Small optimisation in the interpolation. There is no need to sort the arrays...

Small optimisation in the interpolation. There is no need to sort the arrays because they are already sorted.

pcigale/sed/__init__.py

@@ -238,6 +238,7 @@ class SED(object):
                 new_luminosities = interp1d(self.wavelength_grid,
                                             self.luminosities,
                                             bounds_error=False,
+                                            assume_sorted=True,
                                             fill_value=0.)(new_wavelength_grid)
 
                 # Interpolate the added luminosity array to the new wavelength
@@ -245,6 +246,7 @@ class SED(object):
                 interp_lumin = interp1d(results_wavelengths,
                                         results_lumin,
                                         bounds_error=False,
+                                        assume_sorted=True,
                                         fill_value=0)(new_wavelength_grid)
 
                 self.wavelength_grid = new_wavelength_grid