Updated Vector

Makefile

@@ -17,8 +17,7 @@ SOURCES=Eci.cpp \
 	OrbitalElements.cpp \
 	SGP4.cpp \
 	Timespan.cpp \
-	Tle.cpp \
-	Vector.cpp
+	Tle.cpp
 OBJECTS=$(SOURCES:.cpp=.o)
 SGP4LIB=libsgp4.a
 

Vector.cpp

@@ -1,23 +0,0 @@
-#include "Vector.h"
-
-double Vector::GetMagnitude() const {
-    return sqrt(x * x + y * y + z * z);
-}
-
-/*
- * subtract (this) - (v)
- * and return result
- */
-Vector Vector::Subtract(const Vector& vec) const {
-    return Vector(x - vec.x,
-            y - vec.y,
-            z - vec.z,
-            0.0);
-}
-
-double Vector::Dot(const Vector& vec) const {
-
-    return (x * vec.x) +
-            (y * vec.y) +
-            (z * vec.z);
-}

Vector.h

@@ -2,28 +2,87 @@
 #define VECTOR_H_
 
 #include <cmath>
+#include <string>
+#include <sstream>
+#include <iomanip>
 
-struct Vector {
+struct Vector
+{
 public:
 
-    Vector(void)
-    : x(0.0), y(0.0), z(0.0), w(0.0) {
+    Vector()
+        : x(0.0), y(0.0), z(0.0), w(0.0)
+    {
     }
 
-    Vector(double x_in, double y_in, double z_in)
-    : x(x_in), y(y_in), z(z_in), w(0.0) {
+    Vector(double xx, double yy, double zz)
+        : x(xx), y(yy), z(zz), w(0.0)
+    {
     }
 
-    Vector(double x_in, double y_in, double z_in, double w_in)
-    : x(x_in), y(y_in), z(z_in), w(w_in) {
+    Vector(double xx, double yy, double zz, double ww)
+        : x(xx), y(yy), z(zz), w(ww)
+    {
+    }
+    
+    Vector(const Vector& v)
+    {
+        x = v.x;
+        y = v.y;
+        z = v.z;
+        w = v.w;
     }
 
-    virtual ~Vector() {
-    };
+    virtual ~Vector()
+    {
+    }
 
-    double GetMagnitude() const;
-    Vector Subtract(const Vector& vec) const;
-    double Dot(const Vector& vec) const;
+    Vector& operator=(const Vector& v)
+    {
+        if (this != &v)
+        {
+            x = v.x;
+            y = v.y;
+            z = v.z;
+            w = v.w;
+        }
+        return *this;
+    }
+
+    double GetMagnitude() const
+    {
+        return sqrt(x * x + y * y + z * z);
+    }
+
+    Vector Subtract(const Vector& v) const
+    {
+        /*
+         * subtract (this) - (v)
+         * and return result
+         */
+        return Vector(x - v.x,
+                y - v.y,
+                z - v.z,
+                0.0);
+    }
+
+    double Dot(const Vector& vec) const
+    {
+        return (x * vec.x) +
+            (y * vec.y) +
+            (z * vec.z);
+    }
+
+    std::string ToString() const
+    {
+        std::stringstream ss;
+        ss << std::right << std::fixed << std::setprecision(2);
+        ss << "X: " << std::setw(8) << x;
+        ss << ", Y: " << std::setw(8) << y;
+        ss << ", Z: " << std::setw(8) << z;
+        ss << ", W: " << std::setw(8) << w;
+        return ss.str();
+    }
 
     double x;
     double y;
@@ -31,4 +90,9 @@ public:
     double w;
 };
 
+inline std::ostream& operator<<(std::ostream& strm, const Vector& v)
+{
+    return strm << v.ToString();
+}
+
 #endif