polynomialevaluation.hpp

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#pragma once
#include "NANA\core/error.h"
#include "NANA\core/matrix.h"
namespace NANA {
namespace MATH {
template<typename _Tp>
_Tp PolynomialEvaluation1D(const _Tp* a, int n, _Tp x) {
    NA_Assert(n > 0);
    _Tp ret = a[0];
    for (int i = 1; i < n; i++) {
        ret = ret * x + a[i];
    }
    return ret;
}
 
 
double NA_API PolynomialEvaluation2D(const Matrix& mat, double x, double y, int n);
 
 
 
 
}
 
 
 
}