This function plots the angle. If an intent is given instead, only a
plot-function will be called. Available options for intent are
empty string - Create subplots for the density inside and outside the pore
in - Create plot for the density inside pore
ex - Create plot for the density outside pore
Link to density hdf5, obj or yml data file generated by the sample rountine
poreana.sample.Sample.init_density()
Link to angle data object generated by the sample routine
poreana.sample.Sample.init_angle()
Intent for plotting
True to plot mean values
True to normalize x-axis
Dictionary with plotting parameters (only with given intent)
Mean value of the angle inside and outside the pore in nm