Fast marching method: Difference between revisions

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{{short description|Algorithm for solving boundary value problems of the Eikonal equation}}

The '''fast marching method'''<ref name="sethian_fmm">J.A. Sethian. A Fast Marching Level Set Method for Monotonically Advancing Fronts, Proc. Natl. Acad. Sci., 93, 4, pp.1591--1595, 1996. [https://math.berkeley.edu/~sethian/2006/Papers/sethian.fastmarching.pdf]</ref> is a [[numerical method]] created by [[James Sethian]] for solving [[boundary value problem]]s of the [[Eikonal equation]]:
 
: <math>|\nabla u(x)|=1/f(x) \text{ for } x \in \Omega</math>