Issue 75991 - Regression curve problem
Summary: Regression curve problem
Alias: None
Product: General
Classification: Code
Component: chart (show other issues)
Version: 3.3.0 or older (OOo)
Hardware: PC Windows XP
: P2 Trivial (vote)
Target Milestone: ---
Assignee: kla
QA Contact: issues@graphics
Keywords: oooqa, regression
: 76553 76614 (view as issue list)
Depends on:
Reported: 2007-04-01 13:52 UTC by paolo_nicolini
Modified: 2013-02-24 21:20 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Latest Confirmation in: ---
Developer Difficulty: ---

Fix for this issue in module sch (1.86 KB, patch)
2007-04-03 17:15 UTC, bjoern.milcke
no flags Details | Diff
Testdocument containing all four regression curve types (42.25 KB, application/vnd.oasis.opendocument.spreadsheet)
2007-04-03 18:00 UTC, bjoern.milcke
no flags Details

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Description paolo_nicolini 2007-04-01 13:52:20 UTC
OpenOffice 2.2 "stable" fails to produce any regression curves but the linear one.
We verified this in many different files, so it's not a problem of corrupt data
or large amount of data.
Comment 1 Regina Henschel 2007-04-01 16:13:59 UTC
I can confirm the error.
The status bar shows (German) "Polylinie mit 0 Punkten", which means "polyline
with 0 points" for the regression line.
Regression curves are shown in OOo2.1.

I don't know, whether priority 2 is correct.
Comment 2 frank 2007-04-02 07:59:51 UTC
wrong component, changed to Chart
Comment 3 kla 2007-04-02 08:29:08 UTC
Maybe in the same area as i75933
Comment 4 bjoern.milcke 2007-04-02 10:08:21 UTC
This looks very much like a regression introduced by CWS aw024. In this CWS the
polygons were migrated from old-style to the new-style basegfx polygons.

Linear regression is rendered as a line shape, but all others are created as
Comment 5 bjoern.milcke 2007-04-03 17:15:39 UTC
Created attachment 44186 [details]
Fix for this issue in module sch
Comment 6 bjoern.milcke 2007-04-03 17:20:23 UTC
Changing target.
Comment 7 bjoern.milcke 2007-04-03 18:00:57 UTC
Created attachment 44187 [details]
Testdocument containing all four regression curve types
Comment 8 bjoern.milcke 2007-04-13 07:47:28 UTC
Fixed in chtmod2a.cxx
Comment 9 bjoern.milcke 2007-04-13 07:48:31 UTC
Please verify in CWS sch17
Comment 10 frank 2007-04-18 12:44:23 UTC
found fixed on cws sch17 using Linux, Solaris and Windows build
Comment 11 kla 2007-04-23 14:34:54 UTC
*** Issue 76553 has been marked as a duplicate of this issue. ***
Comment 12 kla 2007-04-23 14:46:20 UTC
*** Issue 76614 has been marked as a duplicate of this issue. ***
Comment 13 kla 2007-07-02 09:44:44 UTC
seen ok in master -> closed