def gpu(doc):
fig = figure(title="GPU Utilization",
sizing_mode="stretch_both",
x_range=[0, 100])
def get_utilization():
return [
pynvml.nvmlDeviceGetUtilizationRates(gpu_handles[i]).gpu
for i in range(ngpus)
]
gpu = get_utilization()
y = list(range(len(gpu)))
source = ColumnDataSource({"right": y, "gpu": gpu})
mapper = LinearColorMapper(palette=all_palettes["RdYlBu"][4],
low=0,
high=100)
fig.hbar(
source=source,
y="right",
right="gpu",
height=0.8,
color={
"field": "gpu",
"transform": mapper
},
)
fig.toolbar_location = None
doc.title = "GPU Utilization [%]"
doc.add_root(fig)
def cb():
source.data.update({"gpu": get_utilization()})
doc.add_periodic_callback(cb, 200)
def gpu_mem(doc):
def get_mem():
return [pynvml.nvmlDeviceGetMemoryInfo(
handle).used for handle in gpu_handles]
def get_total():
return pynvml.nvmlDeviceGetMemoryInfo(gpu_handles[0]).total
fig = figure(title="GPU Memory",
sizing_mode="stretch_both", x_range=[0, get_total()])
gpu = get_mem()
y = list(range(len(gpu)))
source = ColumnDataSource({"right": y, "gpu": gpu})
mapper = LinearColorMapper(
palette=all_palettes['RdYlBu'][8], low=0, high=get_total())
fig.hbar(
source=source, y="right", right='gpu', height=0.8, color={"field": "gpu", "transform": mapper}
)
fig.xaxis[0].formatter = NumeralTickFormatter(format="0.0 b")
fig.xaxis.major_label_orientation = -math.pi / 12
fig.toolbar_location = None
doc.title = "GPU Memory"
doc.add_root(fig)
def cb():
mem = get_mem()
source.data.update({"gpu": mem})
fig.title.text = "GPU Memory: {}".format(format_bytes(sum(mem)))
doc.add_periodic_callback(cb, 200)
multilinesource1 = ColumnDataSource({
'xs': xs,
'ys': ys,
'sentiment': average_sentiment_array
})
multilinesource2 = ColumnDataSource({
'xs':
xs,
'ys': [[0, -1 * 60] for i in range(0, len(article_2021))],
'sentiment':
average_sentiment_array
})
colormap = cm.get_cmap("RdYlGn")
bokehpalette = [mpl.colors.rgb2hex(m) for m in colormap(np.arange(colormap.N))]
mapper = LinearColorMapper(palette=bokehpalette, low=-1.0, high=1.0)
tools = 'tap, wheel_zoom, pan, reset, xwheel_pan'
p = figure(tools=tools,
plot_width=1000,
plot_height=800,
title="News articles clustering based on bag of words overlap",
y_range=(-400, 400),
x_range=(0, 800))
p.line(x='x', y=0, line_width=2, source=linesource)
p.circle(x='x',
y=0,
radius=5,
color={
'field': 'sentiment',
def test_LinearColorMapper():
mapper = LinearColorMapper()
check_properties_existence(
mapper,
["palette", "low", "high", "low_color", "high_color", "nan_color"],
)
def create(cls):
# ==============================================================================
# creates initial layout and data
# ==============================================================================
obj = cls()
# initialize data source
obj.source = ColumnDataSource(data=dict(z=[]))
# initialize controls
# slider controlling stepsize of the solver
obj.value2 = Slider(title="value2",
name='value2',
value=1,
start=-1,
end=+1,
step=.1)
# slider controlling initial value of the ode
obj.value1 = Slider(title="value1",
name='value1',
value=0,
start=-1,
end=+1,
step=.1)
# initialize plot
toolset = "crosshair,pan,reset,resize,wheel_zoom,box_zoom"
# Generate a figure container
plot = figure(
title_text_font_size="12pt",
plot_height=400,
plot_width=400,
tools=toolset,
# title=obj.text.value,
title="somestuff",
x_range=[-1, 1],
y_range=[-1, 1])
# Plot the numerical solution by the x,t values in the source property
plot.image(
image='z',
x=-1,
y=-1,
dw=2,
dh=2,
#palette="Spectral11",
color_mapper=LinearColorMapper(palette=svg_palette_jet,
low=-2,
high=2),
source=obj.source)
obj.plot = plot
# calculate data
obj.update_data()
# lists all the controls in our app
obj.controls = VBoxForm(children=[obj.value1, obj.value2])
# make layout
obj.children.append(obj.plot)
obj.children.append(obj.controls)
# don't forget to return!
return obj
def plot_moll(self):
# Plot the map
plot_moll = figure(
aspect_ratio=2,
toolbar_location=None,
x_range=(-2, 2),
y_range=(-1, 1),
id="plot_moll",
name="plot_moll",
)
plot_moll.axis.visible = False
plot_moll.grid.visible = False
plot_moll.outline_line_color = None
color_mapper = LinearColorMapper(
palette="Plasma256",
nan_color="white",
low=self.vmin_m,
high=self.vmax_m,
)
plot_moll.image(
image="moll",
x=-2,
y=-1,
dw=4,
dh=2,
color_mapper=color_mapper,
source=self.source_moll,
)
plot_moll.toolbar.active_drag = None
plot_moll.toolbar.active_scroll = None
plot_moll.toolbar.active_tap = None
# Plot the lat/lon grid
lat_lines = get_moll_latitude_lines()
lon_lines = get_moll_longitude_lines()
for x, y in lat_lines:
plot_moll.line(
x / np.sqrt(2),
y / np.sqrt(2),
line_width=1,
color="black",
alpha=0.25,
)
for x, y in lon_lines:
plot_moll.line(
x / np.sqrt(2),
y / np.sqrt(2),
line_width=1,
color="black",
alpha=0.25,
)
self.add_border(plot_moll, "moll")
# Interaction: show spectra at different points as mouse moves
mouse_move_callback = CustomJS(
args={
"source_spec": self.source_spec,
"moll": self.moll,
"spec": self.spec,
"npix_m": self.npix_m,
"nc": self.nc,
"nws": self.nws,
},
code="""
var x = cb_obj["x"];
var y = cb_obj["y"];
if ((x > - 2) && (x < 2) && (y > -1) && (y < 1)) {
// Image index below cursor
var i = Math.floor(0.25 * (x + 2) * npix_m);
var j = Math.floor(0.5 * (y + 1) * npix_m);
// Compute weighted spectrum
if (!isNaN(moll[0][j][i])) {
var local_spec = new Array(nws).fill(0);
for (var k = 0; k < nc; k++) {
var weight = moll[k][j][i];
for (var l = 0; l < nws; l++) {
local_spec[l] += weight * spec[k][l]
}
}
// Update the plot
source_spec.data["spec"] = local_spec;
source_spec.change.emit();
}
}
""",
)
plot_moll.js_on_event(MouseMove, mouse_move_callback)
# Interaction: Cycle through wavelength as mouse wheel moves
mouse_wheel_callback = CustomJS(
args={
"source_moll": self.source_moll,
"source_index": self.source_index,
"spec_vline": self.spec_vline,
"moll": self.moll,
"spec": self.spec,
"wavs": self.wavs,
"npix_m": self.npix_m,
"nc": self.nc,
"nws": self.nws,
},
code="""
// Update the current wavelength index
var delta = Math.floor(cb_obj["delta"]);
var l = source_index.data["l"][0];
l += delta;
if (l < 0) l = 0;
if (l > nws - 1) l = nws - 1;
source_index.data["l"][0] = l;
source_index.change.emit();
spec_vline.location = wavs[l];
// Update the map
var local_moll = new Array(npix_m).fill(0).map(() => new Array(npix_m).fill(0));
for (var k = 0; k < nc; k++) {
var weight = spec[k][l];
for (var i = 0; i < npix_m; i++) {
for (var j = 0; j < npix_m; j++) {
local_moll[j][i] += weight * moll[k][j][i];
}
}
}
source_moll.data["moll"][0] = local_moll;
source_moll.change.emit();
""",
)
plot_moll.js_on_event(MouseWheel, mouse_wheel_callback)
mouse_enter_callback = CustomJS(code="""
DISABLE_WHEEL= true;
""")
plot_moll.js_on_event(MouseEnter, mouse_enter_callback)
mouse_leave_callback = CustomJS(code="""
DISABLE_WHEEL = false;
""")
plot_moll.js_on_event(MouseLeave, mouse_leave_callback)
return plot_moll
def pci(doc):
# Use device-0 to get "upper bound"
pci_gen = pynvml.nvmlDeviceGetMaxPcieLinkGeneration(gpu_handles[0])
pci_width = pynvml.nvmlDeviceGetMaxPcieLinkWidth(gpu_handles[0])
pci_bw = {
# Keys = PCIe-Generation, Values = Max PCIe Lane BW (per direction)
# [Note: Using specs at https://en.wikipedia.org/wiki/PCI_Express]
1: (250.0 / 1024.0),
2: (500.0 / 1024.0),
3: (985.0 / 1024.0),
4: (1969.0 / 1024.0),
5: (3938.0 / 1024.0),
6: (7877.0 / 1024.0),
}
# Max PCIe Throughput = (BW-per-lane / Width)
max_rxtx_tp = pci_width * pci_bw[pci_gen]
pci_tx = [
pynvml.nvmlDeviceGetPcieThroughput(gpu_handles[i],
pynvml.NVML_PCIE_UTIL_TX_BYTES) /
(1024.0 * 1024.0) # Convert KB/s -> GB/s
for i in range(ngpus)
]
pci_rx = [
pynvml.nvmlDeviceGetPcieThroughput(gpu_handles[i],
pynvml.NVML_PCIE_UTIL_RX_BYTES) /
(1024.0 * 1024.0) # Convert KB/s -> GB/s
for i in range(ngpus)
]
left = list(range(ngpus))
right = [l + 0.8 for l in left]
source = ColumnDataSource({
"left": left,
"right": right,
"pci-tx": pci_tx,
"pci-rx": pci_rx
})
mapper = LinearColorMapper(palette=all_palettes["RdYlBu"][4],
low=0,
high=max_rxtx_tp)
tx_fig = figure(title="TX Bytes [GB/s]",
sizing_mode="stretch_both",
y_range=[0, max_rxtx_tp])
tx_fig.quad(
source=source,
left="left",
right="right",
bottom=0,
top="pci-tx",
color={
"field": "pci-tx",
"transform": mapper
},
)
tx_fig.toolbar_location = None
rx_fig = figure(title="RX Bytes [GB/s]",
sizing_mode="stretch_both",
y_range=[0, max_rxtx_tp])
rx_fig.quad(
source=source,
left="left",
right="right",
bottom=0,
top="pci-rx",
color={
"field": "pci-rx",
"transform": mapper
},
)
rx_fig.toolbar_location = None
doc.title = "PCI Throughput"
doc.add_root(column(tx_fig, rx_fig, sizing_mode="stretch_both"))
def cb():
src_dict = {}
src_dict["pci-tx"] = [
pynvml.nvmlDeviceGetPcieThroughput(
gpu_handles[i], pynvml.NVML_PCIE_UTIL_TX_BYTES) /
(1024.0 * 1024.0) # Convert KB/s -> GB/s
for i in range(ngpus)
]
src_dict["pci-rx"] = [
pynvml.nvmlDeviceGetPcieThroughput(
gpu_handles[i], pynvml.NVML_PCIE_UTIL_RX_BYTES) /
(1024.0 * 1024.0) # Convert KB/s -> GB/s
for i in range(ngpus)
]
source.data.update(src_dict)
doc.add_periodic_callback(cb, 200)
def create_summary_heatmap(df, std_dev_sem_columns):
df = df.set_index('Tool').iloc[::-1]
tools = list(df.index)
metrics = list(reversed(list(df.columns)))
# unweighted columns should be at the right side
for column in std_dev_sem_columns:
metrics.append(metrics.pop(metrics.index(column)))
df = df[metrics]
UNWEIGHTED_NUMBER = 1.10001
WEIGHTING_COLUMN = 'rate_extended'
DEFAULT_TOOL_HEIGHT = 10
COLORBAR_HEIGHT = 150
ALPHA_COLOR=0.85
df.columns.name = 'Metrics'
df = pd.DataFrame(df.stack(), columns=['rate']).reset_index()
df['rate'] = df['rate'].map('{:,.5f}'.format)
df[WEIGHTING_COLUMN] = df['rate']
for column in std_dev_sem_columns:
df.loc[df.Metrics == column, WEIGHTING_COLUMN] = UNWEIGHTED_NUMBER
mapper = LinearColorMapper(palette=HEATMAP_COLORS, low=0, high=UNWEIGHTED_NUMBER)
source = ColumnDataSource(df)
p = figure(x_range=metrics, y_range=tools,
x_axis_location="above", plot_height=len(tools) * DEFAULT_TOOL_HEIGHT + COLORBAR_HEIGHT,
tools="hover,save,box_zoom,reset,wheel_zoom", toolbar_location='below')
p = _set_default_figure_properties(p, "Metrics", "Tools")
p.xaxis.major_label_orientation = pi / 2.5
p.rect(x="Metrics", y="Tool",
width=1,
height=1,
source=source,
alpha=ALPHA_COLOR,
fill_color={'field': WEIGHTING_COLUMN, 'transform': mapper},
line_color="black")
glyph = Text(x="Metrics", y="Tool", text_align="center",
text_font_size="10pt",
text_baseline="middle", text="rate", text_color="black")
p.add_glyph(source, glyph)
tickFormatter = FuncTickFormatter(code="""
if(tick==1){
return tick + " (good)"
} else if(tick==0){
return tick + " (bad)"
} else if(tick==1.1){
return "Unweighted"
} else {
return tick.toLocaleString(
undefined, // use a string like 'en-US' to override browser locale
{ minimumFractionDigits: 2 }
);
}
""")
color_bar = ColorBar(color_mapper=mapper,
major_label_text_font_size="12pt",
ticker=BasicTicker(desired_num_ticks=len(HEATMAP_COLORS)),
scale_alpha=ALPHA_COLOR,
major_label_text_align="right",
major_label_text_baseline="middle",
bar_line_color="black",
formatter=tickFormatter,
label_standoff=13,
orientation="horizontal",
location=(-250, 0))
p.add_layout(color_bar, 'above')
p.select_one(HoverTool).tooltips = [
('Metric', '@Metrics'),
('Tool', '@Tool'),
('Value', '@rate'),
]
return [p]
def plot_pca_space(
x,
y,
beta,
plot_type,
target_name,
classification_strings=None,
plot_both=True,
output_html=None,
width=500,
height=500,
sizing_mode="stretch_both",
):
"""Plot regression predictions in a 2-component PCA space.
This function has two plot modes, specified by the `plot_both` flag. If
`plot_both` == True, this plots side-by-side scatter plots of the target
variable in 2-D PCA space. The right plot is the post-SGL weighted feature
matrix and the left plot is the pre-SGL original feature matrix.
Otherwise this plots only the post-SGL weighted feature space and also
plots a contour of the regression prediction.
