python3-scikit-fmm - 2019.1.30-1+b2 main

This module implements the fast marching method, used to model the
evolution of boundaries and interfaces in a variety of application areas.
More specifically, the fast marching method is a numerical technique for
finding approximate solutions to boundary value problems of the Eikonal
equation:
.
F(x) | grad T(x) | = 1
.
Typically, such a problem describes the evolution of a closed curve as
a function of time T with speed F(x)>0 in the normal direction at a
point x on the curve. The speed function is specified, and the time at
which the contour crosses a point x is obtained by solving the
equation.
.
scikit-fmm provides functions to calculate the signed distance and travel
time to an interface described by the zero contour of the input array phi.