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CARFAC C++
C++ implementation of CARFAC
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00001 // Copyright 2013 Matt R. Flax <flatmax\@> All Rights Reserved. 00002 // Author Matt Flax <flatmax@> 00003 // 00004 // This C++ file is part of an implementation of Lyon's cochlear model: 00005 // "Cascade of Asymmetric Resonators with Fast-Acting Compression" 00006 // to supplement Lyon's upcoming book "Human and Machine Hearing" 00007 // 00008 // Licensed under the Apache License, Version 2.0 (the "License"); 00009 // you may not use this file except in compliance with the License. 00010 // You may obtain a copy of the License at 00011 // 00012 // http://www.apache.org/licenses/LICENSE-2.0 00013 // 00014 // Unless required by applicable law or agreed to in writing, software 00015 // distributed under the License is distributed on an "AS IS" BASIS, 00016 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00017 // See the License for the specific language governing permissions and 00018 // limitations under the License. 00019 #ifndef CAR_H_ 00020 #define CAR_H_ 00021 00022 #include "EarComponent.H" // includes the various {CAR, IHC, AGC} {Coeff, Param, State} .H files 00023 00024 class Ear; 00025 00032 class CAR : public EarComponent<CARCoeff, CARParam, CARState> { 00033 Array<FP_TYPE, Dynamic,1> pole_freqs; 00034 00035 protected: 00036 00040 void designFilters(FP_TYPE fs, int n_ch); 00041 00046 Array<FP_TYPE, Dynamic, 1> stageG(Array<FP_TYPE, Dynamic, 1> &relative_undamping); 00047 00048 public: 00049 CAR(); 00050 virtual ~CAR(); 00051 00052 friend class Ear; 00053 }; 00054 00055 #endif // CAR_H_