35 #ifndef _BLAZE_MATH_EXPRESSIONS_SVECEVALEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_SVECEVALEXPR_H_
85 class SVecEvalExpr :
public SparseVector< SVecEvalExpr<VT,TF>, TF >
106 enum { smpAssignable = VT::smpAssignable };
147 return sv_.nonZeros();
167 template<
typename T >
169 return sv_.canAlias( alias );
179 template<
typename T >
181 return sv_.isAliased( alias );
191 return sv_.canSMPAssign();
212 template<
typename VT2 >
236 template<
typename VT2 >
260 template<
typename VT2 >
284 template<
typename VT2 >
308 template<
typename VT2 >
332 template<
typename VT2 >
356 template<
typename VT2 >
380 template<
typename VT2 >
404 template<
typename VT2 >
428 template<
typename VT2 >
452 template<
typename VT2 >
476 template<
typename VT2 >
500 template<
typename VT2 >
524 template<
typename VT2 >
548 template<
typename VT2 >
572 template<
typename VT2 >
619 template<
typename VT
649 template<
typename VT
651 inline const SVecEvalExpr<VT,TF>
eval(
const SVecEvalExpr<VT,TF>& sv )
669 template<
typename VT >
670 struct SVecEvalExprTrait< SVecEvalExpr<VT,false> >
674 typedef typename SelectType< IsSparseVector<VT>::value && IsColumnVector<VT>::value
675 , SVecEvalExpr<VT,false>
676 , INVALID_TYPE >::Type Type;
685 template<
typename VT >
686 struct TSVecEvalExprTrait< SVecEvalExpr<VT,true> >
690 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value
691 , SVecEvalExpr<VT,true>
692 , INVALID_TYPE >::Type Type;
701 template<
typename VT,
bool TF,
bool AF >
702 struct SubvectorExprTrait< SVecEvalExpr<VT,TF>, AF >
706 typedef typename EvalExprTrait< typename SubvectorExprTrait<const VT,AF>::Type >::Type Type;
VT::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: SVecEvalExpr.h:93
Operand sv_
Sparse vector of the evaluation expression.
Definition: SVecEvalExpr.h:197
Header file for the SparseVector base class.
void smpSubAssign(DenseMatrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP subtraction assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:152
void smpMultAssign(DenseVector< VT1, TF1 > &lhs, const Vector< VT2, TF2 > &rhs)
Default implementation of the SMP multiplication assignment of a vector to a dense vector...
Definition: DenseVector.h:179
Header file for the IsRowVector type trait.
Expression object for the forced evaluation of sparse vectors.The SVecEvalExpr class represents the c...
Definition: Forward.h:113
size_t nonZeros() const
Returns the number of non-zero elements in the sparse vector.
Definition: SVecEvalExpr.h:146
Header file for the Computation base class.
VT::ResultType ResultType
Result type for expression template evaluations.
Definition: SVecEvalExpr.h:92
Header file for the VecEvalExpr base class.
VT::ReturnType ReturnType
Return type for expression template evaluations.
Definition: SVecEvalExpr.h:95
bool canSMPAssign() const
Returns whether the expression can be used in SMP assignments.
Definition: SVecEvalExpr.h:190
Constraint on the data type.
void smpAddAssign(DenseMatrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP addition assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:122
Compile time type selection.The SelectType class template selects one of the two given types T1 and T...
Definition: SelectType.h:59
void assign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the assignment of a matrix to a matrix.
Definition: Matrix.h:271
Base class for N-dimensional dense vectors.The DenseVector class is a base class for all arbitrarily ...
Definition: DenseVector.h:70
#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:79
Constraint on the data type.
size_t size() const
Returns the current size/dimension of the vector.
Definition: SVecEvalExpr.h:136
CompressedMatrix< Type, false > TransposeType
Transpose type for expression template evaluations.
Definition: CompressedMatrix.h:2405
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2406
void multAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the multiplication assignment of a matrix to a matrix.
Definition: Matrix.h:361
Header file for the SelectType class template.
Header file for all forward declarations for expression class templates.
Constraint on the data type.
Header file for the EnableIf class template.
void smpAssign(DenseMatrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:92
Header file for the IsSparseVector type trait.
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2407
Header file for run time assertion macros.
Utility type for generic codes.
SVecEvalExpr(const VT &sv)
Constructor for the SVecEvalExpr class.
Definition: SVecEvalExpr.h:114
void addAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the addition assignment of a matrix to a matrix.
Definition: Matrix.h:301
Header file for the EvalExprTrait class template.
void subAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the subtraction assignment of a matrix to matrix.
Definition: Matrix.h:331
Header file for the TSVecEvalExprTrait class template.
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: SVecEvalExpr.h:180
const DMatEvalExpr< MT, SO > eval(const DenseMatrix< MT, SO > &dm)
Forces the evaluation of the given dense matrix expression dm.
Definition: DMatEvalExpr.h:672
const ResultType CompositeType
Data type for composite expression templates.
Definition: SVecEvalExpr.h:98
VT::ElementType ElementType
Resulting element type.
Definition: SVecEvalExpr.h:94
SelectType< IsExpression< VT >::value, const VT, const VT & >::Type Operand
Composite data type of the sparse vector expression.
Definition: SVecEvalExpr.h:101
Header file for the IsComputation type trait class.
Operand operand() const
Returns the sparse vector operand.
Definition: SVecEvalExpr.h:156
Base class for sparse vectors.The SparseVector class is a base class for all arbitrarily sized (N-dim...
Definition: Forward.h:108
#define BLAZE_FUNCTION_TRACE
Function trace macro.This macro can be used to reliably trace function calls. In case function tracin...
Definition: FunctionTrace.h:157
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2403
Header file for basic type definitions.
Header file for the SubvectorExprTrait class template.
ReturnType operator[](size_t index) const
Subscript operator for the direct access to the vector elements.
Definition: SVecEvalExpr.h:125
Header file for the SVecEvalExprTrait class template.
SVecEvalExpr< VT, TF > This
Type of this SVecEvalExpr instance.
Definition: SVecEvalExpr.h:91
Header file for the IsColumnVector type trait.
#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:238
#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
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: SVecEvalExpr.h:168