35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATDECLDIAGEXPR_H_ 36 #define _BLAZE_MATH_EXPRESSIONS_DMATDECLDIAGEXPR_H_ 101 :
public DeclDiagExpr< DenseMatrix< DMatDeclDiagExpr<MT,SO>, SO > >
120 template<
typename MT2 >
123 enum :
bool { value = useAssign };
135 template<
typename MT2 >
136 struct UseSMPAssign {
137 enum :
bool { value = MT2::smpAssignable && useAssign };
148 template<
typename MT2 >
149 struct GetConstIterator {
152 struct Failure {
using Type = INVALID_TYPE; };
179 enum :
bool { simdEnabled = MT::simdEnabled };
182 enum :
bool { smpAssignable = MT::smpAssignable };
225 if( i >=
dm_.rows() ) {
228 if( j >=
dm_.columns() ) {
247 return dm_.load(i,j);
288 inline size_t rows() const noexcept {
299 return dm_.columns();
319 template<
typename T >
320 inline bool canAlias(
const T* alias )
const noexcept {
321 return dm_.canAlias( alias );
331 template<
typename T >
332 inline bool isAliased(
const T* alias )
const noexcept {
333 return dm_.isAliased( alias );
343 return dm_.isAligned();
353 return dm_.canSMPAssign();
374 template<
typename MT2
384 assign( ~lhs, rhs.
dm_ );
401 template<
typename MT2
411 assign( ~lhs, rhs.
dm_ );
428 template<
typename MT2
438 addAssign( ~lhs, rhs.
dm_ );
455 template<
typename MT2
465 addAssign( ~lhs, rhs.
dm_ );
482 template<
typename MT2
492 subAssign( ~lhs, rhs.
dm_ );
509 template<
typename MT2
519 subAssign( ~lhs, rhs.
dm_ );
536 template<
typename MT2
546 schurAssign( ~lhs, rhs.
dm_ );
563 template<
typename MT2
573 schurAssign( ~lhs, rhs.
dm_ );
590 template<
typename MT2
600 multAssign( ~lhs, rhs.
dm_ );
617 template<
typename MT2
627 multAssign( ~lhs, rhs.
dm_ );
644 template<
typename MT2
671 template<
typename MT2
698 template<
typename MT2
725 template<
typename MT2
752 template<
typename MT2
779 template<
typename MT2
806 template<
typename MT2
833 template<
typename MT2
861 template<
typename MT2
889 template<
typename MT2
935 template<
typename MT
961 template<
typename MT
994 template<
typename MT
1004 return decldiag_backend( ~dm );
1031 template<
typename MT
1059 template<
typename MT,
bool SO >
1060 struct Size< DMatDeclDiagExpr<MT,SO>, 0UL >
1061 :
public Size<MT,0UL>
1064 template<
typename MT,
bool SO >
1065 struct Size< DMatDeclDiagExpr<MT,SO>, 1UL >
1066 :
public Size<MT,1UL>
1082 template<
typename MT,
bool SO >
1100 template<
typename MT,
bool SO >
1101 struct IsAligned< DMatDeclDiagExpr<MT,SO> >
1118 template<
typename MT,
bool SO >
1136 template<
typename MT,
bool SO >
1154 template<
typename MT,
bool SO >
1155 struct IsLower< DMatDeclDiagExpr<MT,SO> >
1172 template<
typename MT,
bool SO >
1190 template<
typename MT,
bool SO >
1208 template<
typename MT,
bool SO >
1209 struct IsUpper< DMatDeclDiagExpr<MT,SO> >
1226 template<
typename MT,
bool SO >
1244 template<
typename MT,
bool SO >
#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
Header file for auxiliary alias declarations.
Header file for the decldiag trait.
decltype(auto) decldiag(const DenseMatrix< MT, SO > &dm)
Declares the given dense matrix expression dm as diagonal.
Definition: DMatDeclDiagExpr.h:996
Compile time check for low-level access to constant data.This type trait tests whether the given data...
Definition: HasConstDataAccess.h:75
Header file for the IsUniUpper type trait.
EnableIf_< IsDenseMatrix< MT1 > > smpSchurAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP Schur product assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:196
Header file for basic type definitions.
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:164
BLAZE_ALWAYS_INLINE auto load(size_t i, size_t j) const noexcept
Access to the SIMD elements of the matrix.
Definition: DMatDeclDiagExpr.h:242
#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
Header file for the IsDiagonal type trait.
