dos_dtr

Converts an angle from degrees to radians.

Syntax

(dos_dtr degrees)
(dos_dtr degrees [minutes [seconds [direction]]])

Parameters

degrees

The degrees in either decimal or DMS.

minutes

The minutes.

seconds

The seconds.

direction

The direction. Specify T for north or east (default), or nil for south and west.

Returns

The angle in radians, if successful.

nil on error.

Example

Command: (dos_dtr 45)
0.785398
Command: (dos_dtr 90)
1.5708
Command: (dos_dtr 47 6 13)
0.822113