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void | convert_to (Coo< next_precision< ValueType >, IndexType > *result) const override |
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void | move_to (Coo< next_precision< ValueType >, IndexType > *result) override |
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void | convert_to (Coo< next_precision< next_precision< ValueType > >, IndexType > *result) const override |
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void | move_to (Coo< next_precision< next_precision< ValueType > >, IndexType > *result) override |
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void | convert_to (Csr< ValueType, IndexType > *other) const override |
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void | move_to (Csr< ValueType, IndexType > *other) override |
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void | convert_to (Dense< ValueType > *other) const override |
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void | move_to (Dense< ValueType > *other) override |
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void | read (const mat_data &data) override |
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void | read (const device_mat_data &data) override |
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void | read (device_mat_data &&data) override |
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void | write (mat_data &data) const override |
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| std::unique_ptr< Diagonal< ValueType > > | extract_diagonal () const override |
| | Extracts the diagonal entries of the matrix into a vector.
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| std::unique_ptr< absolute_type > | compute_absolute () const override |
| | Gets the AbsoluteLinOp.
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| void | compute_absolute_inplace () override |
| | Compute absolute inplace on each element.
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| value_type * | get_values () noexcept |
| | Returns the values of the matrix.
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| const value_type * | get_const_values () const noexcept |
| | Returns the values of the matrix.
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| index_type * | get_col_idxs () noexcept |
| | Returns the column indexes of the matrix.
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| const index_type * | get_const_col_idxs () const noexcept |
| | Returns the column indexes of the matrix.
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| index_type * | get_row_idxs () noexcept |
| | Returns the row indexes of the matrix.
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| const index_type * | get_const_row_idxs () const noexcept |
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| size_type | get_num_stored_elements () const noexcept |
| | Returns the number of elements explicitly stored in the matrix.
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| LinOp * | apply2 (ptr_param< const LinOp > b, ptr_param< LinOp > x) |
| | Applies Coo matrix axpy to a vector (or a sequence of vectors).
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| const LinOp * | apply2 (ptr_param< const LinOp > b, ptr_param< LinOp > x) const |
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| LinOp * | apply2 (ptr_param< const LinOp > alpha, ptr_param< const LinOp > b, ptr_param< LinOp > x) |
| | Performs the operation x = alpha * Coo * b + x.
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| const LinOp * | apply2 (ptr_param< const LinOp > alpha, ptr_param< const LinOp > b, ptr_param< LinOp > x) const |
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const Coo< default_precision, int32 > * | apply (ptr_param< const LinOp > b, ptr_param< LinOp > x) const |
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Coo< default_precision, int32 > * | apply (ptr_param< const LinOp > b, ptr_param< LinOp > x) |
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const Coo< default_precision, int32 > * | apply (ptr_param< const LinOp > alpha, ptr_param< const LinOp > b, ptr_param< const LinOp > beta, ptr_param< LinOp > x) const |
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Coo< default_precision, int32 > * | apply (ptr_param< const LinOp > alpha, ptr_param< const LinOp > b, ptr_param< const LinOp > beta, ptr_param< LinOp > x) |
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std::unique_ptr< Coo< default_precision, int32 > > | create_default (std::shared_ptr< const Executor > exec) const |
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std::unique_ptr< Coo< default_precision, int32 > > | create_default () const |
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std::unique_ptr< Coo< default_precision, int32 > > | clone (std::shared_ptr< const Executor > exec) const |
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std::unique_ptr< Coo< default_precision, int32 > > | clone () const |
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Coo< default_precision, int32 > * | copy_from (const PolymorphicObject *other) |
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std::enable_if_t< std::is_base_of< PolymorphicObject, std::decay_t< Derived > >::value, Coo< default_precision, int32 > > * | copy_from (std::unique_ptr< Derived > &&other) |
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std::enable_if_t< std::is_base_of< PolymorphicObject, std::decay_t< Derived > >::value, Coo< default_precision, int32 > > * | copy_from (const std::unique_ptr< Derived > &other) |
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Coo< default_precision, int32 > * | copy_from (const std::shared_ptr< const PolymorphicObject > &other) |
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Coo< default_precision, int32 > * | move_from (ptr_param< PolymorphicObject > other) |
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Coo< default_precision, int32 > * | clear () |
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| LinOp * | apply (ptr_param< const LinOp > b, ptr_param< LinOp > x) |
| | Applies a linear operator to a vector (or a sequence of vectors).
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| const LinOp * | apply (ptr_param< const LinOp > b, ptr_param< LinOp > x) const |
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| LinOp * | apply (ptr_param< const LinOp > alpha, ptr_param< const LinOp > b, ptr_param< const LinOp > beta, ptr_param< LinOp > x) |
| | Performs the operation x = alpha * op(b) + beta * x.
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| const LinOp * | apply (ptr_param< const LinOp > alpha, ptr_param< const LinOp > b, ptr_param< const LinOp > beta, ptr_param< LinOp > x) const |
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| const dim< 2 > & | get_size () const noexcept |
| | Returns the size of the operator.
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| virtual bool | apply_uses_initial_guess () const |
| | Returns true if the linear operator uses the data given in x as an initial guess.
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| LinOp & | operator= (const LinOp &)=default |
| | Copy-assigns a LinOp.
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| LinOp & | operator= (LinOp &&other) |
| | Move-assigns a LinOp.
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| | LinOp (const LinOp &)=default |
| | Copy-constructs a LinOp.
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| | LinOp (LinOp &&other) |
| | Move-constructs a LinOp.
