nuplan-devkit

nuplan-devkit copied to clipboard

### Describe the bug When the function is called with num_samples=1, the expected result is [int(time_horizon/time_interval)] However, the result is off by 1: [int(time_horizon/time_interval)+1] This can be verified by the...

emailweixu

Problem of training on the large dataset using the DDPPlugin after caching

1

Hi, I've encountered a failure while attempting to **train on the large dataset(19M)** using the DDPPlugin **after caching** in local. The loading time for the complete dataset from cache files...

polcomicepute

We're trying to train an autonomous driving model based our own map. We have gpkg map file already but our map file doesn't contain many of the attributes in the...

maoliyuan

I'm trying to run a planner on a custom scenario (for example with a reduced number of tracked objects). What is the best way to do this? I saw on...

NishkaArora

Hi, I am trying to track down how to add observations modifications during the simulation step: The goal is to add extra map objects (or tracked objects in general), or...

pegah-kh

Hello! I think I've found some puzzling areas in the metric calculation after the simulation ends. What I'm discussing is the extract_ego_jerk function in [nuplan/planning/metrics/utils/state_extractors.py](https://github.com/motional/nuplan-devkit/blob/cd3fd8d3d0c4d390fcb74d05fd56f92d9e0c366b/nuplan/planning/metrics/utils/state_extractors.py#L237C8-L237C8). **First Sample** As shown in...

Lesliefans0-0

Ego velocity vy seems wrong, even if it is in local frame

5

### Describe the bug Bug1: Ego past velocity and acceleration are transformed into local frame. - I've already noticed that ego pose is in global frame and ego velocity and...

zhangdongkun98

Failed to compute features for scenario token | EOFError: Ran out of input

2

### Describe the bug Training interrupted by error `Failed to compute features for scenario token XXX in log XXX` `Error: Ran out of input`. Looking at closed issues, I thought...

tinkei

sensor zip file can't be unzipped

6

Hi, I downloaded the sensor data. And I checked that the bytes of each zip file the same as listed at https://www.nuscenes.org/nuplan#download. But when I tried running unzip, it complained:...

qiang-sean-liu

What does the boundary_type_fid represent?

1

Hello, The boundary_fid ([here](https://github.com/motional/nuplan-devkit/blob/master/nuplan/common/maps/nuplan_map/lane_connector.py#L109) for example) seems to represent the different types of lane boundaries. What do the numbers represent? (something like 0 - dotted white, 1 - ...) Thanks!

clintshi