Mercurial > repos > public > sbplib

view +anim/setup_img_mov.m @ 1098:36d092a00040 feature/dataspline

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Bugfix Curve.arcLengthParametrization() by using linear interpolation instead of higher-order spline for parameter as a funciton of arclength. Generalize dataSpline() to curves in higher dimensions.
author Martin Almquist <malmquist@stanford.edu>
date Tue, 09 Apr 2019 09:50:44 -0700
parents 48b6fb693025
children
line wrap: on
line source

function save_frame = setup_img_mov(dirname,filename_prefix,ulim,map,F)
    default_arg('map',parula(256));
    default_arg('F',@(x)x);

    fresh_dir(dirname);

    n = size(map,1);

    frame_nr = 0;
    function save_frame_F(Z)
        filename = sprintf('%s/%s%04d.png',dirname,filename_prefix, frame_nr);
        z = uint8(F(Z)/ulim(2)*n);
        imwrite(z,map,filename);
        frame_nr = frame_nr + 1;
    end

    save_frame = @save_frame_F;
end