0024811: Intersection is insufficient - MantisBT

ID	Project	Category	View Status	Date Submitted	Last Update

0024811	Community	OCCT:Modeling Algorithms	public	2014-04-09 11:58	2014-09-11 11:47

Reporter	Hayashi	Assigned To	~~abv~~
Priority	normal	Severity	minor
Status	closed	Resolution	fixed
Platform	Windows	OS	VC++ 2010
Product Version	6.7.0
Target Version	6.7.1	Fixed in Version	6.7.1

Summary	0024811: Intersection is insufficient
Description	Only two points can be found although there must be three intersections of attached edge and edge. The intersection to expect: 1: -2.22458486160362e-016, 1, 0 2: 0.0202691578002498, 0.999794559518151, 0 3: 0.826489786965127, -0.562951713775114, 0 But, one of the two of 1 or 2 cannot be found. The result returns three edges although I want four edges at bopcut.
Steps To Reproduce	Draw[1]> pload ALL 1 Draw[2]> restore e1.brep curve curve Draw[3]> restore e2.brep circle circle Draw[4]> distmini dm curve circle dm_val dm dm2 Draw[5]> dump dm ********* Dump of dm ********* Shape : 1, FORWARD Dump of 1 TShapes ----------------- Flags : Free, Modified, Checked, Orientable, Closed, Infinite, Convex TShape # 1 : VERTEX 1101101 00F0D700 Tolerance : 1e-007 - Point 3D : -2.22458486160362e-016, 1, 0 Draw[6]> dump dm2 ******* Dump of dm2 ********* Shape : 1, FORWARD Dump of 1 TShapes ----------------- Flags : Free, Modified, Checked, Orientable, Closed, Infinite, Convex TShape # 1 : VERTEX 1101101 00F0D748 Tolerance : 1e-007 - Point 3D : 0.826489786965127, -0.562951713775114, 0 Draw[7]> bop curve circle Draw[8]> bopcut result Draw[9]> explode result result_1 Draw[10]> explode result_1 result_1_1 result_1_2 result_1_3 Draw[11]> explode result_1_2 result_1_2_1 result_1_2_2 Draw[12]> dump result_1_2_1 ******* Dump of result_1_2_1 ********* Shape : 1, FORWARD Dump of 1 TShapes ----------------- Flags : Free, Modified, Checked, Orientable, Closed, Infinite, Convex TShape # 1 : VERTEX 0101101 00F0D868 Tolerance : 1.00000012437293e-007 - Point 3D : 0.0202691578002498, 0.999794559518151, 0 Draw[13]> dump result_1_2_2 ******* Dump of result_1_2_2 *********** Shape : 1, REVERSED Dump of 1 TShapes ----------------- Flags : Free, Modified, Checked, Orientable, Closed, Infinite, Convex TShape # 1 : VERTEX 0101101 00F0D820 Tolerance : 1.00000347198856e-007 - Point 3D : 0.826489786965101, -0.562951713774536, 0 Draw[14]>
Tags	No tags attached.

Test case number	bugs modalg_5 bug24811

Hayashi 2014-04-09 11:58 reporter	edges.zip (681 bytes)

Hayashi 2014-04-23 09:21 reporter ~0029027	It seems that this issue is solved by OCC6.7.1 beta. Four edges returns. The result:(on VC9) --OCC6.7.0 Draw[2]> restore e1.brep curve curve Draw[3]> restore e2.brep circle circle Draw[4]> bop curve circle Draw[5]> bopcut result Draw[6]> explode result result_1 Draw[7]> explode result_1 result_1_1 result_1_2 result_1_3 --OCC6.7.1 beta Draw[2]> restore e1.brep curve curve Draw[3]> restore e2.brep circle circle Draw[4]> bop curve circle Draw[5]> bopcut result Draw[6]> explode result result_1 Draw[7]> explode result_1 result_1_1 result_1_2 result_1_3 result_1_4 Draw[8]> explode result_1_2 result_1_2_1 result_1_2_2 Draw[9]> dump result_1_2_1 ********* Dump of result_1_2_1 ********* TShape # 1 : VERTEX 0101101 02F47808 Tolerance : 1.00000000333126e-007 - Point 3D : 2.27537646288857e-015, 1, 0 Draw[10]> dump result_1_2_2 ******* Dump of result_1_2_2 *********** TShape # 1 : VERTEX 0101101 02F47850 Tolerance : 1.00000000889323e-007 - Point 3D : 0.0202691578003621, 0.999794559518137, 0

~~abv~~ 2014-04-25 19:37 manager ~0029085	Please add a test case and close the issue if it is Ok

apn 2014-04-28 15:17 administrator ~0029098	Branch CR24811 was created. Testing case: bugs modalg_5 bug24811 - OK

Date Modified	Username	Field	Change
2014-04-09 11:58	Hayashi	New Issue
2014-04-09 11:58	Hayashi	Assigned To	=> ifv
2014-04-09 11:58	Hayashi	File Added: edges.zip
2014-04-23 09:21	Hayashi	Note Added: 0029027
2014-04-25 19:37	~~abv~~	Note Added: 0029085
2014-04-25 19:37	~~abv~~	Assigned To	ifv => mkv
2014-04-25 19:37	~~abv~~	Status	new => feedback
2014-04-25 19:37	~~abv~~	Target Version	=> 6.7.1
2014-04-28 12:02	bugmaster	Assigned To	mkv => apn
2014-04-28 15:17	apn	Note Added: 0029098
2014-04-28 15:17	apn	Test case number	=> bugs modalg_5 bug24811
2014-04-28 15:17	apn	Assigned To	apn => bugmaster
2014-04-28 15:17	apn	Status	feedback => tested
2014-05-05 17:24	~~abv~~	Changeset attached	=> occt master 1a25084d
2014-05-05 17:24	~~abv~~	Assigned To	bugmaster => abv
2014-05-05 17:24	~~abv~~	Status	tested => verified
2014-05-05 17:24	~~abv~~	Resolution	open => fixed
2014-09-11 11:47	bugmaster	Status	verified => closed
2014-09-11 11:47	bugmaster	Fixed in Version	=> 6.7.1