0024445: "dump" command returns incorrect information

ID	Project	Category	View Status	Date Submitted	Last Update
0024445	Open CASCADE	OCCT:DRAW	public	2013-12-06 18:19	2014-01-14 19:56

Reporter	~~nbv~~	Assigned To	~~ifv~~
Priority	normal	Severity	minor
Status	closed	Resolution	suspended

Summary	0024445: "dump" command returns incorrect information
Description	Really 2d-curve of given edge is CIRCLE. But "dump" command for this edge prints, that the edge contains only single 2d-curve, which is LINE.
Steps To Reproduce	Draw[]> restore face.brep b Draw[]> explode b e Draw[]> dump b_9 ... ------- Dump of 1 Curve2ds ------- 1 : Trimmed curve Parameters : 1.45193736374294 1.68965528984686 Basis curve : Line Origin :3.14159265358979, -63.6593287103035 Axis :-1, 0 ... Draw[]> pcurve pp b_9 b Draw[]> v2d Draw[]> disp pp Draw[]> 2dfit Draw[]> mk2dcurve cc b_9 b Draw[]> dump cc ********* Dump of cc *********** Trimmed curve Parameters : 1.45193736374294 1.68965528984686 Basis curve : Circle Center :0, 0 XAxis :1, 0 YAxis :-0, 1 Radius :1939.63030106263
Tags	No tags attached.

Test case number

~~nbv~~ 2013-12-06 18:22 developer	face.brep (25,771 bytes)

~~nbv~~ 2014-01-14 18:20 developer ~0027479	Given face b is a PLANE. Therefore, every edge on it has not 2D-curve. Line is 2D-curve of given edge (b_9) on conical surface and it is one of edge's pcurve, really. 3D-curve of edge b_9 is circle. Consequently, 2D-curve of given edge on Planar face (result of "mk2dcurve" command) is projection of this circle on plane, i.e. circle. Overall conclusion. Open Cascades' algorithms work properly in this case. This is no bug. And code change is not required.

~~ifv~~ 2014-01-14 18:32 developer ~0027480	Ok

Date Modified	Username	Field	Change
2013-12-06 18:19	~~nbv~~	New Issue
2013-12-06 18:19	~~nbv~~	Assigned To	=> mkv
2013-12-06 18:22	~~nbv~~	File Added: face.brep
2014-01-14 12:21	~~mkv~~	Assigned To	mkv => nbv
2014-01-14 12:21	~~mkv~~	Status	new => assigned
2014-01-14 18:20	~~nbv~~	Note Added: 0027479
2014-01-14 18:22	~~nbv~~	Assigned To	nbv => ifv
2014-01-14 18:22	~~nbv~~	Status	assigned => resolved
2014-01-14 18:32	~~ifv~~	Note Added: 0027480
2014-01-14 18:32	~~ifv~~	Status	resolved => reviewed
2014-01-14 19:56	~~abv~~	Status	reviewed => closed
2014-01-14 19:56	~~abv~~	Resolution	open => suspended