shape_triangle.hpp

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#pragma once
 
#include "shape.hpp"
#include <cmath>
#include <iostream>
 
namespace netdem {
 
class Triangle : public Shape {
public:
  Mat3d vertices;       
  Vec3d dir_n{0, 0, 1}; 
 
  Triangle();
 
  Triangle(Vec3d const &a, Vec3d const &b, Vec3d const &c);
 
  nlohmann::json PackJson() override;
 
  void InitFromJson(nlohmann::json const &js) override;
 
  void SetVertices(Vec3d const &a, Vec3d const &b, Vec3d const &c);
 
  void Init();
 
  void Translate(Vec3d const &pos) override;
 
  void UpdateSurfaceNodes() override;
 
  void UpdateShapeProperties() override;
 
  Shape *Clone() const override;
 
  STLModel GetSTLModel(int num_nodes = 200) override;
 
  std::tuple<Vec3d, Vec3d> GetBoundAABB() const override;
 
  std::tuple<Vec3d, Vec3d> GetBoundAABB(Vec3d const &pos,
                                        Vec4d const &quat) const override;
 
  Vec3d SupportPoint(Vec3d const &dir) override;
 
  VecXT<Vec3d> SupportPoints(Vec3d const &dir) override;
 
  double SignedDistance(Vec3d const &pos) const override;
 
  Vec3d SurfacePoint(Vec3d const &pos) override;
 
  bool CheckEnclose(Vec3d const &pos) const override;
};
 
} // namespace netdem