View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0031782 | Open CASCADE | OCCT:Modeling Algorithms | public | 2020-09-21 10:23 | 2020-12-02 17:13 |
| Reporter | abv | Assigned To | bugmaster | ||
| Priority | normal | Severity | minor | ||
| Status | closed | Resolution | fixed | ||
| Product Version | 7.4.0 | ||||
| Target Version | 7.5.0 | Fixed in Version | 7.5.0 | ||
| Summary | 0031782: Modeling Algorithms - Regressions on VS 2019 (vc142) on fillet tests | ||||
| Description | When running OCCT tests with binaries built with VS 2019, I observe a set of regressions, most of which seem to be related to fillets. The list of relevant tests is: blend complex A8 E5 F1 blend simple B3 H7 L8 M4 M5 N1 N2 N8 O2 O7 R7 bugs modalg_2 bug426 demo samples bottle raytrace draft angle C3 C4 C5 Note that reasons of failure are different: - Exception Standard_ConstructionError: Geom2d_TrimmedCurve::U1 == U2: blend complex A8, F1 - Silent crash (likely exception is silently caught in ChFi3d_Builder::Compute(), then DRAW command blend returns 1 breaking the script): blend simple B3, L8, M4, M5, N1, N2, O2, O7, demo samples bottle, raytrace, draft angle C3, C4, C5 - Checkshape faulties: blend complex E5, blend simple H7, N8, R7, bugs modalg_2 bug426 Alas, the problem is reproduced only in Release build, which suggests that possible reason could be uninitialized variable. | ||||
| Steps To Reproduce | Not required | ||||
| Additional information and documentation updates | Trying to run test blend simple B3 under debugger (Release with debug info), I get exception Standard_ConstructionError in GeomAdaptor_Surface::Load(), in condition (UFirst>ULast || VFirst>VLast). Unfortunately, debugger does not allow inspecting values of these variables... Stack trace:
> [Inline Frame] TKFillet.dll!GeomAdaptor_Surface::Load(const opencascade::handle<Geom_Surface> &) Line 94 C++
[Inline Frame] TKFillet.dll!GeomAdaptor_Surface::{ctor}(const opencascade::handle<Geom_Surface> & S, const double) Line 61 C++
TKFillet.dll!ChFi3d_FilBuilder::PerformThreeCorner(const int Jndex) Line 410 C++
TKFillet.dll!ChFi3d_Builder::PerformFilletOnVertex(const int Index) Line 781 C++
TKFillet.dll!ChFi3d_Builder::Compute() Line 294 C++
TKFillet.dll!BRepFilletAPI_MakeFillet::Build() Line 534 C++
TKTopTest.dll!BLEND(Draw_Interpretor & di, int narg, const char * * a) Line 180 C++
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| Tags | No tags attached. | ||||
| Test case number | Not required | ||||
| related to | 0031628 | closed | bugmaster | Community | Configuration - Visual Studio 2019 compiler hangs on building 32-bit target |
| related to | 0031781 | closed | ifv | Open CASCADE | Modeling Algorithms - ChFi3d_Builder throws an exception when built with Visual Studio 2019 |
| related to | 0031821 | closed | bugmaster | Open CASCADE | Coding - Uninitialized variables in TKFillet project |
| child of | 0031806 | new | bugmaster | Open CASCADE | Configuration - Visual Studio 2019 bugs |
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Branch CR31782 has been created by ifv. SHA-1: c5a9217c6d1a4b9562b9c3033423ec7cf79979c9 Detailed log of new commits: Author: ifv Date: Thu Oct 22 15:28:40 2020 +0300 0031782: Modeling Algorithms - Regressions on VS 2019 (vc142) on fillet tests ChFiKPart_ComputeData_FilPlnCyl.cxx - rewriting some code to avoid "extra" optimization |
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Branch CR31782 is ready for review Branches for integration OCCT - CR31782 Products - not |
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Reviewed. Branches for integration OCCT - CR31782 Products - not |
