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contin_adv_T.h：源码内容

							//
//  File = contin_adv_T.h
//
#ifndef _CONTIN_ADV_T_H_
#define _CONTIN_ADV_T_H_
#include "signal_T.h"
#include "control_T.h"
#include "adv_modes.h"
#include "interp_modes.h"
#include "psmodel.h"
template <class T>
class ContinuousAdvance : public PracSimModel
{
public:
  //---------------------------------------------
  // constructor that supports all advance modes
  ContinuousAdvance< T >( char* instance_name,
                    PracSimModel* outer_model,
                    Signal<T>* in_signal,
                    Signal<T>* out_signal,
                    Control<float>* new_adv,
                    Control<bool>* advance_change_enabled);
  //---------------------------------------------------
  //  constructor does not support 'gated' advance mode
  //  (eliminates the need to connect gating control)
  ContinuousAdvance< T >( char* instance_name,
                    PracSimModel* outer_model,
                    Signal<T>* in_signal,
                    Signal<T>* out_signal,
                    Control<float>* new_adv);
  //---------------------------------------------------
  //  constructor does not support 'gated' or 'dynamic'
  //  advance modes (eliminates the need to connect gating
  //  and delay controls)
  ContinuousAdvance< T >( char* instance_name,
                    PracSimModel* outer_model,
                    Signal<T>* in_signal,
                    Signal<T>* out_signal);
  ~ContinuousAdvance<T>(void);
  void Initialize(void);
  int Execute(void);
private:
  //------------------------------------------------------
  //  private method that is called by each of the
  //  three different constructors to perform common tasks
  void Constructor_Common_Tasks(  char* instance_name,
                                  Signal<T>* in_signal,
                                  Signal<T>* out_signal);
  //---------------------------------------------
  //  user-specified static parameters
  ADVANCE_MODE_T Advance_Mode;
  INTERP_MODE_T Interp_Mode;
  double Initial_Advance;
  int Max_Advance;
  //--------------------------------------------
  //  state variables and derived parameters
  double Block_Size;
  double Samp_Intvl;
  double Active_Advance;
  float Interp_Weight;
  float One_Minus_Weight;
  int Active_Buffer_Len;
  int Num_Sidelobes;
  int Max_Buffer_Len;  // numb of locs needed for Max_Delay
  T *Start_Of_Buffer;
  T *End_Of_Buffer;
  T *Read_Ptr;
  T *Write_Ptr;
  //--------------------------
  //  Signals
  Signal<T> *In_Sig;
  Signal<T> *Out_Sig;  
  //-----------------------------------
  //  Controls
  Control<bool> *Advance_Change_Enabled;
  Control<float> *New_Advance;
};
#endif

						