Parameters
----------
x : numpy.ndarray
Feature matrix
y : pandas.Series
Binary classification target array
beta : numpy.ndarray
Regression coefficients
plot_type : 'regression' or 'classification'
Type of ML problem
target_name : string
The name of the target variable (used in hover tool)
classification_strings : dict
Dictionary mapping the categorical numerical target values onto their
names. If `plot_type` == "regression", this parameter is not used.
plot_both : boolean, default=True
If True, plot the PCA in both the original feature space and the
feature space projected onto the coefficient vector
output_html : string or None, default=None
Filename for bokeh html output. If None, figure will not be saved
width : int, default=500
Width of each beta plot (in pixels)
height : int, default=500
Height of each beta plot (in pixels)
sizing_mode : string
One of ("fixed", "stretch_both", "scale_width", "scale_height",
"scale_both"). Specifies how will the items in the layout resize to
fill the available space. Default is "stretch_both". For more
information on the different modes see
https://bokeh.pydata.org/en/latest/docs/reference/models/layouts.html#bokeh.models.layouts.LayoutDOM
"""
if plot_type not in ["regression", "classification"]:
raise ValueError(
'`plot_type` must be either "classification" or ' '"regression"'
)
x_projection = np.outer(x.dot(beta), beta) / (np.linalg.norm(beta) ** 2.0)
pca_orig = PCA(n_components=2)
pca_sgl = PCA(n_components=2)
x2_sgl = pca_sgl.fit_transform(x_projection)
x2_orig = pca_orig.fit_transform(x)
if plot_type == "classification":
cmap = plt.get_cmap("RdBu")
colors = [to_hex(c) for c in cmap(np.linspace(1, 0, 256))]
else:
colors = Cividis256
color_mapper = LinearColorMapper(palette=colors, low=np.min(y), high=np.max(y))
color_bar = ColorBar(
color_mapper=color_mapper,
ticker=FixedTicker(ticks=np.arange(np.min(y), np.max(y), 5)),
label_standoff=8,
border_line_color=None,
location=(0, 0),
)
if plot_type == "classification":
target = y.copy()
for k, v in classification_strings.items():
target[y == k] = v
else:
target = y.copy()
pc_info = {
"pc0_sgl": x2_sgl[:, 0],
"pc1_sgl": x2_sgl[:, 1],
"target": y.values,
"target_string": target.values,
"subject_id": target.index,
}
ps = [None]
if plot_both:
pc_info["pc0_orig"] = x2_orig[:, 0]
pc_info["pc1_orig"] = x2_orig[:, 1]
ps = [None] * 2
tooltips = [("Subject", "@subject_id"), (target_name, "@target_string")]
source = ColumnDataSource(data=pc_info)
code = "source.set('selected', cb_data.index);"
callback = CustomJS(args={"source": source}, code=code)
if not plot_both:
ps[0] = figure(
plot_width=int(width * 1.1), plot_height=height, toolbar_location="right"
)
npoints = 200
dx = np.max(x2_sgl[:, 0]) - np.min(x2_sgl[:, 0])
xmid = 0.5 * (np.max(x2_sgl[:, 0]) + np.min(x2_sgl[:, 0]))
xmin = xmid - (dx * 1.1 / 2.0)
xmax = xmid + (dx * 1.1 / 2.0)
dy = np.max(x2_sgl[:, 1]) - np.min(x2_sgl[:, 1])
ymid = 0.5 * (np.max(x2_sgl[:, 1]) + np.min(x2_sgl[:, 1]))
ymin = ymid - (dy * 1.1 / 2.0)
ymax = ymid + (dy * 1.1 / 2.0)
x_subspace = np.linspace(xmin, xmax, npoints)
y_subspace = np.linspace(ymin, ymax, npoints)
subspace_pairs = np.array(
[[p[0], p[1]] for p in itertools.product(x_subspace, y_subspace)]
)
bigspace_pairs = (
pca_sgl.inverse_transform(subspace_pairs) * np.linalg.norm(beta) ** 2.0
)
predict_pairs = bigspace_pairs.dot(
np.divide(
np.ones_like(beta), beta, out=np.zeros_like(beta), where=beta != 0
)
)
x_grid, _ = np.meshgrid(x_subspace, y_subspace)
p_grid = predict_pairs.reshape(x_grid.shape, order="F")
ps[0].image(
image=[p_grid], x=xmin, y=ymin, dw=dx * 1.1, dh=dy * 1.1, palette=colors
)
ps[0].add_layout(color_bar, "right")
ps[0].x_range = Range1d(xmin, xmax)
ps[0].y_range = Range1d(ymin, ymax)
else:
ps[0] = figure(plot_width=width, plot_height=height, toolbar_location="right")
if plot_type == "regression":
ps[0].add_layout(color_bar, "right")
if plot_type == "regression":
ps[0].title.text = "Regression in Post-SGL PCA space"
s0 = ps[0].scatter(
"pc0_sgl",
"pc1_sgl",
source=source,
size=20,
fill_color={"field": "target", "transform": color_mapper},
line_color="white",
line_width=2.5,
)
else:
ps[0].title.text = "Classification in Post-SGL PCA space"
s0 = ps[0].scatter(
"pc0_sgl",
"pc1_sgl",
source=source,
size=20,
fill_color={"field": "target", "transform": color_mapper},
line_color="white",
line_width=2.5,
legend="target_string",
)
hover0 = HoverTool(tooltips=tooltips, callback=callback, renderers=[s0])
ps[0].add_tools(hover0)
if plot_both:
ps[1] = figure(plot_width=width, plot_height=height, toolbar_location="right")
if plot_type == "regression":
ps[1].title.text = "Regression in Original PCA space"
s1 = ps[1].scatter(
"pc0_orig",
"pc1_orig",
source=source,
size=20,
fill_color={"field": "target", "transform": color_mapper},
line_color="white",
line_width=2.5,
)
else:
ps[1].title.text = "Classification in Original PCA space"
s1 = ps[1].scatter(
"pc0_orig",
"pc1_orig",
source=source,
size=20,
fill_color={"field": "target", "transform": color_mapper},
line_color="white",
line_width=2.5,
legend="target_string",
)
hover1 = HoverTool(tooltips=tooltips, callback=callback, renderers=[s1])
ps[1].add_tools(hover1)
for plot in ps:
plot.xaxis.axis_label = "1st Principal Component"
plot.yaxis.axis_label = "2nd Principal Component"
if plot_both:
layout = row(ps[::-1])
else:
layout = ps[0]
layout.sizing_mode = sizing_mode
if output_html is not None:
html = file_html(layout, CDN, "my plot")
with open(op.abspath(output_html), "w") as fp:
fp.write(html)
else:
show(layout)
fill_color="colors",
fill_alpha=0.8,
line_color=None)
plot.add_glyph(source, circles)
label = Label(x=-100,
y=-10,
text=str(zip_date_ranges[0][1]),
text_font_size='70pt',
text_color='#FFDE8D')
plot.add_layout(label)
color_mapper = LinearColorMapper(
palette=[
'#FDE724', '#B2DD2C', '#6BCD59', '#35B778', '#1E9C89', '#25828E',
'#30678D', '#3E4989', '#472777', '#440154'
],
low=int(min(source.data.get('searches')) / 50000),
high=int(max(source.data.get('searches')) / 50000))
color_bar = ColorBar(color_mapper=color_mapper,
orientation='horizontal',
location='bottom_left',
scale_alpha=0.7)
plot.add_layout(color_bar)
hover = HoverTool(tooltips=[
("Market", "@dim_market"),
("Country", "@dim_country_name"),
])
plot.add_tools(PanTool(), WheelZoomTool(), hover)
# range bounds supplied in web mercator coordinates
p = figure(x_range=(-13638000, -13504000),
y_range=(5967000, 6069000),
x_axis_type="mercator",
y_axis_type="mercator",
title="House Sale Values in King County Washington")
p.add_tile(CARTODBPOSITRON)
source = ColumnDataSource(data=dict(lat=house.coords_x.tolist(),
lon=house.coords_y.tolist(),
size=house.map_dot.tolist(),
color=house.price.tolist(),
legend=house.price.tolist()))
color_mapper = LinearColorMapper(palette="Viridis256", low=78000, high=7070000)
output_notebook()
circle = Circle(x='lat',
y='lon',
size='size',
fill_color={
'field': 'color',
'transform': color_mapper
},
fill_alpha=.6,
line_color=None)
p.add_glyph(source, circle)
def nvlink(doc):
max_bw = _get_max_bandwidth()
tx_fig = figure(title="TX NVLink [B/s]",
sizing_mode="stretch_both",
y_range=[0, max_bw])
tx_fig.yaxis.formatter = NumeralTickFormatter(format="0.0 b")
nvlink_state = _get_nvlink_throughput()
nvlink_state["tx-ref"] = nvlink_state["tx"].copy()
left = list(range(ngpus))
right = [l + 0.8 for l in left]
source = ColumnDataSource({
"left": left,
"right": right,
"count-tx": [0.0 for i in range(ngpus)],
"count-rx": [0.0 for i in range(ngpus)],
})
mapper = LinearColorMapper(palette=all_palettes["RdYlBu"][4],
low=0,
high=max_bw)
tx_fig.quad(
source=source,
left="left",
right="right",
bottom=0,
top="count-tx",
color={
"field": "count-tx",
"transform": mapper
},
)
tx_fig.toolbar_location = None
rx_fig = figure(title="RX NVLink [B/s]",
sizing_mode="stretch_both",
y_range=[0, max_bw])
rx_fig.yaxis.formatter = NumeralTickFormatter(format="0.0 b")
nvlink_state["rx-ref"] = nvlink_state["rx"].copy()
rx_fig.quad(
source=source,
left="left",
right="right",
bottom=0,
top="count-rx",
color={
"field": "count-rx",
"transform": mapper
},
)
rx_fig.toolbar_location = None
doc.title = "NVLink Utilization Counters"
doc.add_root(column(tx_fig, rx_fig, sizing_mode="stretch_both"))
def cb():
nvlink_state["tx-ref"] = nvlink_state["tx"].copy()
nvlink_state["rx-ref"] = nvlink_state["rx"].copy()
src_dict = {}
nvlink_state.update(_get_nvlink_throughput())
src_dict["count-tx"] = [
max(a - b, 0.0) * 5.0
for (a, b) in zip(nvlink_state["tx"], nvlink_state["tx-ref"])
]
src_dict["count-rx"] = [
max(a - b, 0.0) * 5.0
for (a, b) in zip(nvlink_state["rx"], nvlink_state["rx-ref"])
]
source.data.update(src_dict)
doc.add_periodic_callback(cb, 200)
def tool_handler(self, doc):
from bokeh.layouts import row, column, widgetbox
from bokeh.models import widgets, Spacer
from bokeh.models.mappers import LinearColorMapper
from bokeh.plotting import figure
default_palette = self.default_palette
x_coords, y_coords = self.arr.coords[
self.arr.dims[1]], self.arr.coords[self.arr.dims[0]]
self.app_context.update({
'data': self.arr,
'cached_data': {},
'gamma_cached_data': {},
'plots': {},
'data_range': self.arr.T.range(),
'figures': {},
'widgets': {},
'color_maps': {}
})
self.app_context['color_maps']['d2'] = LinearColorMapper(
default_palette,
low=np.min(self.arr.values),
high=np.max(self.arr.values),
nan_color='black')
self.app_context['color_maps']['curvature'] = LinearColorMapper(
default_palette,
low=np.min(self.arr.values),
high=np.max(self.arr.values),
nan_color='black')
self.app_context['color_maps']['raw'] = LinearColorMapper(
default_palette,
low=np.min(self.arr.values),
high=np.max(self.arr.values),
nan_color='black')
plots, figures, data_range, cached_data, gamma_cached_data = (
self.app_context['plots'],
self.app_context['figures'],
self.app_context['data_range'],
self.app_context['cached_data'],
self.app_context['gamma_cached_data'],
)
cached_data['raw'] = self.arr.values
gamma_cached_data['raw'] = self.arr.values
figure_kwargs = {
'tools': ['reset', 'wheel_zoom'],
'plot_width': self.app_main_size,
'plot_height': self.app_main_size,
'min_border': 10,
'toolbar_location': 'left',
'x_range': data_range['x'],
'y_range': data_range['y'],
'x_axis_location': 'below',
'y_axis_location': 'right',
}
figures['d2'] = figure(title='d2 Spectrum', **figure_kwargs)
figure_kwargs.update({
'y_range': self.app_context['figures']['d2'].y_range,
'x_range': self.app_context['figures']['d2'].x_range,
'toolbar_location': None,
'y_axis_location': 'left',
})
figures['curvature'] = figure(title='Curvature', **figure_kwargs)
figures['raw'] = figure(title='Raw Image', **figure_kwargs)
figures['curvature'].yaxis.major_label_text_font_size = '0pt'
# TODO add support for color mapper
plots['d2'] = figures['d2'].image(
[self.arr.values],
x=data_range['x'][0],
y=data_range['y'][0],
dw=data_range['x'][1] - data_range['x'][0],
dh=data_range['y'][1] - data_range['y'][0],
color_mapper=self.app_context['color_maps']['d2'])
plots['curvature'] = figures['curvature'].image(
[self.arr.values],
x=data_range['x'][0],
y=data_range['y'][0],
dw=data_range['x'][1] - data_range['x'][0],
dh=data_range['y'][1] - data_range['y'][0],
color_mapper=self.app_context['color_maps']['curvature'])
plots['raw'] = figures['raw'].image(
[self.arr.values],
x=data_range['x'][0],
y=data_range['y'][0],
dw=data_range['x'][1] - data_range['x'][0],
dh=data_range['y'][1] - data_range['y'][0],
color_mapper=self.app_context['color_maps']['raw'])
smoothing_sliders_by_name = {}
smoothing_sliders = [] # need one for each axis
axis_resolution = self.arr.T.stride(generic_dim_names=False)
for dim in self.arr.dims:
coords = self.arr.coords[dim]
resolution = float(axis_resolution[dim])
high_resolution = len(coords) / 3 * resolution
low_resolution = resolution
# could make this axis dependent for more reasonable defaults
default = 15 * resolution
if default > high_resolution:
default = (high_resolution + low_resolution) / 2
new_slider = widgets.Slider(title='{} Window'.format(dim),
start=low_resolution,
end=high_resolution,
step=resolution,
value=default)
smoothing_sliders.append(new_slider)
smoothing_sliders_by_name[dim] = new_slider
n_smoothing_steps_slider = widgets.Slider(title="Smoothing Steps",
start=0,
end=5,
step=1,
value=2)
beta_slider = widgets.Slider(title="β",
start=-8,
end=8,
step=1,
value=0)
direction_select = widgets.Select(
options=list(self.arr.dims),
value='eV' if 'eV' in self.arr.dims else
self.arr.dims[0], # preference to energy,
title='Derivative Direction')
interleave_smoothing_toggle = widgets.Toggle(
label='Interleave smoothing with d/dx',
active=True,
button_type='primary')
clamp_spectrum_toggle = widgets.Toggle(
label='Clamp positive values to 0',
active=True,
button_type='primary')
filter_select = widgets.Select(options=['Gaussian', 'Boxcar'],
value='Boxcar',
title='Type of Filter')
color_slider = widgets.RangeSlider(start=0,
end=100,
value=(
0,
100,
),
title='Color Clip')
gamma_slider = widgets.Slider(start=0.1,
end=4,
value=1,
step=0.1,
title='Gamma')
# don't need any cacheing here for now, might if this ends up being too slow
def smoothing_fn(n_passes):
if n_passes == 0:
return lambda x: x
filter_factory = {
'Gaussian': gaussian_filter,
'Boxcar': boxcar_filter,
}.get(filter_select.value, boxcar_filter)
filter_size = {
d: smoothing_sliders_by_name[d].value
for d in self.arr.dims
}
return filter_factory(filter_size, n_passes)
@Debounce(0.25)
def force_update():
n_smoothing_steps = n_smoothing_steps_slider.value
d2_data = self.arr
if interleave_smoothing_toggle.active:
f = smoothing_fn(n_smoothing_steps // 2)
d2_data = d1_along_axis(f(d2_data), direction_select.value)
f = smoothing_fn(n_smoothing_steps - (n_smoothing_steps // 2))
d2_data = d1_along_axis(f(d2_data), direction_select.value)
else:
f = smoothing_fn(n_smoothing_steps)
d2_data = d2_along_axis(f(self.arr), direction_select.value)
d2_data.values[
d2_data.values != d2_data.
