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IDProjectCategoryView StatusDate SubmittedLast Update
0024654CommunityOCCT:Modeling Algorithmspublic2014-02-22 10:542014-05-13 16:03
Reporterabv Assigned Toapn  
PrioritynormalSeverityminor 
Status closedResolutionfixed 
Product Version6.7.0 
Target Version6.7.1Fixed in Version6.7.1 
Summary0024654: Result of Boolean operation is invalid for bopargcheck if rotated
DescriptionThe problem has been reported by Thomas Anderson on oce-dev list:
https://groups.google.com/forum/#!topic/oce-dev/9jWmZeCG74M

The shape produced by cut of box from the cone is said to be invalid by boparcgcheck command if it is rotated (but valid in initial position). This is nonsense.
Steps To Reproducepcone aCone 2.50 14.0 14.0
trotate aCone 0 0 0 0 0 1 180
trotate aCone 0 0 0 0 1 0 -90
ttranslate aCone 20 0 0
box aBox 40 40 40
ttranslate aBox -20 -20 -48
bop aCone aBox
bopcut aCut
bopargcheck aCut
# here the solid is good
tcopy aCut aCut2
trotate aCut2 0 0 0 0 0 1 120
bopargcheck aCut2
# here the solid is bad
#---------------------------------------------------
Use the following commands to reproduce the problem:
#
restore qf
bopargcheck qf
#
# The result is:
Faulties, that can not be treated by BOP, are detected.
# but it should be:
Shape(s) seem(s) to be valid for BOP.
Additional information
and documentation updates		I. New features:
no new features

II. Changes:
II.1. class BndLib
   - method:
void BndLib::Add(const gp_Hypr& H,
                 const Standard_Real P1,
                 const Standard_Real P2,
                 const Standard_Real Tol,
                 Bnd_Box& B)
  - static function:
Standard_Integer ComputeBox(const gp_Hypr& aHypr,
                            const Standard_Real aT1,
                            const Standard_Real aT2,
                            Bnd_Box& aBox)
The function computes bounding box for bounded hyperbola

III. Modified entities:
packages:
BndLib
TagsNo tags attached.
Test case numberbugs modalg_5(010) bug24654

Attached Files

  • qf (4,742 bytes)

Relationships

related to 0024691 newifv Result of Boolean operation is invalid for bopcheck if rotated 

Activities

abv

2014-02-22 11:32

manager   ~0028004

Note: the problem is not platform-dependent; besides originally reported Kubuntu, the problem is reproduced on Windows (OCCT 6.7.0 vc9 win32 and current master vc10 win64)

pkv

2014-02-27 09:49

developer  

qf (4,742 bytes)

pkv

2014-02-27 09:52

developer   ~0028041

The branch CR24654 is ready to be reviewed.

emv

2014-02-27 10:04

developer   ~0028042

Reviewed, please test.

mkv

2014-02-27 18:05

tester   ~0028054

Dear BugMaster,

Branch CR24654 (and products from GIT master) was compiled on Linux and Windows platforms and tested.
SHA-1: 99c2f7475138db5656178b1eec582781dd5a1643

Number of compiler warnings:

occt component :
Linux: 29 (29 on master)
Windows: 0 (0 on master)

products component :
Linux: 12 (12 on master)
Windows: 2 (2 on master)

Regressions/Differences:
No regressions/differences

Testing cases:
http://occt-tests/CR24654-master-occt/Debian60-64/bugs/modalg_5/bug24654.html
http://occt-tests/CR24654-master-occt/Windows-32-VC9/bugs/modalg_5/bug24654.html
bugs modalg_5(010) bug24654: OK

Testing on Linux:
Total MEMORY difference: 383072580 / 382561432
Total CPU difference: 42639.44999999992 / 45146.74000000002

Testing on Windows:
Total MEMORY difference: 429643348 / 428907772
Total CPU difference: 33020.5625 / 34671.40625

There are not differences in images found by testdiff.

Related Changesets

occt: master bf12f076

2014-02-27 14:50:42

pkv


Committer: apn Details Diff		 0024654: Result of Boolean operation is invalid for bopargcheck if rotated

class BndLib
- method:
void BndLib::Add(const gp_Hypr& H,
const Standard_Real P1,
const Standard_Real P2,
const Standard_Real Tol,
Bnd_Box& B)
- static function:
Standard_Integer ComputeBox(const gp_Hypr& aHypr,
const Standard_Real aT1,
const Standard_Real aT2,
Bnd_Box& aBox)
The function computes bounding box for bounded hyperbola

Test case for issue CR24654		 Affected Issues
0024654
mod - src/BndLib/BndLib.cxx Diff File
add - tests/bugs/modalg_5/bug24654 Diff File

Issue History

Date Modified Username Field Change
2014-02-22 10:54 abv New Issue
2014-02-22 10:54 abv Assigned To => ifv
2014-02-22 11:32 abv Note Added: 0028004
2014-02-27 09:46 ifv Assigned To ifv => pkv
2014-02-27 09:46 ifv Status new => assigned
2014-02-27 09:48 pkv Steps to Reproduce Updated
2014-02-27 09:49 pkv File Added: qf
2014-02-27 09:50 pkv Additional Information Updated
2014-02-27 09:50 pkv Status assigned => resolved
2014-02-27 09:52 pkv Note Added: 0028041
2014-02-27 09:53 pkv Assigned To pkv => emv
2014-02-27 10:04 emv Note Added: 0028042
2014-02-27 10:04 emv Assigned To emv => mkv
2014-02-27 10:04 emv Status resolved => reviewed
2014-02-27 18:05 mkv Note Added: 0028054
2014-02-27 18:06 mkv Test case number => bugs modalg_5(010) bug24654
2014-02-27 18:06 mkv Assigned To mkv => bugmaster
2014-02-27 18:06 mkv Status reviewed => tested
2014-03-03 13:25 apn Changeset attached => occt master bf12f076
2014-03-03 13:25 apn Assigned To bugmaster => apn
2014-03-03 13:25 apn Status tested => verified
2014-03-03 13:25 apn Resolution open => fixed
2014-05-05 13:33 aiv Status verified => closed
2014-05-05 13:38 aiv Fixed in Version => 6.7.1
2014-05-13 16:03 kgv Relationship added related to 0024691