view branches/carfac_cpp/include/AGC.h @ 690:76f749d29b48

Fix memory leak in CARFAC.

Also get rid of most uses of auto, which tend to hurt readability
unless the type name is particularly long, especially when it masks
pointers.

#ifndef AGC_H_
#define AGC_H_

#include "CARFAC_common.h"

class AGC_parameters {
public:
  AGC_parameters();

  int n_stages_;
  FloatArray time_constants_;
  float agc_stage_gain_;
  FloatArray decimation_;
  FloatArray agc1_scales_;
  FloatArray agc2_scales_;
  float detect_scale_;
  float agc_mix_coeff_;
};

class AGC_coefficients {
public:
  AGC_coefficients(AGC_parameters* AGC_params_p,
      float fs, int n_ch);

  int n_ch_;
  int n_agc_stages_;
  float agc_stage_gain_;
  FloatArray agc_epsilon_;
  FloatArray decimation_;
  FloatArray agc_polez1_;
  FloatArray agc_polez2_;
  FloatArray agc_spatial_iterations_;
  FloatMatrix agc_spatial_fir_;
  FloatArray agc_spatial_n_taps_;
  FloatArray agc_mix_coeffs_;
  float agc_gain_;
  float detect_scale_;
  
private:
  FloatArray Build_FIR_coeffs(float var, float mn, int* ptr_iters, int* ptr_taps);
};

#endif /* AGC_H_ */