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DMatTSMatAddExpr.h
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1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATTSMATADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DMATTSMATADDEXPR_H_
37 
38 
39 //*************************************************************************************************
40 // Includes
41 //*************************************************************************************************
42 
43 #include <stdexcept>
63 #include <blaze/util/Assert.h>
66 #include <blaze/util/SelectType.h>
67 #include <blaze/util/Types.h>
68 
69 
70 namespace blaze {
71 
72 //=================================================================================================
73 //
74 // CLASS DMATTSMATADDEXPR
75 //
76 //=================================================================================================
77 
78 //*************************************************************************************************
85 template< typename MT1 // Type of the left-hand side dense matrix
86  , typename MT2 > // Type of the right-hand side sparse matrix
87 class DMatTSMatAddExpr : public DenseMatrix< DMatTSMatAddExpr<MT1,MT2>, false >
88  , private MatMatAddExpr
89  , private Computation
90 {
91  private:
92  //**Type definitions****************************************************************************
93  typedef typename MT1::ResultType RT1;
94  typedef typename MT2::ResultType RT2;
95  typedef typename MT1::ReturnType RN1;
96  typedef typename MT2::ReturnType RN2;
97  //**********************************************************************************************
98 
99  //**Return type evaluation**********************************************************************
101 
106  enum { returnExpr = !IsTemporary<RN1>::value && !IsTemporary<RN2>::value };
107 
110  //**********************************************************************************************
111 
112  public:
113  //**Type definitions****************************************************************************
119 
122 
124  typedef const ResultType CompositeType;
125 
127  typedef typename SelectType< IsExpression<MT1>::value, const MT1, const MT1& >::Type LeftOperand;
128 
130  typedef typename SelectType< IsExpression<MT2>::value, const MT2, const MT2& >::Type RightOperand;
131  //**********************************************************************************************
132 
133  //**Compilation flags***************************************************************************
135  enum { vectorizable = 0 };
136  //**********************************************************************************************
137 
138  //**Constructor*********************************************************************************
144  explicit inline DMatTSMatAddExpr( const MT1& lhs, const MT2& rhs )
145  : lhs_( lhs ) // Left-hand side dense matrix of the addition expression
146  , rhs_( rhs ) // Right-hand side sparse matrix of the addition expression
147  {
148  BLAZE_INTERNAL_ASSERT( lhs.rows() == rhs.rows() , "Invalid number of rows" );
149  BLAZE_INTERNAL_ASSERT( lhs.columns() == rhs.columns(), "Invalid number of columns" );
150  }
151  //**********************************************************************************************
152 
153  //**Access operator*****************************************************************************
160  inline ReturnType operator()( size_t i, size_t j ) const {
161  BLAZE_INTERNAL_ASSERT( i < lhs_.rows() , "Invalid row access index" );
162  BLAZE_INTERNAL_ASSERT( j < lhs_.columns(), "Invalid column access index" );
163  return lhs_(i,j) + rhs_(i,j);
164  }
165  //**********************************************************************************************
166 
167  //**Rows function*******************************************************************************
172  inline size_t rows() const {
173  return lhs_.rows();
174  }
175  //**********************************************************************************************
176 
177  //**Columns function****************************************************************************
182  inline size_t columns() const {
183  return lhs_.columns();
184  }
185  //**********************************************************************************************
186 
187  //**Left operand access*************************************************************************
192  inline LeftOperand leftOperand() const {
193  return lhs_;
194  }
195  //**********************************************************************************************
196 
197  //**Right operand access************************************************************************
202  inline RightOperand rightOperand() const {
203  return rhs_;
204  }
205  //**********************************************************************************************
206 
207  //**********************************************************************************************
213  template< typename T >
214  inline bool canAlias( const T* alias ) const {
215  return ( IsExpression<MT1>::value && lhs_.canAlias( alias ) ) ||
216  ( rhs_.canAlias( alias ) );
217  }
218  //**********************************************************************************************
219 
220  //**********************************************************************************************
226  template< typename T >
227  inline bool isAliased( const T* alias ) const {
228  return ( lhs_.canAlias( alias ) || rhs_.canAlias( alias ) );
229  }
230  //**********************************************************************************************
231 
232  private:
233  //**Member variables****************************************************************************
236  //**********************************************************************************************
237 
238  //**Assignment to dense matrices****************************************************************
250  template< typename MT // Type of the target dense matrix
251  , bool SO2 > // Storage order of the target dense matrix
252  friend inline void assign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
253  {
255 
256  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
257  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
258 
259  if( !IsExpression<MT1>::value && (~lhs).isAliased( &rhs.lhs_ ) ) {
260  addAssign( ~lhs, rhs.rhs_ );
261  }
262  else {
263  assign ( ~lhs, rhs.lhs_ );
