TriangleInterface.hpp

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// _LICENSE_HEADER_
//
// Copyright (C) 2019 - 2025.
// Terms register on the GPL-3.0 license.
//
// This file can be redistributed and/or modified under the license terms.
//
// See top level LICENSE file for more details.
//
// This file can be used citing references in CITATION.cff file.
 
#ifndef __TriangleInterface_H
#define __TriangleInterface_H
 
#include "Eigen/Eigen"
#include "Gedim_Macro.hpp"
 
#if ENABLE_TRIANGLE == 1
#include "mytriangle.hpp"
#endif
 
#include "IMeshDAO.hpp"
 
namespace Gedim
{
class TriangleInterface final
{
  private:
#if ENABLE_TRIANGLE == 1
    void CreateTriangleInput(const Eigen::MatrixXd &polygonVertices,
                             struct triangulateio &triangleInput,
                             const Eigen::MatrixXd &constrainedPoints = Eigen::MatrixXd(),
                             const Eigen::MatrixXi &constrainedSegments = Eigen::MatrixXi()) const;
    void CreateTriangleOutput(const double &maxTriangleArea,
                              struct triangulateio &triangleInput,
                              struct triangulateio &triangleOutput,
                              const std::string &triangleOptions = "-QDzpqnea") const;
 
    void ConvertTriangleMeshToGedimMesh(struct triangulateio &triangleOutput, IMeshDAO &mesh) const;
 
    void DeleteTriangleStructure(struct triangulateio &triangleInput, struct triangulateio &triangleOutput) const;
 
    void ExportTriangleMesh(const struct triangulateio &triangleInput,
                            const struct triangulateio &triangleOutput,
                            const std::string &nameFolder,
                            const std::string &nameFile) const;
#endif
  public:
    TriangleInterface();
    ~TriangleInterface();
 
    void ExportMesh(const Eigen::MatrixXd &polygonVertices,
                    const double &maxTriangleArea,
                    const std::string &folder_name,
                    const std::string &file_name,
                    const std::string &triangleOptions = "-QDzpqnea") const;
 
    void CreateMesh(const Eigen::MatrixXd &polygonVertices,
                    const double &maxTriangleArea,
                    Gedim::IMeshDAO &mesh,
                    const std::string &triangleOptions = "-QDzpqnea") const;
};
} // namespace Gedim
 
#endif // __TriangleInterface_H