SCREEN
THE BOX'S MAIN HELP:
This function generates a screening pattern. FU controls the number of the wires horizontally. FV controls the number of the wires vertically. U controls the direction of the horizontal wires. V controls the direction of the vertical wires. WID controls the width of the screening. FUZ is the antialiasing filter width.
FU (input):
This must be a float. The default is 20.0. This value controls the number of the wires horizontally.
FV (input):
This must be a float. The default is 20.0. This value controls the number of the wires vertically.
U (input):
This must be a float. This controls the direction of the horizontal wires.
V (input):
This must be a float. This controls the direction of the vertical wires.
WID (input):
This must be a float. The default is 0.2. This value controls the width of the screening.
FUZ (input):
This must be a float. The default is 0.02. This value is the antialiasing filter width.
OUT (output):
This function generates a screening pattern.