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Combination - OCCT branch : IR-2020-10-23 master SHA - 9f9490e1ae0eaf38507437019a117437c6317225 a206de37fbfa0bf71bd534ae47192bbec23b8522 Products branch : IR-2020-10-23 SHA - 4594c3ef5cc6ec5816231ba88e2a4863a25a06d2 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: 18000.12000000008 / 18036.38000000013 [-0.20%] Products Total CPU difference: 12171.670000000115 / 12174.520000000093 [-0.02%] Windows-64-VC14: OCCT Total CPU difference: 19723.78125 / 19746.3125 [-0.11%] Products Total CPU difference: 13538.390625 / 13565.046875 [-0.20%] Image differences : No differences that require special attention Memory differences : No differences that require special attention |
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Branch CR31782 has been deleted by inv. SHA-1: c5a9217c6d1a4b9562b9c3033423ec7cf79979c9 |
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occt: master 7ccfd41f 2020-10-22 12:28:40 Committer: bugmaster Details Diff |
0031782: Modeling Algorithms - Regressions on VS 2019 (vc142) on fillet tests ChFiKPart_ComputeData_FilPlnCyl.cxx - rewriting some code to avoid "extra" optimization |
Affected Issues 0031782 |
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| mod - src/ChFiKPart/ChFiKPart_ComputeData_FilPlnCyl.cxx | Diff File | ||
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2020-09-21 10:23 | abv | New Issue | |
| 2020-09-21 10:23 | abv | Assigned To | => msv |
| 2020-09-21 10:24 | abv | Description Updated | |
| 2020-09-21 17:22 | kgv | Relationship added | related to 0031628 |
| 2020-09-21 17:23 | kgv | Relationship added | related to 0031781 |
| 2020-09-30 10:06 | kgv | Relationship added | child of 0031806 |
| 2020-09-30 10:18 | kgv | Product Version | => 7.4.0 |
| 2020-09-30 10:18 | kgv | Summary | Regressions on VS 2019 (vc142) on fillet tests => Modeling Algorithms - Regressions on VS 2019 (vc142) on fillet tests |
| 2020-09-30 10:19 | kgv | Description Updated | |
| 2020-09-30 10:19 | kgv | Additional Information Updated | |
| 2020-10-05 09:40 |
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Relationship added | related to 0031821 |
| 2020-10-05 09:40 |
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Relationship deleted | related to 0031821 |
| 2020-10-05 09:41 |
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Relationship added | related to 0031821 |
| 2020-10-13 09:57 | msv | Assigned To | msv => jgv |
| 2020-10-13 09:57 | msv | Status | new => assigned |
| 2020-10-16 18:06 | ifv | Assigned To | jgv => ifv |
| 2020-10-22 15:32 | git | Note Added: 0096142 | |
| 2020-10-22 19:16 | ifv | Note Added: 0096151 | |
| 2020-10-22 19:16 | ifv | Assigned To | ifv => jgv |
| 2020-10-22 19:16 | ifv | Status | assigned => resolved |
| 2020-10-22 19:16 | ifv | Steps to Reproduce Updated | |
| 2020-10-22 20:50 | jgv | Note Added: 0096158 | |
| 2020-10-22 20:50 | jgv | Assigned To | jgv => bugmaster |
| 2020-10-22 20:50 | jgv | Status | resolved => reviewed |
| 2020-10-24 12:19 | bugmaster | Note Added: 0096197 | |
| 2020-10-24 12:19 | bugmaster | Status | reviewed => tested |
| 2020-10-24 12:26 | bugmaster | Test case number | => Not required |
| 2020-10-24 12:30 | bugmaster | Changeset attached | => occt master 7ccfd41f |
| 2020-10-24 12:30 | bugmaster | Status | tested => verified |
| 2020-10-24 12:30 | bugmaster | Resolution | open => fixed |
| 2020-10-24 12:41 | git | Note Added: 0096206 | |
| 2020-12-02 16:22 | emo | Fixed in Version | => 7.5.0 |
| 2020-12-02 17:13 | emo | Status | verified => closed |
