Acts::Experimental::HoughExplorationOptions< Measurement > Struct Template Reference

structure that keeps HT space traversal options More...

#include <Acts/Seeding2/HoughAccumulatorSection.hpp>

Public Types
using	DecisionFunctor
	functional type, that given section and measurements decides the evolution of section
using	LineFunctor = std::function<float(const Measurement &, float)>
	functional, that given measurement and argument in HT space x return y

Public Attributes
DecisionFunctor	decisionFunctor
	function deciding if the accumulator section should be, discarded, split further (and how), or is a solution
float	expandX = 1.1f
	expand in x direction (default by 10%) if Expand Decision is made
float	expandY = 1.1f
	expand in y direction (default by 10%) if Expand Decision is made
LineFunctor	lineFunctor
	functional that, given measurement and "x" coordinate of Hough space return "y" coordinate
float	xMinBinSize = 1.0f
	minimum bin size in x direction, beyond that value the sections are not split
float	yMinBinSize = 1.0f
	minimum bin size in y direction, beyond that value the sections are not split

Detailed Description

template<typename Measurement>
struct Acts::Experimental::HoughExplorationOptions< Measurement >

structure that keeps HT space traversal options

Template Parameters

Measurement

- measurement type which are used in generating lines in HT space

Member Typedef Documentation

DecisionFunctor

template<typename Measurement>

using Acts::Experimental::HoughExplorationOptions< Measurement >::DecisionFunctor

Initial value:

 std::function<HoughAccumulatorSection::Decision(
      const HoughAccumulatorSection &, const std::vector<Measurement> &)>

functional type, that given section and measurements decides the evolution of section