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DMatTSMatSubExpr.h
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1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATTSMATSUBEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DMATTSMATSUBEXPR_H_
37 
38 
39 //*************************************************************************************************
40 // Includes
41 //*************************************************************************************************
42 
43 #include <stdexcept>
65 #include <blaze/util/Assert.h>
68 #include <blaze/util/SelectType.h>
69 #include <blaze/util/Types.h>
70 
71 
72 namespace blaze {
73 
74 //=================================================================================================
75 //
76 // CLASS DMATTSMATSUBEXPR
77 //
78 //=================================================================================================
79 
80 //*************************************************************************************************
87 template< typename MT1 // Type of the left-hand side dense matrix
88  , typename MT2 > // Type of the right-hand side sparse matrix
89 class DMatTSMatSubExpr : public DenseMatrix< DMatTSMatSubExpr<MT1,MT2>, false >
90  , private MatMatSubExpr
91  , private Computation
92 {
93  private:
94  //**Type definitions****************************************************************************
95  typedef typename MT1::ResultType RT1;
96  typedef typename MT2::ResultType RT2;
97  typedef typename MT1::ReturnType RN1;
98  typedef typename MT2::ReturnType RN2;
99  //**********************************************************************************************
100 
101  //**Return type evaluation**********************************************************************
103 
108  enum { returnExpr = !IsTemporary<RN1>::value && !IsTemporary<RN2>::value };
109 
112  //**********************************************************************************************
113 
114  public:
115  //**Type definitions****************************************************************************
121 
124 
126  typedef const ResultType CompositeType;
127 
129  typedef typename SelectType< IsExpression<MT1>::value, const MT1, const MT1& >::Type LeftOperand;
130 
132  typedef typename SelectType< IsExpression<MT2>::value, const MT2, const MT2& >::Type RightOperand;
133  //**********************************************************************************************
134 
135  //**Compilation flags***************************************************************************
137  enum { vectorizable = 0 };
138 
140  enum { smpAssignable = 0 };
141  //**********************************************************************************************
142 
143  //**Constructor*********************************************************************************
149  explicit inline DMatTSMatSubExpr( const MT1& lhs, const MT2& rhs )
150  : lhs_( lhs ) // Left-hand side dense matrix of the subtraction expression
151  , rhs_( rhs ) // Right-hand side sparse matrix of the subtraction expression
152  {
153  BLAZE_INTERNAL_ASSERT( lhs.rows() == rhs.rows() , "Invalid number of rows" );
154  BLAZE_INTERNAL_ASSERT( lhs.columns() == rhs.columns(), "Invalid number of columns" );
155  }
156  //**********************************************************************************************
157 
158  //**Access operator*****************************************************************************
165  inline ReturnType operator()( size_t i, size_t j ) const {
166  BLAZE_INTERNAL_ASSERT( i < lhs_.rows() , "Invalid row access index" );
167  BLAZE_INTERNAL_ASSERT( j < lhs_.columns(), "Invalid column access index" );
168  return lhs_(i,j) - rhs_(i,j);
169  }
170  //**********************************************************************************************
171 
172  //**Rows function*******************************************************************************
177  inline size_t rows() const {
178  return lhs_.rows();
179  }
180  //**********************************************************************************************
181 
182  //**Columns function****************************************************************************
187  inline size_t columns() const {
188  return lhs_.columns();
189  }
190  //**********************************************************************************************
191 
192  //**Left operand access*************************************************************************
197  inline LeftOperand leftOperand() const {
198  return lhs_;
199  }
200  //**********************************************************************************************
201 
202  //**Right operand access************************************************************************
207  inline RightOperand rightOperand() const {
208  return rhs_;
209  }
210  //**********************************************************************************************
