topic Re: Wind graph in G Web Development Software

Wind graph

Labmecepel — Tue, 20 Feb 2024 13:02:11 GMT

Hi,
Im mapping some wind parameters, and im currently displaying them like this:

]

(goes up to 360 degrees)

Is there any way to do something like this (showing direction and intensity of speed in a period of time):

Re: Wind graph

altenbach — Tue, 20 Feb 2024 17:57:12 GMT

A 2D picture allows you to draw anything you want.

(Sorry, not sure if G web has that)

Re: Wind graph

IlluminatedG — Tue, 20 Feb 2024 21:58:14 GMT

Nothing in G Web directly. You'd have to integrate a 3rd party plotting library with an HTML container and JSLI. If you have a LabVIEW app running that's collecting data for the web app you could do the image drawing there and load that into the G Web app.

Re: Wind graph

altenbach — Thu, 22 Feb 2024 18:10:50 GMT

You do have an intensity graph that you can use as a canvas (all axes hidden, one pixel per 2D array element), the just fill values corresponding to the various Z colors.

Re: Wind graph

altenbach — Thu, 22 Feb 2024 18:33:13 GMT

Here's a trivial example. Your data would need more code, of course. Easiest would be to keep the 2D array in a shift register and update elements as needed.

Re: Wind graph

Labmecepel — Thu, 22 Feb 2024 18:51:35 GMT

Thanks for your time,
I will try to work out with this example!