Parabolic Spiral

Namespace:  RightEdge.Common.ChartObjects
Assembly:  Common (in Common.dll)
Version: 2008.1.0.0 (2008.1.0.0)

Syntax

C#
[SerializableAttribute]
public class ChartParabolicSpiral : ChartSpiralObjectBase
Visual Basic (Declaration)
<SerializableAttribute> _
Public Class ChartParabolicSpiral _
	Inherits ChartSpiralObjectBase
Visual C++
[SerializableAttribute]
public ref class ChartParabolicSpiral : public ChartSpiralObjectBase

Remarks

A parabolic spiral can be represented by the mathematical equation r2 = a2. This spiral discovered by Bonaventura Cavalieri creates a curve commonly known as a parabola.

Examples

Create a Parabolic spiral programmatically (C#)
CopyC#
// Setup our X coordinates.
DateTime startDate = DateTime.Now;
DateTime lastWeek = startDate.AddDays(-7);

// Create the Parabolic Spiral object
ChartParabolicSpiral spiral = new ChartParabolicSpiral(new ChartPoint(startDate, 20.00), new ChartPoint(lastWeek, 25.00));

// Add this object to the chart.  "symbol" would equal the current symbol object in the system.
ChartObjects.Add(symbol, spiral);

Inheritance Hierarchy

See Also