211 
212  //**********************************************************************************************
218  template< typename T >
219  inline bool canAlias( const T* alias ) const {
220  return ( IsExpression<MT1>::value && lhs_.canAlias( alias ) ) ||
221  ( rhs_.canAlias( alias ) );
222  }
223  //**********************************************************************************************
224 
225  //**********************************************************************************************
231  template< typename T >
232  inline bool isAliased( const T* alias ) const {
233  return ( lhs_.isAliased( alias ) || rhs_.isAliased( alias ) );
234  }
235  //**********************************************************************************************
236 
237  private:
238  //**Member variables****************************************************************************
241  //**********************************************************************************************
242 
243  //**Assignment to dense matrices****************************************************************
255  template< typename MT // Type of the target dense matrix
256  , bool SO2 > // Storage order of the target dense matrix
257  friend inline void assign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatSubExpr& rhs )
258  {
260 
261  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
262  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
263 
264  if( !IsExpression<MT1>::value && (~lhs).isAliased( &rhs.lhs_ ) ) {
265  smpSubAssign( ~lhs, rhs.rhs_ );
266  }
267  else {
268  smpAssign ( ~lhs, rhs.lhs_ );
269  smpSubAssign( ~lhs, rhs.rhs_ );
270  }
271  }
273  //**********************************************************************************************
274 
275  //**Assignment to sparse matrices***************************************************************
287  template< typename MT // Type of the target sparse matrix
288  , bool SO2 > // Storage order of the target sparse matrix
289  friend inline void assign( SparseMatrix<MT,SO2>& lhs, const DMatTSMatSubExpr& rhs )
290  {
292 
293  typedef typename SelectType< SO2, OppositeType, ResultType >::Type TmpType;
294 
301 
302  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
303  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
304 
305  const TmpType tmp( rhs );
306  smpAssign( ~lhs, tmp );
307  }
309  //**********************************************************************************************
310 
311  //**Addition assignment to dense matrices*******************************************************
324  template< typename MT // Type of the target dense matrix
325  , bool SO2 > // Storage order of the target dense matrix
326  friend inline void addAssign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatSubExpr& rhs )
327  {
329 
330  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
331  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
332 
333  smpAddAssign( ~lhs, rhs.lhs_ );
334  smpSubAssign( ~lhs, rhs.rhs_ );
335  }
337  //**********************************************************************************************
338 
339  //**Addition assignment to sparse matrices******************************************************
340  // No special implementation for the addition assignment to sparse matrices.
341  //**********************************************************************************************
342 
343  //**Subtraction assignment to dense matrices****************************************************
356  template< typename MT // Type of the target dense matrix
357  , bool SO2 > // Storage order of the target dense matrix
358  friend inline void subAssign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatSubExpr& rhs )
359  {
361 
362  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
363  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
364 
365  smpSubAssign( ~lhs, rhs.lhs_ );
366  smpAddAssign( ~lhs, rhs.rhs_ );
367  }
369  //**********************************************************************************************
370 
371  //**Subtraction assignment to sparse matrices***************************************************
372  // No special implementation for the subtraction assignment to sparse matrices.
373  //**********************************************************************************************
374 
375  //**Multiplication assignment to dense matrices*************************************************
376  // No special implementation for the multiplication assignment to dense matrices.
377  //**********************************************************************************************
378 
379  //**Multiplication assignment to sparse matrices************************************************
380  // No special implementation for the multiplication assignment to sparse matrices.
