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Bug 684599 - offset backplane
offset backplane
Status: RESOLVED FIXED
Product: Gnumeric
Classification: Applications
Component: Charting
git master
Other Linux
: Normal normal
: ---
Assigned To: Jean Bréfort
Jody Goldberg
Depends on:
Blocks:
 
 
Reported: 2012-09-21 23:49 UTC by Andreas J. Guelzow
Modified: 2012-09-23 14:22 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
sample file (2.40 KB, application/x-gnumeric)
2012-09-21 23:49 UTC, Andreas J. Guelzow 		  Details
Other sample (14.73 KB, application/x-gnumeric)
2012-09-23 07:17 UTC, Jean Bréfort 		  Details
Proposed patch (491 bytes, patch)
2012-09-23 07:18 UTC, Jean Bréfort 		committed Details | Review

Description Andreas J. Guelzow 2012-09-21 23:49:17 UTC 
Created attachment 224967 [details]
sample file

In the attached file the backplane does not seem to be correctly lined up
Comment 1 Jean Bréfort 2012-09-22 06:39:22 UTC 
And things look even worse in the guru. Apparently an issue with the Y-axis.
Comment 2 Jean Bréfort 2012-09-23 07:17:15 UTC 
Created attachment 225013 [details]
Other sample

The issue occurs because the range is of the order of DBL_EPSILON, and go_sub_epsilon() seems to be not so good.
Comment 3 Jean Bréfort 2012-09-23 07:18:26 UTC 
Created attachment 225014 [details] [review]
Proposed patch

This is a quick fix, actually. It might be possible to do better, but I'm unsure about how.
Comment 4 Jean Bréfort 2012-09-23 14:22:37 UTC 
This problem has been fixed in the development version. The fix will be available in the next major software release. Thank you for your bug report.