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IDProjectCategoryView StatusDate SubmittedLast Update
0032049CommunityOCCT:Data Exchangepublic2021-01-11 19:242021-01-27 11:55
Reporterrobertlipman Assigned Tobugmaster  
PrioritynormalSeveritymajor 
Status closedResolutionfixed 
Product Version7.5.0 
Target Version7.6.0Fixed in Version7.6.0 
Summary0032049: Data Exchange - STEP file import problems
DescriptionI have three STEP files that cause import problems with CAD Assistant 1.5.0.2

Two of the files cannot be imported sp7_10_nx-242 and 'Parameter Test Part.stp'. I think I previously submitted the sp7 file as a problem.

The other file sp7_04_dx-242.stp can import correctly, but the part is not visible. The transparency is set to zero. I think I also submitted this file before because it could not be imported.

Other viewers (VariCAD, C3D Viewer, eDrawings) do not have problems importing and displaying the files.
Steps To Reproducetest bugs step bug32049
test bugs step bug32049_1
TagsNo tags attached.
Test case numberbugs/step/bug32049,bug32049_1

Attached Files

  • OCC-errors.zip (1,684,006 bytes)

Relationships

related to 0032087 closedbugmaster Data Exchange, STEPCAFControl_Reader - NULL representation of shape for DGT 

Activities

robertlipman

2021-01-11 19:24

reporter  

OCC-errors.zip (1,684,006 bytes)

dpasukhi

2021-01-18 12:44

administrator   ~0098182

Last edited: 2021-01-18 12:44

 Branch CR32049 has been created by dpasukhi.

SHA-1: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=shortlog;h=b0bf9d09570605cb59ffa8f73abd076dca2b7230


Detailed log of new commits:

Author: dpasukhi
Date: Sun, 17 Jan 2021 13:27:11 +0000 (16:27 +0300)

    0032049: Data Exchange - STEP file import problems

    - Added checking for null objects
    - Fixed problem with same names of layers:
        Each StepVisual_PresentationLayerAssignment has its own label,
          if its Representation has the Invisible parameter,
          else layers with same names sets to the same label

dpasukhi

2021-01-20 13:17

administrator   ~0098251

Branch CR32049 has been updated forcibly by dpasukhi.

SHA-1: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=commit;h=d92c2651fdec7f2a6f2c317e4c47c58dbbe304be

dpasukhi

2021-01-20 16:04

administrator   ~0098252

Branch CR32049_1 has been created by dpasukhi.

SHA-1: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=commit;h=adf37dfa2edb4de2cee45296eeb8d399f19e40a1


Detailed log of new commits:

Author: dpasukhi
Date: Sun, 17 Jan 2021 13:27:11 +0000 (16:27 +0300)

    0032049: Data Exchange - STEP file import problems


    - Added checking for null objects
    - Added support to find layers according to visible attr
    - Fixed problem with same names of layers:
      Now, layers are grouped by names and visibility parameter

dpasukhi

2021-01-20 18:44

administrator   ~0098261

Branch CR32049_1 has been updated forcibly by dpasukhi.

SHA-1: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=commit;h=061988888aeb7c4721e7fad794f6d584652146f6

dpasukhi

2021-01-20 19:32

administrator   ~0098264

Dear IKA,
 please review 32049_1.

The branch resolved problems with:

- Default parameters - "LIMITS_AND_FITS($,$,'G6',$)"
  Its leads to null object as a field of entity
  ( added check for null object )

- An undefined unit, as a field of DERIVED_UNIT_ELEMENT -
  (NAMED_UNIT(*)POWER_UNIT()SI_UNIT($,.WATT.))
  We don't use this unit, takes unit by default in this case.
  ( added check for null object )

- A sequence of PRESENTATION_LAYER_ASSIGNMENT with the same names.
  Layers within a group, united by a common name, can have different values
  for the visibility parameter.
  Its lead to undefined behavior of a placed label,
    if layers are not grouped by visibility.
  ( added new method for the adding new layer's label,
    that use a visibility parameter. Improved search method for correct merging
    of layers according to their names and their parameter )

Last forced update - remove the TODO script within improvement test cases

Test are OK, see:
http://occt-tests/CR32049-master-dpasukhi-Products/Debian80-64/diff_summary.html
http://occt-tests/CR32049-master-dpasukhi-Products/Windows-64-VC14/diff_summary.html
http://occt-tests/CR32049-master-dpasukhi-OCCT/Debian80-64/diff_summary.html
( not OCCT windows yet )

dpasukhi

2021-01-21 17:35

administrator   ~0098316

Branch CR32049_1 has been updated forcibly by dpasukhi.

SHA-1: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=commit;h=2090ecb25a825d46a9280e82da403ec6e864f12e

ika

2021-01-21 17:40

developer   ~0098317

Last edited: 2021-01-21 17:41

 No remarks.

Dear bugmaster,
please integrate.

