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IDProjectCategoryView StatusDate SubmittedLast Update
0026195Open CASCADEOCCT:Visualizationpublic2015-05-07 10:432021-02-15 14:58
ReporterdbpAssigned Tobugmaster  
PrioritynormalSeverityfeature 
Status closedResolutionfixed 
Target Version6.9.1Fixed in Version6.9.1 
Summary0026195: Visualization - optimize selection algorithms
DescriptionCurrent implementation of selection algorithms has some inefficiencies which can lead to performance degradation.

1) Select3D_SensitiveTriangulation::overlapsElement(...) performs transformation of every triangle in the set. Instead of this, it is necessary to transform frustum (only once) before processing triangles set.

2) Frustum construction is inefficient. For example, in the SelectMgr_RectangularFrustum::Build(...) method, frustum normals are computed, and after that frustum edges are computed. Therefore, edges are computed twice. It is better to compute edges and use them for computation of normals. Another point is the use of

  SelectMgr_Vec3 aDimensions[3] =
  {
    SelectMgr_Vec3 (1.0, 0.0, 0.0),
    SelectMgr_Vec3 (0.0, 1.0, 0.0),
    SelectMgr_Vec3 (0.0, 0.0, 1.0)
  };

.....

  for (Standard_Integer aVertIdx = 0; aVertIdx < 8; ++aVertIdx)
  {
    Standard_Real aProjection = DOT (aDimensions[aDim], myVertices[aVertIdx]);
    aMax = Max (aProjection, aMax);
    aMin = Min (aProjection, aMin);
  }

This code is overkilled because in this case:

  DOT (aDimensions[aDim], myVertices[aVertIdx]) == myVertices[aVertIdx][aDim]

Projecting frustum on plane normals is also inefficient:

  for (Standard_Integer aPlaneIdx = 0; aPlaneIdx < 6; ++aPlaneIdx)
  {
    Standard_Real aMax = -DBL_MAX;
    Standard_Real aMin = DBL_MAX;
    const SelectMgr_Vec3 aPlane = myPlanes[aPlaneIdx];
    for (Standard_Integer aVertIdx = 0; aVertIdx < 8; ++aVertIdx)
    {
      Standard_Real aProjection = DOT (aPlane, myVertices[aVertIdx]);
      aMax = Max (aMax, aProjection);
      aMin = Min (aMin, aProjection);
    }
    myMaxVertsProjections[aPlaneIdx] = aMax;
    myMinVertsProjections[aPlaneIdx] = aMin;
  }

In case of ortho frustum checking all 6 normals is redundant. Moreover, instead of projecting all 8 vertices we can use only 2 vertices which lie on appropriate diagonal of the box.

3) In SelectMgr_RectangularFrustum::Build (const gp_Pnt2d &thePoint) and SelectMgr_RectangularFrustum::Build (const gp_Pnt2d& theMinPnt, const gp_Pnt2d& theMaxPnt) the code is duplicated. Please redesign it to share common build function.

4) The above remaks also applicable to SelectMgr_RectangularFrustum::Transform (const gp_Trsf& theTrsf). This method also uses redundant SelectMgr_Vec3 aDimensions[3] and computes normals before edges.

5) Another point in SelectMgr_RectangularFrustum::Transform(...) is related to normal computation. It is not necessary to re-compute them from scratch. You simply need to transform normals into new space. Please note, that normals are transformed with inversed transposed matrix. These optimization are very important because frustum transformatioans are used widely. Please check current performance of this method and its performance after optimizations (e.g., by calling this single method 1000 000 times). Please check another possible performance issues by using profiler.

6) Remove macroses like DISTANCE (...), DOT(...) and use member fucntions of SelectMgr_Vec3 class.

7) Revise a set of SelectMgr_RectangularFrustum::Overlaps(...) methods. Some of them look redundant, and some of them are not compatible. E.g.
  
