added ImagNum definition in include/math/coor3d.hpp. It is an effort to merge develop with main.

include/math/coor3d.hpp

@@ -147,6 +147,43 @@ class CartesianVectorBase {
   CartesianCoor3D& operator[](size_t index);
   CartesianCoor3D project(CartesianCoor3D vec);
 };
+
+class ImagNum {
+ protected:
+  // make this class serializable to
+  // allow sample to be transmitted via MPI
+  friend class boost::serialization::access;
+  template <class Archive>
+  void serialize(Archive& ar, const unsigned int version) {
+    ar& re;
+    ar& im;
+  }
+  ///////////////////
+ public:
+  coor2_t re, im;
+
+  ImagNum() : re(0), im(0) {}
+  ImagNum(coor2_t v1, coor2_t v2) : re(v1), im(v2) {}
+
+  coor2_t length();
+
+  friend std::ostream& operator<<(std::ostream& os, const ImagNum& in);
+
+  ImagNum& operator=(const ImagNum& that);
+  ImagNum operator-(const ImagNum& that);
+  ImagNum operator+(const ImagNum& that);
+  ImagNum operator*(const ImagNum& that);
+  
+  
+  ~ImagNum() {}
+};
+
+ImagNum operator*(const coor2_t lambda, const ImagNum& that);
+ImagNum operator*(const ImagNum& that, const coor2_t lambda);
+ImagNum operator/(const ImagNum& that, const coor2_t lambda);
+ImagNum operator/(const coor2_t lambda, const ImagNum& that);
+
+
 #endif
 
 // end of file