DistanceFunc ( vs. r1.1)

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 <<O>>  Difference Topic DistanceFunc (r1.1 - 20 Sep 2002 - LarsClausen)
Line: 1 to 1
Added:
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>		 
real (*DistanceFunc) (Object* obj, Point* point)



 META TOPICPARENT  ObjectOps

This function must return the distance between the Object and the Point. Several functions are provided in geometry.h to facilitate this calculus. The distance is used for things like selecting objects when the user clicks on the diagram.

-- LarsClausen - 20 Sep 2002


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Revision r1.1 - 20 Sep 2002 - 17:58 - LarsClausen 		Copyright © 2002 by the Author of the article. All material on this collaboration tool is the property of the contributing authors.