3D view issue(ArgumentOutOfRangeException)

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ragebobber
Posts: 2
Joined: Sat Feb 23, 2019 6:02 am

3D view issue(ArgumentOutOfRangeException)

Post by ragebobber » Sun Feb 24, 2019 7:37 pm

HI, I want to create 3D graph derivative function like this Image,but have issue System.ArgumentOutOfRangeException
what I am doing wrong?

Code: Select all

void __3d(vector<int>y) { 
lightningChartUltimate1 = gcnew LightningChartUltimate(); 

lightningChartUltimate1->BeginUpdate(); 
cli::array<SeriesPoint3D>^ points = gcnew cli::array<SeriesPoint3D>(y.size()); 
for (size_t i = 0; i < y.size()-1; i++) { 
points[i].X = i * 0.2; 
points[i].Y = y[i + 1] - y[i]; 
points[i].Z = i * 0.2; 
} 
lightningChartUltimate1->View3D->PointLineSeries3D[0]->Points = points; //System.ArgumentOutOfRangeException:Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index 
lightningChartUltimate1->EndUpdate();                                     
}

ArctionKestutis
Posts: 383
Joined: Mon Mar 14, 2016 9:22 am

Re: 3D view issue(ArgumentOutOfRangeException)

Post by ArctionKestutis » Mon Feb 25, 2019 7:30 am

Hello,

You need to create PointLineSeries3D object and add it to collection View3D->PointLineSeries3D, because initially collection is empty.

Hope this helps.

ragebobber
Posts: 2
Joined: Sat Feb 23, 2019 6:02 am

Re: 3D view issue(ArgumentOutOfRangeException)

Post by ragebobber » Mon Feb 25, 2019 2:49 pm

ArctionKestutis wrote:Hello,

You need to create PointLineSeries3D object and add it to collection View3D->PointLineSeries3D, because initially collection is empty.

Hope this helps.
Thx u a lot. You helped me

I just post it like 3D chart winforms c++ example

Code: Select all

void __3dchart(vector<int> y)
		{
		chart3d->BeginUpdate();
		chart3d->Parent = tabControl1->TabPages[1];
		chart3d->Name = "3D line plot";
		chart3d->ActiveView = ActiveView::View3D;
		//create Series obj
		auto series = gcnew PointLineSeries3D(chart3d->View3D, Axis3DBinding::Primary, Axis3DBinding::Primary, Axis3DBinding::Primary);
		series->PointStyle->Shape3D = PointShape3D::Sphere;
		series->PointStyle->Size3D->SetValues(1, 1, 1);
		series->Material->DiffuseColor = Color::Navy;
		series->Material->SpecularColor = Color::Red;
		series->Material->SpecularPower = 20;
		series->LineVisible = true;
		series->LineStyle->AntiAliasing = LineAntialias::Normal;
		series->LineStyle->Color = Color::FromArgb(100, Color::Red);
		series->LineStyle->Width = 0.2f;
		series->LineStyle->LineOptimization = LineOptimization::NormalWithShading;
		series->PointsVisible = false;
		chart3d->View3D->PointLineSeries3D->Add(series);//add series

		auto series1 = chart3d->View3D->PointLineSeries3D[0];
        series1->Clear();//clear for new  points
		cli::array<SeriesPoint3D> ^ points = gcnew cli::array<SeriesPoint3D>(y.size());		
		vector<double> yz;//for max min XYZ correction
		for (size_t i = 0; i < y.size() - 1;i++) {
			points[i].X = points[i].Z = i*0.2;
			double v = points[i].Y =  y[i+1] - y[i];
			yz.push_back(v);	
		}
		//XYZ correction
		chart3d->View3D->YAxisPrimary3D->Maximum = *std::max_element(std::begin(yz), std::end(yz));
		chart3d->View3D->YAxisPrimary3D->Minimum = *std::min_element(std::begin(yz), std::end(yz));
		chart3d->View3D->XAxisPrimary3D->Maximum = yz.size()*0.2;//maxX
		chart3d->View3D->ZAxisPrimary3D->Maximum = yz.size()*0.2;//maxZ

		series1->Points = points;
		chart3d->EndUpdate();
		}