Search found 14 matches

by quarz
Tue Nov 20, 2018 10:11 am
Forum: LightningChart Ultimate WPF
Topic: Integer Axis labels
Replies: 2
Views: 6725

Re: Integer Axis labels

Thank you, it works!
by quarz
Fri Nov 16, 2018 3:05 pm
Forum: LightningChart Ultimate WPF
Topic: Integer Axis labels
Replies: 2
Views: 6725

Integer Axis labels

Hello.
I want to draw a signal on the graph that can only take integer values.
How do I set Y axis so that the labels take only integer values even when zooming?
by quarz
Mon Mar 28, 2016 10:32 am
Forum: LightningChart Ultimate WPF
Topic: Map provider
Replies: 1
Views: 4642

Map provider

Now I use TileLayer to display satellite and street maps from MapQuest. I have my own map tiles, how can I draw them on ViewXY? Is it possible to write my own tile-based map provider and use it instead TileLayer?
by quarz
Tue Sep 30, 2014 10:08 am
Forum: LightningChart Ultimate WPF
Topic: IntensityPoint in IntensityGridSeries
Replies: 10
Views: 17380

Re: IntensityPoint in IntensityGridSeries

I tried to use SetColorsData, but did not notice the speed increase. On the contrary, "SetColorsData" is in 2 times slower than the "SetValuesData".
Could you check my sources, maybe i did not properly use this feature
by quarz
Fri Sep 26, 2014 8:46 am
Forum: LightningChart Ultimate WPF
Topic: IntensityPoint in IntensityGridSeries
Replies: 10
Views: 17380

Re: IntensityPoint in IntensityGridSeries

When do you plan to do this feature?
by quarz
Thu Sep 25, 2014 3:54 pm
Forum: LightningChart Ultimate WPF
Topic: IntensityPoint in IntensityGridSeries
Replies: 10
Views: 17380

Re: IntensityPoint in IntensityGridSeries

That would be great! Besides ARGB, it would be useful to have formats RGB, Grayscale 8 bit and Grayscale 16 bit, to avoid unnecessary copying So we'd need to add an equivalent to SetValuesData method, say SetColorsData, that would accept a jagged array of type int[][]. It would work a lot faster. Ev...
by quarz
Wed Nov 13, 2013 10:31 am
Forum: LightningChart Ultimate WPF
Topic: Visible axis range when using manual aspect ratio
Replies: 9
Views: 16696

Re: Visible axis range when using manual aspect ratio

Ok, question is in sources.
I hope i was able to explain clearly
by quarz
Wed Nov 13, 2013 8:02 am
Forum: LightningChart Ultimate WPF
Topic: Visible axis range when using manual aspect ratio
Replies: 9
Views: 16696

Re: Visible axis range when using manual aspect ratio

Ok, i'll try to explain another way.
After ViewXY.FitView() with enabled AspectRatio, showing boundaries are different from set by SetRange(), if the chart is not square.
And i want to get showing boundaries, wich could be larger then set by SetRange().
by quarz
Tue Nov 12, 2013 11:47 am
Forum: LightningChart Bug Reports
Topic: Selection rectangle when using aspect ratio
Replies: 2
Views: 7999

Re: Selection rectangle when using aspect ratio

Thank you, i understood your concept.
by quarz
Tue Nov 12, 2013 11:33 am
Forum: LightningChart Ultimate WPF
Topic: Visible axis range when using manual aspect ratio
Replies: 9
Views: 16696

Re: Visible axis range when using manual aspect ratio

I understand that.
At graph on the screen below AspectRatio set to Manual, ManualAspectRatioWH = 1 and for both axis SetRange(0, 500).
I'd like to get real visible axis range which should be about -180, 680 for X axis on the screen.
[img]axis%20range.png[/img]
by quarz
Tue Nov 12, 2013 10:06 am
Forum: LightningChart Bug Reports
Topic: Selection rectangle when using aspect ratio
Replies: 2
Views: 7999

Selection rectangle when using aspect ratio

Hello )

When using aspect ratio, right bottom point of selection rectangle doesn't follow the mouse pointer. It's not a big problem, but a bit unusefull.
It occurs in "Maps" demos, for example
by quarz
Tue Nov 12, 2013 9:35 am
Forum: LightningChart Ultimate WPF
Topic: Visible axis range when using manual aspect ratio
Replies: 9
Views: 16696

Visible axis range when using manual aspect ratio

Hello.

A'm using ViewXY whith manual aspect ratio 1:1 and range 0..500 to both axis.
If window is not square, e.g. x dimension is larger, X axis range will automatic change to fill free window area.
The problem is that i can't get real (visible) axis range, because minimum and maximum returns 0, 500.
by quarz
Mon Nov 11, 2013 11:39 am
Forum: LightningChart Ultimate How-To's
Topic: How to translate mouse coords to ViewXY axis?
Replies: 1
Views: 7531

How to translate mouse coords to ViewXY axis?

Hello arction developers.

I need something like this:

Code: Select all

Point mouseCoords = Mouse.GetPosition(chart);
Point axisValues = chart.ImaginedMethod_TranslateCoordsToViewXY(mouseCoords);
Is that possible?