264  addAssign( ~lhs, rhs.rhs_ );
265  }
266  }
268  //**********************************************************************************************
269 
270  //**Assignment to sparse matrices***************************************************************
282  template< typename MT // Type of the target sparse matrix
283  , bool SO2 > // Storage order of the target sparse matrix
284  friend inline void assign( SparseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
285  {
287 
288  typedef typename SelectType< SO2, OppositeType, ResultType >::Type TmpType;
289 
296 
297  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
298  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
299 
300  const TmpType tmp( rhs );
301  assign( ~lhs, tmp );
302  }
304  //**********************************************************************************************
305 
306  //**Addition assignment to dense matrices*******************************************************
319  template< typename MT // Type of the target dense matrix
320  , bool SO2 > // Storage order of the target dense matrix
321  friend inline void addAssign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
322  {
324 
325  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
326  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
327 
328  addAssign( ~lhs, rhs.lhs_ );
329  addAssign( ~lhs, rhs.rhs_ );
330  }
332  //**********************************************************************************************
333 
334  //**Addition assignment to sparse matrices******************************************************
335  // No special implementation for the addition assignment to sparse matrices.
336  //**********************************************************************************************
337 
338  //**Subtraction assignment to dense matrices****************************************************
351  template< typename MT // Type of the target dense matrix
352  , bool SO2 > // Storage order of the target dense matrix
353  friend inline void subAssign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
354  {
356 
357  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
358  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
359 
360  subAssign( ~lhs, rhs.lhs_ );
361  subAssign( ~lhs, rhs.rhs_ );
362  }
364  //**********************************************************************************************
365 
366  //**Subtraction assignment to sparse matrices***************************************************
367  // No special implementation for the subtraction assignment to sparse matrices.
368  //**********************************************************************************************
369 
370  //**Multiplication assignment to dense matrices*************************************************
371  // No special implementation for the multiplication assignment to dense matrices.
372  //**********************************************************************************************
373 
374  //**Multiplication assignment to sparse matrices************************************************
375  // No special implementation for the multiplication assignment to sparse matrices.
376  //**********************************************************************************************
377 
378  //**Compile time checks*************************************************************************
385  //**********************************************************************************************
386 };
387 //*************************************************************************************************
388 
389 
390 
391 
392 //=================================================================================================
393 //
394 // GLOBAL BINARY ARITHMETIC OPERATORS
395 //
396 //=================================================================================================
397 
398 //*************************************************************************************************
428 template< typename T1 // Type of the left-hand side dense matrix
429  , typename T2 > // Type of the right-hand side sparse matrix
430 const DMatTSMatAddExpr<T1,T2>
432 {
434 
435  if( (~lhs).rows() != (~rhs).rows() || (~lhs).columns() != (~rhs).columns() )
436  throw std::invalid_argument( "Matrix sizes do not match" );
437 
438  return DMatTSMatAddExpr<T1,T2>( ~lhs, ~rhs );
439 }
440 //*************************************************************************************************
441 
442 
443 //*************************************************************************************************
473 template< typename T1 // Type of the left-hand side dense matrix
474  , typename T2 > // Type of the right-hand side sparse matrix
475 const DMatTSMatAddExpr<T1,T2>
477 {
479 
480  if( (~lhs).rows() != (~rhs).rows() || (~lhs).columns() != (~rhs).columns() )
481  throw std::invalid_argument( "Matrix sizes do not match" );
482 
483  return DMatTSMatAddExpr<T1,T2>( ~rhs, ~lhs );
484 }
485 //*************************************************************************************************
486 
487 
488 
489 
490 //=================================================================================================
491 //
492 // GLOBAL RESTRUCTURING BINARY ARITHMETIC OPERATORS
493 //
494 //=================================================================================================
495 
496 //*************************************************************************************************
509 template< typename T1 // Type of the dense matrix of the left-hand side expression
510  , typename T2 // Type of the sparse matrix of the left-hand side expression
511  , typename T3 // Type of the right-hand side dense matrix
512  , bool SO > // Storage order of the right-hand side dense matrix
513 inline const typename AddExprTrait< DMatTSMatAddExpr<T1,T2>, T3 >::Type
514  operator+( const DMatTSMatAddExpr<T1,T2>& lhs, const DenseMatrix<T3,SO>& rhs )
515 {
517 
518  return ( lhs.leftOperand() + (~rhs) ) + lhs.rightOperand();
519 }
521 //*************************************************************************************************
522 
523 
524 //*************************************************************************************************
537 template< typename T1 // Type of the dense matrix of the left-hand side expression
538  , typename T2 // Type of the sparse matrix of the left-hand side expression
539  , typename T3 // Type of the right-hand side dense matrix
