Class ContainsRelation

Loop relation for Contains().

class ContainsRelation
  : LoopRelation ;

Methods

NameDescription
aCrossingTarget () Optionally, a_target() and b_target() can specify an early-exit condition for the loop relation. If any point P is found such that
wedgesCross (a0, ab1, a2, b0, b2) Given a vertex "ab1" that is shared between the two loops, return true if the two associated wedges (a0, ab1, b2) and (b0, ab1, b2) are equivalent to an edge crossing. The loop relation is also allowed to maintain its own internal state, and can return true if it observes any sequence of wedges that are equivalent to an edge crossing.