BIB-VERSION:: CS-TR-v2.0 ID:: STAN//CS-TN-95-23 ENTRY:: August 10, 1995 ORGANIZATION:: Stanford University, Department of Computer Science TITLE:: Dynamic Maintenance of Kinematic Structures TYPE:: Technical Note AUTHOR:: Halperin, Dan AUTHOR:: Latombe, Jean-Claude AUTHOR:: Motwani, Rajeev DATE:: August 1995 PAGES:: 13 ABSTRACT:: We study the following dynamic data structure problem. Given a collection of rigid bodies moving in three-dimensional space and hinged together in a kinematic structure, our goal is to maintain a data structure that describes certain geometric features of these bodies, and efficiently update it as the bodies move. This data structure problem seems to be fundamental and it comes up in a variety of applications such as conformational search in molecular biology, simulation of hyper-redundant robots, collision detection and computer animation. In this note we present preliminary results on a few variants of the problem. NOTES:: [Adminitrivia V1/Prg/19950810] END:: STAN//CS-TN-95-23