35 #ifndef _BLAZE_MATH_EXPRESSIONS_SVECTRANSPOSER_H_ 36 #define _BLAZE_MATH_EXPRESSIONS_SVECTRANSPOSER_H_ 75 :
public SparseVector< SVecTransposer<VT,TF>, TF >
96 enum :
bool { smpAssignable = VT::smpAssignable };
117 return const_cast<const VT&
>(
sv_ )[index];
129 if( index >=
sv_.size() ) {
132 return (*
this)[index];
201 inline size_t size() const noexcept {
212 return sv_.capacity();
222 return sv_.nonZeros();
249 return sv_.insert( index, value );
267 return sv_.find( index );
281 sv_.reserve( nonzeros );
311 sv_.append( index, value, check );
333 template<
typename Other >
334 inline bool canAlias(
const Other* alias )
const noexcept
336 return sv_.canAlias( alias );
346 template<
typename Other >
347 inline bool isAliased(
const Other* alias )
const noexcept
349 return sv_.isAliased( alias );
360 return sv_.canSMPAssign();
375 template<
typename VT2 >
398 size_t nonzeros( 2UL*
sv_.capacity()+1UL );
399 nonzeros =
max( nonzeros, 7UL );
400 nonzeros =
min( nonzeros,
sv_.size() );
439 template<
typename VT
457 template<
typename VT
477 template<
typename VT,
bool TF,
size_t... CSAs >
496 template<
typename VT,
bool TF,
size_t... CEAs >
Constraint on the data type.
Iterator find(size_t index)
Inserting an element into the sparse vector.
Definition: SVecTransposer.h:266
Header file for auxiliary alias declarations.
Headerfile for the generic min algorithm.
size_t nonZeros() const
Returns the number of non-zero elements in the vector.
Definition: SVecTransposer.h:221
ConstIterator begin() const
Returns an iterator to the first non-zero element of the sparse vector.
Definition: SVecTransposer.h:151
#define BLAZE_USER_ASSERT(expr, msg)
Run time assertion macro for user checks.In case of an invalid run time expression, the program execution is terminated. The BLAZE_USER_ASSERT macro can be disabled by setting the BLAZE_USER_ASSERT flag to zero or by defining NDEBUG during the compilation.
Definition: Assert.h:117
Header file for basic type definitions.
Header file for the SparseVector base class.
size_t size() const noexcept
Returns the current size/dimension of the vector.
Definition: SVecTransposer.h:201
ReturnType_< VT > ReturnType
Return type for expression template evaluations.
Definition: SVecTransposer.h:83
#define BLAZE_CONSTRAINT_MUST_NOT_BE_COMPUTATION_TYPE(T)
Constraint on the data type.In case the given data type T is a computational expression (i...
Definition: Computation.h:81
size_t capacity() const noexcept
Returns the maximum capacity of the vector.
Definition: SVecTransposer.h:211
ResultType_< VT > TransposeType
Transpose type for expression template evaluations.
Definition: SVecTransposer.h:81
const ElementType_< MT > min(const DenseMatrix< MT, SO > &dm)
Returns the smallest element of the dense matrix.
Definition: DenseMatrix.h:1903
void assign(const Vector< VT2, TF > &rhs)
Implementation of the transpose assignment of a vector.
Definition: SVecTransposer.h:376
typename ElementsTrait< VT, CEAs... >::Type ElementsTrait_
Auxiliary alias declaration for the ElementsTrait type trait.The ElementsTrait_ alias declaration pro...
Definition: ElementsTrait.h:144
typename T::ResultType ResultType_
Alias declaration for nested ResultType type definitions.The ResultType_ alias declaration provides a...
Definition: Aliases.h:343
const ElementType_< MT > max(const DenseMatrix< MT, SO > &dm)
Returns the largest element of the dense matrix.
Definition: DenseMatrix.h:1950
ConstIterator_< VT > ConstIterator
Iterator over constant elements.
Definition: SVecTransposer.h:88
Header file for the elements trait.
Reference_< VT > Reference
Reference to a non-constant matrix value.
Definition: SVecTransposer.h:85
typename T::ReturnType ReturnType_
Alias declaration for nested ReturnType type definitions.The ReturnType_ alias declaration provides a...
Definition: Aliases.h:363
Base template for the SubvectorTrait class.
Definition: SubvectorTrait.h:109
Headerfile for the generic max algorithm.
bool isAliased(const Other *alias) const noexcept
Returns whether the vector is aliased with the given address alias.
Definition: SVecTransposer.h:347
void append(size_t index, const ElementType &value, bool check=false)
Appending an element to the sparse vector.
Definition: SVecTransposer.h:310
Namespace of the Blaze C++ math library.
Definition: Blaze.h:58
#define BLAZE_THROW_OUT_OF_RANGE(MESSAGE)
Macro for the emission of a std::out_of_range exception.This macro encapsulates the default way of Bl...
Definition: Exception.h:331
Header file for the subvector trait.
typename T::ElementType ElementType_
Alias declaration for nested ElementType type definitions.The ElementType_ alias declaration provides...
