// MATERIAL.H
#ifndef MATERIAL_H
  #define MATERIAL_H
  #include "tensor.h"
  #include "../dgtd-performance.hpp"

  class Material {
  public:
    int objNum;
    tensor epsr;
    tensor mur;
    tensor rum;
    tensor sigma;
    tensor sigma_m;
    Material(int = 0);

    bool scattering_region;
    
    // PML Material Properties
    int PML_Flag;
    int PML_m_ord;
    double PML_thick;
    // Set PML Material Properties
    void set_PML_Flag(int n) { PML_Flag = n; }
    void set_PML_m_ord(int n) { PML_m_ord = n; }
    void set_PML_thick(double d) { PML_thick = d; }
    // Get PML Material Properties
    int get_PML_Flag() { return PML_Flag; }
    int get_PML_m_ord() { return PML_m_ord; }
    double get_PML_thick() { return PML_thick; }
  };
#endif