35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATEVALEXPR_H_ 36 #define _BLAZE_MATH_EXPRESSIONS_DMATEVALEXPR_H_ 120 enum :
bool { simdEnabled =
false };
123 enum :
bool { smpAssignable = MT::smpAssignable };
158 inline ReturnType
at(
size_t i,
size_t j )
const {
159 if( i >=
dm_.rows() ) {
162 if( j >=
dm_.columns() ) {
174 inline size_t rows() const noexcept {
185 return dm_.columns();
205 template<
typename T >
206 inline bool canAlias(
const T* alias )
const noexcept {
207 return dm_.canAlias( alias );
217 template<
typename T >
218 inline bool isAliased(
const T* alias )
const noexcept {
219 return dm_.isAliased( alias );
229 return dm_.isAligned();
239 return dm_.canSMPAssign();
260 template<
typename MT2
269 assign( ~lhs, rhs.
dm_ );
286 template<
typename MT2
295 assign( ~lhs, rhs.
dm_ );
312 template<
typename MT2
321 addAssign( ~lhs, rhs.
dm_ );
338 template<
typename MT2
347 addAssign( ~lhs, rhs.
dm_ );
364 template<
typename MT2
373 subAssign( ~lhs, rhs.
dm_ );
390 template<
typename MT2
399 subAssign( ~lhs, rhs.
dm_ );
416 template<
typename MT2
425 multAssign( ~lhs, rhs.
dm_ );
442 template<
typename MT2
451 multAssign( ~lhs, rhs.
dm_ );
468 template<
typename MT2
494 template<
typename MT2
520 template<
typename MT2
546 template<
typename MT2
572 template<
typename MT2
598 template<
typename MT2
625 template<
typename MT2
652 template<
typename MT2
701 template<
typename MT
731 template<
typename MT
751 template<
typename MT,
bool SO >
752 struct Rows< DMatEvalExpr<MT,SO> > :
public Rows<MT>
768 template<
typename MT,
bool SO >
785 template<
typename MT,
bool SO >
803 template<
typename MT,
bool SO >
821 template<
typename MT,
bool SO >
839 template<
typename MT,
bool SO >
840 struct IsLower< DMatEvalExpr<MT,SO> >
857 template<
typename MT,
bool SO >
875 template<
typename MT,
bool SO >
893 template<
typename MT,
bool SO >
894 struct IsUpper< DMatEvalExpr<MT,SO> >
911 template<
typename MT,
bool SO >
929 template<
typename MT,
bool SO >
947 template<
typename MT >
963 template<
typename MT >
979 template<
typename MT,
bool SO,
bool AF >
993 template<
typename MT,
bool SO >
1007 template<
typename MT,
bool SO >
DMatEvalExpr(const MT &dm) noexcept
Constructor for the DMatEvalExpr class.
Definition: DMatEvalExpr.h:131
Header file for auxiliary alias declarations.
Header file for the Rows type trait.
Header file for the IsUniUpper type trait.
Header file for basic type definitions.
Header file for the DMatEvalExprTrait class template.
EnableIf_< IsDenseMatrix< MT1 > > smpSubAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP subtraction assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:160
#define BLAZE_CONSTRAINT_MUST_BE_MATRIX_WITH_STORAGE_ORDER(T, SO)
Constraint on the data type.In case the given data type T is not a dense or sparse matrix type and in...
Definition: StorageOrder.h:63
Generic wrapper for a compile time constant integral value.The IntegralConstant class template repres...
Definition: IntegralConstant.h:71
#define BLAZE_CONSTRAINT_MUST_BE_DENSE_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a dense, N-dimensional matrix type...
Definition: DenseMatrix.h:61
Header file for the ColumnExprTrait class template.
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: DMatEvalExpr.h:158
Header file for the IsColumnMajorMatrix type trait.
EnableIf_< IsDenseVector< VT1 > > smpMultAssign(Vector< 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:193
Header file for the And class template.
Compile time check for lower triangular matrices.This type trait tests whether or not the given templ...
Definition: IsLower.h:88
Header file for the MatEvalExpr base class.
Header file for the Computation base class.
bool canSMPAssign() const noexcept
Returns whether the expression can be used in SMP assignments.
Definition: DMatEvalExpr.h:238
typename EvalExprTrait< T >::Type EvalExprTrait_
Auxiliary alias declaration for the EvalExprTrait class template.The EvalExprTrait_ alias declaration...
Definition: EvalExprTrait.h:142
Operand operand() const noexcept
Returns the dense matrix operand.
Definition: DMatEvalExpr.h:194
Compile time check for upper triangular matrices.This type trait tests whether or not the given templ...
Definition: IsUpper.h:88
Header file for the IsUniLower type trait.
typename T::ResultType ResultType_
Alias declaration for nested ResultType type definitions.The ResultType_ alias declaration provides a...
Definition: Aliases.h:323
EnableIf_< IsDenseMatrix< MT1 > > smpAddAssign(Matrix< 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:129
Base class for dense matrices.The DenseMatrix class is a base class for all dense matrix classes...
Definition: DenseMatrix.h:71
Base class for sparse matrices.The SparseMatrix class is a base class for all sparse matrix classes...
