Hi,
ScrollMode = XAxisScrollMode.None worked for me.
Thank you very much...
Search found 27 matches
- Thu Jun 22, 2017 12:41 pm
- Forum: LightningChart Bug Reports
- Topic: Axis SetRange problem
- Replies: 2
- Views: 18496
- Wed Jun 21, 2017 9:04 am
- Forum: LightningChart Bug Reports
- Topic: Axis SetRange problem
- Replies: 2
- Views: 18496
Axis SetRange problem
Hi, I'm using the actual V7.2 controls. There is a problem if SetRange for an xAxis is used if both parameters are negative. Example: chartAxisX.SetRange(-20, -18); The axis will be set to "-20, 0". If I move the axis by mouse it works, just the SetRange command fails. Best regards, Jürgen
- Fri Nov 25, 2016 7:00 pm
- Forum: LightningChart Ultimate WPF
- Topic: Texture Dynamic
- Replies: 1
- Views: 10101
Texture Dynamic
Hi, I'm working on a new version of our software for data visualization. In one mode is a CCD camera the source for images. I want to display the images as fast as possible. I saw some Direct3D examples where images coming from a web-cam were displayed in realtime using a dynamic TextureBuffer. For ...
- Tue Jul 08, 2014 10:10 am
- Forum: LightningChart Ultimate WPF
- Topic: Problem with chart creation
- Replies: 7
- Views: 13333
Re: Problem with chart creation
I fixed the problem:
The SplashWindow was the main window in the Application.
After creation of the MainWindow it has to be set as Applications MainWindow also by
App.Current.MainWindow = this;
Then everything works.
It's new in Version 6, in V5 it wasn't necessery... so I was a bit confused.
The SplashWindow was the main window in the Application.
After creation of the MainWindow it has to be set as Applications MainWindow also by
App.Current.MainWindow = this;
Then everything works.
It's new in Version 6, in V5 it wasn't necessery... so I was a bit confused.
- Mon Jul 07, 2014 6:20 pm
- Forum: LightningChart Ultimate WPF
- Topic: Problem with chart creation
- Replies: 7
- Views: 13333
Re: Problem with chart creation
The Splash-Window is opened first. The Main-Window is started by the Splash-Window.
Initialization of a chart is done later when some data should be shown.
The strange thing is: It works at my laptop - at 3 other pcs the problem occurs.
Initialization of a chart is done later when some data should be shown.
The strange thing is: It works at my laptop - at 3 other pcs the problem occurs.
- Mon Jul 07, 2014 1:26 pm
- Forum: LightningChart Ultimate WPF
- Topic: Problem with chart creation
- Replies: 7
- Views: 13333
Re: Problem with chart creation
Hi, Sorry for delay. I prepaired a Test-Project and everything works for this. I checked the "big" project where it doesn't work. The splash-window makes the problem. If I start the application with the splash-window the problem with LightningChart appears. If I start the MainWindow direct...
- Fri Jun 20, 2014 7:43 pm
- Forum: LightningChart Ultimate WPF
- Topic: Problem with chart creation
- Replies: 7
- Views: 13333
Re: Problem with chart creation
If it helps I can make a sample for demonstration and send it to you.
- Thu Jun 19, 2014 7:07 pm
- Forum: LightningChart Ultimate WPF
- Topic: Problem with chart creation
- Replies: 7
- Views: 13333
Problem with chart creation
Hi, I used V5 LightningChart inside a docking suite (Actipro). Now I changed to Version 6 of LC. When I open a new Document in docked state the chart doesn't appear. I had a look in the source but couldn't find a solution. The device got the state "DeviceAvailable" but nothing is shown. If...
- Mon Jun 09, 2014 10:15 am
- Forum: Updating LightningChart from v.5 to v.6
- Topic: 3D rotation by mouse
- Replies: 3
- Views: 50588
Re: 3D rotation by mouse
Hi, I have to use RotationX as well. I think the mistake is in "View3DBase.cs" in method "PanOnMouseCoordinates". At the end it should be: //Check the valid range if (dRotX > m_camera.m_dRotationXMaximum) dRotX = m_camera.m_dRotationXMaximum; if (dRotX < m_camera.m_dRotationXMini...
