Day, J. D.2014-10-212014-10-2119921467-8659https://doi.org/10.1111/1467-8659.1140241A new algorithm for clipping lines against rectangular windows is described. It is suitable for computations in both object space (floating point arithmetic) and image space (integer arithmetic). The algorithm is compared with other object and image space algorithms and shown to be superior for small windows.10.1111/1467-8659.1140241241-245