35 #ifndef _BLAZE_MATH_EXPRESSIONS_TDVECTSMATMULTEXPR_H_ 36 #define _BLAZE_MATH_EXPRESSIONS_TDVECTSMATMULTEXPR_H_ 96 class TDVecTSMatMultExpr :
public DenseVector< TDVecTSMatMultExpr<VT,MT>, true >
97 ,
private TVecMatMultExpr
126 enum :
bool { useAssign = ( evaluateVector || evaluateMatrix ) };
131 template<
typename VT2 >
134 enum :
bool { value = useAssign };
145 template<
typename T1 >
146 struct UseSMPAssign {
147 enum :
bool { value = useAssign };
178 enum :
bool { simdEnabled =
false };
181 enum :
bool { smpAssignable = !evaluateVector && VT::smpAssignable &&
182 !evaluateMatrix && MT::smpAssignable };
215 inline ReturnType
at(
size_t index )
const {
216 if( index >=
mat_.columns() ) {
219 return (*
this)[index];
228 inline size_t size() const noexcept {
229 return mat_.columns();
259 template<
typename T >
260 inline bool canAlias(
const T* alias )
const noexcept {
261 return (
vec_.isAliased( alias ) ||
mat_.isAliased( alias ) );
271 template<
typename T >
272 inline bool isAliased(
const T* alias )
const noexcept {
273 return (
vec_.isAliased( alias ) ||
mat_.isAliased( alias ) );
283 return vec_.isAligned();
293 return (
size() > SMP_TDVECTSMATMULT_THRESHOLD );
318 template<
typename VT2 >
326 if( rhs.mat_.rows() == 0UL ) {
331 LT x(
serial( rhs.vec_ ) );
332 RT A(
serial( rhs.mat_ ) );
358 template<
typename VT2 >
370 const ResultType tmp(
serial( rhs ) );
390 template<
typename VT2 >
398 if( rhs.mat_.rows() == 0UL ) {
402 LT x(
serial( rhs.vec_ ) );
403 RT A(
serial( rhs.mat_ ) );
433 template<
typename VT2 >
441 if( rhs.mat_.rows() == 0UL ) {
445 LT x(
serial( rhs.vec_ ) );
446 RT A(
serial( rhs.mat_ ) );
476 template<
typename VT2 >
488 const ResultType tmp(
serial( rhs ) );
512 template<
typename VT2 >
524 const ResultType tmp(
serial( rhs ) );
547 template<
typename VT2 >
555 if( rhs.mat_.rows() == 0UL ) {
586 template<
typename VT2 >
598 const ResultType tmp( rhs );
617 template<
typename VT2 >
625 if( rhs.mat_.rows() == 0UL ) {
659 template<
typename VT2 >
667 if( rhs.mat_.rows() == 0UL ) {
701 template<
typename VT2 >
713 const ResultType tmp( rhs );
736 template<
typename VT2 >
748 const ResultType tmp( rhs );
809 template<
typename T1
816 if( (~vec).
size() != (~mat).
rows() ) {
835 template<
typename VT,
typename MT >
836 struct Size< TDVecTSMatMultExpr<VT,MT> > :
public Columns<MT>
852 template<
typename VT,
typename MT >
853 struct IsAligned< TDVecTSMatMultExpr<VT,MT> >
870 template<
typename VT,
typename MT,
bool AF >
typename SubmatrixExprTrait< MT, AF >::Type SubmatrixExprTrait_
Auxiliary alias declaration for the SubmatrixExprTrait type trait.The SubmatrixExprTrait_ alias decla...
Definition: SubmatrixExprTrait.h:134
#define BLAZE_THROW_INVALID_ARGUMENT(MESSAGE)
Macro for the emission of a std::invalid_argument exception.This macro encapsulates the default way o...
Definition: Exception.h:235
RightOperand rightOperand() const noexcept
Returns the right-hand side transpose sparse matrix operand.
Definition: TDVecTSMatMultExpr.h:248
IfTrue_< useAssign, const ResultType, const TDVecTSMatMultExpr &> CompositeType
Data type for composite expression templates.
Definition: TDVecTSMatMultExpr.h:161
friend EnableIf_< UseAssign< VT2 > > multAssign(DenseVector< VT2, true > &lhs, const TDVecTSMatMultExpr &rhs)
Multiplication assignment of a transpose dense vector-transpose sparse matrix multiplication to a den...
Definition: TDVecTSMatMultExpr.h:478
Header file for auxiliary alias declarations.
