remote_manipulation_markers | interactive markers for various methods | 3D Printing library
kandi X-RAY | remote_manipulation_markers Summary
kandi X-RAY | remote_manipulation_markers Summary
A set of interactive markers for various methods of remote teleoperation manipulation of 6-DOF robot end-effectors.
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remote_manipulation_markers Key Features
remote_manipulation_markers Examples and Code Snippets
Community Discussions
Trending Discussions on 3D Printing
QUESTION
The Aim: Use the value of i.id
from the mapped components when clicked on to search state ids
and locate the object which contains the same id
value... When this object is found to return/update id
and active
values.
Clicking on the dynamic rendered component triggering onClick
to change value of the current active: true
to active: false
and find object with id
of the clicked component and this.setState({active:value})
in that object.
Then if (active === true)
render iframe containing the object's id
value.
The state
...ANSWER
Answered 2021-Sep-18 at 14:01You can have a button
inside each mapped component as follows.
QUESTION
I am trying to find an object key value in a state array, and when that value is found (true) return the value of another key value in that object. I am really bad with loops :/ I've attempted may variations of loops and this is only my latest attempt.
the state
...ANSWER
Answered 2021-Sep-20 at 22:52It is not entirely clear what you are asking, do you just want the first id that is "active"? Or an array of "active" ids?
If it is just the first then simply loop over them, and return the correct id if active is true.
QUESTION
i am trying to train my data with spacy v3.0 and appareantly the nlp.update do not accept any tuples. Here is the piece of code:
...ANSWER
Answered 2021-May-06 at 04:05You didn't provide your TRAIN_DATA
, so I cannot reproduce it. However, you should try something like this:
QUESTION
I have multiple option select and I need to get array of selected options but all I get is latest option selected.
Code
ANSWER
Answered 2021-Apr-20 at 07:51The following code sets your variable to a list with a single item. So you just overwrite your variable over and over again
QUESTION
I'm trying to scrape the Thingiverse website, more specifically the page displaying a "thing", like this one for example. The problem is that when making a get request (using the python urllib or requests package) the response is an empty HTML file containing a lot of header data, some scripts and an empty react-app div:
...ANSWER
Answered 2021-Apr-05 at 15:45You'll need a browser to render the javascript and then extract the rendered HTML. Try selenium. It lets you manage a browser through your python code and interact with web page elements.
Install selenium:
pip install selenium
Then something like this to extract the HTML
QUESTION
I have a complex text where I am categorizing different keywords stored in a dictionary:
...ANSWER
Answered 2021-Mar-13 at 14:16findall
is pretty wasteful here since you are repeatedly breaking up the string for each keyword.
If you want to test whether the keyword is in the string:
QUESTION
I'm trying to connect to a printer server to be able to save the printing files directly in the printer storage. I'm able to do it using the curl
curl -v -H 'Content-Type:application/octet-stream' 'http://192.168.1.125/upload?X-Filename=model.gcode' --data-binary @model.gcode
Now I'm trying to add this function to a Flutter app but don't works....
So now I am trying to debug the code using a postman server.
Can you help me to create a postman server mock to upload the file as binary, like in this curl code?
ANSWER
Answered 2020-Nov-04 at 12:14Postman is not a server usable for this scope. You can use it only for testing an existing server. Best practice with postman or visiti [POstman support][1]
QUESTION
I'm relatively new to 3D printing, but I've taken to it with much gusto. I wish I'd done this years ago.
Trying to solve a printing problem, and I've been stymied by not knowing the name for the effect I'm seeing - there is zero chance I'm the first one to discover this.
A minimum reproducible example is a triplet of vertical cylinders on a raft, it's clear that the tool path starts at one spot, runs a full circle around to end in that same spot, and it lingers long enough to extrude just a tiny bit more material that builds up in a vertical line.
This matches exactly the tool path shown in the slicer and this effect is repeatable no matter how many parameters I changed. I've done many dozens of test prints and am not getting anywhere.
