Search found 28 matches

by jhyap
Tue Jul 16, 2013 9:29 am
Forum: LightningChart Ultimate How-To's
Topic: How to perform volume rendering using m_chart?
Replies: 1
Views: 7101

How to perform volume rendering using m_chart?

Hi Arction Support Team, I would like to perform volume rendering using LightingChartUltimate. I have the 3D data set as per below: 3D data.JPG The outcome of the result should be something looks like this (The LHS pic is the standard result of volume rendering, the center pic and RHS pic are the re...
by jhyap
Tue Jul 16, 2013 5:16 am
Forum: LightningChart Ultimate How-To's
Topic: How to create mouse event for the "added control" in m_chart
Replies: 4
Views: 15856

Re: How to create mouse event for the "added control" in m_c

Hi Pasi, When I click on the annotation, the center marker is appeared (the dim grey circle marker as shown below). How can I remove or set the center marker to be invisible? how to get rid of the center marker when annotation is clicked.JPG I am using the annotaion.MouseOverOn and annotation.MouseO...
by jhyap
Wed Jul 10, 2013 2:08 am
Forum: LightningChart Ultimate How-To's
Topic: How to create mouse event for the "added control" in m_chart
Replies: 4
Views: 15856

How to create mouse event for the "added control" in m_chart

I do a drag drop image on m_chart as shown below private void m_chart_DragDrop(object sender, DragEventArgs e) { PictureBox pb = new PictureBox(); pb.Image = (Bitmap)e.Data.GetData(typeof(Bitmap)); pb.Size = pictureBox1.Size; pb.SizeMode = pictureBox1.SizeMode; pb.Location = this.PointToClient(new P...
by jhyap
Tue Jul 09, 2013 1:07 am
Forum: LightningChart Bug Reports
Topic: Potential typo bug in AxisBase.FormatAxisValue
Replies: 4
Views: 10782

Re: Potential typo bug in AxisBase.FormatAxisValue

I try like this AxisX axisX = m_chart.ViewXY.XAxes[0]; AxisY axisY = m_chart.ViewXY.YAxes[0]; string xStr = Convert.ToString(axisX.FormatAxisValue(lineSeries.Points[0].X, "", "")); string yStr = Convert.ToString(axisY.FormatAxisValue(lineSeries.Points[0].Y, "", "")); The end string is correct but th...
by jhyap
Tue Jul 02, 2013 9:33 am
Forum: LightningChart Bug Reports
Topic: Potential typo bug in AxisBase.FormatAxisValue
Replies: 4
Views: 10782

Potential typo bug in AxisBase.FormatAxisValue

Original code captured from Arction Demo source, ExampleMapRoute private void UpdateRouteStatistics() { listBoxRouteStat.Items.Clear(); int iRouteNumber = 1; AxisX axisX = m_chart.ViewXY.XAxes[0]; foreach (FreeformPointLineSeries lineSeries in m_chart.ViewXY.FreeformPointLineSeries) { listBoxRouteSt...
by jhyap
Mon Jul 01, 2013 9:53 am
Forum: LightningChart Ultimate How-To's
Topic: How to plot a smooth real time data from list<> of data
Replies: 15
Views: 48263

Re: How to plot a smooth real time data from list<> of data

// Latest value of series x, used to set x-axis scrolling position properly private double m_dLatestX = 0; // Total channel number private int m_iChannelCount; // Interval counter private int counter = 0; // TCP receive data from server ReceivePacket _receiver; // 2D array to store chart data Serie...
by jhyap
Tue Jun 11, 2013 2:29 pm
Forum: LightningChart Feature Requests
Topic: Provide GoogleMap and GoogleEarth
Replies: 3
Views: 15847

Re: Provide GoogleMap and GoogleEarth

expecting a high resolution map and globe 8-)
by jhyap
Tue Jun 11, 2013 7:54 am
Forum: LightningChart Feature Requests
Topic: Provide GoogleMap and GoogleEarth
Replies: 3
Views: 15847

