/usr/include/libphylo/chebyshevAccelerator.h is in rate4site 3.0.0-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | // $Id: chebyshevAccelerator.h 962 2006-11-07 15:13:34Z privmane $
#ifndef ___CHEBYSHEV_ACCELERATOR
#define ___CHEBYSHEV_ACCELERATOR
#include "pijAccelerator.h"
#include "replacementModel.h"
class chebyshevAccelerator : public pijAccelerator {
public:
explicit chebyshevAccelerator( replacementModel* pb,
const int alphanetSize=20,
const int totalNumOfCoef=60,
const int usingNumberOfCoef=13,
const MDOUBLE rightRange=0,const MDOUBLE leftRange=2);
chebyshevAccelerator(const chebyshevAccelerator& other);
const MDOUBLE Pij_t(const int i,const int j, const MDOUBLE d) const;
const MDOUBLE dPij_dt(const int i,const int j, const MDOUBLE d) const;
const MDOUBLE d2Pij_dt2(const int i,const int j, const MDOUBLE d) const;
const MDOUBLE freq(const int i) const {return _pb->freq(i);}
virtual pijAccelerator* clone() const { return new chebyshevAccelerator(*this); }
virtual ~chebyshevAccelerator() {delete _pb;}
virtual replacementModel* getReplacementModel() const {return (_pb);}
virtual const int alphabetSize() const {return _pb->alphabetSize();}
private:
VVVdouble chebi_coff;//[N_ABC][N_ABC][NUMBER_OF_TOTAL_COFF+1];
VVVdouble chebi_dervation_coff;//[N_ABC][N_ABC][NUMBER_OF_TOTAL_COFF+1];
VVVdouble chebi_sec_dervation_coff;//[N_ABC][N_ABC][NUMBER_OF_TOTAL_COFF+1];
const int _alphabetSize;
const int _totalNumOfCoef;
const int _usingNumberOfCoef;
replacementModel* _pb;
void chebft(Vdouble& c, int n, int from_aa, int to_aa);
void chder(Vdouble &c, Vdouble &cder, int n);
const MDOUBLE _rightRange;
const MDOUBLE _leftRange;
};
// This is an accelerator of Pij(t) calculation, using a proximity to polynomial.
#endif
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