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Eigen
3.4.0
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Expression of a triangular part in a matrix.
| MatrixType | the type of the object in which we are taking the triangular part |
| Mode | the kind of triangular matrix expression to construct. Can be Upper, Lower, UnitUpper, UnitLower, StrictlyUpper, or StrictlyLower. This is in fact a bit field; it must have either Upper or Lower, and additionally it may have UnitDiag or ZeroDiag or neither. |
This class represents a triangular part of a matrix, not necessarily square. Strictly speaking, for rectangular matrices one should speak of "trapezoid" parts. This class is the return type of MatrixBase::triangularView() and SparseMatrixBase::triangularView(), and most of the time this is the only way it is used.
Inherits Eigen::TriangularViewImpl< _MatrixType, _Mode, internal::traits< _MatrixType >::StorageKind >.
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| const AdjointReturnType | adjoint () const |
| EIGEN_CONSTEXPR Index | cols () const EIGEN_NOEXCEPT |
| const ConjugateReturnType | conjugate () const |
| template<bool Cond> | |
| internal::conditional< Cond, ConjugateReturnType, ConstTriangularView >::type | conjugateIf () const |
| Scalar | determinant () const |
| NestedExpression & | nestedExpression () |
| const NestedExpression & | nestedExpression () const |
| EIGEN_CONSTEXPR Index | rows () const EIGEN_NOEXCEPT |
| SelfAdjointView< MatrixTypeNestedNonRef, Mode > | selfadjointView () |
| const SelfAdjointView< MatrixTypeNestedNonRef, Mode > | selfadjointView () const |
| TransposeReturnType | transpose () |
| const ConstTransposeReturnType | transpose () const |
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*this if Cond==true, returns *this otherwise.
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This is a shortcut for
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This is the const version of selfadjointView()
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