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IDProjectCategoryView StatusDate SubmittedLast Update
0029745CommunityOCCT:Modeling Datapublic2018-05-08 17:552022-01-16 17:50
Reporterventu Assigned Toabulychev-ext  
PrioritynormalSeveritycrash 
Status assignedResolutionopen 
Product Version7.2.0 
Summary0029745: Modeling Data - GeomAdaptor_Surface::VIntervals fails on periodic surfaces
DescriptionSuppose:
_ we have a V periodic NURBS Surface;
_ we have a GeomAdaptor_Surface with V limits outside of the period;
_ the surface has discontinuities;
_ we call GeomAdaptor_Surface::VIntervals to get a list of continuous subintervals.

That method will build an U iso-curve and get such intervals on that; at the end, however, that intervals are bounded with:
  T(T.Lower()) = myVFirst;
  T(T.Lower() + myNbVIntervals) = myVLast;

The problem arises since the value returned by the curve Intervals(...) method will be within the period, so those values will be invalid.


Example:
_ surface with periodic V knot vector ranging [0 ; 4];
_ surface adaptor with limits [5 ; 6].
_ Intervals(...) on the ISO curve returns [1,2,3];
_ the statements reported above will transform the result in [5,2,6].

This will lead to a crash in subsequent processing.



A solution along the line of the following might work:
  if (mySurface->IsVPeriodic())
    for (Standard_Integer i=T.Lower()+1;i<T.Lower()+myNbVIntervals;++i)
      T(i)+=myVFirst-T(T.Lower());
  T(T.Lower()) = myVFirst;
  T(T.Lower() + myNbVIntervals) = myVLast;


Notice the problem should also occur in U direction.
Steps To ReproduceQAcommand:
OCC29745 3d 4 8
OCC29745 2d 4 8
TagsNo tags attached.
Test case numberbugs moddata_3 bug29745_1 ; bugs moddata_3 bug29745_2

Activities

akaftasev

2020-11-06 11:58

developer   ~0096583

Dear ventu, can you attach more detailed steps to reproduce current bug, because according to this description it is hard to reproduce it

ventu

2020-12-18 18:35

reporter   ~0097726

TL;DR
Changes made in 7.4.0 prevent this bug from happening again.
However, I'm not sure the new result is correct either.



The problem arose while importint a STeP model and I'm having an hard time reproducing it programmatically (even with 7.3.0).

In any case, please take a look at the following code:
  TColgp_Array2OfPnt Poles(1,2,1,3);
  Poles(1,1)=gp_Pnt(0,0,0); Poles(2,1)=gp_Pnt(0,0,1);
  Poles(1,2)=gp_Pnt(1,0,0); Poles(2,2)=gp_Pnt(1,0,1);
  Poles(1,3)=gp_Pnt(1,1,0); Poles(2,3)=gp_Pnt(1,1,1);
  //Poles(1,4)=gp_Pnt(0,0,0); Poles(2,4)=gp_Pnt(0,0,1);
  TColStd_Array1OfReal UKnots(1,2),VKnots(1,4),ResultsA(1,4),ResultsB(1,4);
  UKnots(1)=0; UKnots(2)=1;
  VKnots(1)=0; VKnots(2)=1; VKnots(3)=2; VKnots(4)=3;
  TColStd_Array1OfInteger UMult(1,2),VMult(1,4);
  UMult(1)=2; UMult(2)=2;
  VMult(1)=1; VMult(2)=1; VMult(3)=1; VMult(4)=1;
  Handle(Geom_BSplineSurface) S=new Geom_BSplineSurface(Poles,UKnots,VKnots,UMult,VMult,1,1,false,true);
  GeomAdaptor_Surface A(S,0,1,0,3);
  A.VIntervals(ResultsA,GeomAbs_C1);
  for (TColStd_Array1OfReal::const_iterator i(ResultsA.begin());i!=ResultsA.end();++i) std::cout<<*i<<" ";
  std::cout<<std::endl;
  GeomAdaptor_Surface B(S,0,1,3,6);
  B.VIntervals(ResultsB,GeomAbs_C1);
  for (TColStd_Array1OfReal::const_iterator i(ResultsB.begin());i!=ResultsB.end();++i) std::cout<<*i<<" ";
  std::cout<<std::endl;

Output I'd expect (but possibly I'm wrong):
0 1 2 3
3 4 5 6

Output I get (with OC 7.3.0):
0 1 2 3
3 6 0 0

Notice here two values are missing.
This is not the original problem I reported and which I'm unable to reproduce now: in that case what I was getting in the second line was the equivalent of 3 1 2 6.