DeclDiagTrait_< RT > ResultType
Result type for expression template evaluations.
Definition: DMatDeclDiagExpr.h:161
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
Base class for all declaration expression templates.The Declaration class serves as a tag for all dec...
Definition: Declaration.h:70
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
typename DisableIf< Condition, T >::Type DisableIf_
Auxiliary type for the DisableIf class template.The DisableIf_ alias declaration provides a convenien...
Definition: DisableIf.h:224
size_t columns() const noexcept
Returns the current number of columns of the matrix.
Definition: DMatDeclDiagExpr.h:298
Compile time check for lower triangular matrices.This type trait tests whether or not the given templ...
Definition: IsLower.h:87
#define BLAZE_CREATE_HAS_TYPE_MEMBER_TYPE_TRAIT(TYPE_TRAIT_NAME, MEMBER_NAME)
Macro for the creation of a type trait for compile time checks for member types.This macro creates th...
Definition: HasMember.h:182
Compile time check for upper triangular matrices.This type trait tests whether or not the given templ...
Definition: IsUpper.h:87
Header file for the RequiresEvaluation type trait.
Expression object for the explicit diagonal declaration of dense matrices.The DMatDeclDiagExpr class ...
Definition: DMatDeclDiagExpr.h:100
Header file for the SIMD trait.
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:343
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:133
Base class for dense matrices.The DenseMatrix class is a base class for all dense matrix classes...
Definition: DenseMatrix.h:80
Base class for sparse matrices.The SparseMatrix class is a base class for all sparse matrix classes...
Definition: Forward.h:129
Header file for all forward declarations for sparse vectors and matrices.
Base class for all decldiag expression templates.The DeclDiagExpr class serves as a tag for all expre...
Definition: DeclDiagExpr.h:66
typename T::ReturnType ReturnType_
Alias declaration for nested ReturnType type definitions.The ReturnType_ alias declaration provides a...
Definition: Aliases.h:363
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.
Compile time check to query the requirement to evaluate an expression.Via this type trait it is possi...
Definition: RequiresEvaluation.h:71
Compile time check for upper unitriangular matrices.This type trait tests whether or not the given te...
Definition: IsUniUpper.h:86
Header file for the DisableIf class template.
Header file for the IsStrictlyUpper type trait.
Header file for the IsSymmetric type trait.
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatDeclDiagExpr.h:209
Namespace of the Blaze C++ math library.
Definition: Blaze.h:58
#define BLAZE_ALWAYS_INLINE
Platform dependent setup of an enforced inline keyword.
Definition: Inline.h:85
Header file for the If class template.
Header file for the DeclDiagExpr base class.
If_< IsExpression< MT >, const MT, const MT &> Operand
Composite data type of the dense matrix expression.
Definition: DMatDeclDiagExpr.h:174
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:102
bool canSMPAssign() const noexcept
Returns whether the expression can be used in SMP assignments.
Definition: DMatDeclDiagExpr.h:352
Expression object for dense matrix-scalar multiplications.The DMatScalarMultExpr class represents the...
Definition: DMatScalarMultExpr.h:107
#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.
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:3085
typename T::ElementType ElementType_
Alias declaration for nested ElementType type definitions.The ElementType_ alias declaration provides...
Definition: Aliases.h:163
#define BLAZE_CONSTRAINT_MUST_NOT_BE_DIAGONAL_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is a diagonal matrix type, a compilation error is created.
Definition: Diagonal.h:79
Header file for the IsLower type trait.
Header file for the IsAligned type trait.
#define BLAZE_CONSTRAINT_MUST_NOT_BE_MATMATMULTEXPR_TYPE(T)
Constraint on the data type.In case the given data type T is a matrix/matrix multiplication expressio...
Definition: MatMatMultExpr.h:87
RightOperand rightOperand() const noexcept
Returns the right-hand side scalar operand.
Definition: DMatScalarMultExpr.h:564
bool isAligned() const noexcept
Returns whether the operands of the expression are properly aligned in memory.
Definition: DMatDeclDiagExpr.h:342
Constraints on the storage order of matrix types.
Operand operand() const noexcept
Returns the dense matrix operand.
Definition: DMatDeclDiagExpr.h:308
const ElementType * data() const noexcept
Low-level data access to the matrix elements.
Definition: DMatDeclDiagExpr.h:256
Compile time check for symmetric matrices.This type trait tests whether or not the given template par...
