.hpp.

dvariable& dvariable::operator= ( const dvariable & other )

inline

Definition at line 1611 of file fvar.hpp.

dvariable& dvariable::operator= ( const df1_one_variable & )

dvariable& dvariable::operator= ( const df1_two_variable & )

dvariable & dvariable::operator= ( const df1_three_variable & v )

Description not yet available.

Parameters

Definition at line 967 of file df13fun.cpp.

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation