gnuplot-beta

Some ranging fixes for volatile data

[Dima K. <gn...@di...>]

Hi.

Recently Ethan committed some fixes to make autoranging refreshes work
for volatile data in commit titled

 Partial axis ranges, e.g. [*:MAX] or [MIN:*], were not being handled
 correctly when refreshing volatile data.

Here are two patches to fix some more related issues. The first patch
applies similar logic to 3d plots. A test script to show the behavior
being fixed:

 set zrange [:3.5]
 splot '-' using 1:1:1 with linespoints ps 3 pt 7
 0
 1
 2
 3
 4
 5
 e
 refresh


The second patch handles the case of degenerate ranges. Demo script for
2d plots:

 plot '-' with linespoints
 0 1
 0 2
 refresh

and 3d plots:

 splot '-' with linespoints ps 3 pt 7
 0 1 2
 0 3 4
 refresh

Re: Some ranging fixes for volatile data

[sfeam (E. Merritt) <eam...@gm...>]

On Thursday, 07 March 2013, Dima Kogan wrote:
> Hi.
> 
> Recently Ethan committed some fixes to make autoranging refreshes work
> for volatile data in commit titled
> 
>  Partial axis ranges, e.g. [*:MAX] or [MIN:*], were not being handled
>  correctly when refreshing volatile data.
> 
> Here are two patches to fix some more related issues. 
> The first patch applies similar logic to 3d plots.

> The second patch handles the case of degenerate ranges.

Applied. Thanks.

	Ethan