Publikationsdatum:
2016-06-07
Beschreibung:
Integral property calculation is an important application for solid modeling systems. Algorithms for computing integral properties for various solid representation schemes are fairly well known. It is important to deigners and users of solid modeling systems to understand the behavior of such algorithms. Specifically the trade-off between execution time and accuracy is critical to effective use of integral property calculation. The average behavior of two algorithms for Constructive Solid Geometry (CSG) representations is investigated. Experimental results from the PADL-2 solid modeling system show that coarse decompositions can be used to predict execution time and error estimates for finer decompositions. Exploiting this predictability allow effective use of the algorithms in a solid modeling system.
Schlagwort(e):
NUMERICAL ANALYSIS
Materialart:
NASA. Langley Research Center Computational Geometry and Computer-Aided Design; p 105-108
Format:
application/pdf
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