OpenDX - Documentation
Full Contents QuickStart Guide User's Guide User's Reference
Previous Page Next Page Table of Contents Partial Table of Contents Index Search

Direction

Category

Transformation

Function

Converts azimuth, elevation, and distance to an [x, y, z] position.

Syntax


point = Direction(azimuth, elevation, distance);

Inputs
Name Type Default Description
azimuth scalar 0 azimuth in degrees
elevation scalar 0 elevation in degrees
distance scalar 1 distance

Outputs
Name Type Description
point vector x, y, z position

Functional Details

The output of Direction can be used, for example, as input to the Camera or AutoCamera module to set the look-from direction.

azimuth

the angular distance (in degrees) from the positive z-axis to the positive x-axis.

elevation

the angular distance (in degrees) from the positive xz plane toward the positive y-axis.

distance

is measured in user units.

Example Visual Program

MovingCamera.net

See Also

 AutoCamera,  Camera,  ClipPlane


Full Contents QuickStart Guide User's Guide User's Reference

[ OpenDX Home at IBM | OpenDX.org ]