aws / aws-iot-fleetwise-edge - Conditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 175 units with 2,174 lines of code in units (5.1% of code).

0 very complex units (0 lines of code)
1 complex units (132 lines of code)
10 medium complex units (499 lines of code)
19 simple units (480 lines of code)
145 very simple units (1,063 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
def _obd_thread() in tools/cansim/canigen.py	132	42	2
private void serviceCarProperties() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/FweApplication.java	79	21	0
def process_row() in tools/cloud/firehose-to-html.py	38	19	6
def encode_message() in tools/cloud/vision_system_data_serializer.py	37	16	4
def expand_ros2_message() in tools/cloud/ros2-to-nodes.py	90	14	3
private List receiveResponse() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/Elm327.java	48	13	2
def _sig_thread() in tools/cansim/canigen.py	33	12	3
private void serviceOBD() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/FweApplication.java	45	12	1
def decode_message() in tools/cloud/vision_system_data_serializer.py	34	11	3
private boolean configureCredentials() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/MainActivity.java	45	11	1
protected void onCreate() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/BluetoothActivity.java	50	11	1
def expand_ros2_message() in tools/cloud/ros2-to-decoders.py	63	10	2
void connect() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/Elm327.java	44	9	1
def is_included() in tools/cloud/firehose-to-html.py	11	8	3
def expand() in tools/cloud/firehose-to-html.py	23	8	6
def is_included() in tools/cloud/timestream-to-html.py	11	8	3
def is_included() in tools/cloud/iot-topic-to-html.py	11	8	3
def _save_values() in tools/rossim/rosigen.py	19	8	2
def _load_values() in tools/rossim/rosigen.py	16	8	3
def handle_message() in tools/cansim/can_command_server.py	47	7	2
def _encode_pid_data() in tools/cansim/canigen.py	23	7	3
public String getStatusSummary() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/FweApplication.java	37	7	0
def _check_primitive_type() in tools/rossim/rosigen.py	10	7	3
def _get_fields() in tools/rossim/rosigen.py	17	7	2
def set_value() in tools/someipigen/someipigen_repl.py	15	6	3
def push_string() in tools/cloud/vision_system_data_serializer.py	21	6	4
def main() in tools/cloud/iot-topic-subscribe.py	54	6	0
private void downloadCredentials() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/MainActivity.java	33	6	1
public void onSharedPreferenceChanged() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/FweApplication.java	10	6	2
def _set_value() in tools/rossim/rosigen.py	15	6	4
def __init__() in tools/cloud/ros2-to-nodes.py	26	5	2
def pop_string() in tools/cloud/vision_system_data_serializer.py	16	5	2
def main() in tools/cloud/lks-subscribe.py	78	5	0
public void onActivityResult() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/MainActivity.java	19	5	3
public void onCreate() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/MainActivity.java	49	5	1
private static int chrToNibble() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/FweApplication.java	14	5	1
private int getVehiclePropertySignalId() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/FweApplication.java	11	5	4
def get_value() in tools/rossim/rosigen.py	15	5	2
def _get_supported_pids() in tools/cansim/canigen.py	11	4	3
def read_encapsulation() in tools/cloud/vision_system_data_serializer.py	11	4	1
def on_publish_received() in tools/cloud/iot-topic-subscribe.py	12	4	1
public String sendObdRequest() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/Elm327.java	10	4	1
private void requestPermissions() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/MainActivity.java	24	4	0
void serviceLocation() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/FweApplication.java	16	4	0
private boolean checkVehicleConnected() in tools/android-app/app/src/main/java/com/aws/iotfleetwise/FweApplication.java	12	4	0
def _is_primitive_list() in tools/rossim/rosigen.py	7	4	2
def pop_string() in tools/cansim/can_command_server.py	9	3	1
def stop() in tools/cansim/canigen.py	6	3	1
def _write_frame() in tools/cansim/canigen.py	13	3	3
def _create_isotp_socket() in tools/cansim/canigen.py	14	3	4