csc_matrix.py

Define the CSCmatrix class.

class openmdao.matrices.csc_matrix.CSCMatrix(submats)

Bases: COOMatrix

Sparse matrix in Compressed Col Storage format.

Parameters:

submatsdict

Dictionary of sub-jacobian data keyed by (row_name, col_name).

Methods

dump(msginfo)	Dump the matrix to stdout.
todense()	Return a dense version of the matrix.
transpose()	Transpose the matrix.

transpose()

Transpose the matrix.

Returns:

csr_matrix

Transposed matrix.