Eigen::TriangularBase< Derived > Class Template Reference

Inheritance diagram for Eigen::TriangularBase< Derived >:

Collaboration diagram for Eigen::TriangularBase< Derived >:

Public Types
enum	{   Mode = internal::traits<Derived>::Mode, CoeffReadCost = internal::traits<Derived>::CoeffReadCost, RowsAtCompileTime = internal::traits<Derived>::RowsAtCompileTime, ColsAtCompileTime = internal::traits<Derived>::ColsAtCompileTime,   MaxRowsAtCompileTime = internal::traits<Derived>::MaxRowsAtCompileTime, MaxColsAtCompileTime = internal::traits<Derived>::MaxColsAtCompileTime }
typedef internal::traits< Derived >::Scalar	Scalar
typedef internal::traits< Derived >::StorageKind	StorageKind
typedef internal::traits< Derived >::Index	Index
typedef internal::traits< Derived >::DenseMatrixType	DenseMatrixType
typedef DenseMatrixType	DenseType
Public Types inherited from Eigen::EigenBase< Derived >
typedef internal::traits< Derived >::StorageKind	StorageKind
typedef internal::traits< Derived >::Index	Index

Public Member Functions
Index	rows () const
Index	cols () const
Index	outerStride () const
Index	innerStride () const
Scalar	coeff (Index row, Index col) const
Scalar &	coeffRef (Index row, Index col)
template<typename Other >
EIGEN_STRONG_INLINE void	copyCoeff (Index row, Index col, Other &other)
Scalar	operator() (Index row, Index col) const
Scalar &	operator() (Index row, Index col)
const Derived &	derived () const
Derived &	derived ()
template<typename DenseDerived >
void	evalTo (MatrixBase< DenseDerived > &other) const
template<typename DenseDerived >
void	evalToLazy (MatrixBase< DenseDerived > &other) const
DenseMatrixType	toDenseMatrix () const
Public Member Functions inherited from Eigen::EigenBase< Derived >
Derived &	derived ()
const Derived &	derived () const
Derived &	const_cast_derived () const
const Derived &	const_derived () const
Index	rows () const
Index	cols () const
Index	size () const
template<typename Dest >
void	evalTo (Dest &dst) const
template<typename Dest >
void	addTo (Dest &dst) const
template<typename Dest >
void	subTo (Dest &dst) const
template<typename Dest >
void	applyThisOnTheRight (Dest &dst) const
template<typename Dest >
void	applyThisOnTheLeft (Dest &dst) const

Protected Member Functions
void	check_coordinates (Index row, Index col) const
void	check_coordinates_internal (Index, Index) const

Detailed Description

template<typename Derived>
class Eigen::TriangularBase< Derived >

Definition at line 29 of file TriangularMatrix.h.

Member Function Documentation

template<typename Derived>

template<typename Other >

EIGEN_STRONG_INLINE void Eigen::TriangularBase< Derived >::copyCoeff ( Index  row, Index  col, Other &  other  )

inline

See also

MatrixBase::copyCoeff(row,col)

Definition at line 60 of file TriangularMatrix.h.

    {
      derived().coeffRef(row, col) = other.coeff(row, col);
    }

template<typename Derived >

template<typename DenseDerived >

void Eigen::TriangularBase< Derived >::evalTo

(

MatrixBase< DenseDerived > &

other

)

const

Assigns a triangular or selfadjoint matrix to a dense matrix. If the matrix is triangular, the opposite part is set to zero.

Definition at line 672 of file TriangularMatrix.h.

{
  if(internal::traits<Derived>::Flags & EvalBeforeAssigningBit)
  {
    typename internal::plain_matrix_type<Derived>::type other_evaluated(rows(), cols());
    evalToLazy(other_evaluated);
    other.derived().swap(other_evaluated);
  }
  else
    evalToLazy(other.derived());
}

template<typename Derived >

template<typename DenseDerived >

void Eigen::TriangularBase< Derived >::evalToLazy

(

MatrixBase< DenseDerived > &

other

)

const

Assigns a triangular or selfadjoint matrix to a dense matrix. If the matrix is triangular, the opposite part is set to zero.

Definition at line 688 of file TriangularMatrix.h.

{
  enum {
    unroll = DenseDerived::SizeAtCompileTime != Dynamic
                   && internal::traits<Derived>::CoeffReadCost != Dynamic
                   && DenseDerived::SizeAtCompileTime * internal::traits<Derived>::CoeffReadCost / 2
                        <= EIGEN_UNROLLING_LIMIT
  };
  other.derived().resize(this->rows(), this->cols());

  internal::triangular_assignment_selector
    <DenseDerived, typename internal::traits<Derived>::MatrixTypeNestedCleaned, Derived::Mode,
    unroll ? int(DenseDerived::SizeAtCompileTime) : Dynamic,
    true // clear the opposite triangular part
    >::run(other.derived(), derived().nestedExpression());
}

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The documentation for this class was generated from the following file:

• C:/Users/Brig/Documents/ShapeWorksStudio/src/Surfworks/Eigen/src/Core/TriangularMatrix.h