7.4.0 changed this behaviour: at line 441 of GeomAdaptor_Surface.cxx, "break" was replaces with a "return".
So the code at the end of the function, that changes only the first and last value, is not executed, and what I originally reported cannot happen anymore.

Still I'm wondering whether "3 6" is to be expected or if we just exchanged a bug for another.

akaftasev

2021-01-26 11:37

developer   ~0098413

Fixed GeomAdaptor_Curve::LocalContinuity() for periodic surface

git

2021-01-28 14:12

administrator   ~0098476

Branch CR29745 has been updated by akaftasev.

SHA-1: 9fcc79ee967c2aac68be0d79cd0ef071a44ad41d


Detailed log of new commits:

Author: akaftasev
Date: Thu Jan 28 14:12:53 2021 +0300

    Fixed GeomAdaptor_Curve::NbIntervals() method to periodic curves

akaftasev

2021-01-28 14:13

developer   ~0098477

For previous commit

akaftasev

2021-02-01 15:27

developer   ~0098571

Debbuging

git

2021-02-03 18:09

administrator   ~0098649

Branch CR29745 has been updated forcibly by akaftasev.

SHA-1: d2f31432caeaba5ec16aac488c51d235b55e07ba

akaftasev

2021-02-03 18:26

developer   ~0098650

Fixed GeomAdaptor_Curve::Intervals() method to periodic curves

git

2021-02-03 21:46

administrator   ~0098651

Branch CR29745 has been updated forcibly by akaftasev.

SHA-1: 3bd96f32e4a28aecb4919b6c3a755415c420a771

git

2021-02-05 11:43

administrator   ~0098668

Branch CR29745 has been updated by akaftasev.

SHA-1: 20c3e6efe6b27fb636576e28aff309fbcf43f7c6


Detailed log of new commits:

Author: akaftasev
Date: Fri Feb 5 11:44:33 2021 +0300

    some fixes for negative intervals

Author: akaftasev
Date: Thu Feb 4 15:17:42 2021 +0300

    delete bad definition

git

2021-02-05 16:53

administrator   ~0098677

Branch CR29745 has been updated by akaftasev.

SHA-1: 56487511bcdf6249799da43d28cc00abcb6c3b5c


Detailed log of new commits:

Author: akaftasev
Date: Fri Feb 5 16:54:21 2021 +0300

    Change definition of local continuity only within one period

akaftasev

2021-02-05 16:59

developer   ~0098679

Analyzing results and fixing regressions

akaftasev

2021-02-08 18:10

developer   ~0098776

Debuging

git

2021-02-08 18:28

administrator   ~0098778

Branch CR29745_1 has been created by akaftasev.

SHA-1: 7b515a087b727cde31e7dd56920b008cdfa251b6


Detailed log of new commits:

Author: akaftasev
Date: Fri Jan 15 10:50:18 2021 +0300

    0029745: Modeling Data - GeomAdaptor_Surface::VIntervals fails on periodic surfaces
    
    Fixed GeomAdaptor_Curve::LocalContinuity() for periodic surface within one period
    Fixed GeomAdaptor_Curve::NbIntervals() method to periodic curves
    Fixed GeomAdaptor_Curve::Intervals() method to periodic curves

git

2021-02-18 11:33

administrator   ~0098946

Branch CR29745 has been updated forcibly by akaftasev.

