PUT_DEPTH

THE BOX'S MAIN HELP:

This function stores the depth D in the depth image file MAP 
at the location X,Y and then returns that depth.

MAP (input):

This is the path for the depth image file.

D (input):

This is the depth to be stored.

X (input):

This must be a scalar.  Default is state->raster_x.
This is the x coordinate of the location into the map.

Y (input):

This must be a scalar.  Default is state->raster_y.
This is the y coordinate of the location into the map.

OUT (output):

This is the depth stored.