|
8 | 8 | Thanks to Tony Yu <tsyu80@gmail.com> for the logo design |
9 | 9 | """ |
10 | 10 |
|
| 11 | + |
| 12 | +import numpy as np |
| 13 | +import matplotlib as mpl |
| 14 | +import matplotlib.pyplot as plt |
| 15 | +import matplotlib.cm as cm |
| 16 | + |
| 17 | + |
| 18 | +def make_logo(figsize, lw_bars, lw_grid, lw_border, rgrid): |
| 19 | + mpl_blue = '#11557c' |
| 20 | + |
| 21 | + with plt.rc_context( |
| 22 | + {'axes.edgecolor': mpl_blue, 'axes.linewidth': lw_border}): |
| 23 | + fig = plt.figure(figsize=figsize, dpi=100) |
| 24 | + fig.patch.set_alpha(0) |
| 25 | + |
| 26 | + ax = fig.add_subplot(111, projection='polar') |
| 27 | + ax.set_axisbelow(True) |
| 28 | + |
| 29 | + N = 7 |
| 30 | + arc = 2. * np.pi |
| 31 | + theta = np.arange(0.0, arc, arc / N) |
| 32 | + radii = np.array([2, 6, 8, 7, 4, 5, 8]) |
| 33 | + width = np.pi / 4 * np.array([0.4, 0.4, 0.6, 0.8, 0.2, 0.5, 0.3]) |
| 34 | + bars = ax.bar(theta, radii, width=width, bottom=0.0, |
| 35 | + edgecolor=mpl_blue, lw=lw_bars) |
| 36 | + for r, bar in zip(radii, bars): |
| 37 | + bar.set_facecolor(cm.jet(r / 10.)) |
| 38 | + bar.set_alpha(0.6) |
| 39 | + |
| 40 | + ax.tick_params(labelbottom=False, labeltop=False, |
| 41 | + labelleft=False, labelright=False) |
| 42 | + |
| 43 | + ax.grid(lw=lw_grid, ls='-', color='0.7') |
| 44 | + ax.set_rlim(top=9) |
| 45 | + ax.set_yticks(rgrid) |
| 46 | + |
| 47 | + fig.tight_layout(pad=0) |
| 48 | + return fig, ax |
| 49 | + |
| 50 | + |
| 51 | +params_large = { |
| 52 | + 'figsize': (3, 3), |
| 53 | + 'lw_bars': 2, |
| 54 | + 'lw_grid': 0.8, |
| 55 | + 'lw_border': 3, |
| 56 | + 'rgrid': np.arange(1, 9, 2), |
| 57 | +} |
| 58 | +fig, ax = make_logo(**params_large) |
| 59 | +plt.savefig('logo_large.png') |
| 60 | + |
| 61 | +############################################################################## |
| 62 | + |
| 63 | +params_medium = { |
| 64 | + 'figsize': (1, 1), |
| 65 | + 'lw_bars': 0.5, |
| 66 | + 'lw_grid': 0.5, |
| 67 | + 'lw_border': 1, |
| 68 | + 'rgrid': [3, 6], |
| 69 | +} |
| 70 | + |
| 71 | +make_logo(**params_medium) |
| 72 | +plt.savefig('logo_small.png') |
| 73 | + |
| 74 | +############################################################################## |
| 75 | + |
| 76 | +params_xsmall = { |
| 77 | + 'figsize': (.32, .32), |
| 78 | + 'lw_bars': 0.3, |
| 79 | + 'lw_grid': 0.3, |
| 80 | + 'lw_border': 0.3, |
| 81 | + 'rgrid': [5], |
| 82 | +} |
| 83 | + |
| 84 | +make_logo(**params_xsmall) |
| 85 | +plt.savefig('logo_xsmall.png') |
| 86 | + |
| 87 | +############################################################################## |
| 88 | +# |
| 89 | +# Old stuff |
| 90 | +# """"""""" |
| 91 | + |
11 | 92 | import numpy as np |
12 | 93 | import matplotlib as mpl |
13 | 94 | import matplotlib.pyplot as plt |
|
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