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СÓêÃÈÃÈ: ½ð±Ò+1, ллӦÖú~ 2012-05-16 18:58:27
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СÓêÃÈÃÈ: ½ð±Ò+1, ллӦÖú~ 2012-05-16 18:58:27
| The control points of the boundary of the T-shape polygon also belong to the set of scattered points, right? |
2Â¥2012-05-14 19:15:44
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3Â¥2012-05-14 23:26:28
acmuser
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СÓêÃÈÃÈ: ½ð±Ò+2, 3Q~ 2012-05-16 18:58:43
СÓêÃÈÃÈ: ½ð±Ò+2, 3Q~ 2012-05-16 18:58:43
|
I assume you know how to judge whether or not certain point is inside the T-shape polygon. I believe there are algorithm to make sure that all the boundary segments are edges of triangles, for example, Matlab DelaunayTri has such options. Then, if these requirements are satisfied, you can just compute the midpoint of edges, if it is outside the T-shaped polygon, then remove the edge, also the corresponding triangle. |
4Â¥2012-05-14 23:37:56
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5Â¥2012-05-15 11:40:28
acmuser
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6Â¥2012-05-15 15:27:53
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7Â¥2012-05-15 22:12:14
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8Â¥2012-05-15 22:16:14
acmuser
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СÓêÃÈÃÈ: ½ð±Ò+2, 3Q~ 2012-05-16 18:58:59
СÓêÃÈÃÈ: ½ð±Ò+2, 3Q~ 2012-05-16 18:58:59
|
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9Â¥2012-05-15 22:39:59
chujian77
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