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set the default number of iteration to the size of the problem

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Gael Guennebaud
2011-12-27 16:38:05 +01:00
parent 15ea999f84
commit bdee0c9baa
3 changed files with 14 additions and 11 deletions
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6
Eigen/src/IterativeLinearSolvers/BiCGSTAB.h
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@@ -125,8 +125,8 @@ struct traits<BiCGSTAB<_MatrixType,_Preconditioner> >
* \tparam _Preconditioner the type of the preconditioner. Default is DiagonalPreconditioner
*
* The maximal number of iterations and tolerance value can be controlled via the setMaxIterations()
* and setTolerance() methods. The default are 1000 max iterations and NumTraits<Scalar>::epsilon()
* for the tolerance.
* and setTolerance() methods. The defaults are the size of the problem for the maximal number of iterations
* and NumTraits<Scalar>::epsilon() for the tolerance.
*
* This class can be used as the direct solver classes. Here is a typical usage example:
* \code
@@ -218,7 +218,7 @@ public:
{
for(int j=0; j<b.cols(); ++j)
{
m_iterations = Base::m_maxIterations;
m_iterations = Base::maxIterations();
m_error = Base::m_tolerance;
typename Dest::ColXpr xj(x,j);