Re: [Plplot-devel] Revamping plmeta format

2015-02-21 Thread Phil Rosenberg
Hi Jim I fully agree that the plplot coordinate system is rather a mess. There are talks of units of mm in various places device coordinates, which as you have implied are not really device coordinates because the drivers report larger values to give good resolution. We discussed this a month or so

Re: [Plplot-devel] Redesigned wxWidgets Driver

2015-02-21 Thread Alan W. Irwin
Hi Phil: I am testing current master tip (c3fed1f, "Undid changes"), but that recent commit from you has not fixed the intermittent memory issue. To illustrate, here is a run of repeat attempts for standard example 1, where the first 3 are fine, but the last one failed: software@raven> examp

Re: [Plplot-devel] Redesigned wxWidgets Driver

2015-02-21 Thread Phil Rosenberg
Hi Alan Thanks for that. I tested under Windows and Linux and saw no issues, but I guess that was fluke. Out of interest is it possible you have more than one instance of wxPLViewer running at once? I wonder if the memory maps could be clashing. I will look into this as a matter of urgency Phil

Re: [Plplot-devel] Redesigned wxWidgets Driver

2015-02-21 Thread Alan W. Irwin
On 2015-02-21 18:06- Phil Rosenberg wrote: > Hi Alan > Thanks for that. I tested under Windows and Linux and saw no issues, but I > guess that was fluke. > Out of interest is it possible you have more than one instance of wxPLViewer running at once? I wonder if the memory maps could be clash

Re: [Plplot-devel] Redesigned wxWidgets Driver

2015-02-21 Thread Alan W. Irwin
Hi Phil: I have just opened https://sourceforge.net/p/plplot/bugs/151/ to keep track of the various issues (either due to plbuf or wxwidgets) that show up by exercising the various standard examples with -dev wxwidgets. I have tried to merge all issues that have been mentioned on list that my exp

Re: [Plplot-devel] Redesigned wxWidgets Driver

2015-02-21 Thread Phil Rosenberg
Cheers Alan Thanks for the check for multiple instances. I have done a similar thing already on Trello so I have a list of items. I will knock them off as I go on the bug report too. Phil On 21 February 2015 at 19:40, Alan W. Irwin wrote: > Hi Phil: > > I have just opened https://sourceforge.ne

[Plplot-devel] Rebase workflow

2015-02-21 Thread Phil Rosenberg
Hi all This may not be an ideal time to bring this up, but if I don't do it now I will probably forget. Basically the rebase workflow is causing me some real problems trying to use multiple machines to test my changes. I have a Windows laptop, which is my main machine, then I have also been tryin

Re: [Plplot-devel] Redesigned wxWidgets Driver

2015-02-21 Thread Phil Rosenberg
Hi Alan I have fixed the valgrind warning. It turned out to be nothing much just checking characters after the \0 in a string, but before the end of the memory allocation and replacing them with random letters if they were ?. It saw all characters after the \0 as uninitialized. See my latest commit

Re: [Plplot-devel] Redesigned wxWidgets Driver

2015-02-21 Thread Alan W. Irwin
On 2015-02-21 21:25- Phil Rosenberg wrote: > Hi Alan > I have fixed the valgrind warning. It turned out to be nothing much > just checking characters after the \0 in a string, but before the end > of the memory allocation and replacing them with random letters if > they were ?. It saw all char

Re: [Plplot-devel] Rebase workflow

2015-02-21 Thread Alan W. Irwin
On 2015-02-21 20:53- Phil Rosenberg wrote: > Hi all > This may not be an ideal time to bring this up, but if I don't do it > now I will probably forget. > > Basically the rebase workflow is causing me some real problems trying > to use multiple machines to test my changes. I have a Windows lap

Re: [Plplot-devel] Rebase workflow

2015-02-21 Thread David MacMahon
On Feb 21, 2015, at 4:59 PM, Alan W. Irwin wrote: > On 2015-02-21 20:53- Phil Rosenberg wrote: > >> Basically the rebase workflow is causing me some real problems trying >> to use multiple machines to test my changes. I have a Windows laptop, >> which is my main machine, then I have also bee