ImageMeshGenerator.h

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//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html
 
#pragma once
 
#include "GeneratedMeshGenerator.h"
#include "FileRangeBuilder.h"
#include "libmesh/replicated_mesh.h"
 
class ImageMeshGenerator : public GeneratedMeshGenerator, public FileRangeBuilder
{
public:
  static InputParameters validParams();
 
  ImageMeshGenerator(const InputParameters & parameters);
 
  std::unique_ptr<MeshBase> generate() override;
 
protected:
  void buildMesh2D(const std::string & filename, MeshBase & mesh);
 
  void buildMesh3D(const std::vector<std::string> & filenames, MeshBase & mesh);
 
  void GetPixelInfo(std::string filename, int & xpixels, int & ypixels);
 
  const bool _scale_to_one;
 
  const Real & _cells_per_pixel;
};