Package empro :: Module empro :: Module geometry :: Class DistanceConstraint

Class DistanceConstraint

core.Updatable --+    
                 |    
        Constraint --+
                     |
                    DistanceConstraint

Constructs a constraint that keeps a given distance between two participants.

Class Hierarchy for DistanceConstraint

constructor DistanceConstraint(id1, iPoint1, id2, iPoint2, iDistance, iDirection, iMarkupOffset):

id1 - The identifier of the first participant. (string)
iPoint1 - A point on the first participant to help determine the distance. (Vector2d)
id2 - The identifier of the second participant. (string)
iPoint2 - A point on the second participant to help determine the distance. (Vector2d)
iDistance - The distance between the participants. (Expression)
iDirection - The direction of the constraint. {None,Horizontal,Vertical,ParallelToLine,PerpendicularToLine} (string)
iMarkupOffset - The offset to the markup. (float)

Instance Methods

string

direction()
The direction of the constraint.

Inherited from Constraint: isLocked, lock, unlock

Properties
floatNone	distance The distance between the participants.
Vector3dNone	markupLocation The location of the markup.
Inherited from `Constraint`: `participant1`, `participant2`

Method Details

The direction of the constraint. {None,Horizontal,Vertical,ParallelToLine,PerpendicularToLine}