EdgePixel.cpp

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#include "MantidGeometry/Crystal/EdgePixel.h"
#include "MantidGeometry/Instrument/Component.h"
#include "MantidGeometry/Instrument/Detector.h"
#include "MantidGeometry/Instrument/RectangularDetector.h"
 
namespace Mantid::Geometry {
 
bool edgePixel(const Mantid::Geometry::Instrument_const_sptr &inst, const std::string &bankName, int col, int row,
               int Edge) {
  if (bankName == "None")
    return false;
  std::shared_ptr<const Geometry::IComponent> parent = inst->getComponentByName(bankName);
  if (parent->type() == "RectangularDetector") {
    std::shared_ptr<const Geometry::RectangularDetector> RDet =
        std::dynamic_pointer_cast<const Geometry::RectangularDetector>(parent);
 
    return col < Edge || col >= (RDet->xpixels() - Edge) || row < Edge || row >= (RDet->ypixels() - Edge);
  } else {
    std::vector<Geometry::IComponent_const_sptr> children;
    std::shared_ptr<const Geometry::ICompAssembly> asmb =
        std::dynamic_pointer_cast<const Geometry::ICompAssembly>(parent);
    asmb->getChildren(children, false);
    int startI = 1;
    if (children[0]->getName() == "sixteenpack") {
      startI = 0;
      parent = children[0];
      children.clear();
      asmb = std::dynamic_pointer_cast<const Geometry::ICompAssembly>(parent);
      asmb->getChildren(children, false);
    }
    std::shared_ptr<const Geometry::ICompAssembly> asmb2 =
        std::dynamic_pointer_cast<const Geometry::ICompAssembly>(children[0]);
    std::vector<Geometry::IComponent_const_sptr> grandchildren;
    asmb2->getChildren(grandchildren, false);
    auto NROWS = static_cast<int>(grandchildren.size());
    auto NCOLS = static_cast<int>(children.size());
    // Wish pixels and tubes start at 1 not 0
    return col - startI < Edge || col - startI >= (NCOLS - Edge) || row - startI < Edge ||
           row - startI >= (NROWS - Edge);
  }
  return false;
}
} // namespace Mantid::Geometry