Re: [Plplot-devel] Loading segmented color scales with plspal1

2009-08-19 Thread Hezekiah M. Carty
On Wed, Aug 19, 2009 at 7:16 PM, Hezekiah M. Carty wrote: > On Wed, Aug 19, 2009 at 6:28 PM, Hezekiah M. > Carty wrote: >> On Wed, Aug 19, 2009 at 4:55 PM, Andrew >> Ross wrote: >>> Having said both of these, I can see the use of something like this and as >>> Alan said >>> now is the time to deci

Re: [Plplot-devel] Loading segmented color scales with plspal1

2009-08-19 Thread Hezekiah M. Carty
On Wed, Aug 19, 2009 at 6:28 PM, Hezekiah M. Carty wrote: > On Wed, Aug 19, 2009 at 4:55 PM, Andrew > Ross wrote: >> Having said both of these, I can see the use of something like this and as >> Alan said >> now is the time to decide before we release with the new plscmap1 API. >> Propagating >>

Re: [Plplot-devel] Loading segmented color scales with plspal1

2009-08-19 Thread Hezekiah M. Carty
On Wed, Aug 19, 2009 at 4:55 PM, Andrew Ross wrote: > On Wed, Aug 19, 2009 at 01:54:32PM -0700, Alan Irwin wrote: >> On 2009-08-19 15:11-0500 Hezekiah M. Carty wrote: >> >> > I would like to add support for loading segmented colors scales with >> > plspal1, using plscmap1a rather than plscmap1la.  

Re: [Plplot-devel] Alternate cmap0 in plctrl.c

2009-08-19 Thread Andrew Ross
On Tue, Aug 18, 2009 at 04:42:53PM -0700, Alan Irwin wrote: > > Palette file names that actually describe the colours in the palette are > going to be virtually impossible to realize in general so I suggest we > should normally use a memorable name for palette files following some > naming conven

Re: [Plplot-devel] Loading segmented color scales with plspal1

2009-08-19 Thread Andrew Ross
On Wed, Aug 19, 2009 at 01:54:32PM -0700, Alan Irwin wrote: > On 2009-08-19 15:11-0500 Hezekiah M. Carty wrote: > > > I would like to add support for loading segmented colors scales with > > plspal1, using plscmap1a rather than plscmap1la. This way, the colors > > would be separated by distinct c

Re: [Plplot-devel] Loading segmented color scales with plspal1

2009-08-19 Thread Alan W. Irwin
On 2009-08-19 15:11-0500 Hezekiah M. Carty wrote: > I would like to add support for loading segmented colors scales with > plspal1, using plscmap1a rather than plscmap1la. This way, the colors > would be separated by distinct cut-offs rather than continuous > transitions. See the color bar used

[Plplot-devel] Loading segmented color scales with plspal1

2009-08-19 Thread Hezekiah M. Carty
I would like to add support for loading segmented colors scales with plspal1, using plscmap1a rather than plscmap1la. This way, the colors would be separated by distinct cut-offs rather than continuous transitions. See the color bar used by the US National Weather Service radar images as an examp

Re: [Plplot-devel] D bindings (nearly finished) and tests on Mac OS X

2009-08-19 Thread Werner Smekal
Hi, > I submitted now the last D example and the D bindings are therefore > finished. Actually not really finished, since example 20 delivers > slightly different postscript results than the C example. Although if > I compare the output (xwin, wxwidgets, psc) visually I can't spot any > difference

Re: [Plplot-devel] Alternate cmap0 in plctrl.c

2009-08-19 Thread Hezekiah M. Carty
On Tue, Aug 18, 2009 at 6:42 PM, Alan W. Irwin wrote: > On 2009-08-18 16:45-0500 Hezekiah M. Carty wrote: > >> PLplot has apparently had, for some time, a commented-out alternate >> color map 0 with a white background and multiple foreground colors.  I >> think that this, or a similar cmap0, is wor

Re: [Plplot-devel] Python rendering tests

2009-08-19 Thread Alan W. Irwin
On 2009-08-17 23:31-0400 Hazen Babcock wrote: > Alan W. Irwin wrote: >> >> ./test_superscript_subscript.py -dev xwin -cmap0 cmap0_black_on_white.pal >> >> -dev xwin and -dev svg (when the result is rendered with the the >> ImageMagick >> "display" application) passes this test with flying colou

Re: [Plplot-devel] D bindings (nearly finished) and tests on Mac OS X

2009-08-19 Thread Arjen Markus
Hi Andrew, that is odd: have you used "set tcl_precision 17" (<= 8.4) or "set tcl_precision 0" (>= 8.5)? Then maximum precision is used - standard double precision. I have printed the code and will see if I get some enlightenment from that. (The underlying C interface might be the culprit here t

Re: [Plplot-devel] D bindings (nearly finished) and tests on Mac OS X

2009-08-19 Thread Andrew Ross
Arjen, No problem. I've updated example 29, but because of rounding errors in tcl it is crashing. I've disabled the call to plot4 for now. I think that xmin and xmax end up being very similar (differences of < 1 second over ~1000 years. Tcl precision issues seem to make them identical which cau

Re: [Plplot-devel] D bindings (nearly finished) and tests on Mac OS X

2009-08-19 Thread Arjen Markus
Hi Andrew, thanks for taking care of the Fortran and Tcl bindings. (I would have done it myself, but my time at the keyboard at home is severely limited at the moment.) Regards, Arjen On 2009-08-18 17:51, Andrew Ross wrote: >> On Tue, Aug 18, 2009 at 11:05:31AM +0200, Werner Smekal wrote: >>> O