Provide GoogleMap and GoogleEarth

Hope can have something new like this... lightingChartUltimate1.ViewXY.Maps.MapProviders = MapProviders.GoogleMap then have the outcome like this: OfflineGoogleMap.JPG and also have something new like this lightingChartUltimate1.View3D.Globes.GlobeProviders = GlobeProviders.GoogleEarth then have the...
by jhyap
Thu Jun 06, 2013 2:36 pm
Forum: LightningChart Ultimate How-To's
Topic: Limiting axis range to limits
Replies: 3
Views: 10631

Re: Limiting axis range to limits

I would like to try this on tomorrow. But I do not have Visual Studio to hands on now. So, I would like to ask a real quick question: Where can I find the RangeChange event handler?

Is it find it here?

Code: Select all

lightingChartUltimate1.ViewXY.XAxes[0].here
:D
by jhyap
Fri May 24, 2013 9:07 am
Forum: LightningChart Ultimate How-To's
Topic: How to plot a smooth real time data from list<> of data
Replies: 15
Views: 48263

Re: How to plot a smooth real time data from list<> of data

Impressive smooth :o

So does this mean, for each of the channel/series, I need to create 1 buffer for fast rendering?

:freak:
by jhyap
Thu May 23, 2013 8:56 am
Forum: LightningChart Ultimate How-To's
Topic: How to plot a smooth real time data from list<> of data
Replies: 15
Views: 48263

Re: How to plot a smooth real time data from list<> of data

Considering my number of data might be too large to render at a time. Hence, I decided to fixed the data pull from buffer to be 100 only. and update 100 data only into chart at one time logic: --[wait 100ms second to get 100 data from buffer] -- [feed 100 data to chart] --[wait 1ms to wait for chart...
by jhyap
Wed May 22, 2013 3:49 pm
Forum: LightningChart Ultimate How-To's
Topic: How to plot a smooth real time data from list<> of data
Replies: 15
Views: 48263

Re: How to plot a smooth real time data from list<> of data

thanks jari. tomorrow i will try to use timer inside the thread to segment the huge date set into smaller piece, while waiting your reply :)

new problems just keep on poping out when comes to real time implementation. :freak:
by jhyap
Wed May 22, 2013 1:16 pm
Forum: LightningChart Ultimate How-To's
Topic: How to plot a smooth real time data from list<> of data
Replies: 15
Views: 48263

Re: How to plot a smooth real time data from list<> of data

Hi Jari, I am still using PointLineSeries. And I am having these problem now: The timing between data receive from buffer and feed to chart seems to be crucial When there is no data inside the buffer, the data chart will be dis-join. Then the last point of data will go GG And when new data pull from...
by jhyap
Tue May 14, 2013 7:31 am
Forum: LightningChart Ultimate How-To's
Topic: How to plot a smooth real time data from list<> of data
Replies: 15
Views: 48263

Re: How to plot a smooth real time data from list<> of data

Today, I replaced the timer with a thread. And it seems to have minor improvement.

Result if use Timer:
TimerResult.JPG
Result of real time mulitchannel data rendering using Timer
TimerResult.JPG (204.95 KiB) Viewed 48216 times
Result if use Thread:
ThreadResult.JPG
Result of multichannel data rendering using Thread
ThreadResult.JPG (191.7 KiB) Viewed 48216 times
Any opinion? :freak:
by jhyap
Mon May 13, 2013 2:08 pm
Forum: LightningChart Ultimate How-To's
Topic: How to plot a smooth real time data from list<> of data
Replies: 15
Views: 48263

Re: How to plot a smooth real time data from list<> of data

Hi Jari, I perform my real time multi-channel graph as the following. The chart does not seems to be pretty because I am using timer to fire a whole bunch of multi-channel data every 1 second. I am having problem on how to use thread to thread multi-channel data on chart. May be you can have some co...
by jhyap
Fri May 10, 2013 4:16 am
Forum: LightningChart Ultimate How-To's
Topic: Out of tolerance band display on PointLineSeries
Replies: 5
Views: 15205

