Sun
===

.. py:module:: rhino3dm

.. py:class:: Sun

   .. py:method:: Sun()

      Sun constructor


   .. py:method:: Sun()

      Sun constructor


   .. py:attribute:: MinYear


   .. py:attribute:: MaxYear


   .. py:attribute:: Vector


   .. py:attribute:: EnableAllowed


   .. py:attribute:: EnableOn


   .. py:attribute:: ManualControlAllowed


   .. py:attribute:: ManualControlOn

      bool: Manual control 'on' state. When true, allows the user to set the sun
      azimuth and altitude directly. When false, the values are computed.

   .. py:attribute:: North

      float: Angle in degrees on world X-Y plane that should be considered north in the model.
      The angle is measured starting at the x-axis and increases anti-clockwise. The y-axis
      corresponds to a 'north' angle of 90 degrees.

   .. py:attribute:: Azimuth

      float: The sun's azimuth in degrees. The value increases Eastwards with North as zero.
      Setting this value will also set the sun to manual control mode.
      Note: This value is not affected by the direction of north.

   .. py:attribute:: Altitude

      float: The sun's altitude above the horizon in degrees in the range -90 to +90.
      Setting this value will also set the sun to manual control mode.

   .. py:attribute:: Latitude

      float: The observer's latitude.

   .. py:attribute:: Longitude

      float: The observer's longitude.

   .. py:attribute:: TimeZone

      float: The observer's time zone measured in hours relative to UTC.

   .. py:attribute:: DaylightSavingOn

      bool: Daylight saving time 'on' state

   .. py:attribute:: DaylightSavingMinutes

      int: Daylight saving time in minutes

   .. py:attribute:: Year


   .. py:attribute:: Month


   .. py:attribute:: Day


   .. py:attribute:: Hours


   .. py:attribute:: Intensity

      float: Sun intensity.

   .. py:attribute:: IsValid


   .. py:attribute:: Light

      Geometry.Light: Get a Light which represents the sun. If manual control is in effect, no sun calculation
      is performed; the function uses the last known values of azimuth and altitude.
      If manual control is not in effect, the observer's position, date, time, time zone and
      daylight saving values are used to calculate the position of the sun.

   .. py:staticmethod:: SunColorFromAltitude()

      [todo] add documentation