changed triangle representation

src/shapes/triangle.cpp

@@ -4,4 +4,4 @@ bool Triangle::neighbours(Triangle &other) {
     return false;
 }
 
-Triangle::Triangle(Point p1, Point p2, Point p3, int depth) : p1{p1}, p2{p2}, p3{p3}, depth{depth} {}
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+Triangle::Triangle(Point p1, Point p2, Point p3, int depth) : points{p1,p2,p3}, depth{depth} {}
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src/shapes/triangle.h

@@ -3,7 +3,7 @@
 
 // points specified clockwise
 struct Triangle {
-	Point p1, p2, p3;
+	Point points[3];
 	int depth;
 	bool neighbours(Triangle &other);
 	Triangle(Point p1, Point p2, Point p3, int depth);

src/shapes/triangle_edges.cpp

 #include "triangle_edges.h"
 #include "triangle.h"
 
-TriangleEdges::TriangleEdges(const Triangle &t) : e1{Edge{t.p1, t.p2}}, e2{Edge{t.p2, t.p3}}, e3{Edge{t.p3, t.p1}}{
+TriangleEdges::TriangleEdges(const Triangle &t) : e1{Edge{t.points[0], t.points[1]}}, e2{Edge{t.points[1], t.points[2]}}, e3{Edge{t.points[2], t.points[0]}}{
 }
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