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PTOPO: A Maple package for the topology of parametric curves

Abstract : PTOPO is a MAPLE package computing the topology and describing the geometry of a parametric plane curve. The algorithm behind PTOPO constructs an abstract graph that is isotopic to the curve. PTOPO exploits the benefits of the parametric representation and performs all computations in the parameter space using exact computing. PTOPO computes the topology and visualizes the curve in less than a second for most examples in the literature.
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https://hal.inria.fr/hal-02953909
Contributor : Elias Tsigaridas <>
Submitted on : Thursday, October 1, 2020 - 9:51:43 AM
Last modification on : Thursday, October 1, 2020 - 12:58:27 PM

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Christina Katsamaki, Fabrice Rouillier, Elias Tsigaridas, Zafeirakis Zafeirakopoulos. PTOPO: A Maple package for the topology of parametric curves. ACM Communications in Computer Algebra, Association for Computing Machinery (ACM), 2020, 54 (2), pp.49-52. ⟨10.1145/3427218.3427223⟩. ⟨hal-02953909⟩

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