ARBTools: A Tricubic Spline Interpolator for Three-Dimensional Scalar or Vector Fields | Zendy

Paul Walker | Zendy; Ulrich Krohn | Zendy; David Carty | Zendy

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ARBTools: A Tricubic Spline Interpolator for Three-Dimensional Scalar or Vector Fields

Author(s) -

Paul Walker,

Ulrich Krohn,

David Carty

Publication year - 2019

Publication title -

journal of open research software

Language(s) - English

Resource type - Journals

ISSN - 2049-9647

DOI - 10.5334/jors.258

Subject(s) - python (programming language) , vector potential , vector field , scalar (mathematics) , computer science , grid , scalar field , euclidean vector , regular grid , algorithm , computational science , physics , magnetic field , mathematical analysis , geometry , mathematics , classical mechanics , quantum mechanics , operating system

ARBTools is a Python library containing a Lekien-Marsden type tricubic spline method for interpolating three-dimensional scalar or vector fields presented as a set of discrete data points on a regular cuboid grid. ARBTools was developed for simulations of magnetic molecular traps, in which the magnitude, gradient and vector components of a magnetic field are required. Numerical integrators for solving particle trajectories are included, but the core interpolator can be used for any scalar or vector field. The only additional system requirements are NumPy.

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