PUT_SCALAR

THE BOX'S MAIN HELP:

This function stores the scalar S in the scalar image file MAP 
at coordinate X,Y and then returns that scalar.

MAP (input):

This is the path for the scalar image file.

S (input):

This is the scalar 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 scalar stored.