Compile time check whether the given type is a computational expression template.This type trait clas...
Definition: IsComputation.h:72
Evaluation of the expression type type of a subvector operation.Via this type trait it is possible to...
Definition: SubvectorExprTrait.h:79
Header file for basic type definitions.
LeftOperand leftOperand() const noexcept
Returns the left-hand side dense vector operand.
Definition: TDVecTSMatMultExpr.h:238
size_t size() const noexcept
Returns the current size/dimension of the vector.
Definition: TDVecTSMatMultExpr.h:228
Header file for the serial shim.
ElementType_< ResultType > ElementType
Resulting element type.
Definition: TDVecTSMatMultExpr.h:157
Generic wrapper for a compile time constant integral value.The IntegralConstant class template repres...
Definition: IntegralConstant.h:71
MultTrait_< VRT, MRT > ResultType
Result type for expression template evaluations.
Definition: TDVecTSMatMultExpr.h:155
const ElementType ReturnType
Return type for expression template evaluations.
Definition: TDVecTSMatMultExpr.h:158
Expression object for transpose dense vector-transpose sparse matrix multiplications.The TDVecTSMatMultExpr class represents the compile time expression for multiplications between transpose dense vectors and column-major sparse matrices.
Definition: Forward.h:149
TDVecTSMatMultExpr(const VT &vec, const MT &mat) noexcept
Constructor for the TDVecTSMatMultExpr class.
Definition: TDVecTSMatMultExpr.h:188
void reset(const DiagonalProxy< MT > &proxy)
Resetting the represented element to the default initial values.
Definition: DiagonalProxy.h:533
RightOperand mat_
Right-hand side sparse matrix of the multiplication expression.
Definition: TDVecTSMatMultExpr.h:300
typename DisableIf< Condition, T >::Type DisableIf_
Auxiliary type for the DisableIf class template.The DisableIf_ alias declaration provides a convenien...
Definition: DisableIf.h:223
Header file for the DenseVector base class.
TDVecTSMatMultExpr< VT, MT > This
Type of this TDVecTSMatMultExpr instance.
Definition: TDVecTSMatMultExpr.h:154
const DMatSerialExpr< MT, SO > serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:721
typename MultTrait< T1, T2 >::Type MultTrait_
Auxiliary alias declaration for the MultTrait class template.The MultTrait_ alias declaration provide...
Definition: MultTrait.h:245
Header file for the Computation base class.
ReturnType at(size_t index) const
Checked access to the vector elements.
Definition: TDVecTSMatMultExpr.h:215
Header file for the RequiresEvaluation type trait.
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: TDVecTSMatMultExpr.h:272
friend EnableIf_< UseSMPAssign< VT2 > > smpAssign(SparseVector< VT2, true > &lhs, const TDVecTSMatMultExpr &rhs)
SMP assignment of a transpose dense vector-transpose sparse matrix multiplication to a sparse vector ...
Definition: TDVecTSMatMultExpr.h:588
typename T::ResultType ResultType_
Alias declaration for nested ResultType type definitions.The ResultType_ alias declaration provides a...
Definition: Aliases.h:323
Base class for sparse matrices.The SparseMatrix class is a base class for all sparse matrix classes...
Definition: Forward.h:119
Constraint on the data type.
typename IfTrue< Condition, T1, T2 >::Type IfTrue_
Auxiliary alias declaration for the IfTrue class template.The IfTrue_ alias declaration provides a co...
Definition: If.h:109
Compile time check for the alignment of data types.This type trait tests whether the given data type ...
Definition: IsAligned.h:87
Constraint on the data type.
typename MultExprTrait< T1, T2 >::Type MultExprTrait_
Auxiliary alias declaration for the MultExprTrait class template.The MultExprTrait_ alias declaration...
Definition: MultExprTrait.h:344
Header file for the MultExprTrait class template.
friend EnableIf_< UseSMPAssign< VT2 > > smpAddAssign(DenseVector< VT2, true > &lhs, const TDVecTSMatMultExpr &rhs)
SMP addition assignment of a transpose dense vector-transpose sparse matrix multiplication to a dense...
Definition: TDVecTSMatMultExpr.h:619
Compile time check to query the requirement to evaluate an expression.Via this type trait it is possi...
Definition: RequiresEvaluation.h:72
typename T::CompositeType CompositeType_
Alias declaration for nested CompositeType type definitions.The CompositeType_ alias declaration prov...