SHA-1: e4a329cc3920ab1f1f6575c69b0c910a9b787e77

ifv

2021-03-04 17:39

developer   ~0099402

Dear Andrey, I think that Geom2dAdaptor_Curve should be modified too in order to have the same behaviour for 2d and 3d curves. In general, codes for 2d and 3d cases must be practically the same, because works only with 1d parameters of splines, so think about using any template approach.

ifv

2021-03-05 09:11

developer   ~0099411

Review

git

2021-03-05 14:26

administrator   ~0099433

Branch CR29745_2 has been created by akaftasev.

SHA-1: e1dc10a3d1f805f755ba3c4f8a66c494e45fdc0a


Detailed log of new commits:

Author: akaftasev
Date: Fri Jan 15 10:50:18 2021 +0300

    update tests
    
    change test
    
    0029745: Modeling Data - GeomAdaptor_Surface::VIntervals fails on periodic surfaces
    
    Fixed GeomAdaptor_Curve::LocalContinuity() for periodic surface within one period.
    Fixed GeomAdaptor_Curve::NbIntervals() method to periodic curves.
    Fixed GeomAdaptor_Curve::Intervals() method to periodic curves.
    Deleted definition of length from tests.
    Update Geom2dAdaptor_Curve to the same behavior.

git

2021-03-05 14:27

administrator   ~0099434

Branch CR29745_2 has been updated forcibly by akaftasev.

SHA-1: 77aa4695c4be637701dfb97d6e2012fb8878f5c6

git

2021-03-05 18:44

administrator   ~0099446

Branch CR29745_2 has been updated forcibly by akaftasev.

SHA-1: 69f9e8dccadf6c305b5353ff7aca548d4d974c83

akaftasev

2021-03-05 20:55

developer   ~0099449

Branch for review:
OCCT - CR29745_2

akaftasev

2021-03-05 20:55

developer   ~0099450

Results of testing:
http://jenkins-test-12.nnov.opencascade.com/view/CR29745-master-akaftasev/view/COMPARE/

ifv

2021-03-15 08:23

developer   ~0099523

Fix seems to be wrong because it does not provide correct results if trim interval crosses boundary between sequential periodic intervals.

git

2021-11-11 05:56

administrator   ~0105101

Branch CR29745_3 has been created by abulychev-ext.

SHA-1: 834402c78f6e515e6f15e8592221293fe4e4cd0d


Detailed log of new commits:

Author: abulyche
Date: Thu Nov 11 05:55:32 2021 +0300

    0029745: Modeling Algorithms - GeomAdaptor_Surface::VIntervals fails on periodic surfaces
    
    Fixed GeomAdaptor_Curve::LocalContinuity() for periodic surface;
    Fixed GeomAdaptor_Curve::NbIntervals() method for periodic curves

git

2021-11-16 15:50

administrator   ~0105214

Branch CR29745_3 has been updated forcibly by abulychev-ext.

SHA-1: 8abe3798b38d7a72c55e4f1df06556a53cacebd8

git

2021-11-16 19:58

administrator   ~0105224

Branch CR29745_3 has been updated forcibly by abulychev-ext.

SHA-1: 65c887e51a7d91d1ed92c3854caf6da111275d6e

git

2021-11-24 20:15

administrator   ~0105401

Branch CR29745_3 has been updated forcibly by abulychev-ext.

SHA-1: 228d06674630a2edc553f2368d8b93ff1c414aa0

git

2021-11-29 20:48

administrator   ~0105525

Branch CR29745_3 has been updated forcibly by abulychev-ext.

SHA-1: 15f165a95f1d3258793182b5f69fcb9c5291a380

git

2021-12-02 13:19

administrator   ~0105601

Branch CR29745_3 has been updated forcibly by abulychev-ext.

SHA-1: b875b9ad9e7d241d29a3c0b066f8aa5c848d5ac4

git

2021-12-02 14:37

administrator   ~0105605

Branch CR29745_3 has been updated forcibly by abulychev-ext.

SHA-1: 6453925a61ca381c9f581134475f0fcae4d963b1

git

2021-12-05 16:19

administrator   ~0105687

Branch CR29745_3 has been updated forcibly by abulychev-ext.

SHA-1: 31e24b66fe129c4ef6d0983586ddc3bc43b4b3fd

git

2021-12-09 10:29

administrator   ~0105763

Branch CR29745_3 has been updated forcibly by abulychev-ext.

