
Recent Posts

Recent Comments
 RodStephens on Study WPF 3D performance in C#
 RodStephens on Build a Windows process tree in C#
 Dragon on Study WPF 3D performance in C#
 John Doe on Build a Windows process tree in C#
 Nasredeen Ahmed Yousif on Draw and move line segments in C#
Archives
 April 2020
 March 2020
 February 2020
 January 2020
 December 2019
 November 2019
 October 2019
 September 2019
 August 2019
 July 2019
 June 2019
 May 2019
 April 2019
 March 2019
 February 2019
 January 2019
 December 2018
 November 2018
 October 2018
 September 2018
 August 2018
 July 2018
 June 2018
 May 2018
 April 2018
 March 2018
 February 2018
 January 2018
 December 2017
 November 2017
 October 2017
 September 2017
 August 2017
 July 2017
 June 2017
 May 2017
 April 2017
 March 2017
 February 2017
 January 2017
 December 2016
 November 2016
 October 2016
 September 2016
 August 2016
 July 2016
 June 2016
 May 2016
 April 2016
 March 2016
 February 2016
 January 2016
 December 2015
 November 2015
 October 2015
 September 2015
 August 2015
 July 2015
 June 2015
 May 2015
 April 2015
 March 2015
 February 2015
 January 2015
 December 2014
 November 2014
 October 2014
 September 2014
 August 2014
 July 2014
 June 2014
 May 2014
 February 2014
 January 2014
 December 2013
 October 2013
 August 2013
 June 2013
 December 2012
 September 2012
 July 2012
 June 2012
 November 2011
 May 2011
 April 2011
 February 2011
 December 2010
Categories
 .NET
 3D
 3D graphics
 ADO.NET
 algorithms
 animation
 API
 arrays
 attributes
 audio
 books
 C#
 C# programming
 calculations
 challenges
 classes
 clipboard
 coding
 combinatorics
 console
 controls
 cryptography
 curve fitting
 database
 debugging
 dialogs
 directories
 Drag and Drop
 drawing
 drawings
 enums
 Event
 events
 example program
 Excel
 extension methods
 extensions
 files
 finance
 fonts
 formatting
 forms
 fractals
 ftp
 games
 GDI+
 generic
 geometry
 globalization
 graphics
 html
 IDE
 image processing
 inheritance
 interfaces
 internationalization
 internet
 interoperability
 LINQ
 lists
 localization
 mathematics
 memory
 menus
 MessageBox
 methods
 miscellany
 multimedia
 network
 Office
 OOP
 operators
 parsing
 performance
 phone
 PowerPoint
 printers
 printing
 productivity
 programs
 puzzles
 recursion
 reflection
 registry
 regular expressions
 serialization
 settings
 SQL
 stories
 strings
 syntax
 system
 threading
 threedimensional graphics
 tips
 tools
 transformations
 Uncategorized
 user interface
 variables
 VBA
 web
 Windows Forms programming
 WMI
 Word
 wpf
 XAML
 XML
Meta
Tag Archives: convex hull
Find a minimal bounding circle of a set of points in C#
The example Find the convex hull of a set of points in C# finds the convex hull of a set of points. A convex hull is the smallest convex polygon that encloses the points. This example extends that result to … Continue reading
Posted in algorithms, geometry, graphics, mathematics
Tagged algorithms, bounding box, bounding circle, C#, C# programming, circle, convex hull, example, example program, geometry, graphics, hull, mathematics, minimal circle, Windows Forms programming
7 Comments
Perform geometric operations on polygons in C#
This example contains a Polygon class that perform several useful geometric operations for polygons. The following list describes the key methods provided by the class. Click the links to see posts that describe the methods in greater detail. PolygonIsConvex – … Continue reading
Posted in algorithms, geometry, graphics, mathematics
Tagged algorithms, area, bounding rectangle, C#, C# programming, calculate area, center of mass, centroid, clockwise, convex, convex hull, convex polygon, counterclockwise, example, example program, geometric operations, geometry, graphics, mathematics, minimal rectangle, orientation, orientations, point inside polygon, polygon, polygon area, polygon center of mass, polygon centroid, polygon triangulation, polygons, triangulate, triangulate polygon, triangulation, Windows Forms programming
1 Comment
Find a minimal bounding rectangle for a polygon in C#
This program assumes that its Points array contains the points in a convex polygon in counterclockwise order. If you have some other group of points, first find their convex hull and then orient the resulting polygon counterclockwise. See these related … Continue reading
Find the convex hull of a set of points in C#
This example shows how to find the convex hull for a set of points. The details are fairly complicated so I’m not going to show them all here, but the basic ideas are relatively straightforward. A convex hull is a … Continue reading
Posted in algorithms, geometry, graphics
Tagged algorithms, C#, C# programming, convex hull, example, example program, geometry, graphics, points, polygons, Windows Forms programming
10 Comments