- Wed Mar 26, 2014 10:28 am
- Forum: LightningChart Ultimate WPF
- Topic: IntensityPoint in IntensityGridSeries
- Replies: 10
- Views: 17505
Re: IntensityPoint in IntensityGridSeries
I had a look in the source and isn't it possible to add a PixelShader to calculate the color from the integer value instead of the Palette values? If you say "yes" I can try it on my own and write you the result. I forgot: In this case I don't need PixelRendering - it doesn't matter if it'...
- Tue Mar 25, 2014 2:05 pm
- Forum: LightningChart Ultimate WPF
- Topic: IntensityPoint in IntensityGridSeries
- Replies: 10
- Views: 17505
Re: IntensityPoint in IntensityGridSeries
That's exactly what I'm looking for.
- Tue Mar 25, 2014 1:29 pm
- Forum: LightningChart Ultimate WPF
- Topic: IntensityPoint in IntensityGridSeries
- Replies: 10
- Views: 17505
IntensityPoint in IntensityGridSeries
Hi, I get images from a ccd camera with a resolution of 1280x1024 pixels. The data I get is a standard RGB format. I store them as an RGB coded integer format (ARGB). For displaying the data I use IntensityPoints with IntensityGridSeries in a ViewXY. It looks good, but I only get about 2-4 images/se...
- Mon Mar 17, 2014 3:35 pm
- Forum: LightningChart Ultimate WPF
- Topic: ViewXY Selected Rectangle
- Replies: 2
- Views: 7218
Re: ViewXY Selected Rectangle
It works.
Thank's a lot ...
Thank's a lot ...
- Sat Mar 15, 2014 8:09 pm
- Forum: LightningChart Ultimate WPF
- Topic: ViewXY Selected Rectangle
- Replies: 2
- Views: 7218
ViewXY Selected Rectangle
Hi,
Is it possible to select an area like the zoom selection and get the informations about position and size or do I have to do it by hand?
Is it possible to select an area like the zoom selection and get the informations about position and size or do I have to do it by hand?
- Fri Mar 07, 2014 12:46 pm
- Forum: LightningChart Ultimate WPF
- Topic: xAxis
- Replies: 1
- Views: 5763
Re: xAxis
I had a look at the CustomAxisTickXY sample. Maybe that's a good choice to work internally in pixel-size and set the axis labels "by hand".
- Fri Mar 07, 2014 12:19 pm
- Forum: LightningChart Ultimate WPF
- Topic: xAxis
- Replies: 1
- Views: 5763
xAxis
Hi again,
Is it possible to get an axis in curve form (polynomial)?
It's just to display an axis with an IntensityGridSeries in ViewXY.
Or is it possible to create a custom x-axis which is drawn by myself?
Jürgen
Is it possible to get an axis in curve form (polynomial)?
It's just to display an axis with an IntensityGridSeries in ViewXY.
Or is it possible to create a custom x-axis which is drawn by myself?
Jürgen
- Tue Mar 04, 2014 10:25 pm
- Forum: LightningChart Ultimate WPF
- Topic: 2d image
- Replies: 9
- Views: 22371
Re: 2d image
And I forgot:
CPU usage below 20% maximum !
Wow ...
CPU usage below 20% maximum !
Wow ...
- Tue Mar 04, 2014 9:25 pm
- Forum: LightningChart Ultimate WPF
- Topic: 2d image
- Replies: 9
- Views: 22371
Re: 2d image
I got my cursor 8-) The only problem was if "TraceMouseCell" and "MouseInteraction" is enabled the update of the image is stopped during mouse movement. So I added "m_chart.MouseLeftButtonUp" event and disbaled "TraceMouseCell" and "MouseInteraction"...
