view trunk/carfac/ihc_coeffs.h @ 621:d763637a05c5

Second check-in of Alex Brandmeyer's C++ implementation of CARFAC. Addressed style issues and completed implementation of remaining functions. Still needs proper testing of the output stages against the MATLAB version, and runtime functions need improvements in efficiency.

//
//  ihc_coeffs.h
//  CARFAC Open Source C++ Library
//
//  Created by Alex Brandmeyer on 5/10/13.
//
// This C++ file is part of an implementation of Lyon's cochlear model:
// "Cascade of Asymmetric Resonators with Fast-Acting Compression"
// to supplement Lyon's upcoming book "Human and Machine Hearing"
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef CARFAC_Open_Source_C__Library_IHCCoeffs_h
#define CARFAC_Open_Source_C__Library_IHCCoeffs_h

#include "ihc_params.h"

struct IHCCoeffs {
  bool just_hwr_;
  bool one_cap_;
  FPType lpf_coeff_;
  FPType out1_rate_;
  FPType in1_rate_;
  FPType out2_rate_;
  FPType in2_rate_;
  FPType output_gain_;
  FPType rest_output_;
  FPType rest_cap1_;
  FPType rest_cap2_;
  FPType ac_coeff_;
  FPType cap1_voltage_;
  FPType cap2_voltage_;
};

#endif