annotate general/getparam.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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beb8a3f4a345 |
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1 function a=getparam(s,field,def)
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2 % getparam - get value of named field or default if not present
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3 %
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4 % getparam :: struct Fields, string~'field name', A~'default value' -> A.
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5 %
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6 % Typical usage is with structures returned by options.
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7
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8 if isfield(s,field), a=s.(field); else a=def; end
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9
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