annotate arrows/@loop/construct.m @ 61:eff6bddf82e3 tip

Finally implemented perceptual brightness thing.
author samer
date Sun, 11 Oct 2015 10:20:42 +0100
parents 672052bd81f8
children
rev   line source
samer@0 1 function u=construct(s,sizes_in)
samer@0 2 u=mkunit(s);
samer@0 3 state=s.s0(sizes_in{1}); fn=s.fn;
samer@0 4 u.sizes_out = guess_sizes(fn,sizes_in,state);
samer@0 5 u.get_state = @get_state;
samer@0 6 u.set_state = @set_state;
samer@0 7 u.process = @proc;
samer@0 8
samer@0 9 function out=proc(in), [out,state]=fn(in,state); end
samer@0 10 function s=get_state, s=state; end
samer@0 11 function set_state(s), state=s; end
samer@0 12 end
samer@0 13
samer@0 14 function sz_out=guess_sizes(fn,sz_in,st)
samer@0 15 [out,s1] = fn(zeros(sz_in{1}),st);
samer@0 16 sz_out = {size(out)};
samer@0 17 end
samer@0 18