init point restructure

include/point.h

@@ -2,7 +2,7 @@
 #include <ostream>
 
 struct Point {
-	float x, y;
+	float x, y, z;
 	bool operator==(const Point &other) const;
 };
 

include/triangle.h

@@ -7,12 +7,11 @@
 struct Triangle
 {
     Point points[3];
-    int depth;
     int id;
     std::vector<int> neighbours;
 
 
-    Triangle(const Point &p1, const Point &p2, const Point &p3, int depth = 0, int id = 0, const std::vector<int> neighbours = {});
+    Triangle(const Point &p1, const Point &p2, const Point &p3, int id = 0, const std::vector<int> neighbours = {});
     bool pointInTriangle(const Point &p) const;
     Point nextPoint(int pointIndex) const;
     bool operator==(const Triangle &other) const;

src/shapes/point.cpp

@@ -3,9 +3,9 @@
 
 
 bool Point::operator==(const Point &other) const {
-    return (x == other.x) && (y == other.y);
+    return (x == other.x) && (y == other.y) && (z == other.z);
 }
 
 std::ostream &operator<<(std::ostream &os, Point const &p) { 
-    return os << "(" << p.x << "," << p.y << ")";
+    return os << "(" << p.x << "," << p.y << "," << p.z << ")";
 }