Dune Core Modules (2.8.0)
fmatrix.hh
Go to the documentation of this file.
80 };
347 return FieldMatrix<typename PromotionTraits<K,OtherScalar>::PromotedType,1,1>{matrixA[0][0] + matrixB[0][0]};
356 return FieldMatrix<typename PromotionTraits<K,Scalar>::PromotedType,1,1>{matrix[0][0] + scalar};
365 return FieldMatrix<typename PromotionTraits<Scalar,K>::PromotedType,1,1>{scalar + matrix[0][0]};
373 return FieldMatrix<typename PromotionTraits<K,OtherScalar>::PromotedType,1,1>{matrixA[0][0] - matrixB[0][0]};
382 return FieldMatrix<typename PromotionTraits<K,Scalar>::PromotedType,1,1>{matrix[0][0] - scalar};
391 return FieldMatrix<typename PromotionTraits<Scalar,K>::PromotedType,1,1>{scalar - matrix[0][0]};
399 return FieldMatrix<typename PromotionTraits<K,Scalar>::PromotedType,1,1> {matrix[0][0] * scalar};
407 return FieldMatrix<typename PromotionTraits<K,Scalar>::PromotedType,1,1> {scalar * matrix[0][0]};
415 return FieldMatrix<typename PromotionTraits<K,Scalar>::PromotedType,1,1> {matrix[0][0] / scalar};
535 static inline K invertMatrix_retTransposed (const FieldMatrix<K,1,1> &matrix, FieldMatrix<K,1,1> &inverse)
559 static inline K invertMatrix_retTransposed (const FieldMatrix<K,2,2> &matrix, FieldMatrix<K,2,2> &inverse)
604 static inline K invertMatrix_retTransposed (const FieldMatrix<K,3,3> &matrix, FieldMatrix<K,3,3> &inverse)
653 static inline void multTransposedMatrix(const FieldMatrix<K,rows,cols> &matrix, FieldMatrix<K,cols,cols>& ret)
670 static inline void multAssignTransposed( const FieldMatrix<K,rows,cols> &matrix, const FieldVector<K,rows> & x, FieldVector<K,cols> & ret)
684 static inline FieldVector<K,rows> mult(const FieldMatrix<K,rows,cols> &matrix, const FieldVector<K,cols> & x)
693 static inline FieldVector<K,cols> multTransposed(const FieldMatrix<K,rows,cols> &matrix, const FieldVector<K,rows> & x)
Macro for wrapping boundary checks.
derived_type operator-() const
Matrix negation.
Definition: densematrix.hh:326
constexpr size_type M() const
number of columns
Definition: densematrix.hh:731
FieldMatrix< K, ROWS, COLS > & rightmultiply(const DenseMatrix< M2 > &M)
Multiplies M from the right to this matrix.
Definition: densematrix.hh:673
derived_type & operator/=(const field_type &k)
vector space division by scalar
Definition: densematrix.hh:357
derived_type & operator*=(const field_type &k)
vector space multiplication with scalar
Definition: densematrix.hh:349
derived_type & operator-=(const DenseMatrix< Other > &x)
vector space subtraction
Definition: densematrix.hh:340
@ blocklevel
The number of block levels we contain. This is 1.
Definition: densematrix.hh:205
Traits::row_type row_type
The type used to represent a row (must fulfill the Dune::DenseVector interface)
Definition: densematrix.hh:194
Traits::size_type size_type
The type used for the index access and size operation.
Definition: densematrix.hh:191
Traits::const_row_reference const_row_reference
The type used to represent a reference to a constant row (usually const row_type &)
Definition: densematrix.hh:200
Traits::row_reference row_reference
The type used to represent a reference to a row (usually row_type &)
Definition: densematrix.hh:197
derived_type & operator+=(const DenseMatrix< Other > &x)
vector space addition
Definition: densematrix.hh:317
FieldMatrix & operator=(const FieldMatrix< T, ROWS, COLS > &x)
copy assignment from FieldMatrix over a different field
Definition: fmatrix.hh:116
FieldMatrix< K, rows, l > rightmultiplyany(const FieldMatrix< K, cols, l > &M) const
Multiplies M from the right to this matrix, this matrix is not modified.