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std::unique_ptr< LinOp > | create_default (std::shared_ptr< const Executor > exec) const |
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std::unique_ptr< LinOp > | create_default () const |
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std::unique_ptr< LinOp > | clone (std::shared_ptr< const Executor > exec) const |
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std::unique_ptr< LinOp > | clone () const |
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LinOp * | copy_from (const PolymorphicObject *other) |
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std::enable_if_t< std::is_base_of< PolymorphicObject, std::decay_t< Derived > >::value, LinOp > * | copy_from (std::unique_ptr< Derived > &&other) |
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std::enable_if_t< std::is_base_of< PolymorphicObject, std::decay_t< Derived > >::value, LinOp > * | copy_from (const std::unique_ptr< Derived > &other) |
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LinOp * | copy_from (const std::shared_ptr< const PolymorphicObject > &other) |
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LinOp * | move_from (ptr_param< PolymorphicObject > other) |
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LinOp * | clear () |
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PolymorphicObject & | operator= (const PolymorphicObject &) |
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| std::unique_ptr< PolymorphicObject > | create_default (std::shared_ptr< const Executor > exec) const |
| | Creates a new "default" object of the same dynamic type as this object.
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| std::unique_ptr< PolymorphicObject > | create_default () const |
| | Creates a new "default" object of the same dynamic type as this object.
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| std::unique_ptr< PolymorphicObject > | clone (std::shared_ptr< const Executor > exec) const |
| | Creates a clone of the object.
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| std::unique_ptr< PolymorphicObject > | clone () const |
| | Creates a clone of the object.
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| PolymorphicObject * | copy_from (const PolymorphicObject *other) |
| | Copies another object into this object.
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| template<typename Derived, typename Deleter> |
| std::enable_if_t< std::is_base_of< PolymorphicObject, std::decay_t< Derived > >::value, PolymorphicObject > * | copy_from (std::unique_ptr< Derived, Deleter > &&other) |
| | Moves another object into this object.
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| template<typename Derived, typename Deleter> |
| std::enable_if_t< std::is_base_of< PolymorphicObject, std::decay_t< Derived > >::value, PolymorphicObject > * | copy_from (const std::unique_ptr< Derived, Deleter > &other) |
| | Copies another object into this object.
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| PolymorphicObject * | copy_from (const std::shared_ptr< const PolymorphicObject > &other) |
| | Copies another object into this object.
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| PolymorphicObject * | move_from (ptr_param< PolymorphicObject > other) |
| | Moves another object into this object.
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| PolymorphicObject * | clear () |
| | Transforms the object into its default state.
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| std::shared_ptr< const Executor > | get_executor () const noexcept |
| | Returns the Executor of the object.
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| void | add_logger (std::shared_ptr< const Logger > logger) override |
| | Adds a new logger to the list of subscribed loggers.
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| void | remove_logger (const Logger *logger) override |
| | Removes a logger from the list of subscribed loggers.
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void | remove_logger (ptr_param< const Logger > logger) |
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| const std::vector< std::shared_ptr< const Logger > > & | get_loggers () const override |
| | Returns the vector containing all loggers registered at this object.
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| void | clear_loggers () override |
| | Remove all loggers registered at this object.
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void | remove_logger (ptr_param< const Logger > logger) |
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| void | convert_to (result_type *result) const override |
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| void | move_to (result_type *result) override |
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void | convert_to (ptr_param< result_type > result) const |
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void | move_to (ptr_param< result_type > result) |
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| virtual void | convert_to (result_type *result) const=0 |
| | Converts the implementer to an object of type result_type.
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void | convert_to (ptr_param< result_type > result) const |
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| virtual void | move_to (result_type *result)=0 |
| | Converts the implementer to an object of type result_type by moving data from this object.
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void | move_to (ptr_param< result_type > result) |
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| virtual void | convert_to (result_type *result) const=0 |
| | Converts the implementer to an object of type result_type.
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void | convert_to (ptr_param< result_type > result) const |
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| virtual void | move_to (result_type *result)=0 |
| | Converts the implementer to an object of type result_type by moving data from this object.
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void | move_to (ptr_param< result_type > result) |
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| virtual void | convert_to (result_type *result) const=0 |
| | Converts the implementer to an object of type result_type.
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void | convert_to (ptr_param< result_type > result) const |
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| virtual void | move_to (result_type *result)=0 |
| | Converts the implementer to an object of type result_type by moving data from this object.
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void | move_to (ptr_param< result_type > result) |
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| virtual void | convert_to (result_type *result) const=0 |
| | Converts the implementer to an object of type result_type.
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void | convert_to (ptr_param< result_type > result) const |
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| virtual void | move_to (result_type *result)=0 |
| | Converts the implementer to an object of type result_type by moving data from this object.
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void | move_to (ptr_param< result_type > result) |
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| virtual void | read (const matrix_data< default_precision, int32 > &data)=0 |
| | Reads a matrix from a matrix_data structure.
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| void | read (const matrix_assembly_data< default_precision, int32 > &data) |
| | Reads a matrix from a matrix_assembly_data structure.
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| virtual void | read (const device_matrix_data< default_precision, int32 > &data) |
| | Reads a matrix from a device_matrix_data structure.
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| virtual void | read (device_matrix_data< default_precision, int32 > &&data) |
| | Reads a matrix from a device_matrix_data structure.
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| virtual void | write (matrix_data< default_precision, int32 > &data) const=0 |
| | Writes a matrix to a matrix_data structure.
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| std::unique_ptr< LinOp > | compute_absolute_linop () const override |
| | Gets the absolute LinOp.
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template<typename ValueType = default_precision, typename IndexType = int32>
class gko::matrix::Coo< ValueType, IndexType >
COO stores a matrix in the coordinate matrix format.
The nonzero elements are stored in an array row-wise (but not necessarily sorted by column index within a row). Two extra arrays contain the row and column indexes of each nonzero element of the matrix.
- Template Parameters
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| ValueType | precision of matrix elements |
| IndexType | precision of matrix indexes |