drawfield.c File Reference

draw line segments that represent a vector field More...

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Detailed Description

draw line segments that represent a vector field

Usage: drawfield in.pgm [len] out.pgm

Description: The file in.pgm contains a vector field. This operator generates a (binary) image where each vector is represented by a straight line segment of length len (default 10).

Types supported: byte 2D, byte 3D

Category: draw

Author:

Michel Couprie