Validates the entire input dataset: 1. Is the data structure correct? (checking data types and numpy array shapes) 2. Are all re

Checks if all component names are valid and if the data inside the component matches the required Numpy structured array as defined in the Po

getters

Whether the dataset is a batch dataset. Returns: Whether the dataset is a batch dataset

Helper to modify status and track changes for rollback

NOLINTBEGIN(readability-convert-member-functions-to-static) // because it stubs non-static member functions

prefactorize in-place the LU matrix has the form A = L * U diagonals of L are one diagonals of U have values fill-ins should be pre-allocated with zer

Helper function to map componenttype str keys to ComponentType.

Backward-compatible overload for tests - makes a copy and creates modification tracker

setter

Split a single numpy array representing, a compressed sparse structure, into one or more batches Args: batch_data: Sparse batch data

getter

Check that for all records of a particular type of component, the values in the 'fields' columns are not NaN. Returns an empty list on succes

solve with new matrix data, need to factorize first

The components in the dataset. Returns: A list of the component names in the dataset

Find connected components in the link-only grid (similar to union-find) n nodes = 6 lines/trafos = [[0, 1], [3, 4], [5, 4]] links = [[1, 3], [5, 2], [

Deduce the dataset type from the provided dataset. Args: data: the dataset Raises: ValueError if the datase

is normal

The name of the dataset type. Returns: The name of the dataset type

network param

Convert a set of errors (list or dict) to a human readable string representation. Args: errors: The error objects. List for input_da

Extract the properties of the dataset component Args: data (ComponentData): the dataset component. schema (ComponentMetaData

Creates load data of different formats for testing

For all records of a particular type of component, check if the value in the 'field' column match the comparison. Returns an empty list if no