1 files changed, 0 insertions, 70 deletions
diff --git a/Triangle.cpp b/Triangle.cpp
deleted file mode 100644
index 7587589..0000000
--- a/Triangle.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-#include "Triangle.h"
-#include "Line.h"
-#include <math.h>
-#include <stdio.h>
-
-
-Triangle::Direction Triangle::getDirection() const {
-  float c = (va.getX()-vb.getX())*(vc.getY()-vb.getY()) - (vc.getX()-vb.getX())*(va.getY()-vb.getY());
-  
-  return (c < 0) ? CW : (c > 0) ? CCW : UNKNOWN;
-}
-
-float Triangle::area() const {
-  float a = vb.distanceSq(vc);
-  float b = vc.distanceSq(va);
-  float c = va.distanceSq(vb);
-  
-  return sqrt((a+b+c)*a+b+c - 2*(a*a+b*b+c*c))/4;
-}
-
-float Triangle::perimeter() const {
-  return va.distance(vb) + vb.distance(vc) + vc.distance(va);
-}
-
-bool Triangle::contains(const Vertex &v) const {
-  float a = (v.getX()-vb.getX())*(vc.getY()-vb.getY()) - (vc.getX()-vb.getX())*(v.getY()-vb.getY());
-  float b = (v.getX()-vc.getX())*(va.getY()-vc.getY()) - (va.getX()-vc.getX())*(v.getY()-vc.getY());
-  float c = (v.getX()-va.getX())*(vb.getY()-va.getY()) - (vb.getX()-va.getX())*(v.getY()-va.getY());
-  
-  switch(getDirection()) {
-    case CW:
-      return ((a < 1E-6) && (b < 1E-6) && (c < 1E-6));
-    case CCW:
-      return ((a > -1E-6) && (b > -1E-6) && (c > -1E-6));
-    default:
-      return false;
-  }
-}
-
-bool Triangle::onEdge(const Vertex &v) const {
-  return (Line(va, vb).contains(v) || Line(vb, vc).contains(v) || Line(vc, va).contains(v));
-}
-
-int Triangle::intersectionCount(const Line &l) const {
-  int ret = 0;
-  Vertex v1, v2, v3;
-  
-  printf("Testing line: (%f %f) (%f %f)\n", l.getVertex1().getX(), l.getVertex1().getY(), l.getVertex2().getX(), l.getVertex2().getY());
-  if(Line(va, vb).intersects(l, &v1) == INTERSECTION_SEGMENT_SEGMENT) {
-    printf("Intersection: (%f %f)\n", v1.getX(), v1.getY());
-    ret++;
-  }
-  
-  if(Line(vb, vc).intersects(l, &v2) == INTERSECTION_SEGMENT_SEGMENT) {
-    printf("Intersection: (%f %f)\n", v2.getX(), v2.getY());
-    if(v2.distanceSq(v1) >= 1E-6)
-      ret++;
-  }
-  
-  if(Line(vc, va).intersects(l, &v3) == INTERSECTION_SEGMENT_SEGMENT) {
-    printf("Intersection: (%f %f)\n", v3.getX(), v3.getY());
-    if(v3.distanceSq(v1) >= 1E-6 && v3.distanceSq(v2) >= 1E-6)
-      ret++;
-  }
-  
-  printf("Found %i intersections.\n", ret);
-  
-  
-  return ret;
-}