Definition: IsSymmetric.h:85
DMatDeclDiagExpr(const MT &dm) noexcept
Constructor for the DMatDeclDiagExpr class.
Definition: DMatDeclDiagExpr.h:195
ElementType_< MT > ElementType
Resulting element type.
Definition: DMatDeclDiagExpr.h:164
Header file for the exception macros of the math module.
Compile time check for strictly upper triangular matrices.This type trait tests whether or not the gi...
Definition: IsStrictlyUpper.h:86
Header file for all forward declarations for expression class templates.
TransposeType_< ResultType > TransposeType
Transpose type for expression template evaluations.
Definition: DMatDeclDiagExpr.h:163
size_t rows() const noexcept
Returns the current number of rows of the matrix.
Definition: DMatDeclDiagExpr.h:288
Header file for the EnableIf class template.
Header file for the IsStrictlyLower type trait.
Compile time check for lower unitriangular matrices.This type trait tests whether or not the given te...
Definition: IsUniLower.h:86
Header file for the HasConstDataAccess type trait.
Header file for the Declaration base class.
Header file for run time assertion macros.
ReturnType_< MT > ReturnType
Return type for expression template evaluations.
Definition: DMatDeclDiagExpr.h:165
Utility type for generic codes.
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:154
SIMD characteristics of data types.The SIMDTrait class template provides the SIMD characteristics of ...
Definition: SIMDTrait.h:296
#define BLAZE_FUNCTION_TRACE
Function trace macro.This macro can be used to reliably trace function calls. In case function tracin...
Definition: FunctionTrace.h:94
Compile time check for Hermitian matrices.This type trait tests whether or not the given template par...
Definition: IsHermitian.h:85
Constraint on the data type.
Header file for the HasMember type traits.
typename EnableIf< Condition, T >::Type EnableIf_
Auxiliary alias declaration for the EnableIf class template.The EnableIf_ alias declaration provides ...
Definition: EnableIf.h:224
typename T::OppositeType OppositeType_
Alias declaration for nested OppositeType type definitions.The OppositeType_ alias declaration provid...
Definition: Aliases.h:263
ConstIterator begin(size_t i) const
Returns an iterator to the first non-zero element of row/column i.
Definition: DMatDeclDiagExpr.h:267
Compile time check for strictly lower triangular matrices.This type trait tests whether or not the gi...
Definition: IsStrictlyLower.h:86
OppositeType_< ResultType > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatDeclDiagExpr.h:162
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: DMatDeclDiagExpr.h:332
Header file for the implementation of the base template of the DiagonalMatrix.
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: DMatDeclDiagExpr.h:224
Compile time evaluation of the size of vectors and matrices.The Size type trait evaluates the size of...
Definition: Size.h:80
Operand dm_
Dense matrix of the decldiag expression.
Definition: DMatDeclDiagExpr.h:359
ConstIterator end(size_t i) const
Returns an iterator just past the last non-zero element of row/column i.
Definition: DMatDeclDiagExpr.h:278
typename T::TransposeType TransposeType_
Alias declaration for nested TransposeType type definitions.The TransposeType_ alias declaration prov...
Definition: Aliases.h:423
Header file for the IsUpper type trait.
If_< RequiresEvaluation< MT >, const ResultType, const DMatDeclDiagExpr &> CompositeType
Data type for composite expression templates.
Definition: DMatDeclDiagExpr.h:168
typename DeclDiagTrait< MT >::Type DeclDiagTrait_
Auxiliary alias declaration for the DeclDiagTrait type trait.The DeclDiagTrait_ alias declaration pro...
Definition: DeclDiagTrait.h:156
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: DMatDeclDiagExpr.h:320
Constraint on the data type.
Header file for the IsHermitian type trait.
BLAZE_ALWAYS_INLINE bool isSquare(const Matrix< MT, SO > &matrix) noexcept
Checks if the given matrix is a square matrix.
Definition: Matrix.h:908
LeftOperand leftOperand() const noexcept
Returns the left-hand side dense matrix operand.
Definition: DMatScalarMultExpr.h:554
Header file for the Size type trait.
typename GetConstIterator< MT >::Type ConstIterator
Iterator over the elements of the dense matrix.
Definition: DMatDeclDiagExpr.h:171
#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
ResultType_< MT > RT
Result type of the dense matrix expression.
Definition: DMatDeclDiagExpr.h:106
Header file for the TrueType type/value trait base class.
Header file for the IsExpression type trait class.
Header file for the function trace functionality.