jens
4d13e8e41f
- refactored IMinMAx, Statistics git-svn-id: http://moon:8086/svn/software/trunk/libsrc/cpp@1036 b431acfa-c32f-4a4a-93f1-934dc6c82436
40 lines
857 B
C++
40 lines
857 B
C++
#include "Tracker.hpp"
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namespace Radio
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{
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namespace Metrics
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{
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Tracker::Tracker(IMinMax const &prov_minMax)
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: m_prov_minMax(prov_minMax)
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{
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}
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Tracker::~Tracker()
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{
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}
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ComplexScalar const* Tracker::trackers() const
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{
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return m_trackers;
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}
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void Tracker::process(ComplexScalar const &x)
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{
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radio_float_t alpha = 0.002;
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radio_float_t beta = 1.0 - alpha;
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radio_float_t min_i = m_prov_minMax.min_i();
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radio_float_t min_q = m_prov_minMax.min_q();
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radio_float_t max_i = m_prov_minMax.max_i();
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radio_float_t max_q = m_prov_minMax.max_q();
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m_trackers[0] = beta*m_trackers[0] + alpha*ComplexScalar(max_i, min_q);
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m_trackers[1] = beta*m_trackers[1] + alpha*ComplexScalar(max_i, max_q);
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m_trackers[2] = beta*m_trackers[2] + alpha*ComplexScalar(min_i, max_q);
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m_trackers[3] = beta*m_trackers[3] + alpha*ComplexScalar(min_i, min_q);
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}
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} // Metrics
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} // Radio
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