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interpolator.h

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00001 #pragma once
00002 #ifndef interpolator_h
00003 #define interpolator_h
00004 
00005 #include <iostream>
00006 #include <valarray>
00007 #include <fstream>
00008 #include <istream>
00009 #include <ostream>
00010 #include "./types.h"
00011 
00012 
00013 
00014 using namespace std;
00015 
00016 
00017 
00018 
00019 
00020 
00021 
00022 
00023 
00024 class interpolator{
00025 private :
00026         valarray<Real> _x;
00027         valarray<Real> _y;
00028 
00029 
00030         valarray<Real> _x1;
00031         valarray<Real> _x2;
00032         valarray<valarray<Real> > _ymat;
00033 
00034 
00035 public :
00037         interpolator();
00038         
00043         interpolator(valarray<Real> x, valarray<Real> y);
00044 
00050         interpolator(valarray<Real> x1, valarray<Real> x2, valarray<valarray<Real> > ymat);
00051 
00053         Real interpolate(Real x);
00054         
00056         Real interpolate(Real x1, Real x2);
00057 
00059         valarray<Real> interpolate(valarray<Real> vec);
00060         
00062         valarray<valarray<Real> > interpolate(valarray<Real> vec1, valarray<Real> vec2);
00063 
00064         Real getInterpolation(valarray<Real> xa,valarray<Real> ya, Real x);
00065 
00066         Integer getPlace(Real x);
00067         Integer getPlaceOnXi(Real x, Integer i);
00068 };
00069 
00070 
00071 #endif

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