values] = 0 # remove NaN values until Bokeh fixes NaNs over the wire
if clamp_spectrum_toggle.active:
d2_data.values = -d2_data.values
d2_data.values[d2_data.values < 0] = 0
cached_data['d2'] = d2_data.values
gamma_cached_data['d2'] = d2_data.values**gamma_slider.value
plots['d2'].data_source.data = {'image': [gamma_cached_data['d2']]}
curv_smoothing_fn = smoothing_fn(n_smoothing_steps)
smoothed_curvature_data = curv_smoothing_fn(self.arr)
curvature_data = curvature(smoothed_curvature_data,
self.arr.dims,
beta=beta_slider.value)
curvature_data.values[
curvature_data.values != curvature_data.values] = 0
if clamp_spectrum_toggle.active:
curvature_data.values = -curvature_data.values
curvature_data.values[curvature_data.values < 0] = 0
cached_data['curvature'] = curvature_data.values
gamma_cached_data[
'curvature'] = curvature_data.values**gamma_slider.value
plots['curvature'].data_source.data = {
'image': [gamma_cached_data['curvature']]
}
update_color_slider(color_slider.value)
# TODO better integrate these, they can share code with the above if we are more careful.
def take_d2(d2_data):
n_smoothing_steps = n_smoothing_steps_slider.value
if interleave_smoothing_toggle.active:
f = smoothing_fn(n_smoothing_steps // 2)
d2_data = d1_along_axis(f(d2_data), direction_select.value)
f = smoothing_fn(n_smoothing_steps - (n_smoothing_steps // 2))
d2_data = d1_along_axis(f(d2_data), direction_select.value)
else:
f = smoothing_fn(n_smoothing_steps)
d2_data = d2_along_axis(f(self.arr), direction_select.value)
d2_data.values[
d2_data.values != d2_data.
values] = 0 # remove NaN values until Bokeh fixes NaNs over the wire
if clamp_spectrum_toggle.active:
d2_data.values = -d2_data.values
d2_data.values[d2_data.values < 0] = 0
return d2_data
def take_curvature(curvature_data, curve_dims):
curv_smoothing_fn = smoothing_fn(n_smoothing_steps_slider.value)
smoothed_curvature_data = curv_smoothing_fn(curvature_data)
curvature_data = curvature(smoothed_curvature_data,
curve_dims,
beta=beta_slider.value)
curvature_data.values[
curvature_data.values != curvature_data.values] = 0
if clamp_spectrum_toggle.active:
curvature_data.values = -curvature_data.values
curvature_data.values[curvature_data.values < 0] = 0
return curvature_data
# These functions will always be linked to the current context of the curvature tool.
self.app_context['d2_fn'] = take_d2
self.app_context['curvature_fn'] = take_curvature
def force_update_change_wrapper(attr, old, new):
if old != new:
force_update()
def force_update_click_wrapper(event):
force_update()
@Debounce(0.1)
def update_color_slider(new):
def update_plot(name, data):
low, high = np.min(data), np.max(data)
dynamic_range = high - low
self.app_context['color_maps'][name].update(
low=low + new[0] / 100 * dynamic_range,
high=low + new[1] / 100 * dynamic_range)
update_plot('d2', gamma_cached_data['d2'])
update_plot('curvature', gamma_cached_data['curvature'])
update_plot('raw', gamma_cached_data['raw'])
@Debounce(0.1)
def update_gamma_slider(new):
gamma_cached_data['d2'] = cached_data['d2']**new
gamma_cached_data['curvature'] = cached_data['curvature']**new
gamma_cached_data['raw'] = cached_data['raw']**new
update_color_slider(color_slider.value)
def update_color_handler(attr, old, new):
update_color_slider(new)
def update_gamma_handler(attr, old, new):
update_gamma_slider(new)
layout = column(
row(
column(self.app_context['figures']['d2'],
interleave_smoothing_toggle, direction_select),
column(self.app_context['figures']['curvature'], beta_slider,
clamp_spectrum_toggle),
column(self.app_context['figures']['raw'], color_slider,
gamma_slider)),
widgetbox(
filter_select,
*smoothing_sliders,
n_smoothing_steps_slider,
),
Spacer(height=100),
)
# Attach event handlers
for w in (n_smoothing_steps_slider, beta_slider, direction_select,
*smoothing_sliders, filter_select):
w.on_change('value', force_update_change_wrapper)
interleave_smoothing_toggle.on_click(force_update_click_wrapper)
clamp_spectrum_toggle.on_click(force_update_click_wrapper)
color_slider.on_change('value', update_color_handler)
gamma_slider.on_change('value', update_gamma_handler)
force_update()
doc.add_root(layout)
doc.title = 'Curvature Tool'
#nx.set_node_attributes(hub_ego, attrs)
dept_dict = {'dept': [dept_lookup[x] for x in id_dict['id']]}
graph = from_networkx(G, nx.spring_layout, scale=2, center=(0, 0))
TOOLS = "pan,wheel_zoom,reset"
TOOLTIPS = [("PersonID", "@id"), ("DeptID", "@dept"),
("Degree", "@degree")]
plot = figure(title="EU Email Network",
x_range=(-1.05, 1.05),
y_range=(-1.05, 1.05),
tools=TOOLS)
plot.add_tools(HoverTool(tooltips=TOOLTIPS), TapTool())
mapper = LinearColorMapper(palette=Viridis256, low=0, high=41)
graph.selection_policy = NodesAndLinkedEdges()
graph.inspection_policy = NodesOnly()
graph.edge_renderer.glyph.line_alpha = 0.08
graph.edge_renderer.glyph.line_width = 0.2
graph.edge_renderer.glyph.line_color = 'magenta'
graph.node_renderer.glyph.fill_color = {
'field': 'dept',
'transform': mapper
}
graph.node_renderer.glyph.line_width = 0.2
graph.node_renderer.glyph.fill_alpha = 0.08
graph.node_renderer.glyph.line_color = 'grey'
def create_figure(df, df_edges, df_populations, source, x_value, y_value,
color_value, size_value):
"""
creates a graph with patient data (and tree structure, if available), works with four dimensions:
x axis, y axis, color and size of nodes
:param df: dataframe for visualisation
:param df_edges: dataframe with edge data (edge index, from, to)
:param df_populations: daaframe with cell populations data (population_name, color)
:param source: ColumnDataSource to be visualised
:param x_value: value of x dimension
:param y_value: value of y dimension
:param color_value: value of color dimension
:param size_value: value of size dimension
:return: figure p -> graph with visualized data
"""
new_columns = []
if not df.empty:
pop_names = [
df_populations.iloc[pop_id]['population_name']
if pop_id != -1 else '???' for pop_id in df['populationID']
]
source.add(pop_names, name='pop_names')
x_title = x_value.title()
y_title = y_value.title()
kw = dict()
kw['title'] = "%s vs %s" % (x_title, y_title)
p = figure(
plot_height=900,
plot_width=1200,
tools='pan, box_zoom,reset, wheel_zoom, box_select, tap, save',
toolbar_location="above",
**kw)
p.add_tools(LassoSelectTool(select_every_mousemove=False))
p.xaxis.axis_label = x_title
p.yaxis.axis_label = y_title
# add lines
if not df_edges.empty:
lines_from = []
lines_to = []
for line in range(0, df_edges.shape[0]):
lines_from.append([
source.data[x_value][df_edges.iloc[line, 1] - 1],
source.data[x_value][df_edges.iloc[line, 2] - 1]
])
lines_to.append([
source.data[y_value][df_edges.iloc[line, 1] - 1],
source.data[y_value][df_edges.iloc[line, 2] - 1]
])
p.multi_line(lines_from, lines_to, line_width=0.5, color='white')
# mark populations
line_color = ['white'] * len(df)
line_width = [1] * len(df)
if not df_populations.empty:
line_color = [
df_populations.iloc[pop_id]['color']
if pop_id != -1 else 'white' for pop_id in df['populationID']
]
line_width = [5 if lc != 'white' else 1 for lc in line_color]
source.add(line_color, name='lc')
source.add(line_width, name='lw')
if size_value != 'None':
sizes = [
hf.scale(value, df[size_value].min(), df[size_value].max())
if not np.isnan(value) and value != 0 else 10
for value in df[size_value]
]
else:
sizes = [25 for _ in df[x_value]]
source.add(sizes, name='sz')
if color_value != 'None':
mapper = LinearColorMapper(
palette=hf.rainbow_color_map(),
high=df[color_value].max(),
# high_color='red',
low=df[color_value].min(),
# low_color='blue'
)
color_bar = ColorBar(color_mapper=mapper, location=(0, 0))
renderer = p.circle(x=x_value,
y=y_value,
color={
'field': color_value,
'transform': mapper
},
size='sz',
line_color="lc",
line_width="lw",
line_alpha=0.9,
alpha=0.6,
hover_color='white',
hover_alpha=0.5,
source=source)
p.add_layout(color_bar, 'right')
else:
renderer = p.circle(x=x_value,
y=y_value,
size='sz',
line_color="lc",
line_width="lw",
line_alpha=0.9,
alpha=0.6,
hover_color='white',
hover_alpha=0.5,
source=source)
hover = HoverTool(tooltips=[
("index", "$index"),
("{}".format(size_value), "@{{{}}}".format(size_value)),
("{}".format(color_value), "@{{{}}}".format(color_value)),
("population", "@pop_names"),
("(x,y)", "($x, $y)"),
],
renderers=[renderer])
p.add_tools(hover)
draw_tool = PointDrawTool(renderers=[renderer], add=False)
p.add_tools(draw_tool)
p.toolbar.active_tap = draw_tool
new_columns = [
TableColumn(field=x_value, title=x_value),
TableColumn(field=y_value, title=y_value),
TableColumn(field=color_value, title=color_value),
TableColumn(field=size_value, title=size_value),
TableColumn(field='pop_names', title="population"),
]
return p, new_columns
p = figure(
plot_height=900,
plot_width=1200,
tools='pan, box_zoom,reset, wheel_zoom, box_select, lasso_select,tap',
toolbar_location="above")
return p, new_columns
def nvlink(doc):
import subprocess as sp
# Use device-0/link-0 to get "upper bound"
counter = 1
nlinks = pynvml.NVML_NVLINK_MAX_LINKS
nvlink_ver = pynvml.nvmlDeviceGetNvLinkVersion(gpu_handles[0], 0)
nvlink_link_bw = {
# Keys = NVLink Version, Values = Max Link BW (per direction)
# [Note: Using specs at https://en.wikichip.org/wiki/nvidia/nvlink]
1: 20.0 * GB, # GB/s
2: 25.0 * GB, # GB/s
}
# Max NVLink Throughput = BW-per-link * nlinks
max_bw = nlinks * nvlink_link_bw.get(nvlink_ver, 25.0 * GB)
# nvmlDeviceSetNvLinkUtilizationControl seems limited, using smi:
sp.call([
"nvidia-smi",
"nvlink",
"--setcontrol",
str(counter) + "bz", # Get output in bytes
])
tx_fig = figure(title="TX NVLink [B/s]",
sizing_mode="stretch_both",
y_range=[0, max_bw])
tx_fig.yaxis.formatter = NumeralTickFormatter(format="0.0 b")
nvlink_state = {}
nvlink_state["tx"] = [
sum([
pynvml.nvmlDeviceGetNvLinkUtilizationCounter(
gpu_handles[i], j, counter)["tx"] for j in range(nlinks)
]) for i in range(ngpus)
]
nvlink_state["tx-ref"] = nvlink_state["tx"].copy()
left = list(range(ngpus))
right = [l + 0.8 for l in left]
source = ColumnDataSource({
"left": left,
"right": right,
"count-tx": [0.0 for i in range(ngpus)],
"count-rx": [0.0 for i in range(ngpus)],
})
mapper = LinearColorMapper(palette=all_palettes["RdYlBu"][4],
low=0,
high=max_bw)
tx_fig.quad(
source=source,
left="left",
right="right",
bottom=0,
top="count-tx",
color={
"field": "count-tx",
"transform": mapper
},
)
tx_fig.toolbar_location = None
rx_fig = figure(title="RX NVLink [B/s]",
sizing_mode="stretch_both",
y_range=[0, max_bw])
rx_fig.yaxis.formatter = NumeralTickFormatter(format="0.0 b")
nvlink_state["rx"] = [
sum([
pynvml.nvmlDeviceGetNvLinkUtilizationCounter(
gpu_handles[i], j, counter)["rx"] for j in range(nlinks)
]) for i in range(ngpus)
]
nvlink_state["rx-ref"] = nvlink_state["rx"].copy()
rx_fig.quad(
source=source,
left="left",
right="right",
bottom=0,
top="count-rx",
color={
"field": "count-rx",
"transform": mapper
},
)
rx_fig.toolbar_location = None
doc.title = "NVLink Utilization Counters"
doc.add_root(column(tx_fig, rx_fig, sizing_mode="stretch_both"))
def cb():
nvlink_state["tx-ref"] = nvlink_state["tx"].copy()
nvlink_state["rx-ref"] = nvlink_state["rx"].copy()
src_dict = {}
nvlink_state["tx"] = [
sum([
pynvml.nvmlDeviceGetNvLinkUtilizationCounter(
gpu_handles[i], j, counter)["tx"] for j in range(nlinks)
]) for i in range(ngpus)
]
nvlink_state["rx"] = [
sum([
pynvml.nvmlDeviceGetNvLinkUtilizationCounter(
gpu_handles[i], j, counter)["rx"] for j in range(nlinks)
]) for i in range(ngpus)
]
src_dict["count-tx"] = [
max(a - b, 0.0) * 5.0
for (a, b) in zip(nvlink_state["tx"], nvlink_state["tx-ref"])
]
src_dict["count-rx"] = [
max(a - b, 0.0) * 5.0
for (a, b) in zip(nvlink_state["rx"], nvlink_state["rx-ref"])
]
source.data.update(src_dict)
doc.add_periodic_callback(cb, 200)
def tool_handler(self, doc):
from bokeh.layouts import row, column, widgetbox, Spacer
from bokeh.models.mappers import LinearColorMapper
from bokeh.models import widgets
from bokeh.models.widgets.markups import Div
from bokeh.plotting import figure
self.arr = self.arr.copy(deep=True)
if not isinstance(self.arr, xr.Dataset):
self.use_dataset = False
residual = None
if self.use_dataset:
raw_data = self.arr.data
raw_data.values[np.isnan(raw_data.values)] = 0
fit_results = self.arr.results
residual = self.arr.residual
residual.values[np.isnan(residual.values)] = 0
else:
raw_data = self.arr.attrs['original_data']
fit_results = self.arr
fit_direction = [d for d in raw_data.dims if d not in fit_results.dims]
fit_direction = fit_direction[0]
two_dimensional = False
if len(raw_data.dims) != 2:
two_dimensional = True
x_coords, y_coords = fit_results.coords[
fit_results.dims[0]], fit_results.coords[fit_results.dims[1]]
z_coords = raw_data.coords[fit_direction]
else:
x_coords, y_coords = raw_data.coords[
raw_data.dims[0]], raw_data.coords[raw_data.dims[1]]
if two_dimensional:
self.settings['palette'] = 'coolwarm'
default_palette = self.default_palette
self.app_context.update({
'data': raw_data,
'fits': fit_results,
'residual': residual,
'original': self.arr,
'data_range': {
'x': (np.min(x_coords.values), np.max(x_coords.values)),
'y': (np.min(y_coords.values), np.max(y_coords.values)),
}
})
if two_dimensional:
self.app_context['data_range']['z'] = (np.min(z_coords.values),
np.max(z_coords.values))
figures, plots, app_widgets = self.app_context['figures'], self.app_context['plots'],\
