Based improved algorithm of efficiency of test. on the study of the triangle is proposed principle and algorithm of triangle and triangle intersection test, the and it is proved practical by computer simulation, which improves the%在研究了三角形与三角形相交测试的原理和算法的基础上,提出了三角形的改进算法,通过计算机仿真验证了该算法的可行性,提高了检测的效率.
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