sqrt.alg

Audacity是一款用於錄音和編輯聲音的、免費的開放源碼軟體。它可以執行於Mac OS X、Microsoft Windows、GNU/Linux和其它作業系統

(SQRT-ALG
  (NAME "sqrt")
  (ARGUMENTS ("sound_type" "input"))
  (ALWAYS-SCALE input)
  (START (MIN input))
  (INNER-LOOP "{ sample_type i = input; if (i < 0) i = 0; output = (sample_type) sqrt(i); }")
  (TERMINATE (MIN input))
  (LOGICAL-STOP (MIN input))
)