TimespanCollectionNode¶

class evans.consort.TimespanCollectionNode.TimespanCollectionNode(start_offset=0)[source]¶

A node in a timespan collection.

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Attributes Summary

__repr__	Gets the repr of this timespan collection node.
balance	Gets the balance of this timespan collection node.
height	Gets the height of this timespan collection node.
left_child	Gets and sets the left child of this timespan collection node.
node_start_index	Gets the node start index of this timespan collection node.
node_stop_index	Gets the node stop index of this timespan collection node.
payload	Gets the payload of this timespan collection node.
right_child	Gets and sets the right child of this timespan collection node.
start_offset	Gets the start offset of this timespan collection node.
stop_offset_high	Gets the highest stop offset of the subtree rooted on this timespan collection node.
stop_offset_low	Gets the lowest stop offset of the subtree rooted on this timespan collection node.
subtree_start_index	Gets the start index of the subtree rooted on this timespan collection node.
subtree_stop_index	Gets the stop index of the subtree rooted on this timespan collection node.
timespan

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Special methods

(AbjadObject).__eq__(argument)¶

Is true when ID of argument equals ID of Abjad object. Otherwise false. Returns true or false.

(AbjadObject).__format__(format_specification='')¶

Formats Abjad object. Set format_specification to ‘’ or ‘storage’. Interprets ‘’ equal to ‘storage’. Returns string.

(AbjadObject).__hash__()¶

Hashes Abjad object. Required to be explicitly redefined on Python 3 if __eq__ changes. Returns integer.

(AbjadObject).__ne__(argument)¶

Is true when Abjad object does not equal argument. Otherwise false. Returns true or false.

overridden __repr__()[source]¶

Gets the repr of this timespan collection node.

(AbjadObject).__str__()¶

Return str(self).

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Read/write properties

left_child¶

Gets and sets the left child of this timespan collection node.

right_child¶

Gets and sets the right child of this timespan collection node.

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Read-only properties

balance¶

Gets the balance of this timespan collection node.

height¶

Gets the height of this timespan collection node.

node_start_index¶

Gets the node start index of this timespan collection node.

node_stop_index¶

Gets the node stop index of this timespan collection node.

payload¶

Gets the payload of this timespan collection node.

start_offset¶

Gets the start offset of this timespan collection node.

stop_offset_high¶

Gets the highest stop offset of the subtree rooted on this timespan collection node.

stop_offset_low¶

Gets the lowest stop offset of the subtree rooted on this timespan collection node.

subtree_start_index¶

Gets the start index of the subtree rooted on this timespan collection node.

subtree_stop_index¶

Gets the stop index of the subtree rooted on this timespan collection node.

timespan¶