381  //**********************************************************************************************
382 
383  //**Compile time checks*************************************************************************
390  //**********************************************************************************************
391 };
392 //*************************************************************************************************
393 
394 
395 
396 
397 //=================================================================================================
398 //
399 // GLOBAL BINARY ARITHMETIC OPERATORS
400 //
401 //=================================================================================================
402 
403 //*************************************************************************************************
433 template< typename T1 // Type of the left-hand side dense matrix
434  , typename T2 > // Type of the right-hand side sparse matrix
435 inline const DMatTSMatSubExpr<T1,T2>
437 {
439 
440  if( (~lhs).rows() != (~rhs).rows() || (~lhs).columns() != (~rhs).columns() )
441  throw std::invalid_argument( "Matrix sizes do not match" );
442 
443  return DMatTSMatSubExpr<T1,T2>( ~lhs, ~rhs );
444 }
445 //*************************************************************************************************
446 
447 
448 
449 
450 //=================================================================================================
451 //
452 // GLOBAL RESTRUCTURING BINARY ARITHMETIC OPERATORS
453 //
454 //=================================================================================================
455 
456 //*************************************************************************************************
469 template< typename T1 // Type of the dense matrix of the left-hand side expression
470  , typename T2 // Type of the sparse matrix of the left-hand side expression
471  , typename T3 // Type of the right-hand side dense matrix
472  , bool SO > // Storage order of the right-hand side dense matrix
473 inline const typename AddExprTrait< DMatTSMatSubExpr<T1,T2>, T3 >::Type
474  operator+( const DMatTSMatSubExpr<T1,T2>& lhs, const DenseMatrix<T3,SO>& rhs )
475 {
477 
478  return ( lhs.leftOperand() + (~rhs) ) - lhs.rightOperand();
479 }
481 //*************************************************************************************************
482 
483 
484 //*************************************************************************************************
497 template< typename T1 // Type of the dense matrix of the left-hand side expression
498  , typename T2 // Type of the sparse matrix of the left-hand side expression
499  , typename T3 // Type of the right-hand side dense matrix
500  , bool SO > // Storage order of the right-hand side dense matrix
501 inline const typename SubExprTrait< DMatTSMatSubExpr<T1,T2>, T3 >::Type
502  operator-( const DMatTSMatSubExpr<T1,T2>& lhs, const DenseMatrix<T3,SO>& rhs )
503 {
505 
506  return ( lhs.leftOperand() - (~rhs) ) - lhs.rightOperand();
507 }
509 //*************************************************************************************************
510 
511 
512 
513 
514 //=================================================================================================
515 //
516 // EXPRESSION TRAIT SPECIALIZATIONS
517 //
518 //=================================================================================================
519 
520 //*************************************************************************************************
522 template< typename MT1, typename MT2, typename MT3 >
523 struct DMatDMatAddExprTrait< DMatTSMatSubExpr<MT1,MT2>, MT3 >
524 {
525  public:
526  //**********************************************************************************************
528  typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
529  IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
530  IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
531  , typename DMatTSMatSubExprTrait< typename DMatDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
532  , INVALID_TYPE >::Type Type;
534  //**********************************************************************************************
535 };
537 //*************************************************************************************************
538 
539 
540 //*************************************************************************************************
542 template< typename MT1, typename MT2, typename MT3 >
543 struct DMatTDMatAddExprTrait< DMatTSMatSubExpr<MT1,MT2>, MT3 >
544 {
545  public:
546  //**********************************************************************************************
548  typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
549  IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
550  IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
551  , typename DMatTSMatSubExprTrait< typename DMatTDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
552  , INVALID_TYPE >::Type Type;
554  //**********************************************************************************************
555 };
557 //*************************************************************************************************
558 
559 
560 //*************************************************************************************************
562 template< typename MT1, typename MT2, typename MT3 >
563 struct DMatDMatSubExprTrait< DMatTSMatSubExpr<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 DMatTSMatSubExprTrait< typename DMatDMatSubExprTrait<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 DMatTDMatSubExprTrait< DMatTSMatSubExpr<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 DMatTSMatSubExprTrait< typename DMatTDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
592  , INVALID_TYPE >::Type Type;
594  //**********************************************************************************************
595 };
597 //*************************************************************************************************
598 
599 
600 //*************************************************************************************************
602 template< typename MT1, typename MT2, bool AF >
603 struct SubmatrixExprTrait< DMatTSMatSubExpr<MT1,MT2>, AF >
604 {
605  public:
606  //**********************************************************************************************
607  typedef typename SubExprTrait< typename SubmatrixExprTrait<const MT1,AF>::Type
608  , typename SubmatrixExprTrait<const MT2,AF>::Type >::Type Type;
609  //**********************************************************************************************
610 };
612 //*************************************************************************************************
613 
614 
615 //*************************************************************************************************
617 template< typename MT1, typename MT2 >
618 struct RowExprTrait< DMatTSMatSubExpr<MT1,MT2> >
619 {
620  public:
621  //**********************************************************************************************
622  typedef typename SubExprTrait< typename RowExprTrait<const MT1>::Type
623  , typename RowExprTrait<const MT2>::Type >::Type Type;
624  //**********************************************************************************************
625 };
627 //*************************************************************************************************
628 
629 
630 //*************************************************************************************************
632 template< typename MT1, typename MT2 >
633 struct ColumnExprTrait< DMatTSMatSubExpr<MT1,MT2> >
634 {
635  public:
636  //**********************************************************************************************
637  typedef typename SubExprTrait< typename ColumnExprTrait<const MT1>::Type
638  , typename ColumnExprTrait<const MT2>::Type >::Type Type;
639  //**********************************************************************************************
640 };
642 //*************************************************************************************************
643 
644 } // namespace blaze
645 
646 #endif
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
LeftOperand lhs_
Left-hand side dense matrix of the subtraction expression.
