Hi, I am using the C++ API to control my robot, which uses an accelerometer. So I have to use the following method: const float* Accelerometer::getValues(); ...
Sven Wehner
sven@...
Nov 3, 2008 9:04 am
2435
Hello Sven, No you are not allowed to free this memory block. The getValues() function returns a pointer to internal data managed by Webots controller library....
Hi All.. I want to write a java program where a button(Start simulation) when clicked should start Webots simulation with user given csv file..How can i do in...
hello I link webots and matlab for my project. I use fast mode and webots.exe takes all the cpu time. the cpu is 2 GHz. the basic time step is 8 and...
Hello, If you double the basicTimeStep you will roughly double the simulations speed, however the simulation will become unstable with too high values of...
Hi, It seems to be a Linux specific question. I guess you should search the red linux forums to find a solution to this problem: you will probably need to...
Dear Sir, I am unable to start webots through my java program..please guide me. In windows platform (Vista i m working on) First i started lserv.exe manually.I...
Hi, I would recommend you to replace the cmd String by the following: String cmd="C:\\Program Files\\Webots\\webots.exe" Webots will startup with the last...
Hi, You should modify your global PATH environment variable (from the system settings) and add the following to it: PATH=<whateverpreviousvalues>;C:\Program...
Dear Sir, Thanks a lot. It worked finely after i set path variable as you said. And i tried to start lserv.exe also in the same way through same java program...
Hello All, Is it possible to run simulation more than once but not manually? For example I want to run simulation 1000 times, how would that be possible....
Hi, I would not recommend to start lserv.exe from a Java program (each time you start Webots). Rather I would recommend to start lserv.exe as a Windows service...
In short, yes, this is all possible but it might take a little time to set it up. You need to write a supervisor that can re-set everything back to the desired...
Anthony Morse
anthony.morse@...
Nov 14, 2008 8:32 am
2452
Hello Khan, You can use the supervisor_simulation_revert() function to restart a simulation from the beginning. (supervisor_simulation_revert() needs to be...
hi, i'm a newbie in the webots world. i have to manage the picture from a camera : binarization, linearization.. this to develop a ibvs for my robot. what can...
Hi, Your two solutions are possible. Either you can use a library for processing your image. For example in Java, the standard library contains tools for image...
Hi all......I am very new to webots so I have this simple question. I want to detect the diff. in the floor color(like whether it's black or white)......by...
Hi, It can be done with two DistanceSensors. You should refer to the following Webots example: projects/robots/e-puck/worlds/e-puck_line.wbt In this example,...
Hello all, I wanted to know that is it possible to know the position of the Khepera Robot3 at particular instance. Well the front row pairs just measure the...
Hi, Yes, it's easy to add a GPS device to your Khepera3 robot from the scene tree window in Webots. You can have a look at the Webots / projects / samples /...
Hi eveyone, Is it possible to change the camera width and height properties online from the robot controller? The function camera_set_fov seems to be...
Anthony Morse
anthony.morse@...
Dec 1, 2008 9:42 am
2463
Anthony Morse wrote: Hi eveyone, Is it possible to change the camera width and height properties online from the robot controller? No. The function...
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