The experiment using this program is introduced on "Interface" No.12, CQ publishing Co.,Ltd, 2014. 本プログラムを使った実験は,CQ出版社のインターフェース 2014年12月号で紹介しています.
Dependencies: DSProcessingIO mbed
FIR_Symmetry.hpp
- Committer:
- CQpub0Mikami
- Date:
- 2014-07-15
- Revision:
- 0:4498a5360dde
File content as of revision 0:4498a5360dde:
//-------------------------------------------------------------- // FIR filter ---- Symmetry structure // Copyright (c) 2014 MIKAMI, Naoki, 2014/06/20 //-------------------------------------------------------------- #ifndef FIR_SYMMETRY_HPP #define FIR_SYMMETRY_HPP #include "mbed.h" #include "FirBaseClass.hpp" namespace Mikami { template<int order> class FirSymmetry : public FirBase<order> { public: using FirBase<order>::xn_; FirSymmetry(const float hk[]) : FirBase<order>(hk) {} virtual float Execute(float xin) { xn_[0] = xin; float acc = hm_[order/2]*xn_[order/2]; for (int k=0; k<order/2; k++) acc = acc + hm_[k]*(xn_[k] + xn_[order-k]); FirBase<order>::Move(); return acc; } }; } #endif // FIR_SYMMETRY_HPP