template<int SizeAtCompileTime, int MaxSizeAtCompileTime, typename _StorageIndex>
class Eigen::PermutationMatrix< SizeAtCompileTime, MaxSizeAtCompileTime, _StorageIndex >
Permutation matrix.
- Template Parameters
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| SizeAtCompileTime | the number of rows/cols, or Dynamic |
| MaxSizeAtCompileTime | the maximum number of rows/cols, or Dynamic. This optional parameter defaults to SizeAtCompileTime. Most of the time, you should not have to specify it. |
| _StorageIndex | the integer type of the indices |
This class represents a permutation matrix, internally stored as a vector of integers.
- See also
- class PermutationBase, class PermutationWrapper, class DiagonalMatrix
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| IndicesType & | indices () |
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| const IndicesType & | indices () const |
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| template<typename Other > |
| PermutationMatrix & | operator= (const PermutationBase< Other > &other) |
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| template<typename Other > |
| PermutationMatrix & | operator= (const TranspositionsBase< Other > &tr) |
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| template<typename Other > |
| | PermutationMatrix (const MatrixBase< Other > &indices) |
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| template<typename OtherDerived > |
| | PermutationMatrix (const PermutationBase< OtherDerived > &other) |
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| template<typename Other > |
| | PermutationMatrix (const TranspositionsBase< Other > &tr) |
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| | PermutationMatrix (Index size) |
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| PermutationMatrix< SizeAtCompileTime, MaxSizeAtCompileTime, _StorageIndex > & | applyTranspositionOnTheLeft (Index i, Index j) |
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| PermutationMatrix< SizeAtCompileTime, MaxSizeAtCompileTime, _StorageIndex > & | applyTranspositionOnTheRight (Index i, Index j) |
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| Index | cols () const |
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| Index | determinant () const |
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| IndicesType & | indices () |
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| const IndicesType & | indices () const |
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| InverseReturnType | inverse () const |
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| PlainPermutationType | operator* (const InverseImpl< Other, PermutationStorage > &other) const |
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| PlainPermutationType | operator* (const PermutationBase< Other > &other) const |
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| PermutationMatrix< SizeAtCompileTime, MaxSizeAtCompileTime, _StorageIndex > & | operator= (const PermutationBase< OtherDerived > &other) |
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| PermutationMatrix< SizeAtCompileTime, MaxSizeAtCompileTime, _StorageIndex > & | operator= (const TranspositionsBase< OtherDerived > &tr) |
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| void | resize (Index newSize) |
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| Index | rows () const |
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| void | setIdentity () |
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| void | setIdentity (Index newSize) |
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| Index | size () const |
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| DenseMatrixType | toDenseMatrix () const |
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| InverseReturnType | transpose () const |
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| EIGEN_CONSTEXPR Index | cols () const EIGEN_NOEXCEPT |
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| Derived & | derived () |
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| const Derived & | derived () const |
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| EIGEN_CONSTEXPR Index | rows () const EIGEN_NOEXCEPT |
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| EIGEN_CONSTEXPR Index | size () const EIGEN_NOEXCEPT |
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