Re: [Plplot-devel] Circle support

2009-06-03 Thread Hezekiah M. Carty
On Wed, Jun 3, 2009 at 4:16 PM, Alan W. Irwin wrote: > On 2009-06-03 15:19-0400 Hezekiah M. Carty wrote: > > [...] I reworked the (only) function prototype so that it >> >> currently looks like this: >> >> void >> c_plarc(PLFLT x, PLFLT y, PLFLT a, PLFLT b, PLFLT angle1, PLFLT >> angle2, PLFLT rot

Re: [Plplot-devel] Circle support

2009-06-03 Thread Alan W. Irwin
On 2009-06-03 15:19-0400 Hezekiah M. Carty wrote: [...] I reworked the (only) function prototype so that it > currently looks like this: > > void > c_plarc(PLFLT x, PLFLT y, PLFLT a, PLFLT b, PLFLT angle1, PLFLT > angle2, PLFLT rotation, PLBOOL fill); > > where: > > x, y - center of the arc > a an

Re: [Plplot-devel] Circle support

2009-06-03 Thread Hezekiah M. Carty
On Mon, May 25, 2009 at 12:49 PM, Alan W. Irwin wrote: > On 2009-05-25 00:22-0400 Hezekiah M. Carty wrote: > >> I would like to implement a plcircle function in PLplot.  I have a few >> questions before I start making commits: >> >> 1. Should a call to plcircle draw one circle or many? >> >> a) pl

Re: [Plplot-devel] Circle support

2009-05-27 Thread Alan W. Irwin
On 2009-05-27 09:36+0200 Robert Pollak wrote: > Alan W. Irwin schrieb: > [...] >> Clearly, in the case of example 32 a circular symbol was meant. >> examples/python/test_circle.py contains a number non-unicode and unicode >> ways of generating such symbols. Example 1 and Example 6 show additional

Re: [Plplot-devel] Circle support

2009-05-27 Thread Andrew Ross
On Wed, May 27, 2009 at 09:36:49AM +0200, Robert Pollak wrote: > Alan W. Irwin schrieb: > [...] > > Clearly, in the case of example 32 a circular symbol was meant. > > examples/python/test_circle.py contains a number non-unicode and unicode > > ways of generating such symbols. Example 1 and Exampl

Re: [Plplot-devel] Circle support

2009-05-27 Thread Robert Pollak
Alan W. Irwin schrieb: [...] > Clearly, in the case of example 32 a circular symbol was meant. > examples/python/test_circle.py contains a number non-unicode and unicode > ways of generating such symbols. Example 1 and Example 6 show additional > methods of generating circular symbols. I suggest

Re: [Plplot-devel] Circle support

2009-05-26 Thread Alan W. Irwin
On 2009-05-26 09:02+0200 Robert Pollak wrote: > Alan W. Irwin schrieb: >> [...] I would suggest you >> handle aspect ratio (question 2) above by sticking to one of the >> pre-existing PLplot coordinate systems to specify the semimajor and >> semiminor axes of the ellipse. Probably you would want

Re: [Plplot-devel] Circle support

2009-05-26 Thread Robert Pollak
Alan W. Irwin schrieb: > [...] I would suggest you > handle aspect ratio (question 2) above by sticking to one of the > pre-existing PLplot coordinate systems to specify the semimajor and > semiminor axes of the ellipse. Probably you would want to use world > coordinates (and similarly you would w

Re: [Plplot-devel] Circle support

2009-05-25 Thread Alan W. Irwin
On 2009-05-25 00:22-0400 Hezekiah M. Carty wrote: > I would like to implement a plcircle function in PLplot. I have a few > questions before I start making commits: > > 1. Should a call to plcircle draw one circle or many? > > a) plcircle(PLINT n, PLFLT *x, PLFLT *y, PLFLT *r) > > vs > > b) plcir

[Plplot-devel] Circle support

2009-05-24 Thread Hezekiah M. Carty
I would like to implement a plcircle function in PLplot. I have a few questions before I start making commits: 1. Should a call to plcircle draw one circle or many? a) plcircle(PLINT n, PLFLT *x, PLFLT *y, PLFLT *r) vs b) plcircle(PLFLT x, PLFLT y, PLFLT r) I am leaning toward (b), but I am c