LookUpTableBase
Last update: 16.07.2026class compolyx.LookUpTableBase(obj, parent=None)
Look-Up 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 |
Indicates whether the object is enabled. |
LookUpTableBase.id |
ID of the object. |
LookUpTableBase.is_dict_item |
Indicates whether the object is an item in a dictionary. |
LookUpTableBase.is_list_item |
Indicates 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 the object. |
LookUpTableBase.num_cols |
Number of rows. |
LookUpTableBase.num_rows |
Number of columns. |
LookUpTableBase.parent |
Parent object in the 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 the object. |
LookUpTableBase.vector_column_suffix |
|
LookUpTableBase.vertex |
Raises 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 (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() |
Serializes the name and ID. |
LookUpTableBase.update() |
|
LookUpTableBase.visit(visitor) |
Walk through the tree and let the visitor perform action on every descendant node. |
