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Toolbox Fast Marching

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Toolbox Fast Marching

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24 Oct 2004 (Updated )

A toolbox for the computation of the Fast Marching algorithm in 2D and 3D.

rescale(x,a,b)
function y = rescale(x,a,b)

% rescale - rescale data in [a,b]
%
%   y = rescale(x,a,b);
%
%   Copyright (c) 2004 Gabriel Peyr?

if nargin<2
    a = 0;
end
if nargin<3
    b = 1;
end

m = min(x(:));
M = max(x(:));

if M-m<eps
    y = x;
else
    y = (b-a) * (x-m)/(M-m) + a;
end


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