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IDProjectCategoryView StatusDate SubmittedLast Update
0017422Open CASCADE[OCCT] OCCT:Data Exchangepublic2007-10-25 14:502019-03-05 10:05
Assigned Tobugmaster 
StatusclosedResolutionno change required 
PlatformOSAllOS Version
Product Version 
Target Version[OCCT] 7.2.0Fixed in Version 
Summary0017422: StlMesh_MeshDomain::AddOnlyNewVertex is incorrect
DescriptionThe problem description as provided by Frank Heinze:

"It seems that the AddOnlyNewVertex method in the StlMesh_MeshDomain class does
actually add the vertex each time. It does not check, if the vertex is already
included in the vertexCoords sequence. This produces models with a huge number
of vertices (number of triangles * 3)."

The fix supplied by Frank Heinze was analyzed by SZV, ABV, MSV and was found not
TagsNo tags attached.
Test case number
Attached Files

- Relationships
related to 0028840closedbugmaster Data Exchange - rewrite the STL Reader/Writer 

-  Notes
kgv (developer)
2019-03-03 01:15

Please close the issue, since related code has been removed in scope of 0028840.

- Issue History
Date Modified Username Field Change
2011-08-02 11:12 bugmaster Category OCCT:DTE => OCCT:Data Exchange
2017-06-13 11:47 aml Relationship added related to 0028840
2019-03-03 01:15 kgv Note Added: 0082552
2019-03-03 01:15 kgv Status new => feedback
2019-03-03 01:15 kgv Resolution open => no change required
2019-03-03 01:15 kgv Fixed in Version EMPTY =>
2019-03-03 01:15 kgv Target Version => 7.2.0
2019-03-03 01:15 kgv Description Updated View Revisions
2019-03-05 10:05 bugmaster Status feedback => closed

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