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IDProjectCategoryView StatusLast Update
0032395Open CASCADEOCCT:Meshpublic2023-08-01 15:06
ReportermsvAssigned Tooan  
Status assignedResolutionopen 
Product Version7.5.0 
Target VersionUnscheduled 
Summary0032395: Mesh - possible mistake in BRepMesh_Delaun::isVertexInsidePolygon
DescriptionThe method BRepMesh_Delaun::isVertexInsidePolygon classifies a point inside 2D polygon calculating cumulative angle from the point to all segments.

I found out that for a CCW polygon the angle computed by that procedure will be equal to -2PI. However, the final condition checks the angle for equality to +2PI.

It is needed to analyze the code more thoroughly, try to correct it and conduct regression tests to see if it becomes better.
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related to 0032261 closedbugmaster Community Mesh - some trivial improvements for mesher 


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Issue History

Date Modified Username Field Change
2021-05-25 10:16 msv New Issue
2021-05-25 10:16 msv Assigned To => oan
2021-05-25 10:17 msv Relationship added related to 0032261
2021-05-25 19:03 msv Assigned To oan => szy
2021-10-07 12:13 szy Target Version 7.6.0 => 7.7.0
2022-08-31 16:30 oan Target Version 7.7.0 => Unscheduled
2022-12-20 15:31 szy Assigned To szy => oan
2022-12-20 15:31 szy Status new => assigned
2022-12-20 15:31 szy Target Version Unscheduled => 7.8.0
2023-08-01 15:06 dpasukhi Target Version 7.8.0 => Unscheduled