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core::scoring::func::EtableFunc Class Reference

Class for representing arbitrarily defined functions. More...

#include <EtableFunc.hh>

Inheritance diagram for core::scoring::func::EtableFunc:
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Public Member Functions

 EtableFunc (Real const min, Real const max, Real const stepsize)
 
FuncOP clone () const override
 returns a clone of this EtableFunc More...
 
bool operator== (Func const &other) const override
 Equality operator. Looks for strict equality. Floating-point comparison is the rule rather than the exception. More...
 
bool same_type_as_me (Func const &other) const override
 Does the input Func, "other", have the same type as me? Necessary for the equality operator to function correctly. All derived Func classes must implement this function. More...
 
Real func (Real const x) const override
 Returns the value of this EtableFunc evaluated at distance x. More...
 
Real dfunc (Real const x) const override
 Returns the value of the first derivative of this EtableFunc at distance x. More...
 
void show_definition (std::ostream &out) const override
 show the definitio of this EtableFunc to the specified output stream. More...
 
void read_data (std::istream &in) override
 initialize this Func from the given std::istream. More...
 
- Public Member Functions inherited from core::scoring::func::Func
 ~Func () override
 Automatically generated virtual destructor for class deriving directly from VirtualBase. More...
 
bool operator!= (Func const &other) const
 inequality operator – simply the negation of the (virtual) equality operator More...
 
virtual Real estimate_dfunc (Real const r) const
 Estimates the derivative of this function at a given radius by calculating the slope of the secant line from func(r) and func(r+1e-05). More...
 
virtual Real estimate_dfunc (Real const r, Real const h) const
 Estimates the derivative of this function at a given radius by calculating the slope of the secant line from func(r) and func(r+h). More...
 
virtual void show (std::ostream &out) const
 Prints out space-delimited columns for r, func, dfunc and dfunc_est. The values for func, dfunc and dfunc_est are plotted as a function of r, which is varied from 2-20 in steps of 0.5. The value for dfunc_est is the estimated by the method estimate_dfunc( r ). More...
 
virtual Size show_violations (std::ostream &out, Real r, Size verbose_level, Real threshold=1) const
 show some sort of stringified representation of the violations for this constraint. More...
 

Private Attributes

utility::vector1< core::Realfunc_
 
core::Real min_
 
core::Real max_
 
core::Real stepsize_
 

Friends

std::ostream & operator<< (std::ostream &out, const EtableFunc &f)
 Calls show( out ) on this EtableFunc. More...
 

Detailed Description

Class for representing arbitrarily defined functions.

Constructor & Destructor Documentation

core::scoring::func::EtableFunc::EtableFunc ( Real const  min,
Real const  max,
Real const  stepsize 
)
inline

Constuctor for EtableFunc. Arguments to the constructor are:

  • mean: parameter representing the mean of this function.
  • sd: parameter representing the standard deviation of this function.

Member Function Documentation

FuncOP core::scoring::func::EtableFunc::clone ( ) const
inlineoverridevirtual

returns a clone of this EtableFunc

Implements core::scoring::func::Func.

Real core::scoring::func::EtableFunc::dfunc ( Real const  x) const
overridevirtual

Returns the value of the first derivative of this EtableFunc at distance x.

Implements core::scoring::func::Func.

Real core::scoring::func::EtableFunc::func ( Real const  x) const
overridevirtual

Returns the value of this EtableFunc evaluated at distance x.

Implements core::scoring::func::Func.

References core::scoring::constraints::linear_interpolate().

bool core::scoring::func::EtableFunc::operator== ( Func const &  other) const
overridevirtual

Equality operator. Looks for strict equality. Floating-point comparison is the rule rather than the exception.

Implements core::scoring::func::Func.

References core::scoring::func::Func::same_type_as_me().

void core::scoring::func::EtableFunc::read_data ( std::istream &  )
overridevirtual

initialize this Func from the given std::istream.

Reimplemented from core::scoring::func::Func.

bool core::scoring::func::EtableFunc::same_type_as_me ( Func const &  other) const
overridevirtual

Does the input Func, "other", have the same type as me? Necessary for the equality operator to function correctly. All derived Func classes must implement this function.

Implements core::scoring::func::Func.

void core::scoring::func::EtableFunc::show_definition ( std::ostream &  out) const
overridevirtual

show the definitio of this EtableFunc to the specified output stream.

Reimplemented from core::scoring::func::Func.

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  out,
const EtableFunc f 
)
friend

Calls show( out ) on this EtableFunc.

Member Data Documentation

utility::vector1< core::Real > core::scoring::func::EtableFunc::func_
private
core::Real core::scoring::func::EtableFunc::max_
private
core::Real core::scoring::func::EtableFunc::min_
private
core::Real core::scoring::func::EtableFunc::stepsize_
private

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