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Chi2Function: call optimisation

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This commit is contained in:
Antonin Portelli 2014-03-17 15:00:09 +00:00
parent be3e1b02ba
commit 3bebfb6e10
1 changed files with 2 additions and 2 deletions
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4
lib/Chi2Function.cpp
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@ -246,7 +246,6 @@ double Chi2Function::operator()(const double *arg) const
const Index yDim = data_.getYDim();
const Index nPoint = data_.getNFitPoint();
Index is;
ConstMap<DVec> p(arg, nPar_, 1);
ConstMap<DVec> xi(arg + nPar_, getNArg() - nPar_, 1);
double res;
@ -280,7 +279,8 @@ double Chi2Function::operator()(const double *arg) const
is++;
}
}
f_jk = (*f)(buffer_->x, p);
// call model on double pointers to avoid any copy
f_jk = (*f)(buffer_->x.data(), arg);
buffer_->v(j*nPoint + k) = f_jk - y_jk;
}