Data Sets and Codes


    Data Sets

  • Frank C Langbein, Sophie G Schirmer, Edmond Jonckheere. Static Bias Controllers for XX Spin-1/2 Rings. Data set, figshare, 3rd July 2016. [Details]

    Codes

  • Efficient Feature Recognizer This code is an extension to PostgreSQL for finding CAD features efficiently. Development of this code has been supported by the Marie Curie Initial Training Network INSIST, funded by the 7th EU Framework Programme (FP7) under grant agreement n° 289361.
  • SimpErr This code is to estimate the simplification error. It's an an extension to ngsolve / netgen to estimate the effect of model simplifications on a quantity of interest aimed at electrostatics problems.
  • Mesh Denoising Algorithm

    This is software for denoising meshes using the technique described in our paper “Fast and Effective Feature-Preserving Mesh Denoising”.

    If you use this code please cite one of these publications:

  • Approximate Regularity Detection

    The following software detect approximate regularities for design intent detection. It has been implemented on Linux in C++ (gcc 3.3) and Matlab using OpenCascade 5.2.

    If you use this code please cite one of these publications:

  • Regularity Feature Tree Construction

    The following software constructs regularity feature trees for design intent detection. It has been implemented on Linux in C++ (gcc 3.3) and Matlab using OpenCascade 5.2.

    If you use this code please cite one of these publications:

  • FReg

    FReg is the implementation of an algorithm to detect approximate symmetries of point sets and B-rep models. It has been developed as part of the Beautification of reverse engineered geometric models project. The algorithm has been implemented originally by B. I. Mills. I am currently maintaining the sources.

    The main algorithm has been implemented. Version 0.2 ...

  • SiL

    connector_merge SiL is an environment for geometric modelling applications. It’s core is an object manager especially tailored for geometric objects. It can load modules dynamically to provide the object types and the basic functionality for these objects. In addition tools can be added as plugins to ...

  • Approximate Symmetry Detection

    The following software detects approximate symmetries for design intent detection. It has been implemented on Linux in C++ (gcc 3.3) and Matlab using OpenCascade 5.2.

    If you use this code please cite one of these publications:

  • LiLit

    LiLit is a program to visualize functionals on freeform surfaces. It uses biquadratic g-splines to display surfaces and functions, which are defined by a control mesh for the surface and the function from some file in a special input format. It can run the Doo-Sabin subdivision algorithm on the control meshes, compute some surface integrals ...

  • PIDS Code

    PIDS is an algorithm for simplifying mathematical expressions, implemented in emacs lisp.

    If you use this code please cite

Cite this page as 'Frank C Langbein, "Data Sets and Codes," Ex Tenebris Scientia, 15th January 1995, https://langbein.org/data/ [accessed 23rd June 2017]'.

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