def interpolation():
width, height = 600, 400
config = Config()
config.width = width
config.height = height
config.fill = True
config.style = styles['neon']
data = random.randrange(1, 10)
order = random.randrange(1, 10)
series = b64encode(pickle.dumps(_random_series(type, data, order)))
svgs = []
for interpolation in 'quadratic', 'cubic', 'lagrange', 'trigonometric':
config.title = "%s interpolation" % interpolation
config.interpolate = interpolation
svgs.append({
'type': 'pygal.StackedLine',
'series': series,
'config': b64encode(pickle.dumps(config))
})
for params in [{'type': 'catmull_rom'}, {'type': 'finite_difference'},
{'type': 'cardinal',
'c': .25}, {'type': 'cardinal',
'c': .5}, {'type': 'cardinal', 'c': .75},
{'type': 'cardinal',
'c': 1.5}, {'type': 'cardinal',
'c': 2}, {'type': 'cardinal', 'c': 5},
{'type': 'kochanek_bartels', 'b': 1, 'c': 1,
't': 1}, {'type': 'kochanek_bartels', 'b': -1, 'c': 1,
't': 1}, {'type': 'kochanek_bartels', 'b': 1,
'c': -1, 't': 1},
{'type': 'kochanek_bartels', 'b': 1, 'c': 1, 't': -1}, {
'type': 'kochanek_bartels', 'b': -1, 'c': 1, 't': -1
}, {'type': 'kochanek_bartels', 'b': -1, 'c': -1,
't': 1}, {'type': 'kochanek_bartels', 'b': -1,
'c': -1, 't': -1}]:
config.title = "Hermite interpolation with params %r" % params
config.interpolate = 'hermite'
config.interpolation_parameters = params
svgs.append({
'type': 'pygal.StackedLine',
'series': series,
'config': b64encode(pickle.dumps(config))
})
return render_template(
'svgs.jinja2', svgs=svgs, width=width, height=height
)
def all(style='default', color=None, interpolate=None, base_style=None):
width, height = 600, 400
data = random.randrange(1, 10)
order = random.randrange(1, 10)
if color is None:
style = styles[style]
else:
style = parametric_styles[style](
color, base_style=styles[base_style or 'default'])
xy_series = _random(data, order)
other_series = []
for title, values in xy_series:
other_series.append(
(title, cut(values, 1)))
xy_series = b64encode(pickle.dumps(xy_series))
other_series = b64encode(pickle.dumps(other_series))
config = Config()
config.width = width
config.height = height
config.fill = bool(random.randrange(0, 2))
config.human_readable = True
config.interpolate = interpolate
config.style = style
config.x_labels = [random_label() for i in range(data)]
svgs = []
for chart in pygal.CHARTS:
type = chart.__name__
svgs.append({'type': type,
'series': xy_series if type == 'XY' else other_series,
'config': b64encode(pickle.dumps(config))})
return render_template('svgs.jinja2',
svgs=svgs,
width=width,
height=height)
def interpolation():
width, height = 600, 400
config = Config()
config.width = width
config.height = height
config.fill = True
config.style = styles['neon']
data = random.randrange(1, 10)
order = random.randrange(1, 10)
series = b64encode(pickle.dumps(_random_series(type, data, order)))
svgs = []
for interpolation in ('linear', 'slinear', 'nearest', 'zero',
'quadratic', 'cubic', 'krogh', 'barycentric',
'univariate', 4, 5, 6, 7, 8):
config.title = "%s interpolation" % interpolation
config.interpolate = interpolation
svgs.append({
'type': 'StackedLine',
'series': series,
'config': b64encode(pickle.dumps(config))
})
return render_template('svgs.jinja2',
svgs=svgs,
width=width,
height=height)
def all(style='default', interpolate=None):
width, height = 600, 400
data = random.randrange(1, 10)
order = random.randrange(1, 10)
xy_series = _random(data, order)
other_series = []
for title, values in xy_series:
other_series.append((title, cut(values, 1)))
xy_series = b64encode(pickle.dumps(xy_series))
other_series = b64encode(pickle.dumps(other_series))
config = Config()
config.width = width
config.height = height
config.fill = bool(random.randrange(0, 2))
config.human_readable = True
config.interpolate = interpolate
config.style = styles[style]
config.x_labels = [random_label() for i in range(data)]
svgs = []
for chart in pygal.CHARTS:
type = chart.__name__
svgs.append({
'type': type,
'series': xy_series if type == 'XY' else other_series,
'config': b64encode(pickle.dumps(config))
})
return render_template('svgs.jinja2',
svgs=svgs,
width=width,
height=height)
def interpolation():
width, height = 600, 400
config = Config()
config.width = width
config.height = height
config.fill = True
config.style = styles['neon']
data = random.randrange(1, 10)
order = random.randrange(1, 10)
series = b64encode(pickle.dumps(_random_series(type, data, order)))
svgs = []
for interpolation in 'quadratic', 'cubic', 'lagrange', 'trigonometric':
config.title = "%s interpolation" % interpolation
config.interpolate = interpolation
svgs.append({'type': 'StackedLine',
'series': series,
'config': b64encode(pickle.dumps(config))})
for params in [
{'type': 'catmull_rom'},
{'type': 'finite_difference'},
{'type': 'cardinal', 'c': .25},
{'type': 'cardinal', 'c': .5},
{'type': 'cardinal', 'c': .75},
{'type': 'cardinal', 'c': 1.5},
{'type': 'cardinal', 'c': 2},
{'type': 'cardinal', 'c': 5},
{'type': 'kochanek_bartels', 'b': 1, 'c': 1, 't': 1},
