29 lines
No EOL
598 B
C++
29 lines
No EOL
598 B
C++
#include "mylib.h"
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#include <cassert> // assert()
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#include <cmath>
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#include <vector>
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using namespace std;
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long double Kahan_skalar(vector<double> const &input)
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{
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long double sum = 0.0;
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long double c = 0.0;
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for (long unsigned int i=0; i<input.size(); i++){
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long double y = input[i] - c;
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long double t = sum + y;
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c = (t-sum) - y;
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sum = t;
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}
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return sum;
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}
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long double normal_sum(vector<double> const &input)
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{
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long double sum = 0.0;
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for (long unsigned int i=0; i<input.size(); i++){
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sum += input[i];
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}
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return sum;
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} |