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constexpr | FieldVector () noexcept |
| Default constructor, making value-initialized vector with all components set to zero.
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constexpr | FieldVector (const K &k) noexcept(std::is_nothrow_copy_assignable_v< K >) |
| Constructor making vector with identical coordinates.
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constexpr | FieldVector (const std::initializer_list< K > &l) |
| Construct from a std::initializer_list.
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template<class T , std::enable_if_t< IsFieldVectorSizeCorrect< T, dimension >::value, int > = 0, decltype(std::declval< K & >()=std::declval< const T & >()[0], bool{}) = true> |
| FieldVector (const DenseVector< T > &x) |
| Constructor from another dense vector if the elements are assignable to K.
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template<class T , std::enable_if_t< std::is_assignable_v< K &, const T & >, int > = 0> |
constexpr | FieldVector (const FieldVector< T, SIZE > &x) noexcept(std::is_nothrow_assignable_v< K &, const T & >) |
| Converting constructor from FieldVector with different element type.
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template<class K1 , int SIZE1, std::enable_if_t<(SIZE1 !=SIZE), int > = 0> |
| FieldVector (const FieldVector< K1, SIZE1 > &)=delete |
| Converting constructor with FieldVector of different size (deleted)
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| FieldVector (const FieldVector &)=default |
| Copy constructor with default behavior.
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template<class T , std::enable_if_t< IsFieldVectorSizeCorrect< T, dimension >::value, int > = 0, decltype(std::declval< K & >()=std::declval< const T & >()[0], bool{}) = true> |
FieldVector & | operator= (const DenseVector< T > &x) |
| Assignment from another dense vector.
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template<class T , std::enable_if_t< std::is_assignable_v< K &, const T & >, int > = 0> |
FieldVector & | operator= (const FieldVector< T, SIZE > &x) noexcept(std::is_nothrow_assignable_v< K &, const T & >) |
| Converting assignment operator from FieldVector with different element type.
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template<class K1 , int SIZE1, std::enable_if_t<(SIZE1 !=SIZE), int > = 0> |
FieldVector & | operator= (const FieldVector< K1, SIZE1 > &)=delete |
| Converting assignment operator with FieldVector of different size (deleted)
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constexpr FieldVector & | operator= (const FieldVector &)=default |
| Copy assignment operator with default behavior.
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reference | operator[] (size_type i) |
| Return a reference to the i th element.
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const_reference | operator[] (size_type i) const |
| Return a (const) reference to the i th element.
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constexpr K * | data () noexcept |
| Return pointer to underlying array.
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constexpr const K * | data () const noexcept |
| Return pointer to underlying array.
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value_type & | front () |
| return reference to first element
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const value_type & | front () const |
| return reference to first element
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value_type & | back () |
| return reference to last element
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const value_type & | back () const |
| return reference to last element
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bool | empty () const |
| checks whether the container is empty
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size_type | size () const |
| size method
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Iterator | begin () |
| begin iterator
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ConstIterator | begin () const |
| begin ConstIterator
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Iterator | end () |
| end iterator
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ConstIterator | end () const |
| end ConstIterator
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Iterator | beforeEnd () |
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ConstIterator | beforeEnd () const |
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Iterator | beforeBegin () |
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ConstIterator | beforeBegin () const |
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Iterator | find (size_type i) |
| return iterator to given element or end()
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ConstIterator | find (size_type i) const |
| return iterator to given element or end()
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derived_type & | operator+= (const DenseVector< Other > &x) |
| vector space addition
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std::enable_if< std::is_convertible< ValueType, value_type >::value, derived_type >::type & | operator+= (const ValueType &kk) |
| vector space add scalar to all comps More...
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derived_type & | operator-= (const DenseVector< Other > &x) |
| vector space subtraction
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std::enable_if< std::is_convertible< ValueType, value_type >::value, derived_type >::type & | operator-= (const ValueType &kk) |
| vector space subtract scalar from all comps More...
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derived_type | operator+ (const DenseVector< Other > &b) const |
| Binary vector addition.
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derived_type | operator- (const DenseVector< Other > &b) const |
| Binary vector subtraction.
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derived_type | operator- () const |
| Vector negation.
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std::enable_if< std::is_convertible< FieldType, field_type >::value, derived_type >::type & | operator*= (const FieldType &kk) |
| vector space multiplication with scalar More...
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std::enable_if< std::is_convertible< FieldType, field_type >::value, derived_type >::type & | operator/= (const FieldType &kk) |
| vector space division by scalar More...
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bool | operator== (const DenseVector< Other > &x) const |
| Binary vector comparison.
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bool | operator!= (const DenseVector< Other > &x) const |
| Binary vector incomparison.
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derived_type & | axpy (const field_type &a, const DenseVector< Other > &x) |
| vector space axpy operation ( *this += a x )
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PromotionTraits< field_type, typenameDenseVector< Other >::field_type >::PromotedType | operator* (const DenseVector< Other > &x) const |
| indefinite vector dot product \(\left (x^T \cdot y \right)\) which corresponds to Petsc's VecTDot More...
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PromotionTraits< field_type, typenameDenseVector< Other >::field_type >::PromotedType | dot (const DenseVector< Other > &x) const |
| vector dot product \(\left (x^H \cdot y \right)\) which corresponds to Petsc's VecDot More...
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FieldTraits< value_type >::real_type | one_norm () const |
| one norm (sum over absolute values of entries)
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FieldTraits< value_type >::real_type | one_norm_real () const |
| simplified one norm (uses Manhattan norm for complex values)
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FieldTraits< value_type >::real_type | two_norm () const |
| two norm sqrt(sum over squared values of entries)
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FieldTraits< value_type >::real_type | two_norm2 () const |
| square of two norm (sum over squared values of entries), need for block recursion
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FieldTraits< vt >::real_type | infinity_norm () const |
| infinity norm (maximum of absolute values of entries)
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FieldTraits< vt >::real_type | infinity_norm () const |
| infinity norm (maximum of absolute values of entries)
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FieldTraits< vt >::real_type | infinity_norm_real () const |
| simplified infinity norm (uses Manhattan norm for complex values)
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FieldTraits< vt >::real_type | infinity_norm_real () const |
| simplified infinity norm (uses Manhattan norm for complex values)
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size_type | N () const |
| number of blocks in the vector (are of size 1 here)
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size_type | dim () const |
| dimension of the vector space
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template<class K, int SIZE>
class Dune::FieldVector< K, SIZE >
vector space out of a tensor product of fields.
- Template Parameters
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K | the field type (use float, double, complex, etc) |
SIZE | number of components. |
- Examples
- recipe-integration.cc, and recipe-iterate-over-grid.cc.