{'type': 'kochanek_bartels', 'b': -1, 'c': 1, 't': 1},
{'type': 'kochanek_bartels', 'b': 1, 'c': -1, 't': 1},
{'type': 'kochanek_bartels', 'b': 1, 'c': 1, 't': -1},
{'type': 'kochanek_bartels', 'b': -1, 'c': 1, 't': -1},
{'type': 'kochanek_bartels', 'b': -1, 'c': -1, 't': 1},
{'type': 'kochanek_bartels', 'b': -1, 'c': -1, 't': -1}
]:
config.title = "Hermite interpolation with params %r" % params
config.interpolate = 'hermite'
config.interpolation_parameters = params
svgs.append({'type': 'StackedLine',
'series': series,
'config': b64encode(pickle.dumps(config))})
return render_template('svgs.jinja2',
svgs=svgs,
width=width,
height=height)
def interpolation():
width, height = 600, 400
config = Config()
config.width = width
config.height = height
config.fill = True
config.style = styles["neon"]
data = random.randrange(1, 10)
order = random.randrange(1, 10)
series = b64encode(pickle.dumps(_random_series(type, data, order)))
svgs = []
for interpolation in "quadratic", "cubic", "lagrange", "trigonometric":
config.title = "%s interpolation" % interpolation
config.interpolate = interpolation
svgs.append({"type": "StackedLine", "series": series, "config": b64encode(pickle.dumps(config))})
for params in [
{"type": "catmull_rom"},
{"type": "finite_difference"},
{"type": "cardinal", "c": 0.25},
{"type": "cardinal", "c": 0.5},
{"type": "cardinal", "c": 0.75},
{"type": "cardinal", "c": 1.5},
{"type": "cardinal", "c": 2},
{"type": "cardinal", "c": 5},
{"type": "kochanek_bartels", "b": 1, "c": 1, "t": 1},
{"type": "kochanek_bartels", "b": -1, "c": 1, "t": 1},
{"type": "kochanek_bartels", "b": 1, "c": -1, "t": 1},
{"type": "kochanek_bartels", "b": 1, "c": 1, "t": -1},
{"type": "kochanek_bartels", "b": -1, "c": 1, "t": -1},
{"type": "kochanek_bartels", "b": -1, "c": -1, "t": 1},
{"type": "kochanek_bartels", "b": -1, "c": -1, "t": -1},
]:
config.title = "Hermite interpolation with params %r" % params
config.interpolate = "hermite"
config.interpolation_parameters = params
svgs.append({"type": "StackedLine", "series": series, "config": b64encode(pickle.dumps(config))})
return render_template("svgs.jinja2", svgs=svgs, width=width, height=height)
def all(style='default', color=None, interpolate=None, base_style=None):
width, height = 600, 400
data = random.randrange(1, 10)
order = random.randrange(1, 10)
if color is None:
style = styles[style]
else:
style = parametric_styles[style](color,
base_style=styles[base_style
or 'default'])
xy_series = _random(data, order)
other_series = []
for title, values, config in xy_series:
other_series.append((title, cut(values, 1), config))
xy_series = b64encode(pickle.dumps(xy_series))
other_series = b64encode(pickle.dumps(other_series))
config = Config()
config.width = width
config.height = height
config.fill = bool(random.randrange(0, 2))
config.interpolate = interpolate
config.style = style
svgs = []
for chart in pygal.CHARTS:
type = '.'.join((chart.__module__, chart.__name__))
if chart._dual:
config.x_labels = None
else:
config.x_labels = [random_label() for i in range(data)]
svgs.append({
'type': type,
'series': xy_series if chart._dual else other_series,
'config': b64encode(pickle.dumps(config))
})
return render_template('svgs.jinja2',
svgs=svgs,
width=width,
height=height)
def all(style="default", color=None, interpolate=None, base_style=None):
width, height = 600, 400
data = random.randrange(1, 10)
order = random.randrange(1, 10)
if color is None:
style = styles[style]
else:
style = parametric_styles[style](color, base_style=styles[base_style or "default"])
xy_series = _random(data, order)
other_series = []
for title, values, config in xy_series:
other_series.append((title, cut(values, 1), config))
xy_series = b64encode(pickle.dumps(xy_series))
other_series = b64encode(pickle.dumps(other_series))
config = Config()
config.width = width
config.height = height
config.fill = bool(random.randrange(0, 2))
config.interpolate = interpolate
config.style = style
svgs = []
for chart in pygal.CHARTS:
type = ".".join((chart.__module__, chart.__name__))
if chart._dual:
config.x_labels = None
else:
config.x_labels = [random_label() for i in range(data)]
svgs.append(
{
"type": type,
"series": xy_series if chart._dual else other_series,
"config": b64encode(pickle.dumps(config)),
}
)
return render_template("svgs.jinja2", svgs=svgs, width=width, height=height)
def interpolation():
width, height = 600, 400
config = Config()
config.width = width
config.height = height
config.fill = True
config.style = styles['neon']
data = random.randrange(1, 10)
order = random.randrange(1, 10)
series = b64encode(pickle.dumps(_random_series(type, data, order)))
svgs = []
for interpolation in (
'linear', 'slinear', 'nearest', 'zero', 'quadratic', 'cubic',
'krogh', 'barycentric', 'univariate', 4, 5, 6, 7, 8):
config.title = "%s interpolation" % interpolation
config.interpolate = interpolation
svgs.append({'type': 'StackedLine',
'series': series,
'config': b64encode(pickle.dumps(config))})
return render_template('svgs.jinja2',
svgs=svgs,
width=width,
height=height)
