CathodeBoardElement.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef MUONNSWASBUILT_CATHODEBOARDELEMENT_H
#define MUONNSWASBUILT_CATHODEBOARDELEMENT_H
 
#include "MuonNSWAsBuilt/Element.h"
#include "GeoPrimitives/GeoPrimitives.h"
#include <memory>
 
namespace NswAsBuilt {

  class CathodeBoardElement {
    public:
      using ParameterClass = Element::ParameterClass;
      /* In the sTGC strip (cathode) boards due to the staggering, the first/last strip could be a half 
      * or a full strip depending on the strip_board_type. Therefore first and last strip are handled 
      * separately from second or any i-strip   
      */
      struct stgcStripPoint_t {
        Amg::Vector3D pos{Amg::Vector3D::Zero()};         // a point along the strip
        Amg::Vector3D pitch{Amg::Vector3D::Zero()}; // the pitch vector to add in order to get the other strips
      };
 
      struct stgcStripConfiguration_t {
        int lastStripNumber{0};            // the strip number of the last strip i.e the number of strips
        stgcStripPoint_t fCenterPoint;  // the center of the first strip
        stgcStripPoint_t fLeftPoint;    // the left (X<0) point of the first strip
        stgcStripPoint_t fRightPoint;   // the right(X>0) point of the first strip
        stgcStripPoint_t sCenterPoint;  // the center of the second strip
        stgcStripPoint_t sLeftPoint;    // the left (X<0) point of the second strip
        stgcStripPoint_t sRightPoint;   // the right(X>0) point of the second strip
        stgcStripPoint_t lCenterPoint;  // the center of the last strip
        stgcStripPoint_t lLeftPoint;    // the left (X<0) point of the last strip
        stgcStripPoint_t lRightPoint;   // the right(X>0) point of the last strip
 
      };

      CathodeBoardElement(stgcStripConfiguration_t config, const Element& element);

      struct stgcStrip_t {
        Amg::Vector3D center{Amg::Vector3D::Zero()};
        Amg::Vector3D left{Amg::Vector3D::Zero()};
        Amg::Vector3D right{Amg::Vector3D::Zero()};
      };

      stgcStrip_t getStgcStrip(ParameterClass iclass, int stripNumber) const;

      Amg::Vector3D getPositionAlongStgcStrip(ParameterClass iclass, int stripNumber, double sx, double sy) const;
 
    private:
      stgcStripConfiguration_t m_config_stgc;
      const Element& m_element_stgc; // reference element of a PCB
  };
}
 
#endif