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Diffstat (limited to 'eigen/doc/CustomizingEigen_InheritingMatrix.dox')
-rw-r--r-- | eigen/doc/CustomizingEigen_InheritingMatrix.dox | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/eigen/doc/CustomizingEigen_InheritingMatrix.dox b/eigen/doc/CustomizingEigen_InheritingMatrix.dox deleted file mode 100644 index b21e554..0000000 --- a/eigen/doc/CustomizingEigen_InheritingMatrix.dox +++ /dev/null @@ -1,34 +0,0 @@ -namespace Eigen { - -/** \page TopicCustomizing_InheritingMatrix Inheriting from Matrix - -Before inheriting from Matrix, be really, I mean REALLY, sure that using -EIGEN_MATRIX_PLUGIN is not what you really want (see previous section). -If you just need to add few members to Matrix, this is the way to go. - -An example of when you actually need to inherit Matrix, is when you -have several layers of heritage such as -MyVerySpecificVector1, MyVerySpecificVector2 -> MyVector1 -> Matrix and -MyVerySpecificVector3, MyVerySpecificVector4 -> MyVector2 -> Matrix. - -In order for your object to work within the %Eigen framework, you need to -define a few members in your inherited class. - -Here is a minimalistic example: - -\include CustomizingEigen_Inheritance.cpp - -Output: \verbinclude CustomizingEigen_Inheritance.out - -This is the kind of error you can get if you don't provide those methods -\verbatim -error: no match for ‘operator=’ in ‘v = Eigen::operator*( -const Eigen::MatrixBase<Eigen::Matrix<double, -0x000000001, 1, 0, -0x000000001, 1> >::Scalar&, -const Eigen::MatrixBase<Eigen::Matrix<double, -0x000000001, 1> >::StorageBaseType&) -(((const Eigen::MatrixBase<Eigen::Matrix<double, -0x000000001, 1> >::StorageBaseType&) -((const Eigen::MatrixBase<Eigen::Matrix<double, -0x000000001, 1> >::StorageBaseType*)(& v))))’ -\endverbatim - -*/ - -} |