Function: dircos

Syntax

dircos (<point>)

Type

point

Returns

The normalized form of a 3-D vector.

Parameters

• <point>
  The point to be normalized. If an answer cannot be computed, then the value (1,0,0) is returned and funcerr is set to -1.

Examples

Normalize a point:

point v = dircos((100,100,0)

v will now contain (0.707,0.707,0).

See Also