LoadBinaryStl.h

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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 +
#pragma once
#include <utility>
 
#include <utility>
 
#include "MantidDataHandling/LoadStl.h"
 
namespace Mantid {
namespace Kernel {
class BinaryStreamReader;
}
 
namespace Geometry {
class MeshObject;
}
namespace DataHandling {
 
class MANTID_DATAHANDLING_DLL LoadBinaryStl : public LoadStl {
public:
  static constexpr int HEADER_SIZE = 80;
  static constexpr uint32_t TRIANGLE_DATA_SIZE = 50;
  static constexpr uint32_t TRIANGLE_COUNT_DATA_SIZE = 4;
  static constexpr uint32_t VECTOR_DATA_SIZE = 12;
  static constexpr std::ios_base::openmode openMode = std::ios::in | std::ios::binary;
  LoadBinaryStl(std::string filename, ScaleUnits scaleType)
      : LoadStl(std::move(std::move(filename)), openMode, scaleType) {}
  LoadBinaryStl(std::string filename, ScaleUnits scaleType, ReadMaterial::MaterialParameters params)
      : LoadStl(std::move(std::move(filename)), openMode, scaleType, std::move(std::move(params))) {}
  std::unique_ptr<Geometry::MeshObject> readShape() override;
  static bool isBinarySTL(const std::string &filename);
 
private:
  void readTriangle(Kernel::BinaryStreamReader, uint32_t &vertexCount);
};
 
} // namespace DataHandling
} // namespace Mantid