Definition: Forward.h:119
typename T::ReturnType ReturnType_
Alias declaration for nested ReturnType type definitions.The ReturnType_ alias declaration provides a...
Definition: Aliases.h:343
OppositeType_< MT > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatEvalExpr.h:106
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.
DMatEvalExpr< MT, SO > This
Type of this DMatEvalExpr instance.
Definition: DMatEvalExpr.h:104
Compile time check for upper unitriangular matrices.This type trait tests whether or not the given te...
Definition: IsUniUpper.h:86
ReturnType_< MT > ReturnType
Return type for expression template evaluations.
Definition: DMatEvalExpr.h:109
Header file for the IsStrictlyUpper type trait.
Header file for the IsSymmetric type trait.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
Evaluation of the expression type of a dense matrix evaluation operation.Via this type trait it is po...
Definition: DMatEvalExprTrait.h:74
bool isAligned() const noexcept
Returns whether the operands of the expression are properly aligned in memory.
Definition: DMatEvalExpr.h:228
Header file for the If class template.
Compile time check for row-major matrix types.This type trait tests whether or not the given template...
Definition: IsRowMajorMatrix.h:83
If_< IsExpression< MT >, const MT, const MT &> Operand
Composite data type of the dense matrix expression.
Definition: DMatEvalExpr.h:115
TransposeType_< MT > TransposeType
Transpose type for expression template evaluations.
Definition: DMatEvalExpr.h:107
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatEvalExpr.h:143
EnableIf_< IsDenseMatrix< MT1 > > smpAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:98
#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 DenseMatrix base class.
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
const ResultType CompositeType
Data type for composite expression templates.
Definition: DMatEvalExpr.h:112
Evaluation of the expression type type of a submatrix operation.Via this type trait it is possible to...
Definition: SubmatrixExprTrait.h:80
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: DMatEvalExpr.h:206
Header file for the IsLower type trait.
Header file for the IsAligned type trait.
Constraints on the storage order of matrix types.
Compile time check for symmetric matrices.This type trait tests whether or not the given template par...
Definition: IsSymmetric.h:85
Header file for the exception macros of the math module.
size_t rows() const noexcept
Returns the current number of rows of the matrix.
Definition: DMatEvalExpr.h:174
Compile time check for strictly upper triangular matrices.This type trait tests whether or not the gi...
Definition: IsStrictlyUpper.h:86
Evaluation of the expression type type of a row operation.Via this type trait it is possible to evalu...
Definition: RowExprTrait.h:79
Header file for the RowExprTrait class template.
Header file for all forward declarations for expression class templates.
Header file for the IsDenseMatrix type trait.
Header file for the IsStrictlyLower type trait.
Operand dm_
Dense matrix of the evaluation expression.
Definition: DMatEvalExpr.h:245
Compile time check for lower unitriangular matrices.This type trait tests whether or not the given te...
Definition: IsUniLower.h:86
size_t columns() const noexcept
Returns the current number of columns of the matrix.
Definition: DMatEvalExpr.h:184
Header file for the SubmatrixExprTrait class template.
Header file for run time assertion macros.
Compile time check for column-major matrix types.This type trait tests whether or not the given templ...
Definition: IsColumnMajorMatrix.h:83
Utility type for generic codes.
Header file for the EvalExprTrait class template.
Evaluation of the expression type of a dense matrix evaluation operation.Via this type trait it is po...
Definition: TDMatEvalExprTrait.h:74
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
Base class for all matrix evaluation expression templates.The MatEvalExpr class serves as a tag for a...
Definition: MatEvalExpr.h:65
#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
Compile time check for Hermitian matrices.This type trait tests whether or not the given template par...
Definition: IsHermitian.h:85
const DMatEvalExpr< MT, SO > eval(const DenseMatrix< MT, SO > &dm)
Forces the evaluation of the given dense matrix expression dm.
Definition: DMatEvalExpr.h:703
typename T::OppositeType OppositeType_
Alias declaration for nested OppositeType type definitions.The OppositeType_ alias declaration provid...
Definition: Aliases.h:243
Compile time check for strictly lower triangular matrices.This type trait tests whether or not the gi...
Definition: IsStrictlyLower.h:86
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: DMatEvalExpr.h:218
Header file for the IsRowMajorMatrix type trait.
Expression object for the forced evaluation of dense matrices.The DMatEvalExpr class represents the c...
Definition: DMatEvalExpr.h:98
Base class for all compute expression templates.The Computation class serves as a tag for all computa...
Definition: Computation.h:59
ResultType_< MT > ResultType
Result type for expression template evaluations.
Definition: DMatEvalExpr.h:105
Header file for the TDMatEvalExprTrait class template.
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
Compile time evaluation of the number of rows of a matrix.The Rows type trait evaluates the number of...
Definition: Rows.h:76
ElementType_< MT > ElementType
Resulting element type.
Definition: DMatEvalExpr.h:108
typename T::TransposeType TransposeType_
Alias declaration for nested TransposeType type definitions.The TransposeType_ alias declaration prov...
Definition: Aliases.h:403
Header file for the IsUpper type trait.
Header file for the IsHermitian type trait.
Evaluation of the expression type type of a column operation.Via this type trait it is possible to ev...
Definition: ColumnExprTrait.h:78
#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 function trace functionality.