General Sparse Matrix Management Operations

Operations to manage and work with sparse matrix properties.

Topics

General Sparse Matrix Management Operations

sparse_commit

Forces any values recently added to the matrix to be put into the internal sparse storage format.

sparse_matrix_destroy

Releases any memory associated with the matrix object.

sparse_set_matrix_property

Sets the given property for a matrix object.

sparse_get_matrix_property

Returns the value of the given property name.

sparse_get_matrix_number_of_rows

Returns the number of rows of a matrix.

sparse_get_matrix_number_of_columns

Returns the number of columns of a matrix.

sparse_get_matrix_nonzero_count

Returns the number of nonzero values of a matrix.

sparse_get_matrix_nonzero_count_for_row

Returns the number of nonzero values in a specified row of a matrix.

sparse_get_matrix_nonzero_count_for_column

Returns the number of nonzero values in a specified column of a matrix.

Supporting Types

sparse_dimension

The dimension type.

sparse_index

The index type.

sparse_matrix_property

The matrix property type.

See Also

Sparse Computation

Matrix and Vector Operations

Perform computations with matrices and vectors.

Pointwise Matrix Operations

Create, insert values into, and extract values from a pointwise sparse matrix.

Blockwise Matrix Operations

Create, insert values into, and extract values from a blockwise sparse matrix.

Sparse Utility Operations

Various utility operations for creating and working with sparse structures.