10 #ifndef EIGEN_REPLICATE_H 11 #define EIGEN_REPLICATE_H 16 template<
typename MatrixType,
int RowFactor,
int ColFactor>
17 struct traits<Replicate<MatrixType,RowFactor,ColFactor> >
20 typedef typename MatrixType::Scalar Scalar;
21 typedef typename traits<MatrixType>::StorageKind StorageKind;
22 typedef typename traits<MatrixType>::XprKind XprKind;
23 typedef typename ref_selector<MatrixType>::type MatrixTypeNested;
24 typedef typename remove_reference<MatrixTypeNested>::type _MatrixTypeNested;
26 RowsAtCompileTime = RowFactor==
Dynamic || int(MatrixType::RowsAtCompileTime)==
Dynamic 28 : RowFactor * MatrixType::RowsAtCompileTime,
29 ColsAtCompileTime = ColFactor==
Dynamic || int(MatrixType::ColsAtCompileTime)==
Dynamic 31 : ColFactor * MatrixType::ColsAtCompileTime,
33 MaxRowsAtCompileTime = RowsAtCompileTime,
34 MaxColsAtCompileTime = ColsAtCompileTime,
35 IsRowMajor = MaxRowsAtCompileTime==1 && MaxColsAtCompileTime!=1 ? 1
36 : MaxColsAtCompileTime==1 && MaxRowsAtCompileTime!=1 ? 0
61 template<
typename MatrixType,
int RowFactor,
int ColFactor>
class Replicate 62 :
public internal::dense_xpr_base< Replicate<MatrixType,RowFactor,ColFactor> >::type
64 typedef typename internal::traits<Replicate>::MatrixTypeNested MatrixTypeNested;
65 typedef typename internal::traits<Replicate>::_MatrixTypeNested _MatrixTypeNested;
68 typedef typename internal::dense_xpr_base<Replicate>::type Base;
70 typedef typename internal::remove_all<MatrixType>::type NestedExpression;
72 template<
typename OriginalMatrixType>
74 inline explicit Replicate(
const OriginalMatrixType& matrix)
75 : m_matrix(matrix), m_rowFactor(RowFactor), m_colFactor(ColFactor)
77 EIGEN_STATIC_ASSERT((internal::is_same<
typename internal::remove_const<MatrixType>::type,OriginalMatrixType>::value),
78 THE_MATRIX_OR_EXPRESSION_THAT_YOU_PASSED_DOES_NOT_HAVE_THE_EXPECTED_TYPE)
82 template<
typename OriginalMatrixType>
84 inline Replicate(
const OriginalMatrixType& matrix,
Index rowFactor,
Index colFactor)
85 : m_matrix(matrix), m_rowFactor(rowFactor), m_colFactor(colFactor)
87 EIGEN_STATIC_ASSERT((internal::is_same<
typename internal::remove_const<MatrixType>::type,OriginalMatrixType>::value),
88 THE_MATRIX_OR_EXPRESSION_THAT_YOU_PASSED_DOES_NOT_HAVE_THE_EXPECTED_TYPE)
92 inline Index rows()
const {
return m_matrix.rows() * m_rowFactor.value(); }
94 inline Index cols()
const {
return m_matrix.cols() * m_colFactor.value(); }
97 const _MatrixTypeNested& nestedExpression()
const 103 MatrixTypeNested m_matrix;
104 const internal::variable_if_dynamic<Index, RowFactor> m_rowFactor;
105 const internal::variable_if_dynamic<Index, ColFactor> m_colFactor;
116 template<
typename Derived>
117 template<
int RowFactor,
int ColFactor>
132 template<
typename ExpressionType,
int Direction>
142 #endif // EIGEN_REPLICATE_H Definition: Constants.h:265
Eigen::Index Index
Definition: VectorwiseOp.h:162
const ReplicateReturnType replicate(Index factor) const
Definition: Replicate.h:134
Namespace containing all symbols from the Eigen library.
Definition: Core:287
const unsigned int RowMajorBit
Definition: Constants.h:61
const Replicate< Derived, RowFactor, ColFactor > replicate() const
Definition: Replicate.h:119
EIGEN_DEFAULT_DENSE_INDEX_TYPE Index
The Index type as used for the API.
Definition: Meta.h:33
Expression of the multiple replication of a matrix or vector.
Definition: Replicate.h:61
Definition: Constants.h:268
Definition: Eigen_Colamd.h:50
const int Dynamic
Definition: Constants.h:21