The main skyline matrix class. More...
Public Member Functions | |
const Scalar * | _diagPtr () const |
Scalar * | _diagPtr () |
const Index * | _lowerProfilePtr () const |
Index * | _lowerProfilePtr () |
const Scalar * | _lowerPtr () const |
Scalar * | _lowerPtr () |
const Index * | _upperProfilePtr () const |
Index * | _upperProfilePtr () |
const Scalar * | _upperPtr () const |
Scalar * | _upperPtr () |
Scalar | coeff (Index row, Index col) const |
Scalar | coeffDiag (Index idx) const |
bool | coeffExistLower (Index row, Index col) |
bool | coeffExistUpper (Index row, Index col) |
Scalar | coeffLower (Index row, Index col) const |
Scalar & | coeffRef (Index row, Index col) |
Scalar & | coeffRefDiag (Index idx) |
Scalar & | coeffRefLower (Index row, Index col) |
Scalar & | coeffRefUpper (Index row, Index col) |
Scalar | coeffUpper (Index row, Index col) const |
Index | cols () const |
void | finalize () |
Index | innerSize () const |
EIGEN_DONT_INLINE Scalar & | insert (Index row, Index col) |
Index | lowerNonZeros () const |
Index | lowerNonZeros (Index j) const |
Index | nonZeros () const |
SkylineMatrix & | operator= (const SkylineMatrix &other) |
template<typename OtherDerived > | |
SkylineMatrix & | operator= (const SkylineMatrixBase< OtherDerived > &other) |
Index | outerSize () const |
void | prune (Scalar reference, RealScalar epsilon=dummy_precision< RealScalar >()) |
void | reserve (Index reserveSize, Index reserveUpperSize, Index reserveLowerSize) |
void | resize (size_t rows, size_t cols) |
void | resizeNonZeros (Index size) |
Index | rows () const |
void | setZero () |
SkylineMatrix (size_t rows, size_t cols) | |
template<typename OtherDerived > | |
SkylineMatrix (const SkylineMatrixBase< OtherDerived > &other) | |
SkylineMatrix (const SkylineMatrix &other) | |
void | squeeze () |
Scalar | sum () const |
void | swap (SkylineMatrix &other) |
Index | upperNonZeros () const |
Index | upperNonZeros (Index j) const |
~SkylineMatrix () | |
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void | assignGeneric (const OtherDerived &other) |
void | assignGeneric (const OtherDerived &other) |
const internal::eval < SkylineMatrix< _Scalar, _Options >, IsSkyline >::type | eval () const |
const internal::eval < SkylineMatrix< _Scalar, _Options >, IsSkyline >::type | eval () const |
void | evalTo (MatrixBase< DenseDerived > &dst) const |
void | evalTo (MatrixBase< DenseDerived > &dst) const |
bool | isRValue () const |
bool | isRValue () const |
SkylineMatrix< _Scalar, _Options > & | markAsRValue () |
SkylineMatrix< _Scalar, _Options > & | markAsRValue () |
const SkylineProductReturnType < SkylineMatrix< _Scalar, _Options >, OtherDerived > ::Type | operator* (const MatrixBase< OtherDerived > &other) const |
const SkylineProductReturnType < SkylineMatrix< _Scalar, _Options >, OtherDerived > ::Type | operator* (const MatrixBase< OtherDerived > &other) const |
SkylineMatrix< _Scalar, _Options > & | operator= (const SkylineMatrix< _Scalar, _Options > &other) |
SkylineMatrix< _Scalar, _Options > & | operator= (const SkylineMatrix< _Scalar, _Options > &other) |
SkylineMatrix< _Scalar, _Options > & | operator= (const SkylineProduct< Lhs, Rhs, SkylineTimeSkylineProduct > &product) |
SkylineMatrix< _Scalar, _Options > & | operator= (const SkylineProduct< Lhs, Rhs, SkylineTimeSkylineProduct > &product) |
Index | size () const |
Index | size () const |
Matrix< Scalar, RowsAtCompileTime, ColsAtCompileTime > | toDense () const |
Matrix< Scalar, RowsAtCompileTime, ColsAtCompileTime > | toDense () const |
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SkylineMatrix< _Scalar, _Options > & | derived () |
const SkylineMatrix< _Scalar, _Options > & | derived () const |
Public Attributes | |
Index * | m_colStartIndex |
SkylineStorage< Scalar > | m_data |
Index * | m_rowStartIndex |
Protected Types | |
typedef SkylineMatrix< Scalar,(Flags &~RowMajorBit)|(IsRowMajor?RowMajorBit:0) > | TransposedSkylineMatrix |
Protected Attributes | |
Index | m_innerSize |
Index | m_outerSize |
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bool | m_isRValue |
Friends | |
std::ostream & | operator<< (std::ostream &s, const SkylineMatrix &m) |
Additional Inherited Members | |
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enum | |
enum | |
typedef internal::index < StorageKind >::type | Index |
typedef internal::index < StorageKind >::type | Index |
typedef internal::traits < SkylineMatrix< _Scalar, _Options > >::Scalar | Scalar |
typedef internal::traits < SkylineMatrix< _Scalar, _Options > >::Scalar | Scalar |
typedef internal::traits < SkylineMatrix< _Scalar, _Options > >::StorageKind | StorageKind |
typedef internal::traits < SkylineMatrix< _Scalar, _Options > >::StorageKind | StorageKind |
The main skyline matrix class.
This class implements a skyline matrix using the very uncommon storage scheme.
_Scalar | the scalar type, i.e. the type of the coefficients |
_Options | Union of bit flags controlling the storage scheme. Currently the only possibility is RowMajor. The default is 0 which means column-major. |
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Destructor
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Reimplemented from SkylineMatrixBase< SkylineMatrix< _Scalar, _Options > >.
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Must be called after inserting a set of non zero entries.
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Reimplemented from SkylineMatrixBase< SkylineMatrix< _Scalar, _Options > >.
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After an insertion session, you should call the finalize() function.
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Reimplemented from SkylineMatrixBase< SkylineMatrix< _Scalar, _Options > >.
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Reimplemented from SkylineMatrixBase< SkylineMatrix< _Scalar, _Options > >.
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Preallocates reserveSize non zeros
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Reimplemented from SkylineMatrixBase< SkylineMatrix< _Scalar, _Options > >.
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Removes all non zeros
Scalar sum | ( | ) | const |
Overloaded for performance