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IDProjectCategoryView StatusLast Update
0033780CommunityOCCT:Modeling Algorithmspublic2025-06-17 12:58
ReporterPeterB Assigned To 
PrioritynormalSeveritymajor 
Status newResolutionopen 
PlatformWindowsOSVC++ 2017 
Product Version7.7.2 
Summary0033780: Modeling Algorithms - Generation of FRONT view fails with Standard_OutOfRange
Descriptiongeneration of FRONT view fails with Standard_OutOfRange Exception
=> Handle_HLRBRep_Data::NbEdges() == 0

NOTE: bug is reproducible with OCC 7.7.2


=== ATTACHMENTS ===
+ STEP-to-DXF-CmdLineTool.zip
   NOTE: contains ReadMe.txt
+ STEP file "E009003dEC7133Jcosyplus_wifi_3d.step" cannot be attached: 30 MB / 7 MB (zipped)


=== REPRODUCTION ===
The attached Visual Studio 17 solution exemplifies in an
STEP to DXF command line tool how we use OpenCascade
to read STEP files and generate the six 2D views
(front, back, right, left, top, bottom)
Steps To ReproduceNOTE: best to debug using Microsoft Visual Studio

=== CMDLINE TOOL ===

C:\Temp> STEP-to-DXF-CmdLineTool.exe E009003dEC7133Jcosyplus_wifi_3d.step

STEP-to-DXF Converter v1.1.1 Beta
Copyright Zuken E3 GmbH 2022-2024. All rights reserved.

W-INFO: Input: 63.70 sec - ".\E009003dEC7133Jcosyplus_wifi_3d.step"

W-INFO: Front:
E-FATAL: in function "TransferTo2d()": Handle_HLRBRep_Data::NbEdges() == 0

Total Duration: 74.55 sec
Additional information
and documentation updates
Customer bug tracker ID: E3-1442
TagsNo tags attached.
Test case number

Attached Files

Activities

PeterB

2024-07-26 13:16

reporter  

PeterB

2024-07-26 13:20

reporter   ~0116291

PeterB

2024-07-26 13:42

reporter   ~0116292

@dpasukhi: pls add our bug tracker ID again in the title - this will help us a lot - thnx!

customer bug tracker ID: E3-1442

PeterB

2024-07-26 14:07

reporter   ~0116293

bug is reproducible as well with OCC 7.8.0

PeterB

2025-06-17 12:00

reporter   ~0117022

Hi @dpasukhi
this bug is still reproducible with
+ OpenCascade 7.8.1 and
+ OpenCascade 7.9.0
We wonder whether you could resolve this bug any time soon, pls?
Best regards,
Peter B.

dpasukhi

2025-06-17 12:58

administrator   ~0117027

Dear PeterB,
The current issue was out of road-map. But looks like that it is a crash, we can check it.
But it will be not soon, it will be possible only include as a part of 8.0.0.

It don't planned to be included in the closest releases.

Issue History

Date Modified Username Field Change
2024-07-26 13:16 PeterB New Issue
2024-07-26 13:16 PeterB Assigned To => ika
2024-07-26 13:16 PeterB File Added: STEP-to-DXF-CmdLineTool.zip
2024-07-26 13:20 PeterB Note Added: 0116291
2024-07-26 13:20 PeterB File Added: Exception-in-NCollection_Sequence.png
2024-07-26 13:33 dpasukhi Category OCCT:Data Exchange => OCCT:Modeling Algorithms
2024-07-26 13:33 dpasukhi Summary generation of FRONT view fails with Standard_OutOfRange Exception (E3-1442) => Modeling Algorithms - Generation of FRONT view fails with Standard_OutOfRange
2024-07-26 13:33 dpasukhi Assigned To ika =>
2024-07-26 13:42 PeterB Note Added: 0116292
2024-07-26 13:59 dpasukhi Additional Information Updated
2024-07-26 14:00 dpasukhi Additional Information Updated
2024-07-26 14:07 PeterB Note Added: 0116293
2025-06-17 12:00 PeterB Note Added: 0117022
2025-06-17 12:58 dpasukhi Note Added: 0117027