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| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version

## line-segment-intersects-box-p

Arguments: end1 end2 box

Returns whether a line segment intersects a box.

end1 and end2 are position objects (see make-position) that specify the endpoints of a line segment, and box is a `box` object (see make-box). If the objects intersect then true is returned, and otherwise `nil` is returned.

As usual, position and box objects should contain integers. See also line-segment-intersects-box-x-y-p.

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This page was not revised from the 8.2 page.
Created 2012.5.30.

|  | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version