0023379: Exporting single point into STEP produces a compound with two points

ID	Project	Category	View Status	Date Submitted	Last Update

0023379	Community	OCCT:Data Exchange	public	2012-08-15 12:00	2013-04-29 15:21

Reporter	Pawel	Assigned To	ika
Priority	normal	Severity	minor
Status	closed	Resolution	fixed
Platform	Windows	OS	VC++ 2008
Product Version	6.5.3
Target Version	6.6.0	Fixed in Version	6.6.0

Summary	0023379: Exporting single point into STEP produces a compound with two points
Description	As stated above, exporting a single point into STEP and then importing it from STEP again produces a compound containing two other compounds with a single point. Other systems interpret the imported STEP file in a similar way (producing two points), so I guess this is a problem with export (rather than import).
Steps To Reproduce	Draw reproducer: pload ALL restore point.brep point stepwrite 0 point point.step stepread point.step a * explode a_1
Tags	No tags attached.

Test case number	bugs step(008) bug23379

Pawel 2012-08-15 12:00 developer	point.brep (229 bytes)

Pawel 2012-08-15 12:01 developer	point.step (1,908 bytes)

ika 2012-11-12 13:17 developer ~0022206	Adding single vertex for second time was removed. Git branch CR23379 is ready to be reviewed. Dear GKA, Please review.

~~gka~~ 2012-11-15 11:55 developer ~0022258	Branch CR23379 is ready to be tested

~~mkv~~ 2012-11-19 17:59 tester ~0022298	Dear BugMaster, Branch CR23379 (and master from occt GIT master) was compiled on Linux and Windows platforms and tested. Regressions: Not detected Improvements: Not detected Testing cases: chp 009 A1 - OK. bugs step(008) bug23379 - OK.

occt: master 66d6976f 2012-11-23 10:57:23 ika Details Diff	0023379: Exporting single point into STEP produces a compound with two points Adding single vertex for second time was removed. Adding single vertex in first time was removed, but for second time was returned. Duplication of vertex compound in STEPControl_GeometricCurveSet mode was removed. Some cosmetic changes Test case for this bug	Affected Issues 0023379
	mod - src/STEPControl/STEPControl_ActorWrite.cxx	Diff File
	add - tests/bugs/step/bug23379	Diff File

Date Modified	Username	Field	Change
2012-08-15 12:00	Pawel	New Issue
2012-08-15 12:00	Pawel	Assigned To	=> bugmaster
2012-08-15 12:00	Pawel	File Added: point.brep
2012-08-15 12:01	Pawel	File Added: point.step
2012-08-17 16:38	bugmaster	Assigned To	bugmaster => gka
2012-08-17 16:38	bugmaster	Status	new => assigned
2012-10-19 17:32	~~gka~~	Assigned To	gka => omy
2012-10-19 17:32	~~gka~~	Target Version	6.5.4 => 6.6.0
2012-10-26 20:30	~~abv~~	Assigned To	omy => ika
2012-11-12 13:17	ika	Note Added: 0022206
2012-11-12 13:17	ika	Assigned To	ika => gka
2012-11-12 13:17	ika	Status	assigned => resolved
2012-11-15 11:55	~~gka~~	Note Added: 0022258
2012-11-15 11:55	~~gka~~	Status	resolved => reviewed
2012-11-16 15:09	~~mkv~~	Assigned To	gka => mkv
2012-11-19 17:59	~~mkv~~	Note Added: 0022298
2012-11-19 18:07	~~mkv~~	Test case number	=> bugs step(008) bug23379
2012-11-19 18:07	~~mkv~~	Assigned To	mkv => bugmaster
2012-11-19 18:07	~~mkv~~	Status	reviewed => tested
2012-11-26 15:45	ika	Changeset attached	=> occt master 66d6976f
2012-11-26 15:45	ika	Assigned To	bugmaster => ika
2012-11-26 15:45	ika	Status	tested => verified
2012-11-26 15:45	ika	Resolution	open => fixed
2012-12-10 17:16	ika	Changeset attached	=> occt master 66d6976f
2013-04-23 13:36	~~aiv~~	Status	verified => closed
2013-04-29 15:21	~~aiv~~	Fixed in Version	=> 6.6.0