35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATTDMATADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DMATTDMATADDEXPR_H_
80 template<
typename MT1
132 enum { vectorizable = 0 };
180 return lhs_.columns();
210 template<
typename T >
223 template<
typename T >
225 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
247 template<
typename MT
260 const size_t m( rhs.
rows() );
261 const size_t n( rhs.
columns() );
262 const size_t block( 16UL );
264 for(
size_t ii=0UL; ii<m; ii+=block ) {
265 const size_t iend( ( m < ii+block )?( m ):( ii+block ) );
266 for(
size_t jj=0UL; jj<n; jj+=block ) {
267 const size_t jend( ( n < jj+block )?( n ):( jj+block ) );
268 for(
size_t i=ii; i<iend; ++i ) {
269 for(
size_t j=jj; j<jend; ++j ) {
270 (~lhs)(i,j) = rhs.
lhs_(i,j) + rhs.
rhs_(i,j);
306 template<
typename MT
324 const TmpType tmp( rhs );
342 template<
typename MT
353 if( !RequiresEvaluation<MT1>::value && !RequiresEvaluation<MT2>::value )
355 const size_t m( rhs.rows() );
356 const size_t n( rhs.columns() );
357 const size_t block( 16UL );
359 for(
size_t ii=0UL; ii<m; ii+=block ) {
360 const size_t iend( ( m < ii+block )?( m ):( ii+block ) );
361 for(
size_t jj=0UL; jj<n; jj+=block ) {
362 const size_t jend( ( n < jj+block )?( n ):( jj+block ) );
363 for(
size_t i=ii; i<iend; ++i ) {
364 for(
size_t j=jj; j<jend; ++j ) {
365 (~lhs)(i,j) += rhs.lhs_(i,j) + rhs.rhs_(i,j);
399 template<
typename MT
410 if( !RequiresEvaluation<MT1>::value && !RequiresEvaluation<MT2>::value )
412 const size_t m( rhs.rows() );
413 const size_t n( rhs.columns() );
414 const size_t block( 16UL );
416 for(
size_t ii=0UL; ii<m; ii+=block ) {
417 const size_t iend( ( m < ii+block )?( m ):( ii+block ) );
418 for(
size_t jj=0UL; jj<n; jj+=block ) {
419 const size_t jend( ( n < jj+block )?( n ):( jj+block ) );
420 for(
size_t i=ii; i<iend; ++i ) {
421 for(
size_t j=jj; j<jend; ++j ) {
422 (~lhs)(i,j) -= rhs.lhs_(i,j) + rhs.rhs_(i,j);
501 template<
typename T1
503 inline const DMatTDMatAddExpr<T1,T2>
509 throw std::invalid_argument(
"Matrix sizes do not match" );
545 template<
typename T1
547 inline const DMatTDMatAddExpr<T2,T1>
553 throw std::invalid_argument(
"Matrix sizes do not match" );
570 template<
typename MT1,
typename MT2 >
571 struct SubmatrixExprTrait< DMatTDMatAddExpr<MT1,MT2> >
575 typedef typename AddExprTrait< typename SubmatrixExprTrait<const MT1>::Type
576 ,
typename SubmatrixExprTrait<const MT2>::Type >::Type Type;
585 template<
typename MT1,
typename MT2 >
586 struct RowExprTrait< DMatTDMatAddExpr<MT1,MT2> >
590 typedef typename AddExprTrait< typename RowExprTrait<const MT1>::Type
591 ,
typename RowExprTrait<const MT2>::Type >::Type Type;
600 template<
typename MT1,
typename MT2 >
601 struct ColumnExprTrait< DMatTDMatAddExpr<MT1,MT2> >
605 typedef typename AddExprTrait< typename ColumnExprTrait<const MT1>::Type
606 ,
typename ColumnExprTrait<const MT2>::Type >::Type Type;
Evaluation of the return type of an addition expression.Via this type trait it is possible to evaluat...
Definition: AddExprTrait.h:103
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:196
#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:79
Header file for the ColumnExprTrait class template.
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatTDMatAddExpr.h:113
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DMatTDMatAddExpr.h:114
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2375
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:248
AddTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: DMatTDMatAddExpr.h:112
Header file for the AddExprTrait class template.
Header file for the Computation base class.
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DMatTDMatAddExpr.h:211
Header file for the RequiresEvaluation type trait.
MT1::CompositeType CT1
Composite type of the left-hand side dense matrix expression.
Definition: DMatTDMatAddExpr.h:92
Base class for dense matrices.The DenseMatrix class is a base class for all dense matrix classes...
