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IDProjectCategoryView StatusDate SubmittedLast Update
0031688Open CASCADE[OCCT] OCCT:Visualizationpublic2020-07-24 17:542020-08-05 17:31
Reportervsv 
Assigned Tomkrylova 
PrioritynormalSeverityminor 
StatusassignedResolutionopen 
PlatformOSOS Version
Product Version[OCCT] 7.5.0* 
Target Version[OCCT] 7.5.0*Fixed in Version 
Summary0031688: Visualization - Wrong ISO lines for a face created from BSpline
DescriptionIf a planar face is created from closed BSpline curve then in case of big number of ISO lines they are shown outside of the face.
Steps To ReproduceDraw script to reproduce:
pload MODELING VISUALIZATION
pbsplinecurve aa 2 4 0 1 1 1 2 1 3 1  0 0 0 1  1 2 0 1  2 0 0 1
mkedge ee aa
wire ww ee
mkplane ff ww
vinit
vdisplay ff
visos ff 50 50 1
vfit
TagsNo tags attached.
Test case number
Attached Filespng file icon IsoLinesBug.png (12,382 bytes) 2020-07-24 17:54
png file icon IsoLinesTriangle.png (3,963 bytes) 2020-08-05 17:31

- Relationships
related to 0030160assignedemv DBRep_IsoBuilder builds wrong isolines for planar faces 

-  Notes
There are no notes attached to this issue.

- Issue History
Date Modified Username Field Change
2020-07-24 17:54 vsv New Issue
2020-07-24 17:54 vsv Assigned To => kgv
2020-07-24 17:54 vsv File Added: IsoLinesBug.png
2020-07-24 18:01 kgv Steps to Reproduce Updated View Revisions
2020-07-24 18:04 kgv Relationship added related to 0030160
2020-08-04 16:14 kgv Assigned To kgv => mkrylova
2020-08-04 16:14 kgv Status new => assigned
2020-08-05 17:31 kgv File Added: IsoLinesTriangle.png


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