LookUpTableBase
class compolyx.LookUpTableBase(obj, parent=None)
Lookup table class.
Associates scalar or vector values to points.
Example:
>>> table = db.models['class40.1'].create_lookup_table1d(name='LookUpTable1D.1')
>>> table.columns['Location'].values = [0,1,2,3]
>>> db.models['class40.1'].lookup_tables['LookUpTable1D.2'].create_column( name='Radius', type='scalar' )
>>> r = db.models['class40.1'].lookup_tables['LookUpTable1D.2'].columns['Radius']
>>> r.values = [0,0.3,0.6,1]
Attributes
| Name | Description |
|---|---|
LookUpTableBase.active | LookUpTable active |
LookUpTableBase.column_factory | |
LookUpTableBase.column_types | A list of column types ('scalar', or 'direction') |
LookUpTableBase.columns | Dictionary with all columns |
LookUpTableBase.dimensions | |
LookUpTableBase.empty | True if table is empty |
LookUpTableBase.enabled | Whether this object is currently enabled or not. |
LookUpTableBase.id | ID of object |
LookUpTableBase.is_dict_item | Specifies whether the object is an item of a dict |
LookUpTableBase.is_list_item | Specifies whether the object is an item of a list |
LookUpTableBase.link_path | Root path of the current node in the tree for links to this object |
LookUpTableBase.location_column_name | |
LookUpTableBase.name | Name of object |
LookUpTableBase.num_cols | Number of rows |
LookUpTableBase.num_rows | Number of columns |
LookUpTableBase.parent | Parent object in tree |
LookUpTableBase.root_path | Root path of the current node in the tree |
LookUpTableBase.status | Status of the object |
LookUpTableBase.status_changed | Boolean flag which is set to true in C++ when up-to-date status of object changes |
LookUpTableBase.tabular_data | a tuple containing a list of column labels and a 2d array with floats for all cells |
LookUpTableBase.uid | UID of object |
LookUpTableBase.vector_column_suffix | |
LookUpTableBase.vertex | Throws an error if the object has been removed from the graph |
Methods
| Name | Description |
|---|---|
LookUpTableBase.clear() | Clear table data (rows and columns) |
LookUpTableBase.clear_rows() | Clear table rows (keep columns) |
LookUpTableBase.create_column(name[, type, ...]) | Create a new column |
LookUpTableBase.find_parent(type) | Steps up the tree and returns the first parent with given type |
LookUpTableBase.load_from_csv_file(path) | Load the table from .csv file in path |
LookUpTableBase.obj_exists() | Checks if __obj still references the C++ object (i.e. has not been reset to None by self._delete) and exists in the graph |
LookUpTableBase.save_to_csv_file(path) | Save LookUpTable to CSV file |
LookUpTableBase.serialize_name_and_id() | Helper function to serialize name and ID |
LookUpTableBase.update() | |
LookUpTableBase.visit(visitor) | Walk through the tree and let the visitor perform action on every descendant node |