self.app_context['widgets']
self.cursor_dims = raw_data.dims
if two_dimensional:
self.cursor = [
np.mean(self.data_range['x']),
np.mean(self.data_range['y']),
np.mean(self.data_range['z'])
]
else:
self.cursor = [
np.mean(self.data_range['x']),
np.mean(self.data_range['y'])
]
app_widgets['fit_info_div'] = Div(text='')
self.app_context['color_maps']['main'] = LinearColorMapper(
default_palette,
low=np.min(raw_data.values),
high=np.max(raw_data.values),
nan_color='black')
main_tools = ["wheel_zoom", "tap", "reset", "save"]
main_title = 'Fit Inspection Tool: WARNING Unidentified'
try:
main_title = 'Fit Inspection Tool: {}'.format(
raw_data.S.label[:60])
except:
pass
figures['main'] = figure(tools=main_tools,
plot_width=self.app_main_size,
plot_height=self.app_main_size,
min_border=10,
min_border_left=50,
toolbar_location='left',
x_axis_location='below',
y_axis_location='right',
title=main_title,
x_range=self.data_range['x'],
y_range=self.app_context['data_range']['y'])
figures['main'].xaxis.axis_label = raw_data.dims[0]
figures['main'].yaxis.axis_label = raw_data.dims[1]
figures['main'].toolbar.logo = None
figures['main'].background_fill_color = "#fafafa"
data_for_main = raw_data
if two_dimensional:
data_for_main = data_for_main.sel(**dict(
[[fit_direction, self.cursor[2]]]),
method='nearest')
plots['main'] = figures['main'].image(
[data_for_main.values.T],
x=self.app_context['data_range']['x'][0],
y=self.app_context['data_range']['y'][0],
dw=self.app_context['data_range']['x'][1] -
self.app_context['data_range']['x'][0],
dh=self.app_context['data_range']['y'][1] -
self.app_context['data_range']['y'][0],
color_mapper=self.app_context['color_maps']['main'])
band_centers = [b.center for b in fit_results.F.bands.values()]
bands_xs = [b.coords[b.dims[0]].values for b in band_centers]
bands_ys = [b.values for b in band_centers]
if fit_results.dims[0] == raw_data.dims[1]:
bands_ys, bands_xs = bands_xs, bands_ys
plots['band_locations'] = figures['main'].multi_line(
xs=bands_xs,
ys=bands_ys,
line_color='white',
line_width=1,
line_dash='dashed')
# add cursor lines
cursor_lines = self.add_cursor_lines(figures['main'])
# marginals
if not two_dimensional:
figures['bottom'] = figure(plot_width=self.app_main_size,
plot_height=self.app_marginal_size,
min_border=10,
title=None,
x_range=figures['main'].x_range,
x_axis_location='above',
toolbar_location=None,
tools=[])
else:
figures['bottom'] = Spacer(width=self.app_main_size,
height=self.app_marginal_size)
right_y_range = figures['main'].y_range
if two_dimensional:
right_y_range = self.data_range['z']
figures['right'] = figure(plot_width=self.app_marginal_size,
plot_height=self.app_main_size,
min_border=10,
title=None,
y_range=right_y_range,
y_axis_location='left',
toolbar_location=None,
tools=[])
marginal_line_width = 2
if not two_dimensional:
bottom_data = raw_data.sel(**dict(
[[raw_data.dims[1], self.cursor[1]]]),
method='nearest')
right_data = raw_data.sel(**dict(
[[raw_data.dims[0], self.cursor[0]]]),
method='nearest')
plots['bottom'] = figures['bottom'].line(
x=bottom_data.coords[raw_data.dims[0]].values,
y=bottom_data.values,
line_width=marginal_line_width)
plots['bottom_residual'] = figures['bottom'].line(
x=[], y=[], line_color='red', line_width=marginal_line_width)
plots['bottom_fit'] = figures['bottom'].line(
x=[],
y=[],
line_color='blue',
line_width=marginal_line_width,
line_dash='dashed')
plots['bottom_init_fit'] = figures['bottom'].line(
x=[],
y=[],
line_color='green',
line_width=marginal_line_width,
line_dash='dotted')
plots['right'] = figures['right'].line(
y=right_data.coords[raw_data.dims[1]].values,
x=right_data.values,
line_width=marginal_line_width)
plots['right_residual'] = figures['right'].line(
x=[], y=[], line_color='red', line_width=marginal_line_width)
plots['right_fit'] = figures['right'].line(
x=[],
y=[],
line_color='blue',
line_width=marginal_line_width,
line_dash='dashed')
plots['right_init_fit'] = figures['right'].line(
x=[],
y=[],
line_color='green',
line_width=marginal_line_width,
line_dash='dotted')
else:
right_data = raw_data.sel(**{
k: v
for k, v in self.cursor_dict.items() if k != fit_direction
},
method='nearest')
plots['right'] = figures['right'].line(
y=right_data.coords[right_data.dims[0]].values,
x=right_data.values,
line_width=marginal_line_width)
plots['right_residual'] = figures['right'].line(
x=[], y=[], line_color='red', line_width=marginal_line_width)
plots['right_fit'] = figures['right'].line(
x=[],
y=[],
line_color='blue',
line_width=marginal_line_width,
line_dash='dashed')
plots['right_init_fit'] = figures['right'].line(
x=[],
y=[],
line_color='green',
line_width=marginal_line_width,
line_dash='dotted')
def on_change_main_view(attr, old, data_source):
self.selected_data = data_source
data = None
if data_source == 'data':
data = raw_data.sel(**{
k: v
for k, v in self.cursor_dict.items() if k == fit_direction
},
method='nearest')
elif data_source == 'residual':
data = residual.sel(**{
k: v
for k, v in self.cursor_dict.items() if k == fit_direction
},
method='nearest')
elif two_dimensional:
data = fit_results.F.s(data_source)
data.values[np.isnan(data.values)] = 0
if data is not None:
if self.remove_outliers:
data = data.T.clean_outliers(clip=self.outlier_clip)
plots['main'].data_source.data = {
'image': [data.values.T],
}
update_main_colormap(None, None, main_color_range_slider.value)
def update_fit_display():
target = 'right'
if fit_results.dims[0] == raw_data.dims[1]:
target = 'bottom'
if two_dimensional:
target = 'right'
current_fit = fit_results.sel(**{
k: v
for k, v in self.cursor_dict.items() if k != fit_direction
},
method='nearest').item()
coord_vals = raw_data.coords[fit_direction].values
else:
current_fit = fit_results.sel(**dict([[
fit_results.dims[0],
self.cursor[0 if target == 'right' else 1]
]]),
method='nearest').item()
coord_vals = raw_data.coords[
raw_data.dims[0 if target == 'bottom' else 1]].values
if current_fit is not None:
app_widgets['fit_info_div'].text = current_fit._repr_html_(
short=True) # pylint: disable=protected-access
else:
app_widgets['fit_info_div'].text = 'No fit here.'
plots['{}_residual'.format(target)].data_source.data = {
'x': [],
'y': [],
}
plots['{}_fit'.format(target)].data_source.data = {
'x': [],
'y': [],
}
plots['{}_init_fit'.format(target)].data_source.data = {
'x': [],
'y': [],
}
return
if target == 'bottom':
residual_x = coord_vals
residual_y = current_fit.residual
init_fit_x = coord_vals
init_fit_y = current_fit.init_fit
fit_x = coord_vals
fit_y = current_fit.best_fit
else:
residual_y = coord_vals
residual_x = current_fit.residual
init_fit_y = coord_vals
init_fit_x = current_fit.init_fit
fit_y = coord_vals
fit_x = current_fit.best_fit
plots['{}_residual'.format(target)].data_source.data = {
'x': residual_x,
'y': residual_y,
}
plots['{}_fit'.format(target)].data_source.data = {
'x': fit_x,
'y': fit_y,
}
plots['{}_init_fit'.format(target)].data_source.data = {
'x': init_fit_x,
'y': init_fit_y,
}
def click_right_marginal(event):
self.cursor = [self.cursor[0], self.cursor[1], event.y]
on_change_main_view(None, None, self.selected_data)
def click_main_image(event):
if two_dimensional:
self.cursor = [event.x, event.y, self.cursor[2]]
else:
self.cursor = [event.x, event.y]
if not two_dimensional:
right_marginal_data = raw_data.sel(**dict(
[[raw_data.dims[0], self.cursor[0]]]),
method='nearest')
bottom_marginal_data = raw_data.sel(**dict(
[[raw_data.dims[1], self.cursor[1]]]),
method='nearest')
plots['bottom'].data_source.data = {
'x': bottom_marginal_data.coords[raw_data.dims[0]].values,
'y': bottom_marginal_data.values,
}
else:
right_marginal_data = raw_data.sel(**{
k: v
for k, v in self.cursor_dict.items() if k != fit_direction
},
method='nearest')
plots['right'].data_source.data = {
'y':
right_marginal_data.coords[right_marginal_data.dims[0]].values,
'x': right_marginal_data.values,
}
update_fit_display()
def on_change_outlier_clip(attr, old, new):
self.outlier_clip = new
on_change_main_view(None, None, self.selected_data)
def set_remove_outliers(should_remove_outliers):
if self.remove_outliers != should_remove_outliers:
self.remove_outliers = should_remove_outliers
on_change_main_view(None, None, self.selected_data)
update_main_colormap = self.update_colormap_for('main')
MAIN_CONTENT_OPTIONS = [
('Residual', 'residual'),
('Data', 'data'),
]
if two_dimensional:
available_parameters = fit_results.F.parameter_names
for param_name in available_parameters:
MAIN_CONTENT_OPTIONS.append((
param_name,
param_name,
))
remove_outliers_toggle = widgets.Toggle(label='Remove Outliers',
button_type='primary',
active=self.remove_outliers)
remove_outliers_toggle.on_click(set_remove_outliers)
outlier_clip_slider = widgets.Slider(title='Clip',
start=0,
end=10,
value=self.outlier_clip,
callback_throttle=150,
step=0.2)
outlier_clip_slider.on_change('value', on_change_outlier_clip)
main_content_select = widgets.Dropdown(label='Main Content',
button_type='primary',
menu=MAIN_CONTENT_OPTIONS)
main_content_select.on_change('value', on_change_main_view)
# Widgety things
main_color_range_slider = widgets.RangeSlider(start=0,
end=100,
value=(
0,
100,
),
title='Color Range')
# Attach callbacks
main_color_range_slider.on_change('value', update_main_colormap)
figures['main'].on_event(events.Tap, click_main_image)
if two_dimensional:
figures['right'].on_event(events.Tap, click_right_marginal)
layout = row(
column(figures['main'], figures.get('bottom')),
column(figures['right'], app_widgets['fit_info_div']),
column(
widgetbox(*[
widget for widget in [
self._cursor_info,
main_color_range_slider,
main_content_select,
remove_outliers_toggle if two_dimensional else None,
outlier_clip_slider if two_dimensional else None,
] if widget is not None
]), ))
update_fit_display()
doc.add_root(layout)
doc.title = 'Band Tool'
def tool_handler(self, doc):
from bokeh import events
from bokeh.layouts import row, column, widgetbox
from bokeh.models.mappers import LinearColorMapper
from bokeh.models import widgets
from bokeh.plotting import figure
if len(self.arr.shape) != 2:
raise AnalysisError(
'Cannot use the band tool on non image-like spectra')
self.data_for_display = self.arr
x_coords, y_coords = self.data_for_display.coords[
self.data_for_display.dims[0]], self.data_for_display.coords[
self.data_for_display.dims[1]]
default_palette = self.default_palette
self.app_context.update({
'data': self.arr,
'data_range': {
'x': (np.min(x_coords.values), np.max(x_coords.values)),
'y': (np.min(y_coords.values), np.max(y_coords.values)),
},
})
figures, plots = self.app_context['figures'], self.app_context['plots']
self.cursor = [
np.mean(self.data_range['x']),
np.mean(self.data_range['y'])
]
self.color_maps['main'] = LinearColorMapper(
default_palette,
low=np.min(self.data_for_display.values),
high=np.max(self.data_for_display.values),
nan_color='black')
main_tools = ["wheel_zoom", "tap", "reset"]
main_title = '{} Tool: WARNING Unidentified'.format(
self.analysis_fn.__name__)
try:
main_title = '{} Tool: {}'.format(
self.analysis_fn.__name__, self.data_for_display.S.label[:60])
except:
pass
figures['main'] = figure(tools=main_tools,
plot_width=self.app_main_size,
plot_height=self.app_main_size,
min_border=10,
min_border_left=50,
toolbar_location='left',
x_axis_location='below',
y_axis_location='right',
title=main_title,
x_range=self.data_range['x'],
y_range=self.data_range['y'])
figures['main'].xaxis.axis_label = self.data_for_display.dims[0]
figures['main'].yaxis.axis_label = self.data_for_display.dims[1]
figures['main'].toolbar.logo = None
figures['main'].background_fill_color = "#fafafa"
plots['main'] = figures['main'].image(
[self.data_for_display.values.T],
x=self.app_context['data_range']['x'][0],
y=self.app_context['data_range']['y'][0],
dw=self.app_context['data_range']['x'][1] -
self.app_context['data_range']['x'][0],
dh=self.app_context['data_range']['y'][1] -
self.app_context['data_range']['y'][0],
color_mapper=self.app_context['color_maps']['main'])
# Create the bottom marginal plot
bottom_marginal = self.data_for_display.sel(**dict(
[[self.data_for_display.dims[1], self.cursor[1]]]),
method='nearest')
bottom_marginal_original = self.arr.sel(**dict(
[[self.data_for_display.dims[1], self.cursor[1]]]),
method='nearest')
figures['bottom_marginal'] = figure(
plot_width=self.app_main_size,
plot_height=200,
title=None,
x_range=figures['main'].x_range,
y_range=(np.min(bottom_marginal.values),
np.max(bottom_marginal.values)),
x_axis_location='above',
toolbar_location=None,
tools=[])
plots['bottom_marginal'] = figures['bottom_marginal'].line(
x=bottom_marginal.coords[self.data_for_display.dims[0]].values,
y=bottom_marginal.values)
plots['bottom_marginal_original'] = figures['bottom_marginal'].line(
x=bottom_marginal_original.coords[self.arr.dims[0]].values,
y=bottom_marginal_original.values,
line_color='red')
# Create the right marginal plot
right_marginal = self.data_for_display.sel(**dict(
[[self.data_for_display.dims[0], self.cursor[0]]]),
method='nearest')
right_marginal_original = self.arr.sel(**dict(
[[self.data_for_display.dims[0], self.cursor[0]]]),
method='nearest')
figures['right_marginal'] = figure(
plot_width=200,
plot_height=self.app_main_size,
title=None,
y_range=figures['main'].y_range,
x_range=(np.min(right_marginal.values),
