58 lines
1.5 KiB
Python
58 lines
1.5 KiB
Python
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"""
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Library for plotting graphs in DZCNAPY
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"""
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import matplotlib
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import matplotlib.pyplot as plt
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matplotlib.rc("font", family="Arial")
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matplotlib.style.use("grayscale")
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attrs = {
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"edge_color" : "gray",
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"font_family" : "Liberation Sans Narrow",
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"font_size" : 15,
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"font_weight" : "bold",
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"node_color" : "pink",
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"node_size" : 700,
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"width" : 2,
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}
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thick_attrs = attrs.copy()
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thick_attrs["alpha"] = 0.5
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thick_attrs["width"] = 15
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small_attrs = attrs.copy()
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small_attrs["node_size"] = 50
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small_attrs["font_size"] = 10
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medium_attrs = small_attrs.copy()
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medium_attrs["node_size"] = 250
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def set_extent(positions, axes, title=None):
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"""
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Given node coordinates pos and the subplot,
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calculate and set its extent.
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"""
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axes.tick_params(labelbottom="off")
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axes.tick_params(labelleft="off")
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if title:
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axes.set_title(title)
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x_values, y_values = zip(*positions.values())
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x_max = max(x_values)
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y_max = max(y_values)
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x_min = min(x_values)
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y_min = min(y_values)
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x_margin = (x_max - x_min) * 0.1
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y_margin = (y_max - y_min) * 0.1
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try:
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axes.set_xlim(x_min - x_margin, x_max + x_margin)
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axes.set_ylim(y_min - y_margin, y_max + y_margin)
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except AttributeError:
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axes.xlim(x_min - x_margin, x_max + x_margin)
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axes.ylim(y_min - y_margin, y_max + y_margin)
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def plot(fname, save = False):
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plt.tight_layout()
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if save:
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plt.savefig("plots/{}.pdf".format(fname), dpi=600)
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plt.show()
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