ne_ls_isSetStart

bool sbne::ne_ls_isSetStart(LLineSegment *l)

Predicate returning true if this LLineSegment object’s startpoint LPoint object is set.

Parameters

l – a pointer to the LLineSegment object.

Returns

true if the startpoint LPoint object of this LLineSegment object is set, false if either the startpoint LPoint object is not set or the object is NULL .