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// Author: David Alexander
#pragma once
#include <ConsensusCore/Matrix/DenseMatrix.hpp>
#include <ConsensusCore/Quiver/QvEvaluator.hpp>
#include <ConsensusCore/Quiver/detail/Combiner.hpp>
#include <ConsensusCore/Quiver/detail/RecursorBase.hpp>
namespace ConsensusCore {
template <typename M, typename E, typename C>
class SimpleRecursor : public detail::RecursorBase<M, E, C>
{
public:
void FillAlpha(const E& e, const M& guide, M& alpha) const;
void FillBeta(const E& e, const M& guide, M& beta) const;
float LinkAlphaBeta(const E& e, const M& alpha, int alphaColumn, const M& beta, int betaColumn,
int absoluteColumn) const;
void ExtendAlpha(const E& e, const M& alpha, int beginColumn, M& ext,
int numExtColumns = 2) const;
void ExtendBeta(const E& e, const M& beta, int endColumn, M& ext, int numExtColumns = 2,
int lengthDiff = 0) const;
public:
//
// Constructors
//
SimpleRecursor(int movesAvailable, const BandingOptions& banding);
};
typedef SimpleRecursor<DenseMatrix, QvEvaluator, detail::ViterbiCombiner> SimpleQvRecursor;
typedef SimpleRecursor<DenseMatrix, QvEvaluator, detail::SumProductCombiner>
SimpleQvSumProductRecursor;
typedef SimpleRecursor<SparseMatrix, QvEvaluator, detail::ViterbiCombiner> SparseSimpleQvRecursor;
typedef SimpleRecursor<SparseMatrix, QvEvaluator, detail::SumProductCombiner>
SparseSimpleQvSumProductRecursor;
}
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