Detailed Description

Linear one-dimensional function.

Inheritance diagram for IMP::isd::Linear1DFunction:

Public Member Functions
	Linear1DFunction (Particle a, Particle b)
void	add_to_derivatives (const Floats &x, DerivativeAccumulator &accum) const
	update derivatives of particles
void	add_to_particle_derivative (unsigned particle_no, double value, DerivativeAccumulator &accum) const
	update derivatives of particles
FloatsList	get_derivative_matrix (const FloatsList &xlist, bool) const
	for testing purposes
Eigen::VectorXd	get_derivative_vector (unsigned particle_no, const FloatsList &xlist) const
	return derivative vector
ContainersTemp	get_input_containers () const
ParticlesTemp	get_input_particles () const
	particle manipulation
unsigned	get_ndims_x () const
	returns the number of input dimensions
unsigned	get_ndims_y () const
	returns the number of output dimensions
unsigned	get_number_of_optimized_particles () const
	returns the number of particles that are optimized
unsigned	get_number_of_particles () const
	returns the number of particles that this function uses
bool	get_particle_is_optimized (unsigned particle_no) const
	returns true if the particle whose index is provided is optimized
Eigen::VectorXd	get_second_derivative_vector (unsigned, unsigned, const FloatsList &xlist) const
	return second derivative vector
FloatsList	get_second_derivative_vector (unsigned particle_a, unsigned particle_b, const FloatsList &xlist, bool) const
	for testing purposes
bool	has_changed () const
	return true if internal parameters have changed.
Floats	operator() (const Floats &x) const
	evaluate the function at a certain point
Eigen::VectorXd	operator() (const FloatsList &xlist) const
FloatsList	operator() (const FloatsList &xlist, bool) const
void	update ()
	update internal parameters
Public Member Functions inherited from IMP::isd::UnivariateFunction
def	__init__
	UnivariateFunction (std::string str)
virtual Eigen::VectorXd	operator() (const IMP::FloatsList &xlist) const =0
	evaluate the function at a list of points
virtual FloatsList	operator() (const IMP::FloatsList &xlist, bool stupid) const =0
	used for testing only
Public Member Functions inherited from IMP::base::Object
std::size_t	__hash__ () const
virtual std::string	get_type_name () const =0
	Return a string identifying the type of the object.
virtual IMP::base::VersionInfo	get_version_info () const =0
	Get information about the module and version of the object.
void	set_check_level (CheckLevel l)
void	set_log_level (LogLevel l)
	Set the logging level used in this object.
void	set_was_used (bool tf) const
void	show (std::ostream &out=std::cout) const
const std::string &	get_name () const
void	set_name (std::string name)

Static Public Member Functions
static Linear1DFunction *	get_from (IMP::base::Object *o)

Member Function Documentation

void IMP::isd::Linear1DFunction::add_to_derivatives	(	const Floats &	x,
		DerivativeAccumulator &	accum
	)		const

virtual

update derivatives of particles

Implements IMP::isd::UnivariateFunction.

void IMP::isd::Linear1DFunction::add_to_particle_derivative	(	unsigned	particle_no,
		double	value,
		DerivativeAccumulator &	accum
	)		const

virtual

update derivatives of particles

Implements IMP::isd::UnivariateFunction.

FloatsList IMP::isd::Linear1DFunction::get_derivative_matrix	(	const FloatsList &	xlist,
		bool	stupid
	)		const

virtual

for testing purposes

Implements IMP::isd::UnivariateFunction.

Eigen::VectorXd IMP::isd::Linear1DFunction::get_derivative_vector	(	unsigned	particle_no,
		const FloatsList &	xlist
	)		const

virtual

return derivative vector

Implements IMP::isd::UnivariateFunction.

ParticlesTemp IMP::isd::Linear1DFunction::get_input_particles ( ) const

virtual

particle manipulation

Implements IMP::isd::UnivariateFunction.

unsigned IMP::isd::Linear1DFunction::get_ndims_x ( ) const

virtual

returns the number of input dimensions

Implements IMP::isd::UnivariateFunction.

unsigned IMP::isd::Linear1DFunction::get_ndims_y ( ) const

virtual

returns the number of output dimensions

Implements IMP::isd::UnivariateFunction.

unsigned IMP::isd::Linear1DFunction::get_number_of_optimized_particles ( ) const

virtual

returns the number of particles that are optimized

Implements IMP::isd::UnivariateFunction.

unsigned IMP::isd::Linear1DFunction::get_number_of_particles ( ) const

virtual

returns the number of particles that this function uses

Implements IMP::isd::UnivariateFunction.

bool IMP::isd::Linear1DFunction::get_particle_is_optimized ( unsigned particle_no ) const

virtual

returns true if the particle whose index is provided is optimized

Implements IMP::isd::UnivariateFunction.

Eigen::VectorXd IMP::isd::Linear1DFunction::get_second_derivative_vector	(	unsigned	particle_a,
		unsigned	particle_b,
		const FloatsList &	xlist
	)		const

virtual

return second derivative vector

Implements IMP::isd::UnivariateFunction.

FloatsList IMP::isd::Linear1DFunction::get_second_derivative_vector	(	unsigned	particle_a,
		unsigned	particle_b,
		const FloatsList &	xlist,
		bool	stupid
	)		const