np.max(right_marginal.values)),
y_axis_location='left',
toolbar_location=None,
tools=[])
plots['right_marginal'] = figures['right_marginal'].line(
y=right_marginal.coords[self.data_for_display.dims[1]].values,
x=right_marginal.values)
plots['right_marginal_original'] = figures['right_marginal'].line(
y=right_marginal_original.coords[
self.data_for_display.dims[1]].values,
x=right_marginal_original.values,
line_color='red')
# add lines
self.add_cursor_lines(figures['main'])
_ = figures['main'].multi_line(xs=[],
ys=[],
line_color='white',
line_width=1) # band lines
# prep the widgets for the analysis function
signature = inspect.signature(self.analysis_fn)
# drop the first which has to be the input data, we can revisit later if this is too limiting
parameter_names = list(signature.parameters)[1:]
named_widgets = dict(zip(parameter_names, self.widget_specification))
built_widgets = {}
def update_marginals():
right_marginal_data = self.data_for_display.sel(**dict(
[[self.data_for_display.dims[0], self.cursor[0]]]),
method='nearest')
bottom_marginal_data = self.data_for_display.sel(**dict(
[[self.data_for_display.dims[1], self.cursor[1]]]),
method='nearest')
plots['bottom_marginal'].data_source.data = {
'x': bottom_marginal_data.coords[
self.data_for_display.dims[0]].values,
'y': bottom_marginal_data.values,
}
plots['right_marginal'].data_source.data = {
'y': right_marginal_data.coords[
self.data_for_display.dims[1]].values,
'x': right_marginal_data.values,
}
right_marginal_data = self.arr.sel(**dict(
[[self.data_for_display.dims[0], self.cursor[0]]]),
method='nearest')
bottom_marginal_data = self.arr.sel(**dict(
[[self.data_for_display.dims[1], self.cursor[1]]]),
method='nearest')
plots['bottom_marginal_original'].data_source.data = {
'x': bottom_marginal_data.coords[
self.data_for_display.dims[0]].values,
'y': bottom_marginal_data.values,
}
plots['right_marginal_original'].data_source.data = {
'y': right_marginal_data.coords[
self.data_for_display.dims[1]].values,
'x': right_marginal_data.values,
}
figures['bottom_marginal'].y_range.start = np.min(
bottom_marginal_data.values)
figures['bottom_marginal'].y_range.end = np.max(
bottom_marginal_data.values)
figures['right_marginal'].x_range.start = np.min(
right_marginal_data.values)
figures['right_marginal'].x_range.end = np.max(
right_marginal_data.values)
def click_main_image(event):
self.cursor = [event.x, event.y]
update_marginals()
error_msg = widgets.Div(text='')
@Debounce(0.25)
def update_data_for_display():
try:
self.data_for_display = self.analysis_fn(
self.arr, *[
built_widgets[p].value for p in parameter_names
if p in built_widgets
])
error_msg.text = ''
except Exception as e:
error_msg.text = '{}'.format(e)
# flush + update
update_marginals()
plots['main'].data_source.data = {
'image': [self.data_for_display.values.T]
}
def update_data_change_wrapper(attr, old, new):
if old != new:
update_data_for_display()
for parameter_name in named_widgets.keys():
specification = named_widgets[parameter_name]
widget = None
if specification == int:
widget = widgets.Slider(start=-20,
end=20,
value=0,
title=parameter_name)
if specification == float:
widget = widgets.Slider(start=-20,
end=20,
value=0.,
step=0.1,
title=parameter_name)
if widget is not None:
built_widgets[parameter_name] = widget
widget.on_change('value', update_data_change_wrapper)
update_main_colormap = self.update_colormap_for('main')
self.app_context['run'] = lambda x: x
main_color_range_slider = widgets.RangeSlider(start=0,
end=100,
value=(
0,
100,
),
title='Color Range')
# Attach callbacks
main_color_range_slider.on_change('value', update_main_colormap)
figures['main'].on_event(events.Tap, click_main_image)
layout = row(
column(figures['main'], figures['bottom_marginal']),
column(figures['right_marginal']),
column(
widgetbox(*[
built_widgets[p] for p in parameter_names
if p in built_widgets
]),
widgetbox(
self._cursor_info,
main_color_range_slider,
error_msg,
)))
doc.add_root(layout)
doc.title = 'Band Tool'
def __init__(
self,
ydeg,
npix,
npts,
nmaps,
throttle_time,
nosmooth,
gp,
sample_function,
):
# Settings
self.ydeg = ydeg
self.npix = npix
self.npts = npts
self.throttle_time = throttle_time
self.nosmooth = nosmooth
self.nmaps = nmaps
self.gp = gp
# Design matrices
self.A_I = get_intensity_design_matrix(ydeg, npix)
self.A_F = get_flux_design_matrix(ydeg, npts)
def sample_ylm(r, mu_l, sigma_l, c, n):
# Avoid issues at the boundaries
if mu_l == 0:
mu_l = 1e-2
elif mu_l == 90:
mu_l = 90 - 1e-2
a, b = gauss2beta(mu_l, sigma_l)
return sample_function(r, a, b, c, n)
self.sample_ylm = sample_ylm
# Draw three samples from the default distr
self.ylm = self.sample_ylm(
params["size"]["r"]["value"],
params["latitude"]["mu"]["value"],
params["latitude"]["sigma"]["value"],
params["contrast"]["c"]["value"],
params["contrast"]["n"]["value"],
)[0]
# Plot the GP ylm samples
self.color_mapper = LinearColorMapper(palette="Plasma256",
nan_color="white",
low=0.5,
high=1.2)
self.moll_plot = [None for i in range(self.nmaps)]
self.moll_source = [
ColumnDataSource(data=dict(image=[
1.0 +
(self.A_I @ self.ylm[i]).reshape(self.npix, 2 * self.npix)
])) for i in range(self.nmaps)
]
eps = 0.1
epsp = 0.02
xe = np.linspace(-2, 2, 300)
ye = 0.5 * np.sqrt(4 - xe**2)
for i in range(self.nmaps):
self.moll_plot[i] = figure(
plot_width=280,
plot_height=130,
toolbar_location=None,
x_range=(-2 - eps, 2 + eps),
y_range=(-1 - eps / 2, 1 + eps / 2),
)
self.moll_plot[i].axis.visible = False
self.moll_plot[i].grid.visible = False
self.moll_plot[i].outline_line_color = None
self.moll_plot[i].image(
image="image",
x=-2,
y=-1,
dw=4 + epsp,
dh=2 + epsp / 2,
color_mapper=self.color_mapper,
source=self.moll_source[i],
)
self.moll_plot[i].toolbar.active_drag = None
self.moll_plot[i].toolbar.active_scroll = None
self.moll_plot[i].toolbar.active_tap = None
# Plot lat/lon grid
lat_lines = get_latitude_lines()
lon_lines = get_longitude_lines()
for i in range(self.nmaps):
for x, y in lat_lines:
self.moll_plot[i].line(x,
y,
line_width=1,
color="black",
alpha=0.25)
for x, y in lon_lines:
self.moll_plot[i].line(x,
y,
line_width=1,
color="black",
alpha=0.25)
self.moll_plot[i].line(xe,
ye,
line_width=3,
color="black",
alpha=1)
self.moll_plot[i].line(xe,
-ye,
line_width=3,
color="black",
alpha=1)
# Colorbar slider
self.slider = RangeSlider(
start=0,
end=1.5,
step=0.01,
value=(0.5, 1.2),
orientation="horizontal",
show_value=False,
css_classes=["colorbar-slider"],
direction="ltr",
title="cmap",
)
self.slider.on_change("value", self.slider_callback)
# Buttons
self.seed_button = Button(
label="re-seed",
button_type="default",
css_classes=["seed-button"],
sizing_mode="fixed",
height=30,
width=75,
)
self.seed_button.on_click(self.seed_callback)
self.smooth_button = Toggle(
label="smooth",
button_type="default",
css_classes=["smooth-button"],
sizing_mode="fixed",
height=30,
width=75,
active=False,
)
self.smooth_button.disabled = bool(self.nosmooth)
self.smooth_button.on_click(self.smooth_callback)
self.auto_button = Toggle(
label="auto",
button_type="default",
css_classes=["auto-button"],
sizing_mode="fixed",
height=30,
width=75,
active=True,
)
self.reset_button = Button(
label="reset",
button_type="default",
css_classes=["reset-button"],
sizing_mode="fixed",
height=30,
width=75,
)
self.reset_button.on_click(self.reset_callback)
# Light curve samples
self.flux_plot = [None for i in range(self.nmaps)]
self.flux_source = [
ColumnDataSource(data=dict(
xs=[np.linspace(0, 2, npts) for j in range(6)],
ys=[fluxnorm(self.A_F[j] @ self.ylm[i]) for j in range(6)],
color=[Plasma6[5 - j] for j in range(6)],
inc=[15, 30, 45, 60, 75, 90],
)) for i in range(self.nmaps)
]
for i in range(self.nmaps):
self.flux_plot[i] = figure(
toolbar_location=None,
x_range=(0, 2),
y_range=None,
min_border_left=50,
plot_height=400,
)
if i == 0:
self.flux_plot[i].yaxis.axis_label = "flux [ppt]"
self.flux_plot[i].yaxis.axis_label_text_font_style = "normal"
self.flux_plot[i].xaxis.axis_label = "rotational phase"
self.flux_plot[i].xaxis.axis_label_text_font_style = "normal"
self.flux_plot[i].outline_line_color = None
self.flux_plot[i].multi_line(
xs="xs",
ys="ys",
line_color="color",
source=self.flux_source[i],
)
self.flux_plot[i].toolbar.active_drag = None
self.flux_plot[i].toolbar.active_scroll = None
self.flux_plot[i].toolbar.active_tap = None
self.flux_plot[i].yaxis.major_label_orientation = np.pi / 4
self.flux_plot[i].xaxis.axis_label_text_font_size = "8pt"
self.flux_plot[i].xaxis.major_label_text_font_size = "8pt"
self.flux_plot[i].yaxis.axis_label_text_font_size = "8pt"
self.flux_plot[i].yaxis.major_label_text_font_size = "8pt"
# Javascript callback to update light curves & images
self.A_F_source = ColumnDataSource(data=dict(A_F=self.A_F))
self.A_I_source = ColumnDataSource(data=dict(A_I=self.A_I))
self.ylm_source = ColumnDataSource(data=dict(ylm=self.ylm))
callback = CustomJS(
args=dict(
A_F_source=self.A_F_source,
A_I_source=self.A_I_source,
ylm_source=self.ylm_source,
flux_source=self.flux_source,
moll_source=self.moll_source,
),
code="""
var A_F = A_F_source.data['A_F'];
var A_I = A_I_source.data['A_I'];
var ylm = ylm_source.data['ylm'];
var i, j, k, l, m, n;
for (n = 0; n < {nmax}; n++) {{
// Update the light curves
var flux = flux_source[n].data['ys'];
for (l = 0; l < {lmax}; l++) {{
for (m = 0; m < {mmax}; m++) {{
flux[l][m] = 0.0;
for (k = 0; k < {kmax}; k++) {{
flux[l][m] += A_F[{kmax} * ({mmax} * l + m) + k] * ylm[{kmax} * n + k];
}}
}}
// Normalize
var mean = flux[l].reduce((previous, current) => current += previous) / {mmax};
for (m = 0; m < {mmax}; m++) {{
flux[l][m] = 1e3 * ((1 + flux[l][m]) / (1 + mean) - 1)
}}
}}
flux_source[n].change.emit();
// Update the images
var image = moll_source[n].data['image'][0];
for (i = 0; i < {imax}; i++) {{
for (j = 0; j < {jmax}; j++) {{
image[{jmax} * i + j] = 1.0;
for (k = 0; k < {kmax}; k++) {{
image[{jmax} * i + j] += A_I[{kmax} * ({jmax} * i + j) + k] * ylm[{kmax} * n + k];
}}
}}
}}
moll_source[n].change.emit();
}}
""".format(
imax=self.npix,
jmax=2 * self.npix,
kmax=(self.ydeg + 1)**2,
nmax=self.nmaps,
lmax=self.A_F.shape[0],
mmax=self.npts,
),
)
self.js_dummy = self.flux_plot[0].circle(x=0, y=0, size=1, alpha=0)
self.js_dummy.glyph.js_on_change("size", callback)
# Full layout
self.plots = row(
*[
column(m, f, sizing_mode="scale_both")
for m, f in zip(self.moll_plot, self.flux_plot)
],
margin=(10, 30, 10, 30),
sizing_mode="scale_both",
css_classes=["samples"],
)
self.layout = grid([[self.plots]])
def main():
# Parse command line arguments
parser = argparse.ArgumentParser(
description='Read an mp3 file and plot out its pitch')
parser.add_argument('-i',
dest='input',
type=str,
help='Input file path',
default='')
parser.add_argument('-n',
dest='normalize',
action='store_true',
help='Normalize input values',
default='')
parser.add_argument(
'-t',
dest='transform',
type=str,
help='Use different transforms on the input audio signal',
default='stft')
parser.add_argument(
'-s',
dest='sample',
type=int,
help=
'Sampling rate in Hz to use on the input audio signal while transforming',
default='100')
parser.add_argument(
'-w',
dest='window',
type=float,
help='Sampling window in s to use on the input audio signal for stft',
default='0.05')
options = parser.parse_args()
# Error check
if options.input == '':
print("No input given. BYE!\n")
return 1
elif not os.path.isfile(options.input):
print(f"Given input path {options.input} does not exist!")
return 2
# Read input file into frame rate and data
try:
inSignal = MP3.read(options.input, options.normalize)
except:
print("Reading MP3 failed")
return 3
figures = []
# Plot the data for quick visualization
if options.transform == 'none':
for i in range(0, inSignal.channels):
if i == 0:
figures.append(
bkfigure(plot_width=1200,
plot_height=600,
x_axis_label='Time',
y_axis_label='Amp'))
else:
figures.append(
bkfigure(plot_width=1200,
plot_height=600,
x_axis_label='Time',
y_axis_label='Amp',
x_range=figures[0].x_range,
y_range=figures[0].y_range))
figures[i].line(inSignal.time, inSignal.audioData[:, i])
elif options.transform == 'stft':
# STFT over the signal
fSignal = Transforms.STFT(inSignal,
windowEvery=1 / options.sample,
windowLength=options.window)
for i in range(0, inSignal.channels):
if i == 0:
figures.append(
bkfigure(plot_width=1200,
plot_height=400,
x_axis_label='Time',
y_axis_label='Frequency'))
else:
figures.append(
bkfigure(plot_width=1200,
plot_height=400,
x_axis_label='Time',
y_axis_label='Frequency',
x_range=figures[0].x_range,
y_range=figures[0].y_range))
channelAmp = np.max(fSignal.audioData[:, :, i])
figures[i].image(image=[fSignal.audioData[:, :, i]],
x=0,
y=0,
dw=fSignal.time[-1],
dh=fSignal.dimensionAxes[0][-1],
color_mapper=LinearColorMapper(high=channelAmp,
low=0,
palette=Inferno11))
else:
print("Unrecognized transform given!")
return 4
bkshow(bkcolumn(*figures))
return 0
def main():
import argparse
from load_config import load_config
parser = argparse.ArgumentParser()
parser.add_argument('pickle_dump')
parser.add_argument('output_file')
parser.add_argument('-c',
'--config_filename',
dest='config_filename',
help="Config file with private info",
default=None)
parser.add_argument(
'--max_happy_commute',
default=45,
type=float,
help=
"For plot that overlays all the commutes, what's the longest not colored red?"
