To comment on the following update, log in, then open the issue: http://www.openoffice.org/issues/show_bug.cgi?id=101050 Issue #|101050 Summary|avoid a corner in closed lines, which are smoothed by |spline Component|Chart Version|DEV300m43 Platform|PC URL| OS/Version|Windows XP Status|UNCONFIRMED Status whiteboard| Keywords| Resolution| Issue type|PATCH Priority|P3 Subcomponent|code Assigned to|kla Reported by|regina
------- Additional comments from reg...@openoffice.org Mon Apr 13 19:08:14 +0000 2009 ------- Define a closed line by setting start and end point to the same values and display it as xy-Chart. Smooth the line with splines. Notice, that you get a corner, where the start/end-point is. This corner is produced, because the algorithm always use "natural spline" which means, that the second derivation is zero. The existing code has the ability to set the desired derivation for the start- and for the endpoint. But there is no UI to do this. This issue is not about a new UI, but to use this ability to get really "round" lines in the case, that the line is closed. I set the derivation to the same as the connection between second and last but one point, which seems me to be a reasonable guess of the real, unknown derivation. The user can force the old behavior by setting one coordinate of the start point or of the end point to a tiny different value, for example by multiplying the value with (1+1E-15). --------------------------------------------------------------------- Please do not reply to this automatically generated notification from Issue Tracker. Please log onto the website and enter your comments. http://qa.openoffice.org/issue_handling/project_issues.html#notification --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@graphics.openoffice.org For additional commands, e-mail: issues-h...@graphics.openoffice.org --------------------------------------------------------------------- To unsubscribe, e-mail: allbugs-unsubscr...@openoffice.org For additional commands, e-mail: allbugs-h...@openoffice.org
