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Verified Commit c41a8580 authored by Robotka István Adrián's avatar Robotka István Adrián
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remove v2

parent 75b2a69b
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......@@ -198,18 +198,14 @@ public:
};
inline float lengthv2(vec2 v) {
return sqrt(v.x * v.x + v.y * v.y);
}
inline float crossv2(vec2 a, vec2 b) {
inline float cross(vec2 a, vec2 b) {
return a.x * b.y - a.y * b.x;
}
inline bool onDifferentSides(vec2 p1, vec2 p2, vec2 q1, vec2 q2) {
vec2 v = p2-p1;
vec2 r = p1;
return lengthv2(crossv2(v, p1 - r) * crossv2(v, p2 - r)) < 0;
return cross(v, p1 - r) * cross(v, p2 - r) < 0;
}
inline bool intersectEachOther(vec2 p1, vec2 p2, vec2 q1, vec2 q2) {
......
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