-- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > On Mar 9, 2016, at 4:18 PM, Johan Fabry jfabry@dcc.uchile.cl wrote: > > Hola, > > in part of the code of LRP I work with arrows, and I need to get the shape, but this triggers a DNU. I guess I need to set something on the arrow before I can get the element, or get it via another route. What should I do? > > Relevant code below: > > arrow := RTArrowedLine new > color: trans color; > edgeFrom: efrom to: eto; > withOffsetIfMultiple. > element := arrow element. > > Gives me: > > RTElement(Object)>>doesNotUnderstand: #to > RTShorterDistanceWithOffsetAttachPoint(RTAbstractShorterDistanceAttachPoint)>>basicStartingPointOf: > RTShorterDistanceWithOffsetAttachPoint>>basicStartingPointOf: > RTShorterDistanceWithOffsetAttachPoint(RTAttachPoint)>>startingPointOf: > RTLine(RTAbstractLine)>>updateFor:trachelShape: > RTLine(RTShape)>>trachelShapeFor: > RTArrowedLine>>trachelShapeFor: > RTElement(RTShapedObject)>>addShape: > RTArrowedLine(RTShape)>>element > LRPProgramVisualization>>buildTransition:withElements:forView: > > > ---> Save our in-boxes! http://emailcharter.org <--- > > Johan Fabry - http://pleiad.cl/~jfabry > PLEIAD and RyCh labs - Computer Science Department (DCC) - University of Chile > > _______________________________________________ > Moose-dev mailing list > Moose-dev@list.inf.unibe.ch > https://www.list.inf.unibe.ch/listinfo/moose-dev