Grey

Inaccurate contact results from Bullet collision detector for falling objects

5

--- ### Bug Report > Please answer the following questions for yourself before submitting an issue. - [x] I checked the [documentation](http://dartsim.github.io/) and found no answer. - [x] I checked...

Clang emits -Wfloat-equal warning in consumer projects

8

I'm using clang-6.0 on Ubuntu 16.04, and I've found that projects that consume dartsim version 6 will get hit by the `-Wfloat-equal` warning from `GenericJoint.hpp` if they try to instantiate...

Make statefulness and properties of simulation artifacts more transparent

2

With the introduction of Aspects to our dynamics objects, we've managed to get a clear handle on statefulness in our dynamics computations. However, this design pattern never made its way...

Document the Aspect, State, and Properties system

1

There's some crazy complicated template black magic in dartsim. Most of it is hidden deeply away inside the implementation, but it may be discouraging to newcomers who are interested in...

It turns out that the `SimWindow` class secretly does not support simulation time steps which exceed `1.0/30.0`. This is because of [this line](https://github.com/dartsim/dart/blob/d6e2d3dedad90fb4ac4cc0ac6c878f4657943d5c/dart/gui/SimWindow.cpp#L120). The variable `mDisplayTimeout` is equal to `1000.0/30.0`...

Proposal: Use aliasing constructor of shared_ptr for BodyNodePtr

11

I recently stumbled across the marvelously useful "aliasing constructor" of `std::shared_ptr`. The aliasing constructor allows a `std::shared_ptr` to refer to an arbitrary object while its reference count is tied to...

Create a state-independent integration function for Joint types

1

Currently, we offer a function `Joint::integratePositions(double timestep)` which integrates the Joint's velocity state into the Joint's position state. This is useful for simulation, but for performing inverse kinematics we do...

Fix multicast_observer deadlock

3

This PR fixes #555 and provides a regression test that minimally recreates the deadlocking issue. If you checkout `Rx/v2/test/CMakeLists.txt` and `Rx/v2/test/subscriptions/race_condition.cpp` into the current `master` branch and try to run...

I've run into a deadlock that I can't seem to reproduce a minimal example of. My case appears to be a very rare race condition, and the only way I've...

Hierarchical design and many-to-many connections

9

Happy new year! I've finally managed to finish the redesign that I proposed [in this thread](https://github.com/setzer22/egui_node_graph/pull/30#issuecomment-1247931215), and now here's the PR for it! To accomplish the goals that I set...