alexbrandmeyer@643: //
alexbrandmeyer@643: //  carfac_util.h
alexbrandmeyer@643: //  CARFAC Open Source C++ Library
alexbrandmeyer@643: //
alexbrandmeyer@643: //  Created by Alex Brandmeyer on 5/10/13.
alexbrandmeyer@643: //
alexbrandmeyer@643: // This C++ file is part of an implementation of Lyon's cochlear model:
alexbrandmeyer@643: // "Cascade of Asymmetric Resonators with Fast-Acting Compression"
alexbrandmeyer@643: // to supplement Lyon's upcoming book "Human and Machine Hearing"
alexbrandmeyer@643: //
alexbrandmeyer@643: // Licensed under the Apache License, Version 2.0 (the "License");
alexbrandmeyer@643: // you may not use this file except in compliance with the License.
alexbrandmeyer@643: // You may obtain a copy of the License at
alexbrandmeyer@643: //
alexbrandmeyer@643: //     http://www.apache.org/licenses/LICENSE-2.0
alexbrandmeyer@643: //
alexbrandmeyer@643: // Unless required by applicable law or agreed to in writing, software
alexbrandmeyer@643: // distributed under the License is distributed on an "AS IS" BASIS,
alexbrandmeyer@643: // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
alexbrandmeyer@643: // See the License for the specific language governing permissions and
alexbrandmeyer@643: // limitations under the License.
alexbrandmeyer@643: 
alexbrandmeyer@643: #ifndef CARFAC_CARFAC_UTIL_H
alexbrandmeyer@643: #define CARFAC_CARFAC_UTIL_H
alexbrandmeyer@643: 
alexbrandmeyer@643: #include "common.h"
alexbrandmeyer@643: 
ronw@646: // Returns the IHC detection nonilnearity function of the filter output values.
ronw@646: // This is here because it is called both in design and run phases.
alexbrandmeyer@643: ArrayX CARFACDetect(const ArrayX& x);
alexbrandmeyer@643: 
ronw@646: #endif  // CARFAC_CARFAC_UTIL_H