540  , bool SO > // Storage order of the right-hand side dense matrix
541 inline const typename SubExprTrait< DMatTSMatAddExpr<T1,T2>, T3 >::Type
542  operator-( const DMatTSMatAddExpr<T1,T2>& lhs, const DenseMatrix<T3,SO>& rhs )
543 {
545 
546  return ( lhs.leftOperand() - (~rhs) ) + lhs.rightOperand();
547 }
549 //*************************************************************************************************
550 
551 
552 
553 
554 //=================================================================================================
555 //
556 // EXPRESSION TRAIT SPECIALIZATIONS
557 //
558 //=================================================================================================
559 
560 //*************************************************************************************************
562 template< typename MT1, typename MT2, typename MT3 >
563 struct DMatDMatAddExprTrait< DMatTSMatAddExpr<MT1,MT2>, MT3 >
564 {
565  public:
566  //**********************************************************************************************
568  typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
569  IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
570  IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
571  , typename DMatTSMatAddExprTrait< typename DMatDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
572  , INVALID_TYPE >::Type Type;
574  //**********************************************************************************************
575 };
577 //*************************************************************************************************
578 
579 
580 //*************************************************************************************************
582 template< typename MT1, typename MT2, typename MT3 >
583 struct DMatTDMatAddExprTrait< DMatTSMatAddExpr<MT1,MT2>, MT3 >
584 {
585  public:
586  //**********************************************************************************************
588  typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
589  IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
590  IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
591  , typename DMatTSMatAddExprTrait< typename DMatTDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
592  , INVALID_TYPE >::Type Type;
594  //**********************************************************************************************
595 };
597 //*************************************************************************************************
598 
599 
600 //*************************************************************************************************
602 template< typename MT1, typename MT2, typename MT3 >
603 struct DMatDMatSubExprTrait< DMatTSMatAddExpr<MT1,MT2>, MT3 >
604 {
605  public:
606  //**********************************************************************************************
608  typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
609  IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
610  IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
611  , typename DMatTSMatAddExprTrait< typename DMatDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
612  , INVALID_TYPE >::Type Type;
614  //**********************************************************************************************
615 };
617 //*************************************************************************************************
618 
619 
620 //*************************************************************************************************
622 template< typename MT1, typename MT2, typename MT3 >
623 struct DMatTDMatSubExprTrait< DMatTSMatAddExpr<MT1,MT2>, MT3 >
624 {
625  public:
626  //**********************************************************************************************
628  typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
629  IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
630  IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
631  , typename DMatTSMatAddExprTrait< typename DMatTDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
632  , INVALID_TYPE >::Type Type;
634  //**********************************************************************************************
635 };
637 //*************************************************************************************************
638 
639 
640 //*************************************************************************************************
642 template< typename MT1, typename MT2 >
643 struct SubmatrixExprTrait< DMatTSMatAddExpr<MT1,MT2> >
644 {
645  public:
646  //**********************************************************************************************
647  typedef typename AddExprTrait< typename SubmatrixExprTrait<const MT1>::Type
648  , typename SubmatrixExprTrait<const MT2>::Type >::Type Type;
649  //**********************************************************************************************
650 };
652 //*************************************************************************************************
653 
654 
655 //*************************************************************************************************
657 template< typename MT1, typename MT2 >
658 struct RowExprTrait< DMatTSMatAddExpr<MT1,MT2> >
659 {
660  public:
661  //**********************************************************************************************
662  typedef typename AddExprTrait< typename RowExprTrait<const MT1>::Type
663  , typename RowExprTrait<const MT2>::Type >::Type Type;
664  //**********************************************************************************************
665 };
667 //*************************************************************************************************
668 
669 
670 //*************************************************************************************************
672 template< typename MT1, typename MT2 >
673 struct ColumnExprTrait< DMatTSMatAddExpr<MT1,MT2> >
674 {
675  public:
676  //**********************************************************************************************
677  typedef typename AddExprTrait< typename ColumnExprTrait<const MT1>::Type
678  , typename ColumnExprTrait<const MT2>::Type >::Type Type;
679  //**********************************************************************************************
680 };
682 //*************************************************************************************************
683 
684 } // namespace blaze
685 
686 #endif
Evaluation of the return type of an addition expression.Via this type trait it is possible to evaluat...