  Overlaps (const SelectMgr_Vec3& theBoxMin,
            const SelectMgr_Vec3& theBoxMax,
            Standard_Boolean* theInside)

  Overlaps (const BVH_Box<Standard_Real, 3>& theBox,
            Standard_Real& theDepth)

The following method should have analog without theDepth parameter (can be used in many cases):

   Overlaps (const gp_Pnt& thePnt,
             Standard_Real& theDepth)

8) Consider the use of BVH binned builder only along main axis in Select3D_SensitiveSet. And is absolutely necessary to decrease a number of bins in both Select3D_SensitiveSet and SelectMgr_SensitiveEntitySet. Consider 4-8 bins per node. Compare performance and build times.

9) Use NCollection_IndexedMap::Swap method instead of its emulation via 3 Substitute() methods.

10) Switch from double tolerances to integer pixel tolerance and eliminate dependence from type of sensitive entity in frustum cache map in SelectMgr_ViewerSelector.
Steps To Reproducenot needed
TagsNo tags attached.
Test case numberNot needed

Attached Files

  • selection_perf_comparison.xls (20,992 bytes)

Relationships

related to 0026139 closedabv Community AIS_InteractiveContext::Display performance regression 
related to 0026364 closedbugmaster Open CASCADE Foundation Classes, TKMath - Optimize BVH binned algorithm 
parent of 0030452 closedbugmaster Open CASCADE Visualization - SelectMgr_ViewerSelector::Deactivate() raises exception when called twice 

Activities

dbp

2015-06-23 14:25

developer   ~0042354

Dear vpa,

please rebase your patch on 26364. It should solve remaining performance issues.

git

2015-08-17 20:26

administrator   ~0044365

Branch CR26195 has been created by vpa.

SHA-1: 5dfc43308a6314763f356ff01ff25c7f5e803f4c


Detailed log of new commits:

Author: vpa
Date: Mon Aug 17 20:25:43 2015 +0300

    Refactoring of triangular and rectangular frustum build procedure:
    - DOT/DOTp/DISTANCEp macros were eliminated;
    - normals calculation uses previously calculated edges;
    - added vertex projection calculation using closest diagonal;
    - common calculations were moved to separate functions;
    - Scale and Transform methods were replaced by single ScaleAndTransform.

git

2015-08-20 18:12

administrator   ~0044491

Branch CR26195 has been updated by vpa.

SHA-1: cb47d96a4ba65322ddfcb51d6f88fc65d57bea8f


Detailed log of new commits:

Author: vpa
Date: Thu Aug 20 18:12:03 2015 +0300

    Switch to integer pixel tolerances, part 1

Author: vpa
Date: Thu Aug 20 17:57:33 2015 +0300

    Corrected vertex projection for orthographic case;
    3 substitute operations were replaced by single swap.

git

2015-08-21 19:48

administrator   ~0044521

Branch CR26195 has been updated by vpa.

SHA-1: c3584394b870529d82d2ca1b008fc9c752c83ce4


Detailed log of new commits:

Author: vpa
Date: Fri Aug 21 19:48:12 2015 +0300

    Switch to integer tolerances, part 2;
    Added debug function to draw selecting frustum and display picked point data

git

2015-08-25 17:58

administrator   ~0044631

Branch CR26195 has been updated by vpa.

SHA-1: 723f97dcfb246bd2a66ea6ce347fb87eb9362985


Detailed log of new commits:

Author: vpa
Date: Tue Aug 25 17:42:46 2015 +0300

    SelectMgr_SelectableObjectSet BVH builder now splits only along main axis

Author: vpa
Date: Tue Aug 25 17:38:59 2015 +0300

    Switch to gp points and vectors instead of NCollection_Vec3 to eliminate macros and simplify calculations

Author: vpa
Date: Mon Aug 24 18:28:47 2015 +0300

    Unnecessary loop in SelectMgr_Frustum::hasOverlap for AABB was eliminated;
    Removed comparison in SelectMgr_Frustum::hasOverlap for planar convex polygin

git

2015-08-26 19:34

administrator   ~0044689

Branch CR26195 has been updated by vpa.

