Savva Morozov

Hey, in my case removing libgflags libraries helped: `sudo apt-get remove libgflags*` Found it in [this discussion](https://github.com/ethz-asl/eth_supermegabot/issues/28).

> [camera.zip](https://github.com/IntelRealSense/realsense-ros/files/5833712/camera.zip) > when i launch rs_d400_and_t265.launch file , i got error about serial number even i have configured already serial my both camera > > serial number in rs_d400_and_t265.launch...

UPD: empirically found that the pointcloud timestamp is delayed by about 350ms. As in: given a pointcloud message with a timestamp T1 from D435 and pose from T265 which is...

Hi, this issue is still present, both with D455 and D435 cameras. The problem seems to be with latency. These posts and issues discuss D435 camera latency ([one](https://community.intel.com/t5/Items-with-no-label/D435-low-latency-streaming/m-p/681174#M15901), [two](https://github.com/IntelRealSense/realsense-ros/issues/1409), [three](https://github.com/IntelRealSense/librealsense/tree/master/wrappers/opencv/latency-tool)...

oi, i get the same issue frequently when running `rs_d400_and_t265.launch`. Unplugging and replugging the cameras two or three times usually does it for me. What I usually do instead is...

> Thanks @iamsavva for showing interest , but that is not solution for this problem > > Best Regards have you tried launching t265 camera on its own? does the...

nit: though Lorentz Cone is subset of Rotated Lorentz Cone, but by the same token as 2, one could also add "Linear x Lorentz Cone" constraints, they too are linear...

I meant that _the set of sets representable as a Lorentz Cone_ **is subset of** _the set of sets representable as a Rotated Lorentz Cone_. Of course, any set representable...

@TobiaMarcucci I'm sorry, my mistake, you are entirely correct! Didn't realize I had a some big errors in my head on the differences between SOC and RSOC. Thanks for your...

A question still. Drake has `QuadraticConstraint`, `LorentzConeConstraint`, `RotatedLorentzConeConstraint` classes. I'm worried that among these three, only RSOC will be multiplied by linear constraints. For completeness sake, would we need a...