aboutsummaryrefslogtreecommitdiffhomepage
path: root/Eigen/src/Core/DiagonalMatrix.h
diff options
context:
space:
mode:
authorGravatar Gael Guennebaud <g.gael@free.fr>2009-11-18 18:15:19 +0100
committerGravatar Gael Guennebaud <g.gael@free.fr>2009-11-18 18:15:19 +0100
commite3d890bc5a89798eff50ff6650292b4fa934f72e (patch)
tree3c7d40332a019dce2773fc6a096d046eeab9fb7a /Eigen/src/Core/DiagonalMatrix.h
parent0529ecfe1b43d40e40755a2d856188d3ded2c14e (diff)
Another big refactoring change:
* add a new Eigen2Support module including Cwise, Flagged, and some other deprecated stuff * add a few cwiseXxx functions * adapt a few modules to use cwiseXxx instead of the .cwise() prefix
Diffstat (limited to 'Eigen/src/Core/DiagonalMatrix.h')
-rw-r--r--Eigen/src/Core/DiagonalMatrix.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/Eigen/src/Core/DiagonalMatrix.h b/Eigen/src/Core/DiagonalMatrix.h
index 1dec82229..6f93737ff 100644
--- a/Eigen/src/Core/DiagonalMatrix.h
+++ b/Eigen/src/Core/DiagonalMatrix.h
@@ -68,6 +68,12 @@ class DiagonalBase : public AnyMatrixBase<Derived>
template<typename MatrixDerived>
const DiagonalProduct<MatrixDerived, Derived, OnTheLeft>
operator*(const MatrixBase<MatrixDerived> &matrix) const;
+
+ inline const DiagonalWrapper<NestByValue<CwiseUnaryOp<ei_scalar_inverse_op<Scalar>, DiagonalVectorType> > >
+ inverse() const
+ {
+ return diagonal().cwiseInverse().nestByValue();
+ }
};
template<typename Derived>