Definition: fmatrix.hh:252
FieldMatrix< K, l, cols > leftmultiplyany(const FieldMatrix< K, l, rows > &M) const
Multiplies M from the left to this matrix, this matrix is not modified.
Definition: fmatrix.hh:217
FieldMatrix & rightmultiply(const FieldMatrix< K, r, c > &M)
Multiplies M from the right to this matrix.
Definition: fmatrix.hh:235
friend auto operator*(const FieldMatrix &matrix, Scalar scalar)
vector space multiplication with scalar
Definition: fmatrix.hh:157
FieldMatrix & operator=(FieldMatrix< T, rows, cols > const &)=delete
no copy assignment from FieldMatrix of different size
FieldMatrix(std::initializer_list< Dune::FieldVector< K, cols > > const &l)
Constructor initializing the matrix from a list of vector.
Definition: fmatrix.hh:95
friend auto operator/(const FieldMatrix &matrix, Scalar scalar)
vector space division by scalar
Definition: fmatrix.hh:185
friend auto operator+(const FieldMatrix &matrixA, const FieldMatrix< OtherScalar, ROWS, COLS > &matrixB)
vector space addition – two-argument version
Definition: fmatrix.hh:128
FieldMatrix & operator=(const FieldMatrix &)=default
copy assignment operator
Implements a matrix constructed from a given type representing a field and a compile-time given numbe...
A few common exception classes.
Traits for type conversions and type information.
static FieldVector< K, cols > multTransposed(const FieldMatrix< K, rows, cols > &matrix, const FieldVector< K, rows > &x)
calculates ret = matrix^T * x
Definition: fmatrix.hh:693
static K invertMatrix_retTransposed(const FieldMatrix< K, 1, 1 > &matrix, FieldMatrix< K, 1, 1 > &inverse)
invert scalar without changing the original matrix
Definition: fmatrix.hh:535
static void multMatrix(const FieldMatrix< K, m, n > &A, const FieldMatrix< K, n, p > &B, FieldMatrix< K, m, p > &ret)
calculates ret = A * B
Definition: fmatrix.hh:634
static K invertMatrix(const FieldMatrix< K, 1, 1 > &matrix, FieldMatrix< K, 1, 1 > &inverse)
invert scalar without changing the original matrix
Definition: fmatrix.hh:526
static FieldVector< K, rows > mult(const FieldMatrix< K, rows, cols > &matrix, const FieldVector< K, cols > &x)
calculates ret = matrix * x
Definition: fmatrix.hh:684
static void multTransposedMatrix(const FieldMatrix< K, rows, cols > &matrix, FieldMatrix< K, cols, cols > &ret)
calculates ret= A_t*A
Definition: fmatrix.hh:653
static void multAssignTransposed(const FieldMatrix< K, rows, cols > &matrix, const FieldVector< K, rows > &x, FieldVector< K, cols > &ret)
calculates ret = matrix^T * x
Definition: fmatrix.hh:670
Eigenvalue computations for the FieldMatrix class.
Implements a vector constructed from a given type representing a field and a compile-time given size.
#define DUNE_ASSERT_BOUNDS(cond)
If DUNE_CHECK_BOUNDS is defined: check if condition cond holds; otherwise, do nothing.
Definition: boundschecking.hh:28
auto min(ADLTag< 0 >, const V &v1, const V &v2)
implements binary Simd::min()
Definition: defaults.hh:87
typename Overloads::ScalarType< std::decay_t< V > >::type Scalar
Element type of some SIMD type.
Definition: interface.hh:233
Various precision settings for calculations with FieldMatrix and FieldVector.
Compute type of the result of an arithmetic operation involving two different number types.
|
Legal Statements / Impressum |
Hosted by TU Dresden |
generated with Hugo v0.111.3
(Nov 12, 23:30, 2024)