SHA-1: f11de75889c7297b134de58e7e1a9fb1328971d7


Detailed log of new commits:

Author: vpa
Date: Wed Aug 26 19:34:14 2015 +0300

    Draft implementation of inilial location transformation application at SelectMgr_ViewerSelector level

Author: vpa
Date: Wed Aug 26 16:07:59 2015 +0300

    Refactoring of Overlaps methods

git

2015-08-27 12:00

administrator   ~0044711

Branch CR26195 has been updated by vpa.

SHA-1: 1ae956e61383a1260a0bd0d6501723125ed81b1f


Detailed log of new commits:

Author: vpa
Date: Thu Aug 27 12:00:07 2015 +0300

    Error with transformation is fixed

git

2015-08-27 21:53

administrator   ~0044773

Branch CR26195 has been updated forcibly by vpa.

SHA-1: dc036e42bd59ea242738a3d1c271e6d47e1d3938

git

2015-08-28 15:17

administrator   ~0044807

Branch CR26195 has been updated by vpa.

SHA-1: 1737a759ac53b470eac54c8c1be21c5dfdfc6362


Detailed log of new commits:

Author: vpa
Date: Fri Aug 28 15:17:49 2015 +0300

    Added possibility to parallelize 2nd level BVH tree build;
    Removed unnecessary variables from 1st and 2nd level BVH data sets

git

2015-08-28 15:57

administrator   ~0044827

Branch CR26195 has been updated forcibly by vpa.

SHA-1: 921d0d3f8ed5f81fe8276c04addf670a28342d02

git

2015-08-28 16:34

administrator   ~0044835

Branch CR26195 has been updated forcibly by vpa.

SHA-1: 3c2129f4be2c8418e16dec7e566a6264d92a17fd

git

2015-08-28 16:50

administrator   ~0044837

Branch CR26195_1 has been created by vpa.

SHA-1: 47e0dc7b8ace30c80e8ec0a01f2e2a55aab403e4


Detailed log of new commits:

Author: vpa
Date: Fri Aug 28 16:46:15 2015 +0300

    0026195: Visualization - optimize selection algorithms
    
    - initial transformation of triangulation is now applied to selecting frustum;
    - switched from NCollection_Vec3 to gp collections to avoid conversions and usage of macros;
    - calculation of frustum was refactored to reduce its build time;
    - double pixel tolerances for selection were replaced by integer ones;
    - switched to splitting along the main axis only in SelectMgr BVH selection primitive sets.

git

2015-08-28 17:01

administrator   ~0044838

Branch CR26195 has been updated by vpa.

SHA-1: 92059e2cb4f3d6333b93ff3932ad330649bd8f7e


Detailed log of new commits:

Author: vpa
Date: Fri Aug 28 17:01:43 2015 +0300

    Missing comments were added

git

2015-08-28 17:03

administrator   ~0044839

Branch CR26195_1 has been updated forcibly by vpa.

SHA-1: 7e992703e78dd4d866dac04d02e71dfc95829222

vpa

2015-08-28 17:04

developer   ~0044840

Dear Danila,

could you please take a look at patch in branch CR26195_1?

git

2015-08-28 18:58

administrator   ~0044847

Branch CR26195 has been updated by vpa.

SHA-1: 83756591f7792c5382dd0e129c568b5757cc0a70


Detailed log of new commits:

Author: vpa
Date: Fri Aug 28 18:58:26 2015 +0300

    Remarks from DUV

git

2015-08-28 19:11

administrator   ~0044849

Branch CR26195 has been updated forcibly by vpa.

SHA-1: af46e1f85debae15eefabce9674a826060b8543c

vpa

2015-08-28 19:31

developer  

selection_perf_comparison.xls (20,992 bytes)

git

2015-08-28 20:47

administrator   ~0044854

Branch CR26195 has been updated by vpa.

SHA-1: 4909593b960842f8986558d3a5a0338e4687f9c3


Detailed log of new commits:

Author: vpa
Date: Fri Aug 28 20:44:43 2015 +0300

    Regressions were fixed

git

2015-08-28 20:55

administrator   ~0044855

Branch CR26195_1 has been updated forcibly by vpa.

SHA-1: f069c01d3834e53c83c371673e5c6178a81c5591

git

2015-08-30 22:35

administrator   ~0044858

Branch CR26195 has been updated by vpa.