Re: Out of tolerance band display on PointLineSeries

If I implement this event-driven line in real time inside my real time multi-channel chart. Would it be too complex to render?
by jhyap
Tue May 07, 2013 3:00 pm
Forum: LightningChart Ultimate How-To's
Topic: How to plot a smooth real time data from list<> of data
Replies: 15
Views: 48263

Re: How to plot a smooth real time data from list<> of data

Ok. I grab some picture. Will try it tomorrow. Thanks :D
by jhyap
Tue May 07, 2013 12:52 pm
Forum: LightningChart Ultimate How-To's
Topic: How to plot a smooth real time data from list<> of data
Replies: 15
Views: 48263

How to plot a smooth real time data from list<> of data

Hi Arction Team, I received my data from the TCP server. Every 1 second, I will receive 100 data. The data is packed inside a list<>. The list contain two parameter: amplitude and time. As shown below: List of data.JPG I pack the list into SeriesPoint[] using a simple for loop. As shown below: myLis...
by jhyap
Wed Apr 24, 2013 2:02 am
Forum: LightningChart Ultimate How-To's
Topic: How to prevent mouse wheel over zooming?
Replies: 2
Views: 9196

Re: How to prevent mouse wheel over zooming?

Wow, impressive idea on using m_chart.MouseWheel for manual control on mouse wheel, I didn't even realized that I can actually access the mouse wheel control in this way. And also, thanks for recommending the feature of ViewXY.ZoomByFactor. This is really helpful information. Great work. Thank you v...
by jhyap
Tue Apr 23, 2013 9:14 am
Forum: LightningChart Ultimate How-To's
Topic: How to prevent mouse wheel over zooming?
Replies: 2
Views: 9196

How to prevent mouse wheel over zooming?

Hi all, I have a world map in lightingChart, and need to interact with the map with some user control like zooming and dragging. Since it is a world map, I set the X and Y axis value type as map coordinate as shown below: m_chartMap.ViewXY.XAxes[0].ValueType = AxisValueType.MapCoordsDegNESW; m_chart...
by jhyap
Thu Apr 18, 2013 12:40 am
Forum: LightningChart General Q&A
Topic: Unable to use lightChart local help after upgrade to v5.1
Replies: 2
Views: 13908

Re: Unable to use lightChart local help after upgrade to v5.

By default I was using local help, just that the help content is opened by browser so I intrinsically think it was online. I already update the misleading post title. I solved the problem by removing the 11MB lightChart sdk, and re-install the 11MB lightChart.mshc file. Now I am able to access to lo...
by jhyap
Wed Apr 17, 2013 6:58 am
Forum: LightningChart General Q&A
Topic: Unable to use lightChart local help after upgrade to v5.1
Replies: 2
Views: 13908

Unable to use lightChart local help after upgrade to v5.1

I try to access lightChart local help by highlight lightChart class and press F1, then I received an error messageBox when the browser is trying to load to 127.0.0.1. As shown below help online error.JPG Then I go to check my VS2010 help setting and found two lightChart help sdk are installed, as sh...
by jhyap
Tue Apr 16, 2013 7:32 am
Forum: LightningChart Ultimate How-To's
Topic: How to format Palette step in datetime format?
Replies: 2
Views: 8135

How to format Palette step in datetime format?

First of all, I want to have a color legendBox as show in custom.JPG, which the palette color gradient should fill the legendBox according to palette step in datetime format [img] custom.JPG [/img] Then, I try to assume that by setting bellow will give me what I want (I create the m_chart3D just int...
by jhyap
Tue Apr 16, 2013 3:04 am
Forum: LightningChart Ultimate WinForms
Topic: User Access Control problems when adding v5 Chart .dll
Replies: 4
Views: 12442

User Access Control problems when adding v5 Chart .dll

Previously, in old client project A, we are developing our winforms application using lightChart v4.4. Now, there is another new client project B, and we hope that this project B can run at lightChart v5.1 while the old project A still keep running at lightChart v4.4 The project B consists of severa...