Definition: Aliases.h:83
friend EnableIf_< UseAssign< VT2 > > addAssign(DenseVector< VT2, true > &lhs, const TDVecTSMatMultExpr &rhs)
Addition assignment of a transpose dense vector-transpose sparse matrix multiplication to a dense vec...
Definition: TDVecTSMatMultExpr.h:392
Header file for the DisableIf class template.
Header file for the multiplication trait.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
Header file for the If class template.
#define BLAZE_CONSTRAINT_MUST_BE_COLUMN_MAJOR_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a column-major dense or sparse matri...
Definition: ColumnMajorMatrix.h:61
friend EnableIf_< UseAssign< VT2 > > subAssign(DenseVector< VT2, true > &lhs, const TDVecTSMatMultExpr &rhs)
Subtraction assignment of a transpose dense vector-transpose sparse matrix multiplication to a dense ...
Definition: TDVecTSMatMultExpr.h:435
Header file for the IsMatMatMultExpr type trait class.
#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 Columns type trait.
typename T::ElementType ElementType_
Alias declaration for nested ElementType type definitions.The ElementType_ alias declaration provides...
Definition: Aliases.h:163
Base class for N-dimensional dense vectors.The DenseVector class is a base class for all arbitrarily ...
Definition: DenseVector.h:70
Header file for the IsAligned type trait.
LeftOperand vec_
Left-hand side dense vector of the multiplication expression.
Definition: TDVecTSMatMultExpr.h:299
#define BLAZE_CONSTRAINT_MUST_BE_REFERENCE_TYPE(T)
Constraint on the data type.In case the given data type T is not a reference type, a compilation error is created.
Definition: Reference.h:60
Constraint on the data type.
Header file for the exception macros of the math module.
If_< IsExpression< VT >, const VT, const VT &> LeftOperand
Composite type of the left-hand side dense vector expression.
Definition: TDVecTSMatMultExpr.h:164
friend EnableIf_< UseSMPAssign< VT2 > > smpMultAssign(DenseVector< VT2, true > &lhs, const TDVecTSMatMultExpr &rhs)
SMP multiplication assignment of a transpose dense vector-transpose sparse matrix multiplication to a...
Definition: TDVecTSMatMultExpr.h:703
Header file for all forward declarations for expression class templates.
DisableIf_< Or< IsComputation< MT >, IsTransExpr< MT >, IsDeclExpr< MT > >, ColumnExprTrait_< MT > > column(Matrix< MT, SO > &matrix, size_t index)
Creating a view on a specific column of the given matrix.
Definition: Column.h:128
bool canSMPAssign() const noexcept
Returns whether the expression can be used in SMP assignments.
Definition: TDVecTSMatMultExpr.h:292
friend EnableIf_< UseAssign< VT2 > > divAssign(DenseVector< VT2, true > &lhs, const TDVecTSMatMultExpr &rhs)
Division assignment of a transpose dense vector-transpose sparse matrix multiplication to a dense vec...
Definition: TDVecTSMatMultExpr.h:514
Header file for the EnableIf class template.
friend EnableIf_< UseSMPAssign< VT2 > > smpDivAssign(DenseVector< VT2, true > &lhs, const TDVecTSMatMultExpr &rhs)
SMP division assignment of a transpose dense vector-transpose sparse matrix multiplication to a dense...
Definition: TDVecTSMatMultExpr.h:738
friend EnableIf_< UseAssign< VT2 > > assign(DenseVector< VT2, true > &lhs, const TDVecTSMatMultExpr &rhs)
Assignment of a transpose dense vector-transpose sparse matrix multiplication to a dense vector ( )...
Definition: TDVecTSMatMultExpr.h:320
If_< IsExpression< MT >, const MT, const MT &> RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: TDVecTSMatMultExpr.h:167
ResultType_< MT > MRT
Result type of the right-hand side sparse matrix expression.
Definition: TDVecTSMatMultExpr.h:103
Header file for the SubmatrixExprTrait class template.
Header file for run time assertion macros.
typename If< T1, T2, T3 >::Type If_
Auxiliary alias declaration for the If class template.The If_ alias declaration provides a convenient...
Definition: If.h:160
Header file for the reset shim.
Constraint on the data type.
#define BLAZE_FUNCTION_TRACE
Function trace macro.This macro can be used to reliably trace function calls. In case function tracin...
Definition: FunctionTrace.h:93
Header file for the TVecMatMultExpr base class.
Constraints on the storage order of matrix types.
friend EnableIf_< UseSMPAssign< VT2 > > smpSubAssign(DenseVector< VT2, true > &lhs, const TDVecTSMatMultExpr &rhs)
SMP subtraction assignment of a transpose dense vector-transpose sparse matrix multiplication to a de...