SHA-1: 983934e8d1edcac692aaf14bf54c2f1aa23cb343


Detailed log of new commits:

Author: vpa
Date: Sun Aug 30 22:17:59 2015 +0300

    Type-cast corrected

git

2015-08-31 00:04

administrator   ~0044859

Branch CR26195 has been updated by vpa.

SHA-1: 6cc3fbc028cca244fd3cdd45281fcc4ef92440f6


Detailed log of new commits:

Author: vpa
Date: Mon Aug 31 00:04:37 2015 +0300

    Debug function was improved

git

2015-08-31 00:09

administrator   ~0044860

Branch CR26195_1 has been updated forcibly by vpa.

SHA-1: cb85113ec45b2ab4384c545d136278eeeed630c7

git

2015-08-31 01:32

administrator   ~0044862

Branch CR26195 has been updated by vpa.

SHA-1: 2c7fbc1a46c257b9b226234544440127668758da


Detailed log of new commits:

Author: vpa
Date: Mon Aug 31 01:32:31 2015 +0300

    Cosmetics

git

2015-08-31 01:35

administrator   ~0044863

Branch CR26195_1 has been updated forcibly by vpa.

SHA-1: b4b5624a692987b897c2fb66dbb76916a7a45577

git

2015-08-31 10:29

administrator   ~0044868

Branch CR26195 has been updated forcibly by vpa.

SHA-1: 9e7d10ca191a05feabe03a49ad271b4050914aef

git

2015-08-31 10:30

administrator   ~0044869

Branch CR26195_1 has been updated forcibly by vpa.

SHA-1: 1f24ea8f0f2440a2d78cabea54ae6b02c4d43331

vpa

2015-08-31 18:25

developer   ~0044909

Dear Kirill,

please review patch in branch CR26195.
Performance tests results are in attached file selection_perf_comparison.xls. Please note that there is a regression in comparison of display times on test case with fine-tessellated MeshVS mesh. Such timings are more likely caused by performance of compute part; 2nd level BVH build time shows performance boost in comparison to v6.9.0.

kgv

2015-09-01 15:22

developer   ~0044938

Dear Varvara,

+
+    //! Returns a const ptr to coordinates location.
+    //! Is useful for algorithms, but DOES NOT PERFORM
+    //! ANY CHECKS!
+    operator const Standard_Real*() const { return (&x); }
+
+    //! Returns a ptr to coordinates location.
+    //! Is useful for algorithms, but DOES NOT PERFORM
+    //! ANY CHECKS!
+    operator Standard_Real*()             { return (&x); }

please replace these operators with named methods (like Coords() or GetData()/ChangeData()).

git

2015-09-03 17:24

administrator   ~0045020

Branch CR26195_2 has been created by vpa.

SHA-1: 6e7d32067f79678005ba09c5f2162f47c368d123


Detailed log of new commits:

Author: vpa
Date: Mon Aug 31 00:07:01 2015 +0300

    0026195: Visualization - optimize selection algorithms
    
    - initial transformation of triangulation is now applied to selecting frustum;
    - switched from NCollection_Vec3 to gp collections to avoid conversions and usage of macros;
    - calculation of frustum was refactored to reduce its build time;
    - double pixel tolerances for selection were replaced by integer ones;
    - switched to splitting along the main axis only in SelectMgr BVH selection primitive sets.

git

2015-09-03 17:57

administrator   ~0045024

Branch CR26195_1 has been updated forcibly by vpa.

SHA-1: 5ec4cf49bf4a1580492c501fc5030434c0ac3510

git

2015-09-03 18:27

administrator   ~0045027

Branch CR26195_1 has been updated forcibly by vpa.

SHA-1: 9735f11eddd176c7eec594866c1eb7739c13876a

git

2015-09-03 18:55

administrator   ~0045030

Branch CR26195_2 has been updated forcibly by vpa.

SHA-1: b8a9ebaed110dfd1a7e6232db201c88fc6c7368e

vpa

2015-09-03 18:57

developer   ~0045031

Dear Kirill,

branch CR26195_1 was updated according to your remarks. Please, review.
Note that branch CR26195_2 is ported for integration to v6.9.1.

git

2015-09-03 19:09

administrator   ~0045032

Branch CR26195_1 has been updated forcibly by vpa.

