Search found 456 matches

by fferri
21 Jan 2020, 10:38
Forum: General questions
Topic: B0 resolver could not be launched.
Replies: 9
Views: 98

Re: B0 resolver could not be launched.

Hi,

could it be that your machine it is not reachable by its host name (御坂美琴) via the IP protocol?

Try executing the following

Code: Select all

set B0_HOST_ID=127.0.0.1
before running b0_resolver (replace 127.0.0.1 with your local IP address if you are using multiple machines).
by fferri
03 Jan 2020, 15:54
Forum: General questions
Topic: How to write script about Spring?
Replies: 1
Views: 107

Re: How to write script about Spring?

If the question is about how to make a spring: For a spring, you have Hook's law: F=k x where F is the force of a spring, k its constant, and x its displacement (or stretch/compression). In CoppeliaSim, set your joint (let's suppose it's a prismatic joint) into torque/force mode , the motor enabled ...
by fferri
03 Jan 2020, 15:29
Forum: General questions
Topic: simOMPL Optimal Path Planning Optimization Objective?
Replies: 1
Views: 155

Re: simOMPL Optimal Path Planning Optimization Objective?

OMPL's optimization objectives are not currently supported. I can add support for simple (i.e. not-compound) optimization objectives, however it will not be possible to fully support the programming interface described here . If you have an idea of how the OMPL plugin Lua API for this aspect should ...
by fferri
27 Dec 2019, 16:53
Forum: General questions
Topic: How to make the quadricopter fly to a specified coordinate?
Replies: 1
Views: 290

Re: How to make the quadricopter fly to a specified coordinate?

Then i try to set the position of the quadricopter's Quadricopter_target to the specified coordinate, but when simulation starts, Quadricopter_target's position restored. That's how it is meant to work: you set the target position by moving Quadricopter_target object. It should work also if setting...
by fferri
23 Dec 2019, 09:47
Forum: General questions
Topic: How to quick reset the simulation like clicking the stop and start buttons?
Replies: 2
Views: 329

Re: How to quick reset the simulation like clicking the stop and start buttons?

You can store the position and orientation of all the relevant objects in a variable, and reset it (and also call simResetDynamicObject). e.g.: function sysCall_init() movingObjects={'Cuboid'} pos={} orient={} for k, v in pairs(movingObjects) do h=sim.getObjectHandle(v) movingObjects[k]=h pos[h]=sim...
by fferri
23 Dec 2019, 09:22
Forum: General questions
Topic: About heavy vehicle simulation problem
Replies: 3
Views: 323

Re: About heavy vehicle simulation problem

Hi,

maybe is it something you can solve using a contact callback function and/or a dynamic callback function?
by fferri
20 Dec 2019, 22:28
Forum: Bug reports
Topic: vrep folder missing
Replies: 9
Views: 309

Re: vrep folder missing

Ubuntu is the only supported Linux distribution.

Try rebuilding the library yourself. See compiling CoppeliaSim and related items.
by fferri
20 Dec 2019, 14:11
Forum: Videos around CoppeliaSim
Topic: Tutorial: Render V-REP simulations in Blender in two easy steps
Replies: 2
Views: 524

Re: Tutorial: Render V-REP simulations in Blender in two easy steps

This work is amazing!

However why not use the glTF format which supports all of this (shapes, material, animations) and Blender already has an importer for that?
by fferri
20 Dec 2019, 13:22
Forum: Bug reports
Topic: vrep folder missing
Replies: 9
Views: 309

Re: vrep folder missing

/media/valery/Users/valery/Downloads/CoppeliaSim_Edu_V4_0_0_Ubuntu18_04$ ./coppeliaSim.sh Loading the CoppeliaSim library... CoppeliaSim client app error: could not find or correctly load the CoppeliaSim library You should check that: libcoppeliaSim.so file is present and readable (maybe post the o...
by fferri
20 Dec 2019, 09:18
Forum: General questions
Topic: How can I get real-time sensor data?
Replies: 2
Views: 247

Re: How can I get real-time sensor data?

Hi,

Graphs can store data and export data as CSV.