Hi Darren, On Wed, Feb 27, 2008 at 09:24:18AM -0500, Darren Dale wrote: > I don't see the problem here with either 0.91.2, the maintanance branch, or > the development branch. Maybe I dont know what I am looking for. Could you > please send me an eps and png example so I can compare my results with yours?
Thanks for having a look. I append a slightly modified version of the
script and output files "out.ps", "out.eps" and "out.png". The files
are created using the calls
./broken.py ps
./broken.py eps
./broken.py png
out.ps - new failure mode: too small picture (shows only the pixel data)
out.eps - shifted as before
out.png - this looks ok.
Many thanks,
Jochen
--
http://seehuhn.de/
#! /usr/bin/env python
from sys import argv
if len(argv)>1 and argv[1] in ["ps", "eps"]:
import matplotlib
matplotlib.use("PS")
outfile="out."+argv[1]
else:
import matplotlib
matplotlib.use("Agg")
outfile="out."+argv[1]
from pylab import *
def create_hist():
X = array([-3.3, -3.0, -2.7 ])
Y = array([-0.3, -0.0, 0.3 ])
hist = array([[ 0.2, 0.4 ], [ 0.6, 0.8 ]])
return X, Y, hist
def generate_figure(fname, X, Y, hist, stamp=None):
width = 4.5
height = 1.6
margin = 0.05
padding = 0.05
x0 = -3.3
x1 = 4.0
q = (x1-x0)/(width - 2*margin - 2*padding)
y0 = -0.3
y1 = y0 + (height - 2*margin - 2*padding)*q
# create an appropriately sized figure
rc('text', usetex=True)
rc('font', family="serif", serif="Times", size=12.0)
rc('xtick', labelsize=12)
rc('ytick', labelsize=12)
rc('figure.subplot', left=margin/width)
rc('figure.subplot', right=(width-margin)/width)
rc('figure.subplot', bottom=margin/height)
rc('figure.subplot', top=(height-margin)/height)
fig = figure(figsize=(width, height))
ax = axes([margin/width, margin/height,
(width-2*margin)/width, (height-2*margin)/height])
p = q*padding
# plot the density data
mycmdata = {
'red': ((0., 1.0, 1.0), (0.01, 0.95, 0.95), (1.0, 0.0, 0.0)),
'green': ((0., 1.0, 1.0), (0.01, 0.95, 0.95), (1.0, 0.0, 0.0)),
'blue': ((0., 1.0, 1.0), (0.01, 0.95, 0.95), (1.0, 0.0, 0.0)),
}
mycm = matplotlib.colors.LinearSegmentedColormap('mycm', mycmdata)
pcolor(X, Y, hist, cmap=mycm, shading='flat')
# plot the corner
plot([x0, x0, x1], [y1, y0, y0], "k-")
plot([x0+0.6, x0+0.6, x1], [y1, y0+0.6, y0+0.6], "k-")
# place the stamp
if stamp is not None:
text(x1-p, y1-p, stamp, va='top', ha='right')
# save the result
axis([x0-p, x1+p, y0-p, y1+p])
axis("off")
savefig(fname, facecolor="yellow")
X, Y, hist = create_hist()
generate_figure(outfile, X, Y, hist, "$t=1$")
out.ps
Description: PostScript document
out.eps
Description: PostScript document
<<attachment: out.png>>
signature.asc
Description: Digital signature
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