SHA-1: 8ac63f5578b529b6d8af670544ff0d8f2348157f

git

2015-09-03 19:10

administrator   ~0045034

Branch CR26195_2 has been updated forcibly by vpa.

SHA-1: a1d33179e2d1e615f968c1223598fa5ffeb699f6

kgv

2015-09-03 19:12

developer   ~0045035

Please test patch in branch CR26195_1.

git

2015-09-04 15:47

administrator   ~0045079

Branch CR26195_1 has been updated forcibly by apv.

SHA-1: 8da0f843a3300ed42b742fd44fa49d860d54277c

apv

2015-09-04 15:47

tester   ~0045080

Branch CR26195_1 has been rebased on the current master

apv

2015-09-07 15:10

tester   ~0045140

Dear BugMaster,

Branch CR26195_1 from occt git-repository (and master from products git-repository) was compiled on Linux, MacOS and Windows platforms and tested.
SHA-1: 8da0f843a3300ed42b742fd44fa49d860d54277c

Number of compiler warnings:
occt component:
   Linux: 15 (15 on master)
   Windows: 0 (0 on master)
products component :
   Linux: 39 (39 on master)
   Windows: 0 (0 on master)

Regressions/Differences:
Not detected

Testing cases:
Not needed

Testing on Linux:
Total MEMORY difference: 91284324 / 91941125 [-0.71%]
Total CPU difference: 17719.189999998875 / 17715.669999998972 [+0.02%]

Testing on Windows:
Total MEMORY difference: 57157329 / 57146693 [+0.02%]
Total CPU difference: 16407.249173999135 / 16584.80951219933 [-1.07%]

git

2015-10-16 16:23

administrator   ~0046919

Branch CR26195_1 has been deleted by kgv.

SHA-1: 8da0f843a3300ed42b742fd44fa49d860d54277c

git

2015-10-16 16:23

administrator   ~0046920

Branch CR26195_2 has been deleted by kgv.

SHA-1: a1d33179e2d1e615f968c1223598fa5ffeb699f6

git

2015-10-16 16:37

administrator   ~0046970

Branch CR26195 has been deleted by kgv.

SHA-1: 9e7d10ca191a05feabe03a49ad271b4050914aef

Related Changesets

occt: master 3bf9a45f

2015-08-31 07:29:53

vpa


Committer: bugmaster Details Diff		 0026195: Visualization - optimize selection algorithms

