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Eigen
3.3.3
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Expression of a diagonal matrix.
_DiagonalVectorType | the type of the vector of diagonal coefficients |
This class is an expression of a diagonal matrix, but not storing its own vector of diagonal coefficients, instead wrapping an existing vector expression. It is the return type of MatrixBase::asDiagonal() and most of the time this is the only way that it is used.
Inherits DiagonalBase< DiagonalWrapper< _DiagonalVectorType > >, and Eigen::internal::no_assignment_operator.
Public Member Functions | |
const DiagonalVectorType & | diagonal () const |
DiagonalWrapper (DiagonalVectorType &a_diagonal) |
Eigen::DiagonalWrapper< _DiagonalVectorType >::DiagonalWrapper | ( | DiagonalVectorType & | a_diagonal | ) | [inline, explicit] |
Constructor from expression of diagonal coefficients to wrap.
const DiagonalVectorType& Eigen::DiagonalWrapper< _DiagonalVectorType >::diagonal | ( | ) | const [inline] |