API

Storage

class SSD.sofa.database.Database(*args: Any, **kwargs: Any)

__init__(root: Sofa.Core.Node, database_dir: str = '', database_name: str = 'runSofa', *args, **kwargs)

Manage the creation and loading of Tables in the Database. User interface to dynamically add, get and update entries. Additional callbacks to automatically get sofa objects Data.

Parameters:

• root – Root node of the scene graph.

• database_dir – Directory which contains the Database file.

• database_name – Name of the Database file.

add_callback(table_name: str, field_name: str, record_object: str, record_field: str)

Add a callback on an object Data field. If the specified Table or Field does not exist, create them.

Parameters:

• table_name – Name of the Table.

• field_name – Name of the Field.

• record_object – Path to the sofa object in the scene graph from root node (‘@child_node.object_name’).

• record_field – The name of the Data field to record.

add_data(table_name: str, data: Dict[str, Any])

Execute a line insert query.

Parameters:

• table_name – Name of the Table.

• data – New line of the Table.

onAnimateBeginEvent(_)

At the beginning of a time step.

onAnimateEndEvent(_)

At the end of a time step.

print_architecture()

Print the content of the Database with Table(s), Field(s) and connected sofa objects.