- initial transformation of triangulation is now applied to selecting frustum;
- switched from NCollection_Vec3 to gp collections to avoid conversions and usage of macros;
- calculation of frustum was refactored to reduce its build time;
- double pixel tolerances for selection were replaced by integer ones;
- switched to splitting along the main axis only in SelectMgr BVH selection primitive sets.		 Affected Issues
0026195
mod - src/AIS/AIS_InteractiveContext.cxx Diff File
mod - src/AIS/AIS_InteractiveContext.hxx Diff File
mod - src/AIS/AIS_LocalContext.cxx Diff File
mod - src/AIS/AIS_LocalContext.hxx Diff File
mod - src/gp/gp_XYZ.hxx Diff File
mod - src/MeshVS/MeshVS_DummySensitiveEntity.cxx Diff File
mod - src/MeshVS/MeshVS_DummySensitiveEntity.hxx Diff File
mod - src/QABugs/QABugs_19.cxx Diff File
mod - src/Select3D/Select3D_SensitiveBox.cxx Diff File
mod - src/Select3D/Select3D_SensitiveCircle.cxx Diff File
mod - src/Select3D/Select3D_SensitiveCurve.cxx Diff File
mod - src/Select3D/Select3D_SensitiveEntity.cxx Diff File
mod - src/Select3D/Select3D_SensitiveEntity.hxx Diff File
mod - src/Select3D/Select3D_SensitivePoint.cxx Diff File
mod - src/Select3D/Select3D_SensitivePoly.cxx Diff File
mod - src/Select3D/Select3D_SensitiveTriangle.cxx Diff File
mod - src/Select3D/Select3D_SensitiveTriangulation.cxx Diff File
mod - src/Select3D/Select3D_SensitiveTriangulation.hxx Diff File
mod - src/Select3D/Select3D_SensitiveTriangulation.lxx Diff File
mod - src/SelectBasics/SelectBasics_SelectingVolumeManager.hxx Diff File
mod - src/SelectBasics/SelectBasics_SensitiveEntity.cxx Diff File
mod - src/SelectBasics/SelectBasics_SensitiveEntity.hxx Diff File
mod - src/SelectBasics/SelectBasics_SensitiveEntity.lxx Diff File
mod - src/SelectMgr/SelectMgr_BaseFrustum.cxx Diff File
mod - src/SelectMgr/SelectMgr_BaseFrustum.hxx Diff File
mod - src/SelectMgr/SelectMgr_Frustum.hxx Diff File
mod - src/SelectMgr/SelectMgr_Frustum.lxx Diff File
mod - src/SelectMgr/SelectMgr_FrustumBuilder.cxx Diff File
mod - src/SelectMgr/SelectMgr_FrustumBuilder.hxx Diff File
mod - src/SelectMgr/SelectMgr_RectangularFrustum.cxx Diff File
mod - src/SelectMgr/SelectMgr_RectangularFrustum.hxx Diff File
mod - src/SelectMgr/SelectMgr_SelectableObjectSet.cxx Diff File
mod - src/SelectMgr/SelectMgr_SelectableObjectSet.hxx Diff File
mod - src/SelectMgr/SelectMgr_SelectingVolumeManager.cxx Diff File
mod - src/SelectMgr/SelectMgr_SelectingVolumeManager.hxx Diff File
mod - src/SelectMgr/SelectMgr_Selection.cxx Diff File
mod - src/SelectMgr/SelectMgr_Selection.hxx Diff File
mod - src/SelectMgr/SelectMgr_SensitiveEntitySet.cxx Diff File
mod - src/SelectMgr/SelectMgr_SensitiveEntitySet.hxx Diff File
mod - src/SelectMgr/SelectMgr_TriangularFrustum.cxx Diff File
mod - src/SelectMgr/SelectMgr_TriangularFrustum.hxx Diff File
mod - src/SelectMgr/SelectMgr_TriangularFrustumSet.cxx Diff File
mod - src/SelectMgr/SelectMgr_TriangularFrustumSet.hxx Diff File
mod - src/SelectMgr/SelectMgr_ViewerSelector.cxx Diff File
mod - src/SelectMgr/SelectMgr_ViewerSelector.hxx Diff File
mod - src/SelectMgr/SelectMgr_ViewerSelector.lxx Diff File
mod - src/StdSelect/StdSelect_ViewerSelector3d.cxx Diff File
mod - src/StdSelect/StdSelect_ViewerSelector3d.hxx Diff File
mod - src/StdSelect/StdSelect_ViewerSelector3d.lxx Diff File
mod - src/ViewerTest/ViewerTest.cxx Diff File

