发明名称 |
SYSTEM AND METHOD FOR LIGHTWEIGHT POLYGONAL TOPOLOGY REPRESENTATION |
摘要 |
A system, method, and computer program for storing a polygonal topology, comprising representing a primitive with a plurality of vertices, internal half-edges and external half-edges; and storing said plurality of vertices in a vertex array and said plurality of external half-edges in a half-edge array, wherein said arrays are indexed and parallel to one another; whereby said primitive is re-created from said parallel array with said internal half-edges that are implicit from a primitive structure and appropriate means and computer-readable instructions. |
申请公布号 |
EP2050076(A2) |
申请公布日期 |
2009.04.22 |
申请号 |
EP20070814003 |
申请日期 |
2007.08.11 |
申请人 |
SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC. |
发明人 |
CARTER, MICHAEL B.;JOHANNSEN, ANDREAS;MCCARTY, MICHAEL C.;BENNETT, JEREMY S.;XU, BO |
分类号 |
G06T17/20 |
主分类号 |
G06T17/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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