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IDProjectCategoryView StatusLast Update
0029291Open CASCADEOCCT:Modeling Algorithmspublic2021-08-29 18:52
Reporterifv Assigned Tomsv  
PrioritynormalSeverityminor 
Status newResolutionopen 
Product Version7.2.0 
Target Version7.7.0 
Summary0029291: HLR algorithm produces different results for equivalent set of commands
DescriptionBug is reproduced only for branch CR29162

Two sets of visualization commands using HLR provide different results, but each set consists of the same commands, only difference is order of calls.
Steps To ReproduceFirst set:
restore [locate_data_file bug25813_hlr-bus1-draw-Fusion001.brep] result
vinit
vdisplay result
vhlr on
vhlrtype algo result
vviewparams -scale 29.4848 -proj 0.57735 -0.57735 0.57735 -up -0.408248 0.408248 0.816497 -at 43.4551 105.742 62.2868

Second set:
restore [locate_data_file bug25813_hlr-bus1-draw-Fusion001.brep] result
vinit
vviewparams -scale 29.4848 -proj 0.57735 -0.57735 0.57735 -up -0.408248 0.408248 0.816497 -at 43.4551 105.742 62.2868
vdisplay result
vhlr on
vhlrtype algo result

Results are shown on attached pictures, left picture for first set, right one - for second.
TagsNo tags attached.
Test case number

Attached Files

  • HLRbug.PNG (103,569 bytes)

Activities

ifv

2017-11-02 16:19

developer  

HLRbug.PNG (103,569 bytes)

Issue History

Date Modified Username Field Change
2017-11-02 16:19 ifv New Issue
2017-11-02 16:19 ifv Assigned To => msv
2017-11-02 16:19 ifv File Added: HLRbug.PNG
2017-11-02 17:10 msv Product Version => 7.2.0
2019-08-12 16:43 msv Target Version 7.4.0 => 7.5.0
2020-09-14 22:55 msv Target Version 7.5.0 => 7.6.0
2021-08-29 18:52 msv Target Version 7.6.0 => 7.7.0