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CLASS:: BufMax
summary:: detect the largest value (and its position) in an array of UGens
categories:: UGens>Multichannel, UGens>Analysis
related:: Classes/BufMin, Classes/ArrayMax
DESCRIPTION::
Finds the largest value in a Buffer, and outputs the value and the index.
(Note: doesn't currently handle multichannel buffers in any clever way, treats them as if they were single-channel.)
CLASSMETHODS::
METHOD:: kr
argument:: bufnum
argument:: gate
You don't need to make use of the gate control: if you do use it, the calculation is only performed when gate>0.
returns:: # val, index
EXAMPLES::
code::
s.boot;
b = Buffer.alloc(s, 100);
b.zero;
b.set(33, 1.034);
// This should detect the 33rd value as the highest...
x = {BufMax.kr(b).poll}.play;
// ...until we set a new winner...
b.set(74, 1.038);
::
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