Definition: DMatTSMatSubExpr.h:239
Header file for the subtraction trait.
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DMatTSMatSubExpr.h:119
void smpSubAssign(DenseMatrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP subtraction assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:151
MT2::ReturnType RN2
Return type of the right-hand side sparse matrix expression.
Definition: DMatTSMatSubExpr.h:98
Header file for the IsSparseMatrix type trait.
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:197
#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::ElementType ElementType
Resulting element type.
Definition: DMatTSMatSubExpr.h:120
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatTSMatSubExpr.h:165
Header file for the IsColumnMajorMatrix type trait.
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DMatTSMatSubExpr.h:232
Header file for the sparse matrix SMP implementation.
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2384
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:249
SubExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: DMatTSMatSubExpr.h:111
Header file for the AddExprTrait class template.
MT2::ResultType RT2
Result type of the right-hand side sparse matrix expression.
Definition: DMatTSMatSubExpr.h:96
Header file for the Computation base class.
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.
Constraint on the data type.
SelectType< IsExpression< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: DMatTSMatSubExpr.h:132
void smpAddAssign(DenseMatrix< 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:121
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.
Base class for all matrix/matrix subtraction expression templates.The MatMatSubExpr class serves as a...
Definition: MatMatSubExpr.h:65
Expression object for dense matrix-transpose sparse matrix subtractions.The DMatTSMatSubExpr class re...
Definition: DMatTSMatSubExpr.h:89
#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
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DMatTSMatSubExpr.h:219
Header file for the dense matrix SMP implementation.
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
Header file for the MatMatSubExpr base class.
const DenseIterator< Type > operator+(const DenseIterator< Type > &it, ptrdiff_t inc)
Addition between a DenseIterator and an integral value.
Definition: DenseIterator.h:556
size_t columns() const
Returns the current number of columns of the matrix.
Definition: DMatTSMatSubExpr.h:187
size_t rows() const
Returns the current number of rows of the matrix.
Definition: DMatTSMatSubExpr.h:177
#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.
Evaluation of the return type of a subtraction expression.Via this type trait it is possible to evalu...
Definition: SubExprTrait.h:103
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.
MT1::ResultType RT1
Result type of the left-hand side dense matrix expression.
Definition: DMatTSMatSubExpr.h:95
RightOperand rightOperand() const
Returns the right-hand side transpose sparse matrix operand.
Definition: DMatTSMatSubExpr.h:207
void smpAssign(DenseMatrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:91
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:2383
LeftOperand leftOperand() const
Returns the left-hand side dense matrix operand.
Definition: DMatTSMatSubExpr.h:197
Header file for run time assertion macros.
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
const DenseIterator< Type > operator-(const DenseIterator< Type > &it, ptrdiff_t inc)
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:585
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatTSMatSubExpr.h:118
MT1::ReturnType RN1
Return type of the left-hand side dense matrix expression.
Definition: DMatTSMatSubExpr.h:97
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
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: DMatTSMatSubExpr.h:129
DMatTSMatSubExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the DMatTSMatSubExpr class.
Definition: DMatTSMatSubExpr.h:149
#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
RightOperand rhs_
Right-hand side sparse matrix of the subtraction expression.
Definition: DMatTSMatSubExpr.h:240
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
DMatTSMatSubExpr< MT1, MT2 > This
Type of this DMatTSMatSubExpr instance.
Definition: DMatTSMatSubExpr.h:116
#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
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DMatTSMatSubExpr.h:123
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2379
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.
const ResultType CompositeType
Data type for composite expression templates.
Definition: DMatTSMatSubExpr.h:126
Base template for the SubTrait class.
Definition: SubTrait.h:141
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.
SubTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: DMatTSMatSubExpr.h:117