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Method |
Description |
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Default constructor. Constructs a line segment between (0,0,0) and (1,0,0). | |
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Constructs a 3D line segment that is a copy of the input line segment. | |
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Constructs a line segment between pnt1 and pnt2. pnt1 and pnt2 must not be the same point. | |
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Constructs a line segment whose start point is pnt and whose endpoint is pnt+vec. vec must not be a zero-length vector. |