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Public Member Functions | Static Public Attributes | List of all members
core::scoring::methods::LK_SigmoidalFunc Class Reference
Inheritance diagram for core::scoring::methods::LK_SigmoidalFunc:
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Public Member Functions

 LK_SigmoidalFunc ()
 
FuncOP clone () const
 
virtual Real func (Real const x) const
 a Sigmoidal function that ramps from 1 to 0 over a certain range. Thanks to Mike Tyka for having a sigmoidal function on the top of his head. More...
 
virtual Real dfunc (Real const x) const
 Returns a value representing the derivative of this function evaluated at a given point. More...
 
- Public Member Functions inherited from core::scoring::constraints::Func
virtual ~Func ()
 Automatically generated virtual destructor for class deriving directly from ReferenceCount. More...
 
virtual void read_data (std::istream &)
 initialize this Func from the given std::istream. 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 void show_definition (std::ostream &out) const
 shows the definition of this function, usually the string type of function and the parameters passed in to the constructor. 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...
 

Static Public Attributes

static Real const ANGLE_CUTOFF_HIGH
 Ramp the score from 1 to 0 over the range from 100 degrees to 90 degrees. More...
 
static Real const ANGLE_CUTOFF_LOW
 
static Real const cos_flipped_ANGLE_CUTOFF_HIGH
 
static Real const cos_flipped_ANGLE_CUTOFF_LOW
 

Constructor & Destructor Documentation

core::scoring::methods::LK_SigmoidalFunc::LK_SigmoidalFunc ( )

Member Function Documentation

FuncOP core::scoring::methods::LK_SigmoidalFunc::clone ( ) const
virtual
Real core::scoring::methods::LK_SigmoidalFunc::dfunc ( Real const  const) const
virtual

Returns a value representing the derivative of this function evaluated at a given point.

Implements core::scoring::constraints::Func.

References protocols::sic_dock::range().

Real core::scoring::methods::LK_SigmoidalFunc::func ( Real const  x) const
virtual

a Sigmoidal function that ramps from 1 to 0 over a certain range. Thanks to Mike Tyka for having a sigmoidal function on the top of his head.

Implements core::scoring::constraints::Func.

References protocols::sic_dock::range().

Member Data Documentation

Real const core::scoring::methods::LK_SigmoidalFunc::ANGLE_CUTOFF_HIGH
static

Ramp the score from 1 to 0 over the range from 100 degrees to 90 degrees.

Real const core::scoring::methods::LK_SigmoidalFunc::ANGLE_CUTOFF_LOW
static
Real const core::scoring::methods::LK_SigmoidalFunc::cos_flipped_ANGLE_CUTOFF_HIGH
static
Real const core::scoring::methods::LK_SigmoidalFunc::cos_flipped_ANGLE_CUTOFF_LOW
static

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