精度可控的边界表示模型网格生成
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曾铮,贾晓红,辛士庆,严冬明
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Precision controllable mesh generation for boundary representation model
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Zheng ZENG,Xiaohong JIA,Shiqing XIN,Dongming YAN
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表 1 算法各阶段的模型精度与质量 |
Tab.1 Todel precision and quality during different stages |
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网格模型 | $L$ | $e$ | $|V|$ | $h$ | $d$ | ${\theta _{{\text{min}}}/{\rm{(^\circ )}}}$ | ${\theta _{{\text{max}}}/{\rm{(^\circ )}}}$ | ${\theta _{{\text{avg}}}/{\rm{(^\circ )}}}$ | $T$/s | 椭球(阶段1) | 107.49 | 0.37 | 4477 | 0.35 | 0.01 | 23.43 | 125.99 | 50.33 | 15.6 | 椭球(阶段2) | 107.49 | 0.37 | 4477 | 0.35 | 0.01 | 38.22 | 89.97 | 52.07 | 2.3 | 鼠标(阶段1) | 299.36 | 0.60 | 2083 | 0.55 | 0.06 | 6.03 | 133.39 | 43.61 | 26.3 | 鼠标(阶段2) | 299.36 | 0.60 | 2385 | 1.67 | 0.10 | 17.83 | 121.55 | 49.45 | 1.8 | 鼠标(阶段3) | 299.36 | 0.60 | 2571 | 0.58 | 0.06 | 17.88 | 120.31 | 49.30 | 1.1 |
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