lab 5 part 1 done

Lab5/line.cpp

@@ -35,28 +35,14 @@ Line::Line(int x0, int y0, int x1, int y1, uint32_t color){
 
 Line::Line(const Line &from){
     this->color = from.color;
-    this->coords = new Matrix(4,3);
-    // for (int i = 0; i < 2; i++)
-    // {
-    //     for (int j = 0; j < 2; j++)
-    //     {
-    //         // Needs a look
-    //         this->coords[i][j] = from.coords[i][j];
-    //         //(*coords)[i][j] = (*from.coords)[i][j];
-    //     }
-    // }
-    this->coords[0][0] = from.coords[0][0];
-    this->coords[0][1] = from.coords[0][1];
-    this->coords[0][2] = from.coords[0][2];
-
-    this->coords[1][0] = from.coords[1][0];
-    this->coords[1][1] = from.coords[1][1];
-    this->coords[1][2] = from.coords[1][2];
-
-    this->coords[2][0] = from.coords[2][0];
-    this->coords[2][1] = from.coords[2][1];
-    this->coords[2][2] = from.coords[2][2];
-
+    this->coords = new Matrix(3,3);
+    for (int i = 0; i < 2; i++)
+    {
+        for (int j = 0; j < 2; j++)
+        {
+            (*coords)[i][j] = (*from.coords)[i][j];
+        }
+    }
 }
 
 Line::~Line(){
@@ -68,12 +54,12 @@ Line &Line::operator=(const Line &rhs){
     {
         this->color = rhs.color;
         delete coords;
-        coords = new Matrix(3, 3);
+        coords = new Matrix(3,3);
         for (int i = 0; i < 2; i++)
         {
             for (int j = 0; j < 2; j++)
             {
-                this->coords[i][j] = rhs.coords[i][j];
+                (*coords)[i][j] = (*rhs.coords)[i][j];
             }
         }
     }
@@ -86,6 +72,21 @@ void Line::draw(GraphicsContext *gc){
                  (*coords)[1][0], (*coords)[1][1]);
 }
 
-Shape *Line::clone(){
+void Line::out(std::ostream& os) const{
+    os << "-Line-" << endl;
+    os << "Color: " << color << endl;
+
+    os << "Point 1 - X: " << (*coords)[0][0];
+    os << " Y: " << (*coords)[0][1];
+    os << " Z: " << (*coords)[0][2] << endl;
+
+    os << "Point 2 - X: " << (*coords)[1][0];
+    os << " Y: " << (*coords)[1][1];
+    os << " Z: " << (*coords)[1][2] << endl;
+
+}
+
+
+Shape* Line::clone(){
     return new Line(*this);
 }

Lab5/line.h

@@ -23,6 +23,7 @@ class Line: public Shape{
         ~Line();
         Line& operator=(const Line& rhs);
         void draw(GraphicsContext *gc);
+        void out(std::ostream& os) const;
         Shape* clone();
 };
 

Lab5/main.cpp

@@ -23,13 +23,12 @@ int main(void)
 	Shape* T1 = new Triangle(250, 100, 50, 320, 125, 200, GraphicsContext::RED);
 	Shape* L2 = L1->clone();
 	Shape* T2 = T1->clone();
-	Shape* L3(L1);
-	Shape* T3(T1);
 	delete L1;
 	delete T1;
-	(*L3).draw(gc);
-	(*T3).draw(gc);
-
+	(*L2).draw(gc);
+	(*T2).draw(gc);
+	(*L2).out(cout);
+	(*T2).out(cout);
 
 	sleep(5);
  

Lab5/shape.cpp

@@ -13,17 +13,10 @@
 Shape::Shape(){
     this->color = (uint32_t) 0x00FFFFFF;
 }
-Shape::Shape(const Shape& from){
-    this->color = from.color;
-    this->coords = from.coords;
-}
+Shape::Shape(const Shape& from){};
 
 Shape::~Shape(){};
 
-void Shape::draw(GraphicsContext *gc){}
-
-void Shape::out(std::ostream& os, const Shape& rhs){}
-
 Shape& Shape::operator=(const Shape& rhs){
     return *this;
 }

Lab5/shape.h

@@ -1,5 +1,15 @@
 #ifndef shape_h
 #define shape_h
+/**
+ * @file shape.h
+ * @author Trevor Barnes (barnestr@msoe.edu)
+ * @brief 
+ * @version 1.0
+ * @date 2022-04-12
+ * 
+ * @copyright Copyright (c) 2022
+ * 
+ */
 #include <iostream>
 #include "x11context.h"
 #include "matrix.h"
@@ -15,9 +25,9 @@ class Shape{
         // Destructor
         virtual ~Shape();
         // Draw shape
-        virtual void draw(GraphicsContext *gc);
+        virtual void draw(GraphicsContext *gc) = 0;
         // Print to output stream
-        virtual void out(std::ostream& os, const Shape& rhs);
+        virtual void out(std::ostream& os)const = 0;
         // Virtual Constructor 
         virtual Shape* clone() = 0; // Pure virtual "=0"
     protected:
@@ -26,7 +36,7 @@ class Shape{
         // RGB color
         uint32_t color;
         // Assignment Operator
-        Shape& operator=(const Shape& rhs);
+        virtual Shape& operator=(const Shape& rhs);
 };
 
 #endif

Lab5/triangle.cpp

@@ -68,7 +68,27 @@ Triangle& Triangle::operator=(const Triangle& rhs){
     return *this;
 }
 
-Shape * Triangle::clone(){
+void Triangle::out(std::ostream& os) const{
+    os << "-Triangle-" << endl;
+    os << "Color: " << color << endl;
+
+    os << "Point 1 - X: " << (*coords)[0][0];
+    os << " Y: " << (*coords)[0][1];
+    os << " Z: " << (*coords)[0][2] << endl;
+
+
+    os << "Point 2 - X: " << (*coords)[1][0];
+    os << " Y: " << (*coords)[1][1];
+    os << " Z: " << (*coords)[1][2] << endl;
+
+
+    os << "Point 3 - X: " << (*coords)[2][0];
+    os << " Y: " << (*coords)[2][1];
+    os << " Z: " << (*coords)[2][2] << endl;
+}
+
+
+Shape* Triangle::clone(){
     return new Triangle(*this);
 }
 

Lab5/triangle.h

@@ -23,7 +23,8 @@ class Triangle: public Shape{
         ~Triangle();
         Triangle& operator=(const Triangle& rhs);
         void draw(GraphicsContext *gc);
-        Shape * clone();
+        void out(std::ostream& os) const;
+        Shape* clone();
     private:
         Matrix * coords;