Definition: Aliases.h:163
Expression object for the transposition of a sparse vector.The SVecTransposer class is a wrapper obje...
Definition: Forward.h:147
bool isIntact() const noexcept
Returns whether the invariants of the vector are intact.
Definition: SVecTransposer.h:320
#define BLAZE_CONSTRAINT_MUST_BE_SPARSE_VECTOR_TYPE(T)
Constraint on the data type.In case the given data type T is not a sparse, N-dimensional vector type...
Definition: SparseVector.h:61
Constraint on the data type.
Header file for the exception macros of the math module.
ConstIterator end() const
Returns an iterator just past the last non-zero element of the sparse vector.
Definition: SVecTransposer.h:181
Base template for the ElementsTrait class.
Definition: ElementsTrait.h:108
Constraint on the data type.
void reset()
Resets the vector elements.
Definition: SVecTransposer.h:231
typename T::Reference Reference_
Alias declaration for nested Reference type definitions.The Reference_ alias declaration provides a c...
Definition: Aliases.h:303
void reserve(size_t nonzeros)
Setting the minimum capacity of the sparse vector.
Definition: SVecTransposer.h:280
typename SubvectorTrait< VT, CSAs... >::Type SubvectorTrait_
Auxiliary alias declaration for the SubvectorTrait type trait.The SubvectorTrait_ alias declaration p...
Definition: SubvectorTrait.h:145
ElementType_< VT > ElementType
Resulting element type.
Definition: SVecTransposer.h:82
Header file for run time assertion macros.
ConstReference at(size_t index) const
Checked access to the vector elements.
Definition: SVecTransposer.h:128
ConstIterator cbegin() const
Returns an iterator to the first non-zero element of the sparse vector.
Definition: SVecTransposer.h:161
Iterator end()
Returns an iterator just past the last non-zero element of the sparse vector.
Definition: SVecTransposer.h:171
Header file for the isDefault shim.
TransposeType_< VT > ResultType
Result type for expression template evaluations.
Definition: SVecTransposer.h:80
typename T::Iterator Iterator_
Alias declaration for nested Iterator type definitions.The Iterator_ alias declaration provides a con...
Definition: Aliases.h:183
bool canAlias(const Other *alias) const noexcept
Returns whether the vector can alias with the given address alias.
Definition: SVecTransposer.h:334
ConstReference_< VT > ConstReference
Reference to a constant matrix value.
Definition: SVecTransposer.h:86
typename T::ConstReference ConstReference_
Alias declaration for nested ConstReference type definitions.The ConstReference_ alias declaration pr...
Definition: Aliases.h:143
typename T::ConstIterator ConstIterator_
Alias declaration for nested ConstIterator type definitions.The ConstIterator_ alias declaration prov...
Definition: Aliases.h:103
decltype(auto) trans(const DenseMatrix< MT, SO > &dm)
Calculation of the transpose of the given dense matrix.
Definition: DMatTransExpr.h:789
VT & sv_
The sparse vector operand.
Definition: SVecTransposer.h:409
Iterator begin()
Returns an iterator to the first non-zero element of the sparse vector.
Definition: SVecTransposer.h:141
Iterator_< VT > Iterator
Iterator over non-constant elements.
Definition: SVecTransposer.h:87
Base class for N-dimensional vectors.The Vector class is a base class for all arbitrarily sized (N-di...
Definition: Forward.h:177
bool isIntact(const DiagonalMatrix< MT, SO, DF > &m)
Returns whether the invariants of the given diagonal matrix are intact.
Definition: DiagonalMatrix.h:254
size_t extendCapacity() const noexcept
Calculating a new vector capacity.
Definition: SVecTransposer.h:393
Iterator insert(size_t index, const ElementType &value)
Inserting an element into the sparse vector.
Definition: SVecTransposer.h:248
bool canSMPAssign() const noexcept
Returns whether the vector can be used in SMP assignments.
Definition: SVecTransposer.h:358
ConstIterator cend() const
Returns an iterator just past the last non-zero element of the sparse vector.
Definition: SVecTransposer.h:191
ConstReference operator[](size_t index) const
Subscript operator for the direct access to the vector elements.
Definition: SVecTransposer.h:115
typename T::TransposeType TransposeType_
Alias declaration for nested TransposeType type definitions.The TransposeType_ alias declaration prov...
Definition: Aliases.h:423
#define BLAZE_CONSTRAINT_MUST_BE_VECTOR_WITH_TRANSPOSE_FLAG(T, TF)
Constraint on the data type.In case the given data type T is not a dense or sparse vector type and in...
Definition: TransposeFlag.h:63
#define BLAZE_INTERNAL_ASSERT(expr, msg)
Run time assertion macro for internal checks.In case of an invalid run time expression, the program execution is terminated. The BLAZE_INTERNAL_ASSERT macro can be disabled by setting the BLAZE_USER_ASSERTION flag to zero or by defining NDEBUG during the compilation.
Definition: Assert.h:101
SVecTransposer(VT &sv) noexcept
Constructor for the SVecTransposer class.
Definition: SVecTransposer.h:104