17 lines
323 B
C++
17 lines
323 B
C++
#include "nr.h"
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void NR::polin2(Vec_I_DP &x1a, Vec_I_DP &x2a, Mat_I_DP &ya, const DP x1,
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const DP x2, DP &y, DP &dy)
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{
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int j,k;
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int m=x1a.size();
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int n=x2a.size();
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Vec_DP ymtmp(m),ya_t(n);
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for (j=0;j<m;j++) {
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for (k=0;k<n;k++) ya_t[k]=ya[j][k];
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polint(x2a,ya_t,x2,ymtmp[j],dy);
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}
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polint(x1a,ymtmp,x1,y,dy);
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}
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