Acts::Experimental::detail::PolyhedronReferenceGenerator< nSEGS, aBARY > Struct Template Reference

#include <acts/blob/sPHENIX/Core/include/Acts/Detector/detail/ReferenceGenerators.hpp>

Public Member Functions
const std::vector< Vector3 >	references (const GeometryContext &gctx, const Surface &surface) const

Detailed Description

template<size_t nSEGS = 1u, bool aBARY = true>
struct Acts::Experimental::detail::PolyhedronReferenceGenerator< nSEGS, aBARY >

A struct to access generated vertices from surface polyhedrons These vertices are then used to find the bin boundary box for the indexed grid.

Template Parameters

nSEGS	the number of segments to be used for the polyhedron approximation of arcs between vertices
aBARY	if true, the barycenter of the polyhedron is added

The grid filling then completes the empty bins in between and expands if necessary.

Definition at line 71 of file ReferenceGenerators.hpp.

View newest version in sPHENIX GitHub at line 71 of file ReferenceGenerators.hpp

Member Function Documentation

template<size_t nSEGS = 1u, bool aBARY = true>

const std::vector<Vector3> Acts::Experimental::detail::PolyhedronReferenceGenerator< nSEGS, aBARY >::references ( const GeometryContext &  gctx, const Surface &  surface  ) const

inline

Helper to access the Center point of for filling the grid

Parameters

gctx	the geometry context of this operation
surface	the surface for which the reference point is to be accessed

Returns

a vector of reference points for filling

Definition at line 78 of file ReferenceGenerators.hpp.

View newest version in sPHENIX GitHub at line 78 of file ReferenceGenerators.hpp

References merge_hashes::p, and Acts::Surface::polyhedronRepresentation().

Referenced by BOOST_AUTO_TEST_CASE().

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

• acts/blob/sPHENIX/Core/include/Acts/Detector/detail/ReferenceGenerators.hpp