)
parser.add_argument('--center_lat',
default=34.053695,
help="latitude to center on")
parser.add_argument('--center_lng',
default=-118.430208,
help="longitutde to center on")
parser.add_argument(
'--zoom',
default=11,
type=int,
help="initial zoom of maps. goes 1 (least zoomed) to 20 (most zoomed)"
)
parser.add_argument(
'--map_type',
default='roadmap',
help="initial zoom of maps. goes 1 (least zoomed) to 20 (most zoomed)"
)
parser.add_argument(
'--palette',
default='Viridis',
help="Palette to use. Must be in bokeh.palettes.all_palettes")
parser.add_argument(
'--ncolors',
type=int,
default=256,
help=
"Number of colors to use. Must be able to access bokeh.palettes.all_palettes[<palette>][<ncolors>]"
)
parser.add_argument('--cbar_min', default=15, type=float)
parser.add_argument('--cbar_max', default=75, type=float)
args = parser.parse_args()
config, timezome = load_config(args.config_filename)
api_key = config['api_key']
with open(args.pickle_dump, 'rb') as f:
print(f"Loading from {args.pickle_dump}")
data = pickle.load(f)
center_lats = np.array(data.pop('lat'))
center_longs = np.array(data.pop('long'))
names = set(k.split('_')[0] for k in data)
dx = np.max(center_longs[1:] - center_longs[:-1]) / 2
dy = np.max(center_lats[1:] - center_lats[:-1]) / 2
xcoords = [[xc - dx, xc - dx, xc + dx, xc + dx] for xc in center_longs]
ycoords = [[yc - dy, yc + dy, yc + dy, yc - dy] for yc in center_lats]
print(f"Plotting {len(xcoords)} squares")
try:
args.center_lat = float(args.center_lat)
except ValueError:
args.center_lat = (min([yc[0] for yc in ycoords]) +
max([yc[1] for yc in ycoords])) / 2
try:
args.center_lng = float(args.center_lng)
except ValueError:
args.center_lng = (min([xc[0] for xc in ycoords]) +
max([xc[2] for xc in ycoords])) / 2
plots = []
bk.output_file(args.output_file, title="Commute times"), #mode="inlne")
moptions = GMapOptions(lat=args.center_lat,
lng=args.center_lng,
zoom=args.zoom,
map_type=args.map_type)
allkeys = [
f'{name}_{destkey}'
for name, destkey in product(names, ['towork', 'tohome'])
]
dsets = {restructure_key(key): data[key] for key in allkeys}
color_mapper = LinearColorMapper(
palette=all_palettes[args.palette][args.ncolors],
low=args.cbar_min,
high=args.cbar_max)
nhappy = np.zeros(len(xcoords), dtype=int)
for name in names:
for destkey in ['towork', 'tohome']:
key = f'{name}_{destkey}'
colors = data[key]
plots.append(
plot_patches_on_gmap(xcoords,
ycoords,
api_key,
values=colors,
map_options=moptions,
title=restructure_key(key),
color_mapper=color_mapper))
msk = np.array(colors) <= args.max_happy_commute
nhappy[msk] += 1
## now overlap all the commutes:
title = f'Areas where all commutes are < {args.max_happy_commute} minutes'
plot = plot_patches_on_gmap(
list(np.array(xcoords)[nhappy < len(allkeys) - 1]),
list(np.array(ycoords)[nhappy < len(allkeys) - 1]),
api_key,
map_options=moptions,
title=title,
solid_fill='red')
data = dict(xs=list(np.array(xcoords)[nhappy == len(allkeys) - 1]),
ys=list(np.array(ycoords)[nhappy == len(allkeys) - 1]))
source_patches = bk.ColumnDataSource(data=data)
patches_glyph = plot.patches('xs',
'ys',
fill_alpha=0.25,
fill_color='orange',
source=source_patches,
line_width=0)
plots.append(plot)
## now show
grid = gridplot(plots, ncols=2)
bk.show(grid)
# Saving the locations list to be passed to the dropdown menu
location_list = list(loc_group.groups.keys())
cooccur_mat, person_list = heatmap(cc_data)
heat_df = pd.DataFrame(cooccur_mat)
heat_df.columns=person_list
heat_df.index=person_list
heat_df.columns.name='colnames'
heat_df.index.name='rownames'
xLabels = list(heat_df.index)
yLabels = list(heat_df.columns)
heat_plot_df = pd.DataFrame(heat_df.stack(dropna=False),columns=["colocation"]).reset_index()
colors = ["#75968f", "#a5bab7", "#c9d9d3", "#e2e2e2", "#dfccce", "#ddb7b1", "#cc7878", "#933b41", "#550b1d"]
mapper = LinearColorMapper(palette=colors, low=heat_plot_df.colocation.min(), high=heat_plot_df.colocation.max())
heatmap_source = ColumnDataSource(heat_plot_df)
TOOLS = "hover,save,pan,box_zoom,reset,wheel_zoom"
hp = figure(title="Colocation heatmap",
x_range=xLabels, y_range=yLabels,
x_axis_location="above",y_axis_location="right", plot_width=800, plot_height=600,
tools=TOOLS, toolbar_location='below')
hp.grid.grid_line_color = None
hp.axis.axis_line_color = None
hp.axis.major_tick_line_color = None
hp.axis.major_label_text_font_size = "5pt"
hp.axis.major_label_standoff = 0
def tool_handler_2d(self, doc):
from bokeh import events
from bokeh.layouts import row, column, widgetbox, Spacer
from bokeh.models import ColumnDataSource, widgets
from bokeh.models.mappers import LinearColorMapper
from bokeh.models.widgets.markups import Div
from bokeh.plotting import figure
arr = self.arr
# Set up the data
x_coords, y_coords = arr.coords[arr.dims[0]], arr.coords[arr.dims[1]]
# Styling
default_palette = self.default_palette
if arr.S.is_subtracted:
default_palette = cc.coolwarm
error_alpha = 0.3
error_fill = '#3288bd'
# Application Organization
self.app_context.update({
'data': arr,
'data_range': {
'x': (np.min(x_coords.values), np.max(x_coords.values)),
'y': (np.min(y_coords.values), np.max(y_coords.values)),
},
'show_stat_variation': False,
'color_mode': 'linear',
})
def stats_patch_from_data(data, subsampling_rate=None):
if subsampling_rate is None:
subsampling_rate = int(min(data.values.shape[0] / 50, 5))
if subsampling_rate == 0:
subsampling_rate = 1
x_values = data.coords[data.dims[0]].values[::subsampling_rate]
values = data.values[::subsampling_rate]
sq = np.sqrt(values)
lower, upper = values - sq, values + sq
return {
'x': np.append(x_values, x_values[::-1]),
'y': np.append(lower, upper[::-1]),
}
def update_stat_variation(plot_name, data):
patch_data = stats_patch_from_data(data)
if plot_name != 'right': # the right plot is on transposed axes
plots[plot_name +
'_marginal_err'].data_source.data = patch_data
else:
plots[plot_name + '_marginal_err'].data_source.data = {
'x': patch_data['y'],
'y': patch_data['x'],
}
figures, plots, app_widgets = self.app_context[
'figures'], self.app_context['plots'], self.app_context['widgets']
if self.cursor_default is not None and len(self.cursor_default) == 2:
self.cursor = self.cursor_default
else:
self.cursor = [
np.mean(self.app_context['data_range']['x']),
np.mean(self.app_context['data_range']['y'])
] # try a sensible default
# create the main inset plot
main_image = arr
prepped_main_image = self.prep_image(main_image)
self.app_context['color_maps']['main'] = LinearColorMapper(
default_palette,
low=np.min(prepped_main_image),
high=np.max(prepped_main_image),
nan_color='black')
main_tools = ["wheel_zoom", "tap", "reset", "save"]
main_title = 'Bokeh Tool: WARNING Unidentified'
try:
main_title = "Bokeh Tool: %s" % arr.S.label[:60]
except:
pass
figures['main'] = figure(tools=main_tools,
plot_width=self.app_main_size,
plot_height=self.app_main_size,
min_border=10,
min_border_left=50,
toolbar_location='left',
x_axis_location='below',
y_axis_location='right',
title=main_title,
x_range=self.app_context['data_range']['x'],
y_range=self.app_context['data_range']['y'])
figures['main'].xaxis.axis_label = arr.dims[0]
figures['main'].yaxis.axis_label = arr.dims[1]
figures['main'].toolbar.logo = None
figures['main'].background_fill_color = "#fafafa"
plots['main'] = figures['main'].image(
[prepped_main_image.T],
x=self.app_context['data_range']['x'][0],
y=self.app_context['data_range']['y'][0],
dw=self.app_context['data_range']['x'][1] -
self.app_context['data_range']['x'][0],
dh=self.app_context['data_range']['y'][1] -
self.app_context['data_range']['y'][0],
color_mapper=self.app_context['color_maps']['main'])
app_widgets['info_div'] = Div(text='',
width=self.app_marginal_size,
height=100)
# Create the bottom marginal plot
bottom_marginal = arr.sel(**dict([[arr.dims[1], self.cursor[1]]]),
method='nearest')
figures['bottom_marginal'] = figure(
plot_width=self.app_main_size,
plot_height=200,
title=None,
x_range=figures['main'].x_range,
y_range=(np.min(bottom_marginal.values),
np.max(bottom_marginal.values)),
x_axis_location='above',
toolbar_location=None,
tools=[])
plots['bottom_marginal'] = figures['bottom_marginal'].line(
x=bottom_marginal.coords[arr.dims[0]].values,
y=bottom_marginal.values)
plots['bottom_marginal_err'] = figures['bottom_marginal'].patch(
x=[],
y=[],
color=error_fill,
fill_alpha=error_alpha,
line_color=None)
# Create the right marginal plot
right_marginal = arr.sel(**dict([[arr.dims[0], self.cursor[0]]]),
method='nearest')
figures['right_marginal'] = figure(
plot_width=200,
plot_height=self.app_main_size,
title=None,
y_range=figures['main'].y_range,
x_range=(np.min(right_marginal.values),
np.max(right_marginal.values)),
y_axis_location='left',
toolbar_location=None,
tools=[])
plots['right_marginal'] = figures['right_marginal'].line(
y=right_marginal.coords[arr.dims[1]].values,
x=right_marginal.values)
plots['right_marginal_err'] = figures['right_marginal'].patch(
x=[],
y=[],
color=error_fill,
fill_alpha=error_alpha,
line_color=None)
cursor_lines = self.add_cursor_lines(figures['main'])
# Attach tools and callbacks
toggle = widgets.Toggle(label="Show Stat. Variation",
button_type="success",
active=False)
def set_show_stat_variation(should_show):
self.app_context['show_stat_variation'] = should_show
if should_show:
main_image_data = arr
update_stat_variation(
'bottom',
main_image_data.sel(**dict([[arr.dims[1],
self.cursor[1]]]),
method='nearest'))
update_stat_variation(
'right',
main_image_data.sel(**dict([[arr.dims[0],
self.cursor[0]]]),
method='nearest'))
plots['bottom_marginal_err'].visible = True
plots['right_marginal_err'].visible = True
else:
plots['bottom_marginal_err'].visible = False
plots['right_marginal_err'].visible = False
toggle.on_click(set_show_stat_variation)
scan_keys = [
'x', 'y', 'z', 'pass_energy', 'hv', 'location', 'id', 'probe_pol',
'pump_pol'
]
scan_info_source = ColumnDataSource({
'keys': [k for k in scan_keys if k in arr.attrs],
'values': [
str(v) if isinstance(v, float) and np.isnan(v) else v
for v in [arr.attrs[k] for k in scan_keys if k in arr.attrs]
],
})
scan_info_columns = [
widgets.TableColumn(field='keys', title='Attr.'),
widgets.TableColumn(field='values', title='Value'),
]
POINTER_MODES = [
(
'Cursor',
'cursor',
),
(
'Path',
'path',
),
]
COLOR_MODES = [
(
'Adaptive Hist. Eq. (Slow)',
'adaptive_equalization',
),
# ('Histogram Eq.', 'equalization',), # not implemented
(
'Linear',
'linear',
),
# ('Log', 'log',), # not implemented
]
def on_change_color_mode(attr, old, new_color_mode):
self.app_context['color_mode'] = new_color_mode
if old is None or old != new_color_mode:
right_image_data = arr.sel(**dict(
[[arr.dims[0], self.cursor[0]]]),
method='nearest')
bottom_image_data = arr.sel(**dict(
[[arr.dims[1], self.cursor[1]]]),
method='nearest')
main_image_data = arr
prepped_right_image = self.prep_image(right_image_data)
prepped_bottom_image = self.prep_image(bottom_image_data)
prepped_main_image = self.prep_image(main_image_data)
plots['right'].data_source.data = {
'image': [prepped_right_image]
}
plots['bottom'].data_source.data = {
'image': [prepped_bottom_image.T]
}
plots['main'].data_source.data = {
'image': [prepped_main_image.T]
}
update_main_colormap(None, None, main_color_range_slider.value)
color_mode_dropdown = widgets.Dropdown(label='Color Mode',
button_type='primary',
menu=COLOR_MODES)
color_mode_dropdown.on_change('value', on_change_color_mode)
symmetry_point_name_input = widgets.TextInput(
title='Symmetry Point Name', value="G")
snap_checkbox = widgets.CheckboxButtonGroup(labels=['Snap Axes'],
active=[])
place_symmetry_point_at_cursor_button = widgets.Button(
label="Place Point", button_type="primary")
def update_symmetry_points_for_display():
pass
def place_symmetry_point():
cursor_dict = dict(zip(arr.dims, self.cursor))
skip_dimensions = {'eV', 'delay', 'cycle'}
if 'symmetry_points' not in arr.attrs:
arr.attrs['symmetry_points'] = {}
snap_distance = {
'phi': 2,
'beta': 2,
'kx': 0.01,
'ky': 0.01,
'kz': 0.01,
'kp': 0.01,
'hv': 4,
}
cursor_dict = {
k: v
for k, v in cursor_dict.items() if k not in skip_dimensions
}
snapped = copy.copy(cursor_dict)
if 'Snap Axes' in [
snap_checkbox.labels[i] for i in snap_checkbox.active
]:
for axis, value in cursor_dict.items():
options = [
point[axis]
for point in arr.attrs['symmetry_points'].values()
if axis in point
]
options = sorted(options, key=lambda x: np.abs(x - value))
if options and np.abs(options[0] -
value) < snap_distance[axis]:
snapped[axis] = options[0]
arr.attrs['symmetry_points'][
symmetry_point_name_input.value] = snapped
place_symmetry_point_at_cursor_button.on_click(place_symmetry_point)
main_color_range_slider = widgets.RangeSlider(
start=0, end=100, value=(
0,
100,
), title='Color Range (Main)')
layout = row(
column(figures['main'], figures['bottom_marginal']),
column(figures['right_marginal'], Spacer(width=200, height=200)),
column(
widgetbox(
widgets.Dropdown(label='Pointer Mode',
button_type='primary',
menu=POINTER_MODES)),
widgets.Tabs(tabs=[
widgets.Panel(child=widgetbox(
Div(text='<h2>Colorscale:</h2>'),
color_mode_dropdown,
main_color_range_slider,
Div(text=
'<h2 style="padding-top: 30px;">General Settings:</h2>'
),
toggle,
self._cursor_info,
sizing_mode='scale_width'),
title='Settings'),
widgets.Panel(child=widgetbox(