Definition: TDVecTSMatMultExpr.h:661
IfTrue_< evaluateMatrix, const MRT, MCT > RT
Composite type of the right-hand side sparse matrix expression.
Definition: TDVecTSMatMultExpr.h:173
Header file for the RemoveReference type trait.
typename EnableIf< Condition, T >::Type EnableIf_
Auxiliary alias declaration for the EnableIf class template.The EnableIf_ alias declaration provides ...
Definition: EnableIf.h:223
friend EnableIf_< UseAssign< VT2 > > assign(SparseVector< VT2, true > &lhs, const TDVecTSMatMultExpr &rhs)
Assignment of a transpose dense vector-transpose sparse matrix multiplication to a sparse vector ( )...
Definition: TDVecTSMatMultExpr.h:360
BLAZE_ALWAYS_INLINE size_t rows(const Matrix< MT, SO > &matrix) noexcept
Returns the current number of rows of the matrix.
Definition: Matrix.h:320
#define BLAZE_CONSTRAINT_MUST_BE_DENSE_VECTOR_TYPE(T)
Constraint on the data type.In case the given data type T is not a dense, N-dimensional vector type...
Definition: DenseVector.h:61
#define BLAZE_CONSTRAINT_MUST_FORM_VALID_TVECMATMULTEXPR(T1, T2)
Constraint on the data type.In case the given data types T1 and T2 do not form a valid vector/matrix ...
Definition: TVecMatMultExpr.h:110
bool isAligned() const noexcept
Returns whether the operands of the expression are properly aligned in memory.
Definition: TDVecTSMatMultExpr.h:282
Header file for the IsComputation type trait class.
CompositeType_< VT > VCT
Composite type of the left-hand side dense vector expression.
Definition: TDVecTSMatMultExpr.h:104
Compile time evaluation of the size of a vector.The Size type trait evaluates the size of the given v...
Definition: Size.h:75
Base class for sparse vectors.The SparseVector class is a base class for all arbitrarily sized (N-dim...
Definition: Forward.h:120
ReturnType operator[](size_t index) const
Subscript operator for the direct access to the vector elements.
Definition: TDVecTSMatMultExpr.h:202
Header file for the IntegralConstant class template.
Compile time evaluation of the number of columns of a matrix.The Columns type trait evaluates the num...
Definition: Columns.h:76
friend EnableIf_< UseSMPAssign< VT2 > > smpAssign(DenseVector< VT2, true > &lhs, const TDVecTSMatMultExpr &rhs)
SMP assignment of a transpose dense vector-transpose sparse matrix multiplication to a dense vector (...
Definition: TDVecTSMatMultExpr.h:549
#define BLAZE_CONSTRAINT_MUST_BE_ROW_VECTOR_TYPE(T)
Constraint on the data type.In case the given data type T is not a row dense or sparse vector type (i...
Definition: RowVector.h:61
Header file for the SubvectorExprTrait class template.
typename T::TransposeType TransposeType_
Alias declaration for nested TransposeType type definitions.The TransposeType_ alias declaration prov...
Definition: Aliases.h:403
TransposeType_< ResultType > TransposeType
Transpose type for expression template evaluations.
Definition: TDVecTSMatMultExpr.h:156
const DMatDMatMultExpr< T1, T2, false, false, false, false > operator*(const DenseMatrix< T1, false > &lhs, const DenseMatrix< T2, false > &rhs)
Multiplication operator for the multiplication of two row-major dense matrices ( ).
Definition: DMatDMatMultExpr.h:7505
Header file for the Size type trait.
Header file for the thresholds for matrix/vector and matrix/matrix multiplications.
#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
#define BLAZE_CONSTRAINT_MUST_BE_SPARSE_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a sparse, N-dimensional matrix type...
Definition: SparseMatrix.h:61
IfTrue_< evaluateVector, const VRT, VCT > LT
Composite type of the left-hand side dense vector expression.
Definition: TDVecTSMatMultExpr.h:170
Constraint on the transpose flag of vector types.
ResultType_< VT > VRT
Result type of the left-hand side dense vector expression.
Definition: TDVecTSMatMultExpr.h:102
CompositeType_< MT > MCT
Composite type of the right-hand side sparse matrix expression.
Definition: TDVecTSMatMultExpr.h:105
Header file for the IsExpression type trait class.
Header file for the function trace functionality.
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: TDVecTSMatMultExpr.h:260