SHA-1: eef0b62268653e95201d1003e2c202a392d35e2a

git

2021-12-09 14:39

administrator   ~0105769

Branch CR29745_3 has been updated forcibly by abulychev-ext.

SHA-1: 3cea8285dd5ccbf01aa0481c92e80eed1f4ce612

abulychev-ext

2021-12-09 18:03

developer   ~0105775

Analyzing results and fixing regressions

git

2021-12-10 20:18

administrator   ~0105795

Branch CR29745_3 has been updated forcibly by abulychev-ext.

SHA-1: e11fe79b4103623da1bf6f24d1f6e2f787b8011d

abulychev-ext

2021-12-10 20:20

developer   ~0105796

Debuging

git

2021-12-14 16:07

administrator   ~0105977

Branch CR29745_3 has been updated forcibly by abulychev-ext.

SHA-1: 54cc0c7a14e982c454e9d3997c5f1ebe9fd35906

abulychev-ext

2021-12-14 16:07

developer   ~0105978

Analyzing results and fixing regressions

git

2021-12-14 16:36

administrator   ~0105980

Branch CR29745_3 has been updated forcibly by abulychev-ext.

SHA-1: c4a3ed375053efa2c27a1cb3939b1c6a62967bac

git

2021-12-14 18:06

administrator   ~0105981

Branch CR29745_3 has been updated forcibly by abulychev-ext.

SHA-1: 10561ea0c0a3f701b24e2bde342023be475153db

git

2021-12-14 21:35

administrator   ~0105984

Branch CR29745_3 has been updated forcibly by abulychev-ext.

SHA-1: 55ff1eda21a76c41d8e704536d00feddb909c7c7

abulychev-ext

2021-12-14 23:09

developer   ~0105985

Testing

git

2021-12-15 02:00

administrator   ~0105986

Branch CR29745_4 has been created by abulychev-ext.

SHA-1: 39d23408fb3a739597802b26988e003650c9d67c


Detailed log of new commits:

Author: abulyche
Date: Wed Dec 15 01:58:57 2021 +0300

    0029745: Modeling Data - GeomAdaptor_Surface::VIntervals fails on periodic surfaces
    Fixed GeomAdaptor_Curve::LocalContinuity() for periodic curves.
    Fixed GeomAdaptor_Curve::NbIntervals() for periodic curves.
    Fixed GeomAdaptor_Curve::Intervals() for periodic curves.
    Deleted definition of length from tests.

git

2021-12-15 14:03

administrator   ~0105993

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: a136691827b82b9674586033306f9e1ac65ee15f

git

2021-12-15 15:47

administrator   ~0105995

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: e28d295abb1f2bbbc1718fceb14258143345ea58

abulychev-ext

2021-12-15 22:34

developer   ~0106004

Analyzing results and fixing regressions

git

2021-12-16 12:33

administrator   ~0106012

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: d80c38806362f02a5425694144c5429c57f12d88

git

2021-12-16 14:26

administrator   ~0106014

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: dd7c271ffbdc45eabac76794387a48de82279ad7

git

2021-12-16 16:55

administrator   ~0106022

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: f5f36413231f1828956b539f0f518aa4fca41f73

git

2021-12-17 19:33

administrator   ~0106054

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: 25520774dfe79e120811b4d8b56399ba2edbcbda

git

2021-12-19 20:38

administrator   ~0106105

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: 02c7588f9a566519974db7f1614f60f8cc2681fe

git

2021-12-19 21:03

administrator   ~0106107

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: fbd7766dc53d8b141c414c025b11cbc388183a0a

git

2021-12-20 15:18

administrator   ~0106113

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: 463d0c2a2cfdf78bda6029f796d37c7ea46401ad

git

2021-12-20 18:10

administrator   ~0106115

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: 4a061b5234210de7e9d6e50592eb777c9fe713fb

git

2021-12-20 23:16

administrator   ~0106123

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: bc2186f1064212a76e39969e574b76931d7a2cd1

git

2021-12-22 18:50

administrator   ~0106152

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: 82543124c513f650f8c7b5231103d5a382fc6c47

