Mercurial > repos > public > sbplib
view alignedTimestep.m @ 362:ded4156e53e2
Added 2nd order accurate 2nd derivative with variable coefficents in a separate implementation file, used by the class D2Variable.
author | Martin Almquist <martin.almquist@it.uu.se> |
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date | Tue, 20 Dec 2016 15:04:02 +0100 |
parents | c71095442c57 |
children |
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% Calcualtes the largest timestep smaller than k_max that gives an integer % number of timesteps to time T. % k_max -- largest allowable timestep % T -- time to align with % % Returns: % k -- calculated timestep % N -- number to of timestep to reach T function [k, N] = alignedTimestep(k_max, T) N = ceil(T/k_max); k = T/N; end