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slight tuning of optimization

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This commit is contained in:
Joachim Schoeberl 2013-02-03 14:43:44 +00:00
parent be7274b29e
commit 1bc41b35a4
2 changed files with 6 additions and 3 deletions
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4
libsrc/linalg/bfgs.cpp
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@ -248,7 +248,7 @@ double BFGS (
do
{
// Restart
// cout << "it " << it << "f = " << f << endl;
if (it % (5 * n) == 0)
{
@ -400,6 +400,8 @@ double BFGS (
x = x0;
}
// cout << endl;
// (*testout) << "x = " << x << ", x0 = " << x0 << endl;
return f;
}

5
libsrc/linalg/linsearch.cpp
View File

@ -187,9 +187,10 @@ void lines (Vector & x, // i: initial point of line-search
// it = 100000l;
it = 0;
// cout << "lin: ";
while (it++ <= par.maxit_linsearch)
{
// cout << "i = " << it << " f = " << f << " ";
xneu.Set2 (1, x, alphahat, p);
@ -292,7 +293,7 @@ void lines (Vector & x, // i: initial point of line-search
}
// (*testout) << "linsearch: it = " << it << " ifail = " << ifail << endl;
// cout << endl;
fun.FuncGrad (xneu, g);