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-rw-r--r--Eigen/src/IterativeLinearSolvers/ConjugateGradient.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/Eigen/src/IterativeLinearSolvers/ConjugateGradient.h b/Eigen/src/IterativeLinearSolvers/ConjugateGradient.h
index 8f33c446d..59092dc18 100644
--- a/Eigen/src/IterativeLinearSolvers/ConjugateGradient.h
+++ b/Eigen/src/IterativeLinearSolvers/ConjugateGradient.h
@@ -118,6 +118,8 @@ struct traits<ConjugateGradient<_MatrixType,_UpLo,_Preconditioner> >
* Default is \c Lower, best performance is \c Lower|Upper.
* \tparam _Preconditioner the type of the preconditioner. Default is DiagonalPreconditioner
*
+ * \implsparsesolverconcept
+ *
* The maximal number of iterations and tolerance value can be controlled via the setMaxIterations()
* and setTolerance() methods. The defaults are the size of the problem for the maximal number of iterations
* and NumTraits<Scalar>::epsilon() for the tolerance.