def go():
image_source = image_source_from_env(e)
library = library_from_env(e)
with timeit_wall('graph_generic', 1.0):
key = (e.library_name, e.spec.url_part, e.thing_name,
text_hash)
if not key in self.last_processed2:
logger.error('Cannot find key %s' % str(key))
logger.error('keys: %s' % list(self.last_processed2))
context = e.library._generate_context_with_hooks()
thing = e.spec.load(e.library,
e.thing_name,
context=context)
else:
thing = self.last_processed2[key]
if thing is None:
return response_image(e.request, 'Could not parse.')
with timeit_wall('graph_generic - get_png_data', 1.0):
data = e.spec.get_png_data(image_source=image_source,
name=e.thing_name,
thing=thing,
data_format=data_format,
library=library)
mime = get_mime_for_format(data_format)
return response_data(e.request, data, mime)
def go():
string = request.params['string'].encode('utf-8')
nl = int(request.params['nl'])
nu = int(request.params['nu'])
key = (string, nl, nu)
s = self.solutions[key]
result_l = s['result_l']
result_u = s['result_u']
# print result_l, result_u
dpl = s['dpl']
_dpu = s['dpu']
R = dpl.get_res_space()
UR = UpperSets(R)
r = Report()
f = r.figure()
plotter = get_best_plotter(space=UR)
# print plotter
# generic_plot(f, space=UR, value=result_l)
axis = plotter.axis_for_sequence(UR, [result_l, result_u])
with f.plot("plot") as pylab:
plotter.plot(pylab, axis, UR, result_l,
params=dict(markers='g.', color_shadow='green'))
plotter.plot(pylab, axis, UR, result_u,
params=dict(markers='b.', color_shadow='blue'))
png_node = r.resolve_url('png')
png_data = png_node.get_raw_data()
return response_data(request=request, data=png_data,
content_type='image/png')
def serve_scraped(self, request):
hexified = request.matchdict['hex']
num = int(request.matchdict['num'])
qrstring = binascii.unhexlify(hexified)
resource = self.retrieved[qrstring]['resources'][num]
return response_data(request=request, data=resource.content,
content_type=resource.content_type)
def serve_scraped(self, request):
hexified = request.matchdict['hex']
num = int(request.matchdict['num'])
qrstring = binascii.unhexlify(hexified)
resource = self.retrieved[qrstring]['resources'][num]
return response_data(request=request, data=resource.content,
content_type=resource.content_type)
def go():
xaxis = str(e.request.params['xaxis'])
yaxis = str(e.request.params['yaxis'])
ndp, dp = self.get_ndp_dp_e(e)
fnames = ndp.get_fnames()
rnames = ndp.get_rnames()
if not xaxis in fnames:
msg = 'Could not find function %r.' % xaxis
raise_desc(ValueError, msg, fnames=fnames)
if not yaxis in rnames:
msg = 'Could not find resource %r.' % yaxis
raise_desc(ValueError, msg, rnames=rnames)
fsamples = get_samples(e.request, ndp)
nl = int(e.request.params.get('nl', 1))
nu = int(e.request.params.get('nu', 1))
dpl, dpu = get_dp_bounds(dp, nl, nu)
def extract_ri(r):
if len(rnames) == 1:
return r
else:
i = rnames.index(yaxis)
return r[i]
ru_samples = []
rl_samples = []
for f in fsamples:
rl = dpl.solve(f)
ru = dpu.solve(f)
mcdp_dev_warning('should use join instead of min')
values = filter(extract_ri, rl.minimals)
rli = min(values) if values else None
values = filter(extract_ri, ru.minimals)
rui = max(values) if values else None
ru_samples.append(rui)
rl_samples.append(rli)
r = Report()
f = r.figure()
with f.plot("plot") as pylab:
pylab.plot(fsamples, rl_samples, 'b.-')
pylab.plot(fsamples, ru_samples, 'm.-')
xlabel = xaxis + ' ' + format_unit(ndp.get_ftype(xaxis))
pylab.xlabel(xlabel)
ylabel = yaxis + ' ' + format_unit(ndp.get_rtype(yaxis))
pylab.ylabel(ylabel)
y_axis_extra_space(pylab)
x_axis_extra_space(pylab)
ax = pylab.gca()
XCOLOR = 'green'
YCOLOR = 'red'
ax.tick_params(axis='x', colors=XCOLOR)
ax.tick_params(axis='y', colors=YCOLOR)
ax.yaxis.label.set_color(YCOLOR)
ax.xaxis.label.set_color(XCOLOR)
ax.spines['bottom'].set_color(XCOLOR)
ax.spines['left'].set_color(YCOLOR)
png_node = r.resolve_url('png')
png_data = png_node.get_raw_data()
return response_data(request=e.request,
data=png_data,
content_type='image/png')
def go():
h = e.request.params['hash'].encode('utf-8')
if not h in self.solutions:
try:
h2 = base64.b64decode(h, altchars=altchars)
decoded = json.loads(h2)
except Exception:
decoded = '(unparsable)'
msg = 'Cannot find solution from hash.'