git

2021-12-22 22:04

administrator   ~0106155

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: 918691f605acbad5ed9bdfc57975b67f84e9d1c9

git

2021-12-23 00:58

administrator   ~0106156

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: a994126b377401dcba199987775ad695fb302215

git

2021-12-23 01:08

administrator   ~0106157

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: 108cf642cb129cc69e5a4809ead36fbbeabccf5c

git

2021-12-23 03:26

administrator   ~0106158

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: c79371846bf6fca989a5e20225d000030eee3eb8

git

2021-12-23 08:05

administrator   ~0106159

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: 1b8ecf0328e7526111c80df51642e1cc1793777f

git

2021-12-23 14:34

administrator   ~0106165

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: 6c3bb699b6d3dd8b4ccd7fd1b1e7d1dc6d5ace99

git

2021-12-23 19:38

administrator   ~0106169

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: b2f5a65f33906defee23cd2fa7babdf0a46614d6

git

2021-12-23 22:52

administrator   ~0106171

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: 2228434465c2c600cfba9f19a8996a9496fc37b6

git

2021-12-24 00:35

administrator   ~0106172

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: 59b1c8421188e99d821338718fedffc87c4bcbd9

git

2022-01-13 03:19

administrator   ~0106324

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: d87e40fd131395ce1cf004697028a986b2a81733

git

2022-01-13 11:26

administrator   ~0106333

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: 96d10109d269788b18586fd9a4583b5e31dbaae5

git

2022-01-13 13:13

administrator   ~0106335

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: c6a768273349e09c523246d22ca9f8cef7128295

git

2022-01-16 14:30

administrator   ~0106414

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: 542ea552f35e583c5931b7ffc14e1f1f81e5586c

git

2022-01-16 17:50

administrator   ~0106416

Branch CR29745_4 has been updated forcibly by abulychev-ext.

