CAHitTripletGenerator::QuantityDependsPtEval Class Reference

Public Member Functions
	QuantityDependsPtEval (float v1, float v2, float c1, float c2)
float	value (float curvature) const

Private Attributes
const float	curvature1_
const float	curvature2_
const float	value1_
const float	value2_

Detailed Description

Definition at line 58 of file CAHitTripletGenerator.h.

Constructor & Destructor Documentation

QuantityDependsPtEval()

CAHitTripletGenerator::QuantityDependsPtEval::QuantityDependsPtEval ( float  v1, float  v2, float  c1, float  c2  )

inline

Definition at line 60 of file CAHitTripletGenerator.h.

        : value1_(v1), value2_(v2), curvature1_(c1), curvature2_(c2) {}

Member Function Documentation

value()

float CAHitTripletGenerator::QuantityDependsPtEval::value ( float  curvature ) const

inline

Definition at line 63 of file CAHitTripletGenerator.h.

                                       {
      if (value1_ == value2_)  // not enabled
        return value1_;
 
      if (curvature1_ < curvature)
        return value1_;
      if (curvature2_ < curvature && curvature <= curvature1_)
        return value2_ + (curvature - curvature2_) / (curvature1_ - curvature2_) * (value1_ - value2_);
      return value2_;
    }

References PixelRecoUtilities::curvature(), curvature1_, curvature2_, value1_, and value2_.

Referenced by CAHitTripletGenerator::hitNtuplets().

Member Data Documentation

curvature1_

const float CAHitTripletGenerator::QuantityDependsPtEval::curvature1_

private

Definition at line 77 of file CAHitTripletGenerator.h.

Referenced by value().

curvature2_

const float CAHitTripletGenerator::QuantityDependsPtEval::curvature2_

private

Definition at line 78 of file CAHitTripletGenerator.h.

Referenced by value().

value1_

const float CAHitTripletGenerator::QuantityDependsPtEval::value1_

private

Definition at line 75 of file CAHitTripletGenerator.h.

Referenced by value().

value2_

const float CAHitTripletGenerator::QuantityDependsPtEval::value2_

private

Definition at line 76 of file CAHitTripletGenerator.h.

Referenced by value().