view branches/carfac_cpp/src/IHC.cpp @ 668:933cf18d9a59

Fourth revision of Alex Brandmeyer's C++ implementation. Fixed more style issues, changed AGC structures to vectors, replaced FloatArray2d with vector<FloatArray>, implemented first tests using GTest to verify coefficients and monaural output against Matlab values (stored in aimc/carfac/test_data/). To run tests, change the path stored in carfac_test.h in TEST_SRC_DIR. Added CARFAC_GenerateTestData to the Matlab branch, fixed stage indexing in CARFAC_Cross_Couple.m to reflect changes in AGCCoeffs and AGCState structs.

#include "IHC.h"

IHC_parameters::IHC_parameters():
tau_lpf_(0.000080),
tau1_out_(0.010),
tau1_in_(0.20),
tau2_out_(0.0025),
tau2_in_(0.005)
{
// do nothing more
}

IHC_coefficients::IHC_coefficients(IHC_parameters* IHC_params_p, float fs, int n_ch):
saturation_output_(0.0)
{
  // TODO stuff!
}