SHA-1: a1e93520717d74689867db2e763f04fd64628bfd

Issue History

Date Modified Username Field Change
2018-05-08 17:55 ventu New Issue
2018-05-08 17:55 ventu Assigned To => msv
2020-11-02 10:41 szy Assigned To msv => akaftasev
2020-11-02 10:41 szy Status new => assigned
2020-11-06 11:58 akaftasev Note Added: 0096583
2020-11-06 11:58 akaftasev Assigned To akaftasev => ventu
2020-11-06 11:58 akaftasev Status assigned => feedback
2020-12-18 18:35 ventu Note Added: 0097726
2020-12-22 11:55 ventu Assigned To ventu =>
2020-12-22 11:55 ventu Assigned To => akaftasev
2021-01-26 11:37 akaftasev Note Added: 0098413
2021-01-28 14:12 git Note Added: 0098476
2021-01-28 14:13 akaftasev Note Added: 0098477
2021-01-29 15:14 akaftasev Status feedback => assigned
2021-02-01 15:27 akaftasev Note Added: 0098571
2021-02-03 18:09 git Note Added: 0098649
2021-02-03 18:26 akaftasev Note Added: 0098650
2021-02-03 21:46 git Note Added: 0098651
2021-02-05 11:43 git Note Added: 0098668
2021-02-05 16:53 git Note Added: 0098677
2021-02-05 16:59 akaftasev Note Added: 0098679
2021-02-08 18:10 akaftasev Note Added: 0098776
2021-02-08 18:28 git Note Added: 0098778
2021-02-18 11:33 git Note Added: 0098946
2021-02-19 11:13 akaftasev Assigned To akaftasev => ifv
2021-02-19 11:13 akaftasev Status assigned => resolved
2021-02-19 11:13 akaftasev Steps to Reproduce Updated
2021-03-04 17:28 ifv Assigned To ifv => akaftasev
2021-03-04 17:39 ifv Note Added: 0099402
2021-03-04 17:39 ifv Status resolved => assigned
2021-03-05 09:11 ifv Note Added: 0099411
2021-03-05 14:26 git Note Added: 0099433
2021-03-05 14:27 git Note Added: 0099434
2021-03-05 18:44 git Note Added: 0099446
2021-03-05 20:53 akaftasev Assigned To akaftasev => ifv
2021-03-05 20:53 akaftasev Status assigned => resolved
2021-03-05 20:53 akaftasev Steps to Reproduce Updated
2021-03-05 20:55 akaftasev Note Added: 0099449
2021-03-05 20:55 akaftasev Note Added: 0099450
2021-03-15 08:23 ifv Note Added: 0099523
2021-03-15 08:23 ifv Assigned To ifv => akaftasev
2021-03-15 08:23 ifv Status resolved => assigned
2021-09-24 08:48 ifv Assigned To akaftasev => abulychev-ext
2021-11-11 05:56 git Note Added: 0105101
2021-11-16 15:50 git Note Added: 0105214
2021-11-16 19:58 git Note Added: 0105224
2021-11-24 20:15 git Note Added: 0105401
2021-11-29 20:48 git Note Added: 0105525
2021-12-02 13:19 git Note Added: 0105601
2021-12-02 14:37 git Note Added: 0105605
2021-12-05 16:19 git Note Added: 0105687
2021-12-09 10:29 git Note Added: 0105763
2021-12-09 14:39 git Note Added: 0105769
2021-12-09 18:03 abulychev-ext Note Added: 0105775
2021-12-10 20:18 git Note Added: 0105795
2021-12-10 20:20 abulychev-ext Note Added: 0105796
2021-12-14 16:07 git Note Added: 0105977
2021-12-14 16:07 abulychev-ext Note Added: 0105978
2021-12-14 16:36 git Note Added: 0105980
2021-12-14 18:06 git Note Added: 0105981
2021-12-14 21:35 git Note Added: 0105984
2021-12-14 23:09 abulychev-ext Note Added: 0105985
2021-12-15 02:00 git Note Added: 0105986
2021-12-15 14:03 git Note Added: 0105993
2021-12-15 15:47 git Note Added: 0105995
2021-12-15 22:34 abulychev-ext Note Added: 0106004
2021-12-16 12:33 git Note Added: 0106012
2021-12-16 14:26 git Note Added: 0106014
2021-12-16 16:55 git Note Added: 0106022
2021-12-17 19:33 git Note Added: 0106054
2021-12-17 19:34 abulychev-ext Time allocated 17.12.2021: 8 h. => set
2021-12-19 20:38 git Note Added: 0106105
2021-12-19 21:03 git Note Added: 0106107
2021-12-20 15:18 git Note Added: 0106113
2021-12-20 18:10 git Note Added: 0106115
2021-12-20 22:13 abulychev-ext Time allocated 20.12.2021: 8 h. => set
2021-12-20 23:16 git Note Added: 0106123
2021-12-22 18:50 git Note Added: 0106152
2021-12-22 22:04 git Note Added: 0106155
2021-12-23 00:58 git Note Added: 0106156
2021-12-23 01:08 git Note Added: 0106157
2021-12-23 03:26 git Note Added: 0106158
2021-12-23 03:30 abulychev-ext Test case number => bugs moddata_3 bug29745_1 ; bugs moddata_3 bug29745_2
2021-12-23 03:35 abulychev-ext Summary GeomAdaptor_Surface::VIntervals fails on periodic surfaces => 0029745: Modeling Data - GeomAdaptor_Surface::VIntervals fails on periodic surfaces
2021-12-23 03:36 abulychev-ext Summary 0029745: Modeling Data - GeomAdaptor_Surface::VIntervals fails on periodic surfaces => Modeling Data - GeomAdaptor_Surface::VIntervals fails on periodic surfaces
2021-12-23 08:05 git Note Added: 0106159
2021-12-23 14:34 git Note Added: 0106165
2021-12-23 19:38 git Note Added: 0106169
2021-12-23 22:52 git Note Added: 0106171
2021-12-24 00:35 git Note Added: 0106172
2022-01-13 03:19 git Note Added: 0106324
2022-01-13 11:26 git Note Added: 0106333
2022-01-13 13:13 git Note Added: 0106335
2022-01-16 14:30 git Note Added: 0106414
2022-01-16 17:50 git Note Added: 0106416