Files
2025-02-Numerical/lib/nr/cpp/recipes/sort3.cpp
2025-09-12 18:55:25 +09:00

18 lines
388 B
C++

#include "nr.h"
void NR::sort3(Vec_IO_DP &ra, Vec_IO_DP &rb, Vec_IO_DP &rc)
{
int j;
int n=ra.size();
Vec_INT iwksp(n);
Vec_DP wksp(n);
indexx(ra,iwksp);
for (j=0;j<n;j++) wksp[j]=ra[j];
for (j=0;j<n;j++) ra[j]=wksp[iwksp[j]];
for (j=0;j<n;j++) wksp[j]=rb[j];
for (j=0;j<n;j++) rb[j]=wksp[iwksp[j]];
for (j=0;j<n;j++) wksp[j]=rc[j];
for (j=0;j<n;j++) rc[j]=wksp[iwksp[j]];
}