Issue History

Date Modified Username Field Change
2015-05-07 10:43 dbp New Issue
2015-05-07 10:43 dbp Assigned To => kgv
2015-05-07 10:43 dbp Description Updated
2015-05-07 11:51 kgv Assigned To kgv => vpa
2015-05-07 11:51 kgv Severity minor => feature
2015-05-07 11:51 kgv Status new => assigned
2015-05-07 11:53 kgv Relationship added related to 0026139
2015-05-07 12:43 bugmaster Project Community => Open CASCADE
2015-05-13 10:12 dbp Description Updated
2015-06-23 14:08 dbp Relationship added related to 0026364
2015-06-23 14:25 dbp Note Added: 0042354
2015-08-11 17:46 vpa Description Updated
2015-08-12 10:45 kgv Target Version 7.1.0 => 7.0.0
2015-08-12 10:45 kgv Summary Visaulization - Optimize selection algrotihms => Visualization - optimize selection algrotihms
2015-08-17 20:26 git Note Added: 0044365
2015-08-20 18:12 git Note Added: 0044491
2015-08-21 19:48 git Note Added: 0044521
2015-08-25 17:58 git Note Added: 0044631
2015-08-26 19:34 git Note Added: 0044689
2015-08-27 12:00 git Note Added: 0044711
2015-08-27 21:53 git Note Added: 0044773
2015-08-28 15:17 git Note Added: 0044807
2015-08-28 15:57 git Note Added: 0044827
2015-08-28 16:34 git Note Added: 0044835
2015-08-28 16:41 vpa Summary Visualization - optimize selection algrotihms => Visualization - optimize selection algorithms
2015-08-28 16:50 git Note Added: 0044837
2015-08-28 17:01 git Note Added: 0044838
2015-08-28 17:03 git Note Added: 0044839
2015-08-28 17:04 vpa Note Added: 0044840
2015-08-28 17:04 vpa Assigned To vpa => duv
2015-08-28 17:04 vpa Status assigned => feedback
2015-08-28 18:58 git Note Added: 0044847
2015-08-28 19:11 git Note Added: 0044849
2015-08-28 19:27 vpa File Added: selection_perf_comparison.xls
2015-08-28 19:31 vpa File Deleted: selection_perf_comparison.xls
2015-08-28 19:31 vpa File Added: selection_perf_comparison.xls
2015-08-28 20:47 git Note Added: 0044854
2015-08-28 20:55 git Note Added: 0044855
2015-08-30 22:35 git Note Added: 0044858
2015-08-31 00:04 git Note Added: 0044859
2015-08-31 00:09 git Note Added: 0044860
2015-08-31 01:32 git Note Added: 0044862
2015-08-31 01:35 git Note Added: 0044863
2015-08-31 10:29 git Note Added: 0044868
2015-08-31 10:30 git Note Added: 0044869
2015-08-31 18:25 vpa Note Added: 0044909
2015-08-31 18:25 vpa Assigned To duv => kgv
2015-08-31 18:25 vpa Status feedback => resolved
2015-08-31 18:25 vpa Steps to Reproduce Updated
2015-09-01 15:22 kgv Note Added: 0044938
2015-09-01 15:22 kgv Assigned To kgv => vpa
2015-09-01 15:22 kgv Status resolved => assigned
2015-09-03 17:24 git Note Added: 0045020
2015-09-03 17:57 git Note Added: 0045024
2015-09-03 18:27 git Note Added: 0045027
2015-09-03 18:55 git Note Added: 0045030
2015-09-03 18:57 vpa Note Added: 0045031
2015-09-03 18:57 vpa Assigned To vpa => kgv
2015-09-03 18:57 vpa Status assigned => resolved
2015-09-03 19:09 git Note Added: 0045032
2015-09-03 19:10 git Note Added: 0045034
2015-09-03 19:12 kgv Note Added: 0045035
2015-09-03 19:12 kgv Assigned To kgv => bugmaster
2015-09-03 19:12 kgv Status resolved => reviewed
2015-09-03 20:00 vpa Target Version 7.0.0 => 6.9.1
2015-09-04 14:05 apv Assigned To bugmaster => apv
2015-09-04 15:47 git Note Added: 0045079
2015-09-04 15:47 apv Note Added: 0045080
2015-09-07 15:07 apv Test case number => Not needed
2015-09-07 15:10 apv Note Added: 0045140
2015-09-07 15:10 apv Assigned To apv => bugmaster
2015-09-07 15:10 apv Status reviewed => tested
2015-09-11 14:09 bugmaster Changeset attached => occt master 3bf9a45f
2015-09-11 14:09 bugmaster Status tested => verified
2015-09-11 14:09 bugmaster Resolution open => fixed
2015-10-16 14:55 aiv Status verified => closed
2015-10-16 16:23 git Note Added: 0046919
2015-10-16 16:23 git Note Added: 0046920
2015-10-16 16:37 git Note Added: 0046970
2015-10-23 20:50 aiv Fixed in Version => 6.9.1
2019-01-21 15:48 kgv Relationship added parent of 0030452