others = list(self.solutions)
raise_desc(DPInternalError,
msg,
h=h,
decoded=decoded,
others=others)
#logger.error('do not have solution for %s' % orig)
data = self.solutions[h]
key = data['key']
if key['type'] == QUERY_TYPE_FTOR:
if key['do_approximations']:
result_l, result_u = data['result_l'], data['result_u']
dpl, _dpu = data['dpl'], data['dpu']
R = dpl.get_res_space()
UR = UpperSets(R)
output = {}
with save_plot(output) as pylab:
plotter = get_best_plotter(space=UR)
axis = plotter.axis_for_sequence(
UR, [result_l, result_u])
plotter.plot(pylab,
axis,
UR,
result_l,
params=dict(markers='g.',
color_shadow='orange'))
plotter.plot(pylab,
axis,
UR,
result_u,
params=dict(markers='b.',
color_shadow='blue'))
png = output['png']
return response_data(e.request, png, MIME_PNG)
else:
result = data['result']
dp = data['dp']
R = dp.get_res_space()
UR = UpperSets(R)
output = {}
with save_plot(output) as pylab:
plotter = get_best_plotter(space=UR)
axis = plotter.axis_for_sequence(UR, [result])
plotter.plot(pylab,
axis,
UR,
result,
params=dict(markers='r.',
color_shadow='darkred'))
png = output['png']
return response_data(e.request, png, MIME_PNG)
else:
msg = 'Cannot display this.'
return response_image(e.request, msg, color=(125, 125, 125))
def go():
xaxis = str(request.params['xaxis'])
yaxis = str(request.params['yaxis'])
model_name = self.get_model_name(request)
library = self.get_current_library_name(request)
ndp, dp = self._get_ndp_dp(library, model_name)
fnames = ndp.get_fnames()
rnames = ndp.get_rnames()
if not xaxis in fnames:
msg = 'Could not find function %r.' % xaxis
raise_desc(ValueError, msg, fnames=fnames)
if not yaxis in rnames:
msg = 'Could not find resource %r.' % yaxis
raise_desc(ValueError, msg, rnames=rnames)
fsamples = get_samples(request, ndp)
nl = int(request.params.get('nl', 1))
nu = int(request.params.get('nu', 1))
dpl, dpu = get_dp_bounds(dp, nl, nu)
def extract_ri(r):
if len(rnames) == 1:
return r
else:
i = rnames.index(yaxis)
return r[i]
ru_samples = []
rl_samples = []
for f in fsamples:
rl = dpl.solve(f)
ru = dpu.solve(f)
mcdp_dev_warning('should use join instead of min')
values = filter(extract_ri, rl.minimals)
rli = min(values) if values else None
values = filter(extract_ri, ru.minimals)
rui = max(values) if values else None
ru_samples.append(rui)
rl_samples.append(rli)
r = Report()
f = r.figure()
with f.plot("plot") as pylab:
pylab.plot(fsamples, rl_samples, 'b.-')
pylab.plot(fsamples, ru_samples, 'm.-')
xlabel = xaxis + ' ' + format_unit(ndp.get_ftype(xaxis))
pylab.xlabel(xlabel)
ylabel = yaxis + ' ' + format_unit(ndp.get_rtype(yaxis))
pylab.ylabel(ylabel)
y_axis_extra_space(pylab)
x_axis_extra_space(pylab)
ax = pylab.gca()
XCOLOR = 'green'
YCOLOR = 'red'
ax.tick_params(axis='x', colors=XCOLOR)
ax.tick_params(axis='y', colors=YCOLOR)
ax.yaxis.label.set_color(YCOLOR)
ax.xaxis.label.set_color(XCOLOR)
ax.spines['bottom'].set_color(XCOLOR)
ax.spines['left'].set_color(YCOLOR)
png_node = r.resolve_url('png')
png_data = png_node.get_raw_data()
return response_data(request=request, data=png_data,
content_type='image/png')
