Mega Code Archive

 

Categories / Delphi / Algorithm Math

 

Determine if two 2d segments are parallel

function SegmentsParallel(x1, y1, x2, y2, x3, y3, x4, y4: Double): Boolean; begin Result := (((y1 - y2) * (x1 - x2)) = ((y3 - y4) * (x3 - x4))); end; (* End Of SegmentsParallel *) // vérifie si 2 droites bidimensionnelles sont parallèles