analysis: analysis::general_optics::null_optic::post

def post_init ( self )

override post_init in subclasses to do computations after the construction, usually based on extra keywords.  
This avoids the need for every general_optic to override the default constructor.

Reimplemented from general_optic.

Reimplemented in phase_plate, halfwave_plate, quarterwave_plate, and faraday_rotator.

Definition at line 914 of file general_optics.py.

00914                            :
00915                 if not hasattr(self,"width"):
00916                         self.width=0.0254
00917                 if not hasattr(self,"thickness"):
00918                         self.thickness=0.01
00919                         
        def abcd_transform(self, vec):