DDDCmsMTDConstruction.cc

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#include "Geometry/MTDNumberingBuilder/plugins/DDDCmsMTDConstruction.h"

#include <utility>
#include "DetectorDescription/Core/interface/DDFilteredView.h"
#include "DetectorDescription/Core/interface/DDCompactView.h"
#include "Geometry/MTDNumberingBuilder/interface/GeometricTimingDet.h"
#include "Geometry/MTDNumberingBuilder/plugins/ExtractStringFromDDD.h"
#include "Geometry/MTDNumberingBuilder/plugins/CmsMTDBuilder.h"
#include "Geometry/MTDNumberingBuilder/plugins/CmsMTDDetIdBuilder.h"

class DDNameFilter : public DDFilter {
public:
  void add(const std::string& add) { allowed_.emplace_back(add); }
  void veto(const std::string& veto) { veto_.emplace_back(veto); }

  bool accept(const DDExpandedView& ev) const final {
    for (const auto& test : veto_) {
      if (ev.logicalPart().name().fullname().find(test) != std::string::npos)
        return false;
    }
    for (const auto& test : allowed_) {
      if (ev.logicalPart().name().fullname().find(test) != std::string::npos)
        return true;
    }
    return false;
  }

private:
  std::vector<std::string> allowed_;
  std::vector<std::string> veto_;
};

using namespace cms;

std::unique_ptr<GeometricTimingDet> DDDCmsMTDConstruction::construct(const DDCompactView& cpv,
                                                                     std::vector<int> detidShifts) {
  std::string attribute{"CMSCutsRegion"};
  DDNameFilter filter;
  filter.add("mtd:");
  filter.add("btl:");
  filter.add("etl:");
  filter.veto("service");
  filter.veto("support");
  filter.veto("FSide");
  filter.veto("BSide");
  filter.veto("LSide");
  filter.veto("RSide");
  filter.veto("Between");
  filter.veto("SupportPlate");
  filter.veto("Shield");

  DDFilteredView fv(cpv, filter);

  CmsMTDStringToEnum theCmsMTDStringToEnum;
  auto check_root = theCmsMTDStringToEnum.type(ExtractStringFromDDD::getString(attribute, &fv));
  if (check_root != GeometricTimingDet::MTD) {
    fv.firstChild();
    auto check_child = theCmsMTDStringToEnum.type(ExtractStringFromDDD::getString(attribute, &fv));
    if (check_child != GeometricTimingDet::MTD) {
      throw cms::Exception("Configuration") << " The first child of the DDFilteredView is not what is expected \n"
                                            << ExtractStringFromDDD::getString(attribute, &fv) << "\n";
    }
    fv.parent();
  }

  auto mtd = std::make_unique<GeometricTimingDet>(&fv, GeometricTimingDet::MTD);
  CmsMTDBuilder theCmsMTDBuilder;
  theCmsMTDBuilder.build(fv, mtd.get(), attribute);

  return mtd;
}