dutch, a FORTRAN90 code which implements some of the computational geometry routines from the reference.


The computer code and data files described and made available on this web page are distributed under the MIT license


dutch is available in a FORTRAN90 version.

Related Data and Programs:


GEOMETRY, a FORTRAN90 code which contains many geometrical algorithms.


  1. Marc deBerg, Otfried Cheong, Marc Krevald, Mark Overmars,
    Computational Geometry,
    Springer, 2008,
    ISBN: 978-3-540-77973-5,
    LC: QA448.D38.C65.
  2. Thomas Cormen, Charles Leiserson, Ronald Rivest,
    Introduction to Algorithms,
    MIT Press.
  3. Albert Nijenhuis, Herbert Wilf,
    Combinatorial Algorithms,
    Academic Press, 1978, second edition,
    ISBN 0-12-519260-6.
  4. Joseph O'Rourke,
    Computational Geometry,
    Cambridge University Press,
    Second Edition, 1998.
  5. https://www.cs.uu.nl/geobook/.

Source Code:

Last revised on 18 June 2020.