C++
Acad::ErrorStatus setNorthDirection( double northdir );
Description
Sets the angle representing a direction towards North, based on the orientation of the drawing model in the WCS.
Returns Acad::eOk if successful.
The drawing latitude, longitude, and north direction are used by the Sun, along with the Sun's date and time, to calculate the correct angle for sunlight.
Parameters
| Parameters | Description |
|---|---|
| northdir | Input angle, in radians, representing the North bearing. |