def locator(self):
# {{{
import pylab as pyl, numpy as np
ndecs = np.log10(np.max(self.values) / np.min(self.values))
if ndecs < 1.2: return pyl.LogLocator(subs=[1., 2., 4., 7.])
elif ndecs < 3.: return pyl.LogLocator(subs=[1., 3.])
else: return pyl.LogLocator()
def locator(self):
# {{{
'''Returns a matplotlib locator object for use in plotting.'''
import pylab as pyl
scl = self.plotatts.get('plotscale', 'linear')
if scl == 'log': return pyl.LogLocator()
else: return pyl.AutoLocator()