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03 2017 档案

     摘要: Abstract. OpenCASCADE provides the algorithm to implement of the intersection between two 2d conic curve. The conic is defined by its implicit quadaratic equation, so the intersection problem is become a polynomial roots finding problem. The paper focus on the two conic curve intersection algorithm implementation.

Key Words. 2d conic intersection, conic equation  阅读全文

posted @ 2017-03-25 22:40 eryar 阅读(1132) | 评论 (0)  编辑 |

     摘要: Abstract. OpenCASCADE provides the algorithm to implementation of the analytical intersection between a 2d line and another conic curve. The conic is defined by its implicit quadaratic equation, so the intersection problem is become a polynomial roots finding problem. The paper focus on the 2d line intersection another conic algorithm implementation.

Key Words. 2d line intersection, conic  阅读全文

posted @ 2017-03-23 23:23 eryar 阅读(388) | 评论 (0)  编辑 |

     摘要: Abstract. OpenCASCADE provides the algorithm to search the intersection point between 3 planes. If two of the planes are parallel or identical, will get no result.

Key Words. Plane Intersection  阅读全文

posted @ 2017-03-19 21:52 eryar 阅读(432) | 评论 (0)  编辑 |