app_widgets['info_div'],
Div(text=
'<h2 style="padding-top: 30px; padding-bottom: 10px;">Scan Info</h2>'
),
widgets.DataTable(source=scan_info_source,
columns=scan_info_columns,
width=400,
height=400),
sizing_mode='scale_width',
width=400),
title='Info'),
widgets.Panel(child=widgetbox(
Div(text='<h2>Preparation</h2>'),
symmetry_point_name_input,
snap_checkbox,
place_symmetry_point_at_cursor_button,
sizing_mode='scale_width'),
title='Preparation'),
],
width=400)))
update_main_colormap = self.update_colormap_for('main')
def on_click_save(event):
save_dataset(arr)
print(event)
def click_main_image(event):
self.cursor = [event.x, event.y]
right_marginal_data = arr.sel(**dict(
[[arr.dims[0], self.cursor[0]]]),
method='nearest')
bottom_marginal_data = arr.sel(**dict(
[[arr.dims[1], self.cursor[1]]]),
method='nearest')
plots['bottom_marginal'].data_source.data = {
'x': bottom_marginal_data.coords[arr.dims[0]].values,
'y': bottom_marginal_data.values,
}
plots['right_marginal'].data_source.data = {
'y': right_marginal_data.coords[arr.dims[1]].values,
'x': right_marginal_data.values,
}
if self.app_context['show_stat_variation']:
update_stat_variation('right', right_marginal_data)
update_stat_variation('bottom', bottom_marginal_data)
figures['bottom_marginal'].y_range.start = np.min(
bottom_marginal_data.values)
figures['bottom_marginal'].y_range.end = np.max(
bottom_marginal_data.values)
figures['right_marginal'].x_range.start = np.min(
right_marginal_data.values)
figures['right_marginal'].x_range.end = np.max(
right_marginal_data.values)
self.save_app()
figures['main'].on_event(events.Tap, click_main_image)
main_color_range_slider.on_change('value', update_main_colormap)
doc.add_root(layout)
doc.title = "Bokeh Tool"
self.load_app()
self.save_app()
p = figure(plot_width=800,
plot_height=800,
match_aspect=True,
tools=['pan', 'box_zoom', 'reset'],
title='',
sizing_mode='scale_height',
output_backend="webgl")
cr = p.circle(x='tsne_x', y='tsne_y', color=cls_color_mapper, source=source)
cr.selection_glyph = Circle(fill_color=cls_color_mapper,
line_color=cls_color_mapper)
cr.nonselection_glyph = Circle(fill_color=cls_color_mapper,
line_color=cls_color_mapper,
fill_alpha=0.05,
line_alpha=0.05)
color_bar = ColorBar(color_mapper=LinearColorMapper(palette="Viridis256",
low=1,
high=10),
label_standoff=12,
border_line_color=None,
location=(0, 0))
p.add_layout(color_bar, 'right')
color_bar.visible = False
if type(cls_color_mapper['transform']) is LinearColorMapper:
color_bar.color_mapper = cls_color_mapper['transform']
# p.add_layout(color_bar, 'right')
color_bar.visible = True
# Define widgets
hover_tip_tool = HoverTool(tooltips=generate_tooltip_html(),
show_arrow=False,
renderers=[cr])
wheel_zoom_tool = WheelZoomTool()
def plot_ortho(self):
# Plot the map
plot_ortho = figure(
aspect_ratio=2,
toolbar_location=None,
x_range=(-2, 2),
y_range=(-1, 1),
id="plot_ortho",
name="plot_ortho",
min_border_left=0,
min_border_right=0,
css_classes=["plot_ortho_{:d}".format(self.counter)],
)
plot_ortho.axis.visible = False
plot_ortho.grid.visible = False
plot_ortho.outline_line_color = None
color_mapper = LinearColorMapper(
palette="Plasma256",
nan_color="white",
low=self.vmin_o,
high=self.vmax_o,
)
plot_ortho.image(
image="ortho",
x=-1,
y=-1,
dw=2,
dh=2,
color_mapper=color_mapper,
source=self.source_ortho,
)
plot_ortho.toolbar.active_drag = None
plot_ortho.toolbar.active_scroll = None
plot_ortho.toolbar.active_tap = None
# Plot the lat/lon grid
lat_lines = get_ortho_latitude_lines(inc=self.inc)
for x, y in lat_lines:
plot_ortho.line(x, y, line_width=1, color="black", alpha=0.25)
for i in range(len(self.lon_x[0])):
plot_ortho.line(
"x{:d}".format(i),
"y{:d}".format(i),
line_width=1,
color="black",
alpha=0.25,
source=self.source_ortho_lon,
)
self.add_border(plot_ortho, "ortho")
# Interaction: Rotate the star as the mouse wheel moves
mouse_wheel_callback = CustomJS(
args={
"source_ortho": self.source_ortho,
"source_index": self.source_index,
"source_flux": self.source_flux,
"source_ortho_lon": self.source_ortho_lon,
"lon_x": self.lon_x,
"lon_y": self.lon_y,
"nlon": len(self.lon_x[0]),
"ortho": self.ortho,
"flux0": self.flux0,
"flux": self.flux,
"npix_o": self.npix_o,
"nt": self.nt,
"speed": self.nt / 200,
},
code="""
// Update the current theta index
var delta = cb_obj["delta"];
var t = source_index.data["t"][0];
t += delta * speed;
while (t < 0) t += nt;
while (t > nt - 1) t -= nt;
source_index.data["t"][0] = t;
source_index.change.emit();
var tidx = Math.floor(t);
while (tidx < 0) tidx += nt;
while (tidx > nt - 1) tidx -= nt;
// Update the map
source_ortho.data["ortho"][0] = ortho[tidx];
source_ortho.change.emit();
// Update the longitude lines
var k;
for (var k = 0; k < nlon; k++) {
source_ortho_lon.data["x" + k] = lon_x[tidx][k];
source_ortho_lon.data["y" + k] = lon_y[tidx][k];
}
source_ortho_lon.change.emit();
// Update the flux
source_flux.data["flux"] = flux[tidx];
source_flux.data["flux0"] = flux0[tidx];
source_flux.change.emit();
""",
)
plot_ortho.js_on_event(MouseWheel, mouse_wheel_callback)
mouse_enter_callback = CustomJS(code="""
DISABLE_WHEEL = true;
""")
plot_ortho.js_on_event(MouseEnter, mouse_enter_callback)
mouse_leave_callback = CustomJS(code="""
DISABLE_WHEEL = false;
""")
plot_ortho.js_on_event(MouseLeave, mouse_leave_callback)
return plot_ortho
def tool_handler(self, doc):
from bokeh.layouts import row, column, widgetbox
from bokeh.models import widgets
from bokeh.models.mappers import LinearColorMapper
from bokeh.plotting import figure
default_palette = self.default_palette
difference_palette = cc.coolwarm
intensity_slider = widgets.Slider(
title='Relative Intensity Scaling', start=0.5, end=1.5,
step=0.005, value=1)
self.app_context.update({
'A': self.arr,
'B': self.other,
'compared': self.compared,
'plots': {},
'figures': {},
'widgets': {},
'data_range': self.arr.T.range(),
'color_maps': {},
})
self.color_maps['main'] = LinearColorMapper(
default_palette, low=np.min(self.arr.values), high=np.max(self.arr.values), nan_color='black')
figure_kwargs = {
'tools': ['reset', 'wheel_zoom'],
'plot_width': self.app_main_size,
'plot_height': self.app_main_size,
'min_border': 10,
'toolbar_location': 'left',
'x_range': self.data_range['x'],
'y_range': self.data_range['y'],
'x_axis_location': 'below',
'y_axis_location': 'right',
}
self.figures['A'] = figure(title='Spectrum A', **figure_kwargs)
self.figures['B'] = figure(title='Spectrum B', **figure_kwargs)
self.figures['compared'] = figure(title='Comparison', **figure_kwargs)
self.compared = self.arr - self.other
diff_low, diff_high = np.min(self.arr.values), np.max(self.arr.values)
diff_range = np.sqrt((abs(diff_low) + 1) * (abs(diff_high) + 1)) * 1.5
self.color_maps['difference'] = LinearColorMapper(
difference_palette, low=-diff_range, high=diff_range, nan_color='white')
self.plots['A'] = self.figures['A'].image(
[self.arr.values], x=self.data_range['x'][0], y=self.data_range['y'][0],
dw=self.data_range['x'][1] - self.data_range['x'][0],
dh=self.data_range['y'][1] - self.data_range['y'][0],
color_mapper=self.color_maps['main'],
)
self.plots['B'] = self.figures['B'].image(
[self.other.values], x=self.data_range['x'][0], y=self.data_range['y'][0],
dw=self.data_range['x'][1] - self.data_range['x'][0],
dh=self.data_range['y'][1] - self.data_range['y'][0],
color_mapper=self.color_maps['main']
)
self.plots['compared'] = self.figures['compared'].image(
[self.compared.values], x=self.data_range['x'][0], y=self.data_range['y'][0],
dw=self.data_range['x'][1] - self.data_range['x'][0],
dh=self.data_range['y'][1] - self.data_range['y'][0],
color_mapper=self.color_maps['difference']
)
x_axis_name = self.arr.dims[0]
y_axis_name = self.arr.dims[1]
stride = self.arr.T.stride()
delta_x_axis = stride['x']
delta_y_axis = stride['y']
delta_x_slider = widgets.Slider(
title='{} Shift'.format(x_axis_name), start=-20 * delta_x_axis,
step=delta_x_axis / 2, end=20 * delta_x_axis, value=0)
delta_y_slider = widgets.Slider(
title='{} Shift'.format(y_axis_name), start=-20 * delta_y_axis,
step=delta_y_axis / 2, end=20 * delta_y_axis, value=0)
@Debounce(0.5)
def update_summed_figure(attr, old, new):
# we don't actually use the args because we need to pull all the data out
shifted = (intensity_slider.value) * scipy.ndimage.interpolation.shift(self.other.values, [
delta_x_slider.value / delta_x_axis,
delta_y_slider.value / delta_y_axis,
], order=1, prefilter=False, cval=np.nan)
self.compared = self.arr - xr.DataArray(
shifted,
coords=self.arr.coords,
dims=self.arr.dims)
self.compared.attrs.update(**self.arr.attrs)
try:
del self.compared.attrs['id']
except KeyError:
pass
self.app_context['compared'] = self.compared
self.plots['compared'].data_source.data = {
'image': [self.compared.values]
}
layout = column(
row(
column(self.app_context['figures']['A']),
column(self.app_context['figures']['B']),
),
row(
column(self.app_context['figures']['compared']),
widgetbox(
intensity_slider,
delta_x_slider,
delta_y_slider,
),
)
)
update_summed_figure(None, None, None)
delta_x_slider.on_change('value', update_summed_figure)
delta_y_slider.on_change('value', update_summed_figure)
intensity_slider.on_change('value', update_summed_figure)
doc.add_root(layout)
doc.title = 'Comparison Tool'
colors = YlOrRd8[0:5][::-1]
sources = {}
for i in range(len(colors)):
mask = df[(df['FF_PCT'] > bins[i]) & (df['FF_PCT'] < bins[i + 1])]
cds = ColumnDataSource(mask)
sources[i] = cds
fig.circle('x',
'y',
line_color=None,
fill_color=colors[i],
size=5,
source=sources[i])
# ColorBar Legend
color_mapper = LinearColorMapper(palette=colors, low=0, high=100)
color_bar = ColorBar(color_mapper=color_mapper,
ticker=FixedTicker(ticks=[0, 20, 40, 60, 80, 100]),
label_standoff=12,
border_line_color=None,
location=(0, 0),
title='Percentile')
fig.add_layout(color_bar, 'right')
## Callback function for widgets
# Change data source (i.e. which DataFrame to use)
def callback_change_dataframe(new):
# New datasources
global df_dict, card_type_dict
card_type = card_type_dict[metrocard_type_buttons.active] # Get card type
hover_fill_color = color, hover_alpha=.5, hover_line_color='white')
w = Whisker(source=source_df_20_fok_nov,
base="fok_20", upper="upper", lower="lower", level="overlay", line_color=color)
w.upper_head.line_color = color
w.lower_head.line_color = color
fig_2_a.add_layout(w)
fig_2_a.add_tools(HoverTool(renderers=[plot], tooltips=[('Fok quintile','@fok_20'),('Avg.','@log_novelty')], mode='vline'))
# Figure 2_b - : scatter plot de bt
TOOLS = "hover,save,pan,box_zoom,reset,wheel_zoom"
var = ['log_cit_10','bt','fail']
varnames = ['Fwd cites 10y (log)','Breakthrough rate','Failure rate']
colors = Viridis256
mappers = []
for i in var:
mappers.append(LinearColorMapper(palette=colors, low=df_20[i].min(), high=df_20[i].max()))
source_df_20 = ColumnDataSource(df_20)
scatters = []
plot_size = round(1000/3)
for i in range(3):
scatters.append(figure(title='{}'.format(varnames[i]),x_axis_label = 'Quintiles of fok',
plot_width=plot_size, plot_height=plot_size,tools=TOOLS, toolbar_location='below',
tooltips=[('fok:', '@fok_20'),('novelty:', '@novelty_20'), ('Avg. {}'.format(varnames[i]), '@{}'.format(var[i]))]))
scatters[i].grid.grid_line_color = None
scatters[i].axis.axis_line_color = None
scatters[i].axis.major_tick_line_color = None
scatters[i].axis.major_label_text_font_size = "7px"
scatters[i].axis.major_label_standoff = 0
scatters[i].xaxis.major_label_orientation = math.pi / 3
def update_plots(new):
print("Starting update")
nonlocal Estimators
if not isinstance(Estimators, (type(np.array), list)):
Estimators = np.array(Estimators)
estimator_names = np.array(list(estimator_select.value))
ix = np.isin(Estimator_Names, estimator_names)
estimator_indices = [int(i) for i in np.where(ix)[0].flatten()]
estimators = np.array(Estimators)[estimator_indices]
variable1 = drop1.value
variable2 = drop2.value
y = drop3.value
#Things to update:
# image background i.e. image source √
# observation source √
#Color mapper values√
#hover tool values √
#Figure ranges √
#Model score text things √
#Lets calculate all the image and observation data first
plots = [None for i in range(len(estimators))]
image_sources = [None for i in range(len(estimators))]
observation_sources = [None for i in range(len(estimators))]
hover_tools = [None for i in range(len(estimators))]
model_score_sources = [None for i in range(len(estimators))]
glyphs0 = [None for i in range(len(estimators))]
color_bars = [None for i in range(len(estimators))]
p_circles = [None for i in range(len(estimators))]
p_images = [None for i in range(len(estimators))]
#Iterate over the estimators
for idx, estimator in enumerate(estimators):
#Find the title for each plot
estimator_name = str(estimator()).split('(')[0]
#Extract the needed data
full_mat = X[[variable1, variable2, y]].dropna(how="any",
axis=0)
#Define a class bijection for class colour mapping
unique_classes, y_bijection = np.unique(full_mat[y],
return_inverse=True)
full_mat['y_bijection'] = y_bijection
#Rescale the X Data so that the data fits nicely on the axis/predictions are reliable
full_mat[variable1 + "_s"] = StandardScaler().fit_transform(
full_mat[variable1].values.reshape((-1, 1)))
full_mat[variable2 + "_s"] = StandardScaler().fit_transform(
