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Add glitch_plot_3d() for 3D plots (Issue: #475) #476

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Add glitch_plot_3d() for 3D plots (Issue: #475) #476

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100 changes: 91 additions & 9 deletions software/chipwhisperer/common/results/glitch.py
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Original file line number Diff line number Diff line change
Expand Up @@ -177,13 +177,14 @@ def add(self, group, parameters=None, strdesc=None, metadata=None, plot=True):
self.results.add(group, parameters, strdesc, metadata)

i = self.get_group_index(group)
#Basic count
# Basic count
self.group_counts[i] += 1
if not self.widget_list_groups is None:
self.widget_list_groups[i].value = self.group_counts[i]
if self.widget_list_groups is not None:
self.widget_list_groups[i].value = self.group_counts[i]

if plot and self._buffers:
self.update_plot(parameters[self._x_index], parameters[self._y_index], group)
z = parameters[self._z_index] if self.plot_type == "3d" else 0
self.update_plot(parameters[self._x_index], parameters[self._y_index], z, group)

def glitch_plot(self, plotdots, x_index=0, y_index=1, x_bound=None, y_bound=None, bufferlen=100000):
"""Create a plot that can be updated in real-time with gc.add()
Expand Down Expand Up @@ -214,6 +215,7 @@ def glitch_plot(self, plotdots, x_index=0, y_index=1, x_bound=None, y_bound=None
self._dmaps = {}
self._x_index = x_index
self._y_index = y_index
self.plot_type = "2d"

x_label = self.parameters[x_index]
y_label = self.parameters[y_index]
Expand All @@ -222,7 +224,7 @@ def glitch_plot(self, plotdots, x_index=0, y_index=1, x_bound=None, y_bound=None
if plotdots[k] is None:
continue
self._buffers[k] = Buffer(DataFrame({'x': [], 'y': []}, columns=['x', 'y']), length=bufferlen, index=False)
self._dmaps[k] = hv.DynamicMap(hv.Points, streams=[self._buffers[k]]).opts(height=600, width=800,
self._dmaps[k] = hv.DynamicMap(hv.Points, streams=[self._buffers[k]]).opts(height=600, width=800,
framewise=True, size=10, marker=plotdots[k][0], color=plotdots[k][1], tools=['hover'])


Expand All @@ -242,14 +244,94 @@ def glitch_plot(self, plotdots, x_index=0, y_index=1, x_bound=None, y_bound=None
else:
y_bound = {"range": y_bound}
return plot.redim(x=hv.Dimension(x_label, **x_bound), y=hv.Dimension(y_label, **y_bound))

def update_plot(self, x, y, label):

def glitch_plot_3d(self, plotdots, x_index=0, y_index=1, z_index=2, x_bound=None, y_bound=None, z_bound=None,
bufferlen=100000):
import holoviews as hv
from holoviews import opts
from holoviews.streams import Buffer
from pandas import DataFrame
hv.extension('plotly', logo=False) # don't display logo, otherwise it pops up everytime this func is called.

if type(x_index) is str:
x_index = self.parameters.index(x_index)
if type(y_index) is str:
y_index = self.parameters.index(y_index)
if type(z_index) is str:
z_index = self.parameters.index(z_index)

self._glitch_plotdots = plotdots
self._buffers = {}
self._dmaps = {}
self._x_index = x_index
self._y_index = y_index
self._z_index = z_index
self.plot_type = "3d"

x_label = self.parameters[x_index]
y_label = self.parameters[y_index]
z_label = self.parameters[z_index]

marker_map = {
'+': 'cross',
'^': 'diamond',
'x': 'x'
}
color_map = {
'r': 'red',
'g': 'green',
'b': 'blue',
'y': 'yellow',
'k': 'black',
}

for k, v in plotdots.items():
if v is None:
continue

self._buffers[k] = Buffer(DataFrame({'x': [], 'y': [], 'z': []}, columns=['x', 'y', 'z']), length=bufferlen,
index=False)

dy_scatter = (hv.DynamicMap(hv.Scatter3D, streams=[self._buffers[k]]))
dy_scatter.opts(opts.Scatter3D(height=800, width=800, size=5, alpha=0.5, marker=marker_map[v[0]],
color=color_map[v[1]]))
self._dmaps[k] = dy_scatter

plot_iter = iter(self._dmaps)
plot = self._dmaps[next(plot_iter)]

for tmp in plot_iter:
plot *= self._dmaps[tmp]

if not x_bound:
x_bound = {}
else:
x_bound = {"range": x_bound}

if not y_bound:
y_bound = {}
else:
y_bound = {"range": y_bound}

if not z_bound:
z_bound = {}
else:
z_bound = {"range": z_bound}

return plot.redim(x=hv.Dimension(x_label + " (x)", **x_bound),
y=hv.Dimension(y_label + " (y)", **y_bound),
z=hv.Dimension(z_label + " (z)", **z_bound))

def update_plot(self, x, y, z, label):
from pandas import DataFrame # type: ignore
if label not in self._buffers:
#raise ValueError("Invalid label {}. Valid labels are {}".format(label, self._buffers.keys()))
return #probably a label not used
self._buffers[label].send(DataFrame([(x, y)], columns=['x', 'y']))

if self.plot_type == "3d":
self._buffers[label].send(DataFrame([(x, y, z)], columns=['x', 'y', 'z']))
else:
self._buffers[label].send(DataFrame([(x, y)], columns=['x', 'y']))

def display_stats(self):
if widgets is None:
raise ModuleNotFoundError("Could not load ipywidgets, display not available")
Expand Down