interpretor/preprocessor/faust-0.9.47mr3/compiler/signals/sigraterules.hh

   1 #ifndef SIGRATERULES_HH
   2 #define SIGRATERULES_HH
   3
   4 #include <iostream>
   5 #include "tlib.hh"
   6 #include "property.hh"
   7
   8
   9 class RateInferrer
  10 {
  11     bool            fSuccess;       ///< true when rates can be correctly inferred
  12     Tree            fFullList;      ///< list of signals + list recursive signals inside
  13     Tree            fRateEnv;       ///< list of signals + list recursive signals inside
  14     property<int>   fRateProperty;  ///< property used to store the rate of signals
  15
  16     int computeRate(Tree sig);
  17 public:
  18     RateInferrer(Tree lsig);    ///< list of signals we want to inferre the rates
  19     int rate(Tree sig);         ///< returns the rate of sig assuming that sig is a subexpression of lsig
  20
  21 };
  22
  23 #endif // SIGRATERULES_HH