annotate general/funutils/@function_handle/ctranspose.m @ 61:eff6bddf82e3
tip
Finally implemented perceptual brightness thing.
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samer |
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Sun, 11 Oct 2015 10:20:42 +0100 |
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c388f1c70669 |
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1 % ctranspose - flip first two function arguments
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2 %
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3 % ctranspose :: (A,B,C{:}=>D{:}) -> (B,A,C{:}=>D{:}).
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4 function h=ctranspose(f,nin,nout)
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5 fns = { @q21, @q2n; @qn1, @qnn };
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6 if nargin<3, nout=nargout(f); end
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7 if nargin<2, nin=nargin(f); end
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8 h=fns{acount(nin,2)-1,acount(nout,1)};
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9 function y=q21(x,y), y=f(y,x); end
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10 function y=qn1(x,y,varargin), y=f(y,x,varargin{:}); end
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11 function varargout=q2n(x,y), [varargout{1:nargout}]=f(y,x); end
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12 function varargout=qnn(x,y,varargin), [varargout{1:nargout}]=f(y,x,varargin{:}); end
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13 end
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