diff --git a/examples/pylab_examples/clippedline.py b/examples/pylab_examples/clippedline.py deleted file mode 100644 index ad1db567c869..000000000000 --- a/examples/pylab_examples/clippedline.py +++ /dev/null @@ -1,58 +0,0 @@ -""" -Clip a line according to the current xlimits, and change the marker -style when zoomed in. - -It is not clear this example is still needed or valid; clipping -is now automatic for Line2D objects when x is sorted in -ascending order. - -""" - -from matplotlib.lines import Line2D -import matplotlib.pyplot as plt -import numpy as np - - -class ClippedLine(Line2D): - """ - Clip the xlimits to the axes view limits - this example assumes x is sorted - """ - - def __init__(self, ax, *args, **kwargs): - Line2D.__init__(self, *args, **kwargs) - self.ax = ax - - def set_data(self, *args, **kwargs): - Line2D.set_data(self, *args, **kwargs) - self.recache() - self.xorig = np.array(self._x) - self.yorig = np.array(self._y) - - def draw(self, renderer): - xlim = self.ax.get_xlim() - - ind0, ind1 = np.searchsorted(self.xorig, xlim) - self._x = self.xorig[ind0:ind1] - self._y = self.yorig[ind0:ind1] - N = len(self._x) - if N < 1000: - self._marker = 's' - self._linestyle = '-' - else: - self._marker = None - self._linestyle = '-' - - Line2D.draw(self, renderer) - - -fig = plt.figure() -ax = fig.add_subplot(111, autoscale_on=False) - -t = np.arange(0.0, 100.0, 0.01) -s = np.sin(2*np.pi*t) -line = ClippedLine(ax, t, s, color='g', ls='-', lw=2) -ax.add_line(line) -ax.set_xlim(10, 30) -ax.set_ylim(-1.1, 1.1) -plt.show()