Definition: AddExprTrait.h:103
LeftOperand lhs_
Left-hand side dense matrix of the addition expression.
Definition: DMatTSMatAddExpr.h:234
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
Header file for the IsSparseMatrix type trait.
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:196
ResultType::ElementType ElementType
Resulting element type.
Definition: DMatTSMatAddExpr.h:118
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DMatTSMatAddExpr.h:227
#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.
Header file for the IsColumnMajorMatrix type trait.
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
RightOperand rhs_
Right-hand side sparse matrix of the addition expression.
Definition: DMatTSMatAddExpr.h:235
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DMatTSMatAddExpr.h:214
Header file for the AddExprTrait class template.
Header file for the Computation base class.
AddTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: DMatTSMatAddExpr.h:115
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.
Constraint on the data type.
MT2::ReturnType RN2
Return type of the right-hand side sparse matrix expression.
Definition: DMatTSMatAddExpr.h:96
Constraint on the data type.
MT1::ReturnType RN1
Return type of the left-hand side dense matrix expression.
Definition: DMatTSMatAddExpr.h:95
size_t rows() const
Returns the current number of rows of the matrix.
Definition: DMatTSMatAddExpr.h:172
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.
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: DMatTSMatAddExpr.h:127
RightOperand rightOperand() const
Returns the right-hand side transpose sparse matrix operand.
Definition: DMatTSMatAddExpr.h:202
#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
SelectType< IsExpression< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: DMatTSMatAddExpr.h:130
size_t columns() const
Returns the current number of columns of the matrix.
Definition: DMatTSMatAddExpr.h:182
Header file for the DenseMatrix base class.
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DMatTSMatAddExpr.h:121
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
#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
Constraints on the storage order of matrix types.
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatTSMatAddExpr.h:160
Header file for the SelectType class template.
Header file for the RowExprTrait class template.
Header file for all forward declarations for expression class templates.
Header file for the IsDenseMatrix type trait.
AddExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: DMatTSMatAddExpr.h:109
Header file for the SubmatrixExprTrait class template.
#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
DMatTSMatAddExpr< MT1, MT2 > This
Type of this DMatTSMatAddExpr instance.
Definition: DMatTSMatAddExpr.h:114
Header file for run time assertion macros.
Base template for the AddTrait class.
Definition: AddTrait.h:141
const ResultType CompositeType
Data type for composite expression templates.
Definition: DMatTSMatAddExpr.h:124
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::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DMatTSMatAddExpr.h:117
const DenseIterator< Type > operator-(const DenseIterator< Type > &it, ptrdiff_t inc)
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:585
DMatTSMatAddExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the DMatTSMatAddExpr class.
Definition: DMatTSMatAddExpr.h:144
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
LeftOperand leftOperand() const
Returns the left-hand side dense matrix operand.
Definition: DMatTSMatAddExpr.h:192
Header file for the MatMatAddExpr base class.
Expression object for dense matrix-sparse matrix additions.The DMatTSMatAddExpr class represents the ...
Definition: DMatTSMatAddExpr.h:87
#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
MT2::ResultType RT2
Result type of the right-hand side sparse matrix expression.
Definition: DMatTSMatAddExpr.h:94
Header file for the IsRowMajorMatrix type trait.
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.
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatTSMatAddExpr.h:116
Header file for the SubExprTrait class template.
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
#define BLAZE_CONSTRAINT_MUST_BE_SPARSE_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a sparse, N-dimensional matrix type...
Definition: SparseMatrix.h:79
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.
MT1::ResultType RT1
Result type of the left-hand side dense matrix expression.
Definition: DMatTSMatAddExpr.h:93