35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATDECLDIAGEXPR_H_ 36 #define _BLAZE_MATH_EXPRESSIONS_DMATDECLDIAGEXPR_H_ 107 template<
typename MT
111 ,
private If< IsComputation<MT>, Computation, EmptyType >::Type
125 template<
typename MT2 >
128 enum :
bool { value = useAssign };
140 template<
typename MT2 >
141 struct UseSMPAssign {
142 enum :
bool { value = MT2::smpAssignable && useAssign };
153 template<
typename MT2 >
154 struct GetConstIterator {
157 struct Failure {
using Type = INVALID_TYPE; };
184 enum :
bool { simdEnabled = MT::simdEnabled };
187 enum :
bool { smpAssignable = MT::smpAssignable };
227 inline ReturnType
at(
size_t i,
size_t j )
const {
228 if( i >=
dm_.rows() ) {
231 if( j >=
dm_.columns() ) {
250 return dm_.load(i,j);
259 inline const ElementType*
data() const noexcept {
270 inline ConstIterator
begin(
size_t i )
const {
281 inline ConstIterator
end(
size_t i )
const {
291 inline size_t rows() const noexcept {
302 return dm_.columns();
322 template<
typename T >
323 inline bool canAlias(
const T* alias )
const noexcept {
324 return dm_.canAlias( alias );
334 template<
typename T >
335 inline bool isAliased(
const T* alias )
const noexcept {
336 return dm_.isAliased( alias );
346 return dm_.isAligned();
356 return dm_.canSMPAssign();
377 template<
typename MT2
387 assign( ~lhs, rhs.
dm_ );
404 template<
typename MT2
414 assign( ~lhs, rhs.
dm_ );
431 template<
typename MT2
441 addAssign( ~lhs, rhs.
dm_ );
458 template<
typename MT2
468 addAssign( ~lhs, rhs.
dm_ );
485 template<
typename MT2
495 subAssign( ~lhs, rhs.
dm_ );
512 template<
typename MT2
522 subAssign( ~lhs, rhs.
dm_ );
539 template<
typename MT2
549 multAssign( ~lhs, rhs.
dm_ );
566 template<
typename MT2
576 multAssign( ~lhs, rhs.
dm_ );
593 template<
typename MT2
620 template<
typename MT2
647 template<
typename MT2
674 template<
typename MT2
701 template<
typename MT2
728 template<
typename MT2
756 template<
typename MT2
784 template<
typename MT2
838 template<
typename MT
864 template<
typename MT
898 template<
typename MT
926 template<
typename MT,
bool SO >
927 struct Rows< DMatDeclDiagExpr<MT,SO> > :
public Rows<MT>
943 template<
typename MT,
bool SO >
960 template<
typename MT,
bool SO >
961 struct IsAligned< DMatDeclDiagExpr<MT,SO> >
978 template<
typename MT,
bool SO >
996 template<
typename MT,
bool SO >
1014 template<
typename MT,
bool SO >
1015 struct IsLower< DMatDeclDiagExpr<MT,SO> >
1032 template<
typename MT,
bool SO >
1050 template<
typename MT,
bool SO >
1068 template<
typename MT,
bool SO >
1069 struct IsUpper< DMatDeclDiagExpr<MT,SO> >
1086 template<
typename MT,
bool SO >
1104 template<
typename MT,
bool SO >
1122 template<
typename MT,
typename ST >
1128 , MultExprTrait_< DeclDiagExprTrait_<MT>, ST >
1138 template<
typename MT,
typename ST >
1144 , MultExprTrait_< DeclDiagExprTrait_<MT>, ST >
1154 template<
typename MT,
bool SO,
bool AF >
1168 template<
typename MT,
bool SO >
1182 template<
typename MT,
bool SO >
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
Header file for auxiliary alias declarations.
Compile time check for numeric types.This type trait tests whether or not the given template paramete...
Definition: IsNumeric.h:79
Header file for the Rows type trait.
Header file for the IsUniUpper type trait.
Compile time type selection.The If class template selects one of the two given types T2 and T3 depend...
Definition: If.h:132
Header file for basic type definitions.
Header file for the DMatDeclDiagExprTrait 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
BLAZE_ALWAYS_INLINE auto load(size_t i, size_t j) const noexcept
Access to the SIMD elements of the matrix.
Definition: DMatDeclDiagExpr.h:245
#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.
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
typename DisableIf< Condition, T >::Type DisableIf_
Auxiliary type for the DisableIf class template.The DisableIf_ alias declaration provides a convenien...
Definition: DisableIf.h:223
size_t columns() const noexcept
Returns the current number of columns of the matrix.
Definition: DMatDeclDiagExpr.h:301
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
#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
Header file for the Computation base class.
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 TDMatDeclDiagExprTrait class template.
Header file for the RequiresEvaluation type trait.
Expression object for the explicit diagonal declaration of dense matrices.The DMatDeclDiagExpr class ...
Definition: DMatDeclDiagExpr.h:109
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: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
ElementType_< MT > ElementType
Resulting element type.
Definition: DMatDeclDiagExpr.h:169
Base class for all decldiag expression templates.The DeclDiagExpr class serves as a tag for all expre...