These are 16mm across and are used as inserts into a tray holding vials to shim a narrower diameter tube, and the bump is enough to matter. I have to make thousands of these and am hoping not to have to file them all down by hand.
If it matters, I'm using a Sindoh 3DWOX 2D and a 3DWOX 1 with PLA filament.
- Is there a name for this effect?
- Are there mitigations?
I'm starting to rethink this whole approach...
...ANSWER
Answered 2020-Sep-25 at 15:21I was happy to find my own answer elsewhere.
First, that effect is known as a "seam", and one mitigation is known as "vase mode" (known in some slicers as "Spiralise Outer Contour"), which builds the cylinder in a continuous spiral from the bottom up with no seam. It can create really nice aesthetically-pleasing prints.
However, vase mode only works for a single model because stopping (and possibly retracting) to print a second model breaks the whole continuous-spiral thing.
So, if I had only a few of these to print, I'd do them one at a time, but given that I need thousands of them, I've found other approaches to solving the problem.
QUESTION
I have a Python dictionary with dictionaries nested heavily within. There are several tiers.
What I am trying to accomplish is a function where I can enter any one of the "subcategories" values, for example, 20003482 or 200000879 and it has to return the first nested subcategory key, so for the above examples, 100003109
I am unsure about the best way to go about this, but I've tried something like
...ANSWER
Answered 2020-Jun-11 at 23:54There could be 2 different solutions. The simpler one would be here you know that the subcategories are at a fixed depth, in this case
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install remote_manipulation_markers
Clone the following RAIL packages into a ROS catkin workspace : remote_manipulation_markers (https://github.com/GT-RAIL/remote_manipulation_markers) - backend for the point-and-click interface rail_agile (https://github.com/gt-rail/rail_agile) - grasp sampling rail_grasp_calculation (https://github.com/GT-RAIL/rail_grasp_calculation) - grasp ranking rail_manipulation_msgs (https://github.com/GT-RAIL/rail_manipulation_msgs) - supporting ROS message types
Build your ROS workspace
Launch a depth camera The demo assumes an asus xtion camera, but can be adjusted with launch file parameters Start the asus xtion with: $ roslaunch openni_launch openni.launch
Launch the point-and-click demo The complete back-end for the demo can be started with the launch file: $ roslaunch remote_manipulation_markers point_and_click_demo.launch The following parameters may be useful to adjust for your system: If using a different depth camera, change cloud_topic to your camera's point cloud ROS topic Grasp sampling parameters are configured for the Robotiq-85 2-finger gripper. If you're using a different gripper, adjust the parameters under <!-- gripper parameters for grasp sampling; note: defaults are measurements of the robotiq-85 gripper --> in the launch file. These parameters correspond to parameters of agile_grasp Other grasp sampling behavior can be adjusted with the parameters under <!-- grasp sampling and ranking parameters -->, which correspond to parameters of the rail_grasp_calculation package By default the demo assumes you're performing tabletop manipulation. If this is not true, set remove_table to false
Visualize the interface with rviz Launch rviz: $ rosrun rviz rviz Add the following display types to rviz InteractiveMarkers, set Update Topic to /clickable_point_cloud/update. This will give you a point cloud to click as input to the Point-and-Click approach. InteractiveMarkers, set Update Topic to /grasp_selector/update. This will display the grasp to execute. (optional for debugging) PoseArray, set Topic to /point_and_click_demo/sampled_grasps. This will display poses for the full set of calculated grasps.
To calculate grasps in a local area, click once on a point in the point cloud. Grasp sampling ranking may take some time depending on the grasp parameters set in the launch file, but once finished a purple gripper marker will appear at the top ranked grasp.
To scroll through grasps, use the ROS service /point_and_click/cycle_grasps, callable from the command line with $ rosservice call /point_and_click/cycle_grasps "forward: true"
This demo does not assume a hardware or robot control implementation for grasp execution, but it does provide an actionlib interface. To execute a grasp, use the action client /point_and_click/execute_grasp, which assumes you have implemented the grasp execution action server for your hardware.
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