Base class for non-const dense Map and Block expression with direct access.
This base class provides the non-const low-level accessors (e.g. coeff and coeffRef) of dense Map and Block objects with direct access. It inherits MapBase<Derived, ReadOnlyAccessors> which defines the const variant for reading specific entries.
Public Member Functions inherited from Eigen::MapBase< Derived, ReadOnlyAccessors > | |
const Scalar & | coeff (Index index) const |
const Scalar & | coeff (Index rowId, Index colId) const |
const Scalar & | coeffRef (Index index) const |
const Scalar & | coeffRef (Index rowId, Index colId) const |
EIGEN_CONSTEXPR Index | cols () const EIGEN_NOEXCEPT |
const Scalar * | data () const |
EIGEN_CONSTEXPR Index | rows () const EIGEN_NOEXCEPT |
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https://eigen.tuxfamily.org/dox/classEigen_1_1MapBase_3_01Derived_00_01WriteAccessors_01_4.html