Definition: DeclDiagExpr.h:65
typename T::ReturnType ReturnType_
Alias declaration for nested ReturnType type definitions.The ReturnType_ alias declaration provides a...
Definition: Aliases.h:343
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.
Compile time check to query the requirement to evaluate an expression.Via this type trait it is possi...
Definition: RequiresEvaluation.h:72
Compile time check for upper unitriangular matrices.This type trait tests whether or not the given te...
Definition: IsUniUpper.h:86
ResultType_< MT > ResultType
Result type for expression template evaluations.
Definition: DMatDeclDiagExpr.h:166
Header file for the DisableIf class template.
typename RowExprTrait< MT >::Type RowExprTrait_
Auxiliary alias declaration for the RowExprTrait type trait.The RowExprTrait_ alias declaration provi...
Definition: RowExprTrait.h:134
Header file for the DeclDiagExprTrait 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:212
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
#define BLAZE_ALWAYS_INLINE
Platform dependent setup of an enforced inline keyword.
Definition: Inline.h:85
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
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:179
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2939
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
bool canSMPAssign() const noexcept
Returns whether the expression can be used in SMP assignments.
Definition: DMatDeclDiagExpr.h:355
Expression object for dense matrix-scalar multiplications.The DMatScalarMultExpr class represents the...
Definition: DMatScalarMultExpr.h:123
If_< RequiresEvaluation< MT >, const ResultType, const DMatDeclDiagExpr &> CompositeType
Data type for composite expression templates.
Definition: DMatDeclDiagExpr.h:173
#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
Evaluation of the expression type of a dense matrix decldiag operation.Via this type trait it is poss...
Definition: TDMatDeclDiagExprTrait.h:75
#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
Evaluation of the expression type type of a submatrix operation.Via this type trait it is possible to...
Definition: SubmatrixExprTrait.h:80
Header file for the IsLower type trait.
Header file for the IsAligned type trait.
typename ColumnExprTrait< MT >::Type ColumnExprTrait_
Auxiliary alias declaration for the ColumnExprTrait type trait.The ColumnExprTrait_ alias declaration...
Definition: ColumnExprTrait.h:133
ReturnType_< MT > ReturnType
Return type for expression template evaluations.
Definition: DMatDeclDiagExpr.h:170
#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:89
RightOperand rightOperand() const noexcept
Returns the right-hand side scalar operand.
Definition: DMatScalarMultExpr.h:580
bool isAligned() const noexcept
Returns whether the operands of the expression are properly aligned in memory.
Definition: DMatDeclDiagExpr.h:345
Constraints on the storage order of matrix types.
Operand operand() const noexcept
Returns the dense matrix operand.
Definition: DMatDeclDiagExpr.h:311
const ElementType * data() const noexcept
Low-level data access to the matrix elements.
Definition: DMatDeclDiagExpr.h:259
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:200
DMatDeclDiagExpr< MT, SO > This
Type of this DMatDeclDiagExpr instance.
Definition: DMatDeclDiagExpr.h:165
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
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.
size_t rows() const noexcept
Returns the current number of rows of the matrix.
Definition: DMatDeclDiagExpr.h:291
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 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.
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
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:93
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:223
typename T::OppositeType OppositeType_
Alias declaration for nested OppositeType type definitions.The OppositeType_ alias declaration provid...
Definition: Aliases.h:243
GetConstIterator< MT >::Type ConstIterator
Iterator over the elements of the dense matrix.
Definition: DMatDeclDiagExpr.h:176
ConstIterator begin(size_t i) const
Returns an iterator to the first non-zero element of row/column i.
Definition: DMatDeclDiagExpr.h:270
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: DMatDeclDiagExpr.h:335
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: DMatDeclDiagExpr.h:227
Header file for the IsRowMajorMatrix type trait.
Operand dm_
Dense matrix of the decldiag expression.
Definition: DMatDeclDiagExpr.h:362
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
ConstIterator end(size_t i) const
Returns an iterator just past the last non-zero element of row/column i.
Definition: DMatDeclDiagExpr.h:281
Evaluation of the expression type of a dense matrix decldiag operation.Via this type trait it is poss...
Definition: DMatDeclDiagExprTrait.h:75
Compile time evaluation of the number of rows of a matrix.The Rows type trait evaluates the number of...
Definition: Rows.h:76
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.
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: DMatDeclDiagExpr.h:323
Constraint on the data type.
Header file for the empty 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:677
LeftOperand leftOperand() const noexcept
Returns the left-hand side dense matrix operand.
Definition: DMatScalarMultExpr.h:570
DisableIf_< IsDiagonal< MT >, const DMatDeclDiagExpr< MT, SO > > decldiag(const DenseMatrix< MT, SO > &dm)
Declares the given non-diagonal dense matrix expression dm as diagonal.
Definition: DMatDeclDiagExpr.h:841
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 TrueType type/value trait base class.
OppositeType_< MT > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatDeclDiagExpr.h:167
Header file for the IsExpression type trait class.
Header file for the function trace functionality.
TransposeType_< MT > TransposeType
Transpose type for expression template evaluations.
Definition: DMatDeclDiagExpr.h:168