6.1.2.4. aequilibrae.project.Matrices¶

class aequilibrae.project.Matrices¶

Bases: object

Gateway into the matrices available/recorded in the model

__init__()¶: Initialize self. See help(type(self)) for accurate signature.

Methods

`__init__`()	Initialize self.
`check_exists`(name)	Checks whether a matrix with a given name exists
`clear_database`()	Removes records from the matrices database that do not exist in disk
`delete_record`(matrix_name)	Deletes a Matrix Record from the model and attempts to remove from disk
`get_matrix`(matrix_name)	Returns an AequilibraE matrix available in the project
`get_record`(matrix_name)	Returns a model Matrix Record for manipulation in memory
`list`()	Returns:
`new_record`(name, file_name[, matrix])	Creates a new record for a matrix in disk, but does not save it
`update_database`()	Adds records to the matrices database for matrix files found on disk

__init__()¶: Initialize self. See help(type(self)) for accurate signature.