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JIN Wen-Hua, HE Tao, LIU Xiao-Ping, TANG Wei-Qing, TANG Rong-Xi. IMPROVED FEATURE CONTOUR RECOGNITION OF COMPONENT IN PIPING CAD SYSTEMJ. Journal of Computer-Aided Design & Computer Graphics, 1999, 11(2): 147-150.
Citation: JIN Wen-Hua, HE Tao, LIU Xiao-Ping, TANG Wei-Qing, TANG Rong-Xi. IMPROVED FEATURE CONTOUR RECOGNITION OF COMPONENT IN PIPING CAD SYSTEMJ. Journal of Computer-Aided Design & Computer Graphics, 1999, 11(2): 147-150.
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IMPROVED FEATURE CONTOUR RECOGNITION OF COMPONENT IN PIPING CAD SYSTEM

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  • Based on the cutting-line method discussed in previous papers the improved method is presented．It directly uses Y cutting-segments to trim X feature contour and avoids the complex，time-consuming calculation of the intersection of two simple polygons，and then improves the speed of the cutting-line method．
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