jens
ff2415af84
git-svn-id: http://moon:8086/svn/software/trunk/libsrc/cpp@945 b431acfa-c32f-4a4a-93f1-934dc6c82436
60 lines
816 B
C++
60 lines
816 B
C++
/*
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* File: FirComplex.hpp
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* Author: jens
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*
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* Created on 20. Dezember 2014, 08:12
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*/
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#ifndef _RADIO_FIRCOMPLEX_HPP_
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#define _RADIO_FIRCOMPLEX_HPP_
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#include <cpp/radio/Vector.hpp>
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namespace Radio
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{
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class FirComplex
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{
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public:
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FirComplex(size_t numTaps = 0)
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: m_numTaps(numTaps)
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, m_state(numTaps)
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{
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}
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virtual ~FirComplex()
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{
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}
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void setNumTaps(size_t numTaps)
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{
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m_numTaps = numTaps;
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m_state.resize(numTaps);
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m_state = ComplexScalar(0,0);
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}
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void feed(ComplexScalar const &x)
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{
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insert_left(m_state, x);
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}
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ComplexScalar process(CVec const &coeff)
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{
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return trans(m_state) * conj(coeff);
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}
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ComplexScalar processReal(RVec const &coeff)
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{
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return trans(m_state) * coeff;
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}
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protected:
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size_t m_numTaps;
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CVec m_state;
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};
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} // ::Radio
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#endif /* _RADIO_FIRCOMPLEX_HPP_ */
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