MicroStation Programming

[Archived] MicroStation V8i VBA Forum Intersection between two lines

Intersection between two lines

Mediocad over 12 years ago

Hi all,

Is it possible to know if two straight lines can intersect?

I need to know if the extension of two lines (A-B and C-D) intersect at a point. Is there any function or method?

Thanks in advance

Parents

Offline Jan Šlegr Mon, Mar 26 2012 11:39 AM
Of course it is, did you try to search MicroStation VBA help? There are more methods available, e.g. GetIntersectionPoints or Ray3dRay3dIntersectXY method. I think because you are interested in "virtual intersection", the second method is what you need.

With regards,

Jan

Bentley Accredited Developer: iTwin Platform - Associate
Labyrinth Technology | dev.notes() | cad.point
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Offline Jan Šlegr Mon, Mar 26 2012 11:39 AM
Of course it is, did you try to search MicroStation VBA help? There are more methods available, e.g. GetIntersectionPoints or Ray3dRay3dIntersectXY method. I think because you are interested in "virtual intersection", the second method is what you need.

With regards,

Jan

Bentley Accredited Developer: iTwin Platform - Associate
Labyrinth Technology | dev.notes() | cad.point
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