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fix : updated documentation

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Ameya Chawla 2021-10-23 11:02:43 +05:30 committed by GitHub
parent 687e278874
commit 4eefaf44ca
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1 changed files with 4 additions and 4 deletions
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8
numerical_methods/fast_fourier_transform.cpp
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@ -51,18 +51,18 @@ std::complex<double>* FastFourierTransform(std::complex<double>*p,uint8_t n)
std::complex<double> om=std::complex<double>(cos(2*pi/n),sin(2*pi/n)); ///Calculating value of omega
auto *pe= new std::complex<double>[n/2]; /// Coefficents of even power
auto *pe= new std::complex<double>[n/2]; /// Coefficients of even power
auto *po= new std::complex<double>[n/2]; ///Coeeficents of odd power
auto *po= new std::complex<double>[n/2]; ///Coefficients of odd power
int k1=0,k2=0;
for(int j=0;j<n;j++)
{
if(j%2==0){
pe[k1++]=p[j]; ///Assigning values of even ceofficents
pe[k1++]=p[j]; ///Assigning values of even Coefficients
}
else po[k2++]=p[j]; ///Assigning value of odd coefficents
else po[k2++]=p[j]; ///Assigning value of odd Coefficients
}