OCCT - CR32049_1
Products - NOT

dpasukhi

2021-01-22 11:17

administrator   ~0098330

Last edited: 2021-01-22 11:18

 Branch CR32049_2 has been created by dpasukhi.

SHA-1: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=commit;h=dd8399fcf7a624954bbb8f1fc36990a11992247f


Detailed log of new commits:

Author: dpasukhi
Date: Sun, 17 Jan 2021 13:27:11 +0000 (16:27 +0300)

    0032049: Data Exchange - STEP file import problems

    - Added checking for null objects
    - Added support to find layers according to visible attr
    - Fixed problem with same names of layers:
      Now, layers are grouped by names and visibility parameter

bugmaster

2021-01-23 12:50

administrator   ~0098375

Combination -
OCCT branch : IR-2021-01-22
master SHA - 8948e18df815e356c59a750bd2711cb4a7914cec
a206de37fbfa0bf71bd534ae47192bbec23b8522
Products branch : IR-2021-01-22 SHA - 7cb485e51cb439852e1e1e0726af89f51d6d6db0
was compiled on Linux, MacOS and Windows platforms and tested in optimize mode.

Number of compiler warnings:
No new/fixed warnings

Regressions/Differences/Improvements:
No regressions/differences

CPU differences:
Debian80-64:
OCCT
Total CPU difference: 17720.020000000055 / 17721.200000000135 [-0.01%]
Products
Total CPU difference: 12428.380000000123 / 12412.630000000105 [+0.13%]
Windows-64-VC14:
OCCT
Total CPU difference: 19367.234375 / 19300.265625 [+0.35%]
Products
Total CPU difference: 13821.875 / 13740.03125 [+0.60%]


Image differences :
No differences that require special attention

Memory differences :
No differences that require special attention

Related Changesets

occt: master 96049f2e

2021-01-17 13:27:11

dpasukhi


Committer: bugmaster Details Diff		 0032049: Data Exchange - STEP file import problems

- Added checking for null objects
- Added support to find layers according to visible attr
- Fixed problem with same names of layers:
Now, layers are grouped by names and visibility parameter		 Affected Issues
0032049
mod - src/STEPCAFControl/STEPCAFControl_GDTProperty.cxx Diff File
mod - src/STEPCAFControl/STEPCAFControl_Reader.cxx Diff File
mod - src/XCAFDoc/XCAFDoc_LayerTool.cxx Diff File
mod - src/XCAFDoc/XCAFDoc_LayerTool.hxx Diff File
add - tests/bugs/step/bug32049 Diff File
add - tests/bugs/step/bug32049_1 Diff File
mod - tests/de/step_1/A2 Diff File
mod - tests/de/step_1/A5 Diff File
mod - tests/de/step_1/C8 Diff File

Issue History

Date Modified Username Field Change
2021-01-11 19:24 robertlipman New Issue
2021-01-11 19:24 robertlipman Assigned To => gka
2021-01-11 19:24 robertlipman File Added: OCC-errors.zip
2021-01-11 19:31 kgv Target Version => 7.6.0
2021-01-11 19:31 kgv Summary STEP file import problems => Data Exchange - STEP file import problems
2021-01-11 20:15 kgv Assigned To gka => dpasukhi
2021-01-11 22:39 dpasukhi Relationship added child of 0030024
2021-01-18 12:44 dpasukhi Note Added: 0098182
2021-01-18 12:44 dpasukhi Note Edited: 0098182
2021-01-18 12:45 dpasukhi Relationship deleted child of 0030024
2021-01-20 13:17 dpasukhi Note Added: 0098251
2021-01-20 16:04 dpasukhi Note Added: 0098252
2021-01-20 18:44 dpasukhi Note Added: 0098261
2021-01-20 19:32 dpasukhi Note Added: 0098264
2021-01-20 19:32 dpasukhi Assigned To dpasukhi => ika
2021-01-20 19:32 dpasukhi Status new => resolved
2021-01-20 19:32 dpasukhi Steps to Reproduce Updated
2021-01-21 17:35 dpasukhi Note Added: 0098316
2021-01-21 17:40 ika Note Added: 0098317
2021-01-21 17:40 ika Assigned To ika => bugmaster
2021-01-21 17:40 ika Status resolved => reviewed
2021-01-21 17:41 ika Note Edited: 0098317
2021-01-22 11:17 dpasukhi Note Added: 0098330
2021-01-22 11:18 dpasukhi Note Edited: 0098330
2021-01-23 12:50 bugmaster Note Added: 0098375
2021-01-23 12:50 bugmaster Status reviewed => tested
2021-01-23 13:08 bugmaster Test case number => bugs/step/bug32049,bug32049_1
2021-01-23 14:14 bugmaster Changeset attached => occt master 96049f2e
2021-01-23 14:14 bugmaster Status tested => verified
2021-01-23 14:14 bugmaster Resolution open => fixed
2021-01-27 11:55 kgv Relationship added related to 0032087