Definition: DenseMatrix.h:70
Base class for sparse matrices.The SparseMatrix class is a base class for all sparse matrix classes...
Definition: Forward.h:104
Constraint on the data type.
DMatTDMatAddExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the DMatTDMatAddExpr class.
Definition: DMatTDMatAddExpr.h:141
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:90
MT1::ReturnType RN1
Return type of the left-hand side dense matrix expression.
Definition: DMatTDMatAddExpr.h:90
size_t rows() const
Returns the current number of rows of the matrix.
Definition: DMatTDMatAddExpr.h:169
Compile time type selection.The SelectType class template selects one of the two given types T1 and T...
Definition: SelectType.h:59
Header file for the IsTemporary type trait class.
const ResultType CompositeType
Data type for composite expression templates.
Definition: DMatTDMatAddExpr.h:121
#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: StorageOrder.h:161
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DMatTDMatAddExpr.h:118
Header file for the DenseMatrix base class.
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:179
Base class for all matrix/matrix addition expression templates.The MatMatAddExpr class serves as a ta...
Definition: MatMatAddExpr.h:65
const DenseIterator< Type > operator+(const DenseIterator< Type > &it, ptrdiff_t inc)
Addition between a DenseIterator and an integral value.
Definition: DenseIterator.h:556
AddExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: DMatTDMatAddExpr.h:106
#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:78
size_t columns() const
Returns the current number of columns of the matrix.
Definition: DMatTDMatAddExpr.h:179
Constraints on the storage order of matrix types.
Header file for the SelectType class template.
Header file for the RowExprTrait class template.
Header file for all forward declarations for expression class templates.
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DMatTDMatAddExpr.h:224
DMatTDMatAddExpr< MT1, MT2 > This
Type of this DMatTDMatAdd instance.
Definition: DMatTDMatAddExpr.h:111
MT2::ResultType RT2
Result type of the right-hand side dense matrix expression.
Definition: DMatTDMatAddExpr.h:89
Header file for the SubmatrixExprTrait class template.
SelectType< IsExpression< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side dense matrix expression.
Definition: DMatTDMatAddExpr.h:127
#define BLAZE_CONSTRAINT_MUST_BE_ROW_MAJOR_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a row-major dense or sparse matrix t...
Definition: StorageOrder.h:81
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2374
LeftOperand lhs_
Left-hand side dense matrix of the addition expression.
Definition: DMatTDMatAddExpr.h:231
Header file for run time assertion macros.
Base template for the AddTrait class.
Definition: AddTrait.h:141
Header file for the addition trait.
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:209
ResultType::ElementType ElementType
Resulting element type.
Definition: DMatTDMatAddExpr.h:115
RightOperand rhs_
Right-hand side dense matrix of the addition expression.
Definition: DMatTDMatAddExpr.h:232
RightOperand rightOperand() const
Returns the right-hand side transpose dense matrix operand.
Definition: DMatTDMatAddExpr.h:199
LeftOperand leftOperand() const
Returns the left-hand side dense matrix operand.
Definition: DMatTDMatAddExpr.h:189
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:239
MT2::ReturnType RN2
Return type of the right-hand side dense matrix expression.
Definition: DMatTDMatAddExpr.h:91
Header file for the MatMatAddExpr base class.
#define BLAZE_CONSTRAINT_MATRICES_MUST_HAVE_SAME_STORAGE_ORDER(T1, T2)
Constraint on the data type.In case either of the two given data types T1 or T2 is not a matrix type ...
Definition: StorageOrder.h:283
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: DMatTDMatAddExpr.h:124
MT1::ResultType RT1
Result type of the left-hand side dense matrix expression.
Definition: DMatTDMatAddExpr.h:88
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatTDMatAddExpr.h:157
Base class for all compute expression templates.The Computation class serves as a tag for all computa...
Definition: Computation.h:59
#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:2370
size_t columns(const Matrix< MT, SO > &m)
Returns the current number of columns of the matrix.
Definition: Matrix.h:154
Header file for basic type definitions.
MT2::CompositeType CT2
Composite type of the right-hand side dense matrix expression.
Definition: DMatTDMatAddExpr.h:93
size_t rows(const Matrix< MT, SO > &m)
Returns the current number of rows of the matrix.
Definition: Matrix.h:138
#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
Compile time check whether the given type is an expression template.This type trait class tests wheth...
Definition: IsExpression.h:87
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.
Expression object for dense matrix-transpose dense matrix additions.The DMatTDMatAddExpr class repres...
Definition: DMatTDMatAddExpr.h:82