full_mat[variable2].values.reshape((-1, 1)))
#Define the Step size in the mesh
delta = Delta
#Separate the data into arrays so it is easy to work with
X1 = full_mat[variable1 + "_s"].values
X2 = full_mat[variable2 + "_s"].values
Y = full_mat["y_bijection"].values
#Define the mesh-grid co-ordiantes over which to colour in
x1_min, x1_max = X1.min() - 0.5, X1.max() + 0.5
x2_min, x2_max = X2.min() - 0.5, X2.max() + 0.5
#Create the meshgrid itself
x1, x2 = np.arange(x1_min, x1_max,
delta), np.arange(x2_min, x2_max, delta)
x1x1, x2x2 = np.meshgrid(x1, x2)
#Create the train test split
X_train, X_test, y_train, y_test = train_test_split(
full_mat[[variable1 + "_s", variable2 + "_s"]],
Y,
test_size=Test_Size,
random_state=Random_State)
#Fit and predict/score the model
model = estimator().fit(X=X_train, y=y_train)
# train_preds = model.predict(X_train)
# test_preds = model.predict(X_test)
model_score = model.score(X_test, y_test)
model_score_text = "Model score: %.2f" % model_score
if hasattr(model, "decision_function"):
Z = model.decision_function(np.c_[x1x1.ravel(),
x2x2.ravel()])
elif hasattr(model, "predict_proba"):
Z = model.predict_proba(np.c_[x1x1.ravel(), x2x2.ravel()])
else:
print(
"This Estimator doesn't have a decision_function attribute and can't predict probabilities"
)
Z = np.argmax(Z, axis=1)
Z_uniques = np.unique(Z)
unique_predictions = unique_classes[Z_uniques]
Z = Z.reshape(x1x1.shape)
#Add in the probabilities and predicitions for the tooltips
full_mat["probability"] = np.amax(model.predict_proba(
full_mat[[variable1 + "_s", variable2 + "_s"]]),
axis=1)
bijected_predictions = model.predict(
full_mat[[variable1 + "_s", variable2 + "_s"]])
full_mat["prediction"] = unique_classes[bijected_predictions]
#Add an associated color to the predictions
number_of_colors = len(np.unique(y_bijection))
#Create the hover tool to be updated
hover = HoverTool(tooltips=[(
variable1, "@" +
variable1), (variable2, "@" +
variable2), ("Probability", "@probability"),
("Prediction",
"@prediction"), ("Actual",
"@" + y)])
#Create the axes for all the plots
plots[idx] = figure(x_axis_label=variable1,
y_axis_label=variable2,
title=estimator_name,
x_range=(x1x1.min(), x1x1.max()),
y_range=(x2x2.min(), x2x2.max()),
plot_height=600,
plot_width=600)
#Create all the image sources
image_data = dict()
image_data['x'] = np.array([x1x1.min()])
image_data["y"] = np.array([x2x2.min()])
image_data['dw'] = np.array([x1x1.max() - x1x1.min()])
image_data['dh'] = np.array([x2x2.max() - x2x2.min()])
image_data['boundaries'] = [Z]
image_sources[idx] = ColumnDataSource(image_data)
#Create all the updatable images (boundaries)
p_images[idx] = plots[idx].image(image='boundaries',
x='x',
y='y',
dw='dw',
dh='dh',
palette="RdBu11",
source=image_sources[idx])
#Create the sources to update the observation points
observation_sources[idx] = ColumnDataSource(data=full_mat)
#Create all the updatable points
low = full_mat["y_bijection"].min()
high = full_mat["y_bijection"].max()
cbar_mapper = LinearColorMapper(palette=RdBu[number_of_colors],
high=high,
low=low)
p_circles[idx] = plots[idx].circle(
x=variable1 + "_s",
y=variable2 + "_s",
color=dict(field='y_bijection', transform=cbar_mapper),
source=observation_sources[idx],
line_color="black")
#Create the hovertool for each plot
hover_tools[idx] = hover
#Add the hover tools to each plot
plots[idx].add_tools(hover_tools[idx])
#Create all the text sources (model scores) for the plots
model_score_sources[idx] = ColumnDataSource(
data=dict(x=[x1x1.min() + 0.3],
y=[x2x2.min() + 0.3],
text=[model_score_text]))
#Add the model scores to all the plots
score_as_text = Text(x="x", y="y", text="text")
glyphs0[idx] = plots[idx].add_glyph(model_score_sources[idx],
score_as_text)
#Add a colorbar
color_bars[idx] = ColorBar(
color_mapper=cbar_mapper,
ticker=BasicTicker(desired_num_ticks=number_of_colors),
label_standoff=12,
location=(0, 0),
bar_line_color="black")
plots[idx].add_layout(color_bars[idx], "right")
plots[idx].add_tools(LassoSelectTool(), WheelZoomTool())
# configure so that no drag tools are active
plots[idx].toolbar.tools = plots[idx].toolbar.tools[1:]
plots[idx].toolbar.tools[0], plots[idx].toolbar.tools[
-2] = plots[idx].toolbar.tools[-2], plots[
idx].toolbar.tools[0]
layout = gridplot([
widgetbox(drop1, drop2, drop3, estimator_select, update_drop)
], [row(plot) for plot in plots])
return layout
#Finished the callback
print("Ending Update")
push_notebook(handle=handle0)
def tool_handler(self, doc):
from bokeh.layouts import row, column, widgetbox
from bokeh.models.mappers import LinearColorMapper
from bokeh.models import widgets
from bokeh.plotting import figure
if len(self.arr.shape) != 2:
raise AnalysisError(
'Cannot use the band tool on non image-like spectra')
arr = self.arr
x_coords, y_coords = arr.coords[arr.dims[0]], arr.coords[arr.dims[1]]
default_palette = self.default_palette
self.app_context.update({
'bands': {},
'center_float': None,
'data': arr,
'data_range': {
'x': (np.min(x_coords.values), np.max(x_coords.values)),
'y': (np.min(y_coords.values), np.max(y_coords.values)),
},
'direction_normal': True,
'fit_mode': 'mdc',
})
figures, plots, app_widgets = self.app_context['figures'], self.app_context['plots'], \
self.app_context['widgets']
self.cursor = [
np.mean(self.data_range['x']),
np.mean(self.data_range['y'])
]
self.color_maps['main'] = LinearColorMapper(default_palette,
low=np.min(arr.values),
high=np.max(arr.values),
nan_color='black')
main_tools = ["wheel_zoom", "tap", "reset"]
main_title = 'Band Tool: WARNING Unidentified'
try:
main_title = 'Band Tool: {}'.format(arr.S.label[:60])
except:
pass
figures['main'] = figure(tools=main_tools,
plot_width=self.app_main_size,
plot_height=self.app_main_size,
min_border=10,
min_border_left=50,
toolbar_location='left',
x_axis_location='below',
y_axis_location='right',
title=main_title,
x_range=self.data_range['x'],
y_range=self.data_range['y'])
figures['main'].xaxis.axis_label = arr.dims[0]
figures['main'].yaxis.axis_label = arr.dims[1]
figures['main'].toolbar.logo = None
figures['main'].background_fill_color = "#fafafa"
plots['main'] = figures['main'].image(
[arr.values.T],
x=self.app_context['data_range']['x'][0],
y=self.app_context['data_range']['y'][0],
dw=self.app_context['data_range']['x'][1] -
self.app_context['data_range']['x'][0],
dh=self.app_context['data_range']['y'][1] -
self.app_context['data_range']['y'][0],
color_mapper=self.app_context['color_maps']['main'])
# add lines
self.add_cursor_lines(figures['main'])
band_lines = figures['main'].multi_line(xs=[],
ys=[],
line_color='white',
line_width=1)
def append_point_to_band():
cursor = self.cursor
if self.active_band in self.app_context['bands']:
self.app_context['bands'][self.active_band]['points'].append(
list(cursor))
update_band_display()
def click_main_image(event):
self.cursor = [event.x, event.y]
if self.pointer_mode == 'band':
append_point_to_band()
update_main_colormap = self.update_colormap_for('main')
POINTER_MODES = [
(
'Cursor',
'cursor',
),
(
'Band',
'band',
),
]
FIT_MODES = [
(
'EDC',
'edc',
),
(
'MDC',
'mdc',
),
]
DIRECTIONS = [
(
'From Bottom/Left',
'forward',
),
('From Top/Right', 'reverse'),
]
BAND_TYPES = [(
'Lorentzian',
'Lorentzian',
), (
'Voigt',
'Voigt',
), (
'Gaussian',
'Gaussian',
)]
band_classes = {
'Lorentzian': band.Band,
'Gaussian': band.BackgroundBand,
'Voigt': band.VoigtBand,
}
self.app_context['band_options'] = []
def pack_bands():
packed_bands = {}
for band_name, band_description in self.app_context['bands'].items(
):
if not band_description['points']:
raise AnalysisError('Band {} is empty.'.format(band_name))
stray = None
try:
stray = float(band_description['center_float'])
except (KeyError, ValueError, TypeError):
try:
stray = float(self.app_context['center_float'])
except Exception:
pass
packed_bands[band_name] = {
'name': band_name,
'band': band_classes.get(band_description['type'],
band.Band),
'dims': self.arr.dims,
'params': {
'amplitude': {
'min': 0
},
},
'points': band_description['points'],
}
if stray is not None:
packed_bands[band_name]['params']['stray'] = stray
return packed_bands
def fit(override_data=None):
packed_bands = pack_bands()
dims = list(self.arr.dims)
if 'eV' in dims:
dims.remove('eV')
angular_direction = dims[0]
if isinstance(override_data, xr.Dataset):
override_data = normalize_to_spectrum(override_data)
return fit_patterned_bands(
override_data if override_data is not None else self.arr,
packed_bands,
fit_direction='eV' if self.app_context['fit_mode'] == 'edc'
else angular_direction,
direction_normal=self.app_context['direction_normal'])
self.app_context['pack_bands'] = pack_bands
self.app_context['fit'] = fit
self.pointer_dropdown = widgets.Dropdown(label='Pointer Mode',
button_type='primary',
menu=POINTER_MODES)
self.direction_dropdown = widgets.Dropdown(label='Fit Direction',
button_type='primary',
menu=DIRECTIONS)
self.band_dropdown = widgets.Dropdown(
label='Active Band',
button_type='primary',
menu=self.app_context['band_options'])
self.fit_mode_dropdown = widgets.Dropdown(label='Mode',
button_type='primary',
menu=FIT_MODES)
self.band_type_dropdown = widgets.Dropdown(label='Band Type',
button_type='primary',
menu=BAND_TYPES)
self.band_name_input = widgets.TextInput(placeholder='Band name...')
self.center_float_widget = widgets.TextInput(
placeholder='Center Constraint')
self.center_float_copy = widgets.Button(label='Copy to all...')
self.add_band_button = widgets.Button(label='Add Band')
self.clear_band_button = widgets.Button(label='Clear Band')
self.remove_band_button = widgets.Button(label='Remove Band')
self.main_color_range_slider = widgets.RangeSlider(start=0,
end=100,
value=(
0,
100,
),
title='Color Range')
def add_band(band_name):
if band_name not in self.app_context['bands']:
self.app_context['band_options'].append((
band_name,
band_name,
))
self.band_dropdown.menu = self.app_context['band_options']
self.app_context['bands'][band_name] = {
'type': 'Lorentzian',
'points': [],
'name': band_name,
'center_float': None,
}
if self.active_band is None:
self.active_band = band_name
self.save_app()
def on_copy_center_float():
for band_name in self.app_context['bands'].keys():
self.app_context['bands'][band_name][
'center_float'] = self.app_context['center_float']
self.save_app()
def on_change_active_band(attr, old_band_id, band_id):
self.app_context['active_band'] = band_id
self.active_band = band_id
def on_change_pointer_mode(attr, old_pointer_mode, pointer_mode):
self.app_context['pointer_mode'] = pointer_mode
self.pointer_mode = pointer_mode
def set_center_float_value(attr, old_value, new_value):
self.app_context['center_float'] = new_value
if self.active_band in self.app_context['bands']:
self.app_context['bands'][
self.active_band]['center_float'] = new_value
self.save_app()
def set_fit_direction(attr, old_direction, new_direction):
self.app_context['direction_normal'] = new_direction == 'forward'
self.save_app()
def set_fit_mode(attr, old_mode, new_mode):
self.app_context['fit_mode'] = new_mode
self.save_app()
def set_band_type(attr, old_type, new_type):
if self.active_band in self.app_context['bands']:
self.app_context['bands'][self.active_band]['type'] = new_type
self.save_app()
def update_band_display():
band_names = self.app_context['bands'].keys()
band_lines.data_source.data = {
'xs': [[p[0] for p in self.app_context['bands'][b]['points']]
for b in band_names],
'ys': [[p[1] for p in self.app_context['bands'][b]['points']]
for b in band_names],
}
self.save_app()
self.update_band_display = update_band_display
def on_clear_band():
if self.active_band in self.app_context['bands']:
self.app_context['bands'][self.active_band]['points'] = []
update_band_display()
def on_remove_band():
if self.active_band in self.app_context['bands']:
del self.app_context['bands'][self.active_band]
new_band_options = [
b for b in self.app_context['band_options']
if b[0] != self.active_band
]
self.band_dropdown.menu = new_band_options
self.app_context['band_options'] = new_band_options
self.active_band = None
update_band_display()
# Attach callbacks
self.main_color_range_slider.on_change('value', update_main_colormap)
figures['main'].on_event(events.Tap, click_main_image)
self.band_dropdown.on_change('value', on_change_active_band)
self.pointer_dropdown.on_change('value', on_change_pointer_mode)
self.add_band_button.on_click(
lambda: add_band(self.band_name_input.value))
self.clear_band_button.on_click(on_clear_band)
self.remove_band_button.on_click(on_remove_band)
self.center_float_copy.on_click(on_copy_center_float)
self.center_float_widget.on_change('value', set_center_float_value)
self.direction_dropdown.on_change('value', set_fit_direction)
self.fit_mode_dropdown.on_change('value', set_fit_mode)
self.band_type_dropdown.on_change('value', set_band_type)
layout = row(
column(figures['main']),
column(
widgetbox(
self.pointer_dropdown,
self.band_dropdown,
self.fit_mode_dropdown,
self.band_type_dropdown,
self.direction_dropdown,
), row(
self.band_name_input,
self.add_band_button,
), row(
self.clear_band_button,
self.remove_band_button,
), row(self.center_float_widget, self.center_float_copy),
widgetbox(
self._cursor_info,
self.main_color_range_slider,
)))
doc.add_root(layout)
doc.title = 'Band Tool'
self.load_app()
self.save_app()