I see. plot did not load cairo when 1=IFQT, now fixed and addon updated. Please also note that mac needs /opt/local/lib/libcairo.2.dylib or the cairo dylib in LD path. (untested)
Чт, 25 дек 2014, Vijay Lulla написал(а): > I restarted J and I still get the "value error: CAIRO_FORMAT_ARGB32". BTW, > I'm on a mac. > > On Thu, Dec 25, 2014 at 9:46 AM, bill lam <[email protected]> wrote: > > > I suspect you had loaded plot before install cairo addon, will it > > work if you restart J? > > > > Чт, 25 дек 2014, R.E. Boss написал(а): > > > After in Jconsole > > > > > > load 'graphics/cairo' > > > install_jcairo_'' > > > testcairo_jcairo_'' > > > 1 > > > > > > I get > > > > > > run'' > > > |value error: CAIRO_FORMAT_ARGB32 > > > | plotcs=:cairo_image_surface_create<"0 CAIRO_FORMAT_ARGB32,y > > > > > > test1.ijs and test2.ijs in addon\graphics\cairo work fine. > > > > > > > > > R.E. Boss > > > > > > > > > > -----Original Message----- > > > > From: [email protected] [mailto:programming- > > > > [email protected]] On Behalf Of bill lam > > > > Sent: donderdag 25 december 2014 4:15 > > > > To: jprogramming > > > > Subject: [Jprogramming] plot cairo output > > > > > > > > plot cairo output in J7 is reinstated in j803. This requires > > > > the graphics/cairo addon, see its readme. > > > > > > > > test script: > > > > > > > > run=: 3 : 0 > > > > require 'plot math/misc/trig' > > > > > > > > steps=: {. + (1&{ - {.) * (i.@>: % ])@{: > > > > > > > > pd 'reset' > > > > pd 'title sin(exp) vs cos(exp)' > > > > pd 'color red,green' > > > > pd 'key sin(exp),cos(exp)' > > > > x=. steps _1 2 100 > > > > pd x;sin ^x > > > > pd x;cos ^x > > > > pd 'cairo ',(jpath '~temp/trig.png'),' 400 400' > > > > ) > > > > > > > > run'' > > > > > > > > set visible to 0 to suppress display similar to that in pdf > > > > output. > > > > > > > > -- > > > > regards, > > > > ==================================================== > > > > GPG key 1024D/4434BAB3 2008-08-24 > > > > gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 > > > > gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 > > > > ---------------------------------------------------------------------- > > > > For information about J forums see http://www.jsoftware.com/forums.htm > > > ---------------------------------------------------------------------- > > > For information about J forums see http://www.jsoftware.com/forums.htm > > > > -- > > regards, > > ==================================================== > > GPG key 1024D/4434BAB3 2008-08-24 > > gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 > > gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm -- regards, ==================================================== GPG key 1024D/4434BAB3 2008-08-24 gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