- Tue Mar 04, 2014 3:23 pm
- Forum: LightningChart Ultimate WPF
- Topic: 2d image
- Replies: 9
- Views: 22371
Re: 2d image
I tried it and it works perfect. I checked it also with lower resolutions (1600 x 200) and it's really fast (with my labtop > 65 frames/sec) I'm sorry but I have one last thing: I need a cursor (x and y) inside the ViewXY which I can set with a MouseClick event. I found a class LineSeriesCursor but ...
- Mon Mar 03, 2014 2:33 pm
- Forum: LightningChart Ultimate WPF
- Topic: 2d image
- Replies: 9
- Views: 22371
Re: 2d image
Thank you for your sample. It works but it's to slow - sorry ... Is there a chance to show just a photo (bitmap)? I have the functions to generate the bitmap (photo) in a few milliseconds with help of lookup-tables, so it looks like a heatmap with different filters, ... http://www.viart.de/pics/filt...
- Sun Mar 02, 2014 9:14 pm
- Forum: LightningChart Ultimate WPF
- Topic: 2d image
- Replies: 9
- Views: 22371
Re: 2d image
1. As fast as possible, with a minimum of 10 frames/second 2. two scenarios - just the pixel-position on x- and y-axis - each pixel in x-direction has it's own value on the axis. the table is calculated before (wavelength or wavenumbers) In that case the axis is not linear, it's calculated by some v...
- Sun Mar 02, 2014 9:36 am
- Forum: LightningChart Ultimate WPF
- Topic: 2d image
- Replies: 9
- Views: 22371
2d image
Hi, In our company we aquire data coming from a scientific ccd camera. For this it's needed to display the data as a spectrum and also as an image which should happen as fast as possible. In principal it looks like your Heat-Map example, but it makes no sence to generate 3D data from a 2D image just...
- Wed Feb 05, 2014 11:21 am
- Forum: LightningChart Ultimate WPF
- Topic: polygons with alpha
- Replies: 8
- Views: 13266
Re: polygons with alpha
It works perfectly.
Additionally I reduced the polygons by checking the trancparency level. If it's to high it makes no sense to display it.
Now it looks nice.
Thanks a lot ...
Additionally I reduced the polygons by checking the trancparency level. If it's to high it makes no sense to display it.
Now it looks nice.
Thanks a lot ...
- Wed Feb 05, 2014 10:40 am
- Forum: LightningChart Ultimate WPF
- Topic: polygons with alpha
- Replies: 8
- Views: 13266
Re: polygons with alpha
ConvertSeriesValueTo3DWorldCoord needs SeriesBase3D as first parameter.
Is there another chance to get World Coordinates in a simple way?
Is there another chance to get World Coordinates in a simple way?
- Tue Feb 04, 2014 2:01 pm
- Forum: LightningChart Ultimate WPF
- Topic: polygons with alpha
- Replies: 8
- Views: 13266
Re: polygons with alpha
I do it now with List<Polygon3D> list = m_chart.View3D.Polygons.ToList(); list.Sort(ComparePolygons); owner.Polygons = new System.ComponentModel.BindingList<Polygon3D>(list); I compare absolute positions from a one time calculated camera position with the center of the polygons with this: static int...
- Tue Feb 04, 2014 12:20 pm
- Forum: LightningChart Ultimate WPF
- Topic: polygons with alpha
- Replies: 8
- Views: 13266
Re: polygons with alpha
So I have to add a sorting algorythm to sort the polygons depending on the distance of the camera position.
Creating the scene completely new each time takes to much time.
Creating the scene completely new each time takes to much time.
- Tue Feb 04, 2014 10:53 am
- Forum: LightningChart Ultimate WPF
- Topic: polygons with alpha
- Replies: 8
- Views: 13266
polygons with alpha
Hi, I play a little bit with LC to check if it satisfied our needs. My plan is to get a view with XYZ positions and intensity data that should be represented with different colors. To get a view inside I have to use trancaprency colors. At the moment I think it's best to use Polygon3D. It looks like...