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Recast: fix typo's in comments
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@ -481,7 +481,7 @@ inline bool xorb(bool x, bool y)
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return !x ^ !y;
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}
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// Returns true iff c is strictly to the left of the directed
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// Returns true if c is strictly to the left of the directed
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// line through a to b.
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inline bool left(const int* a, const int* b, const int* c)
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{
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@ -498,7 +498,7 @@ inline bool collinear(const int* a, const int* b, const int* c)
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return area2(a, b, c) == 0;
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}
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// Returns true iff ab properly intersects cd: they share
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// Returns true if ab properly intersects cd: they share
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// a point interior to both segments. The properness of the
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// intersection is ensured by using strict leftness.
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static bool intersectProp(const int* a, const int* b, const int* c, const int* d)
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@ -511,7 +511,7 @@ static bool intersectProp(const int* a, const int* b, const int* c, const int* d
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return xorb(left(a,b,c), left(a,b,d)) && xorb(left(c,d,a), left(c,d,b));
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}
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// Returns T iff (a,b,c) are collinear and point c lies
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// Returns T if (a,b,c) are collinear and point c lies
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// on the closed segment ab.
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static bool between(const int* a, const int* b, const int* c)
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{
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@ -524,7 +524,7 @@ static bool between(const int* a, const int* b, const int* c)
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return ((a[1] <= c[1]) && (c[1] <= b[1])) || ((a[1] >= c[1]) && (c[1] >= b[1]));
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}
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// Returns true iff segments ab and cd intersect, properly or improperly.
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// Returns true if segments ab and cd intersect, properly or improperly.
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static bool intersect(const int* a, const int* b, const int* c, const int* d)
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{
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if (intersectProp(a, b, c, d))
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