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Inpolygon software
 

Inpolygon

Added: June 18, 2013 | Visits: 185

Fast Inpolygon in MEX This is a C implementation of the great Matlab code provided by Darren Engwirda. You can find his code in:http://www.mathworks.com/matlabcentral/fil...in-polygon-test According to my estimates, it works more than 2x as fast. So far, this is one of the fastest implementation that I know of.... Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Fast Inpolygon in MEX Download

Added: March 25, 2013 | Visits: 87

inpolygons This function is similar to MATLAB's inpolygon function, but allows the polygon vertices to describe multiple polygons, and allows these polygons to have holes in them. In the case of multiple polygons, it also returns the index of the polygon in which a point was found. Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): inpolygons Download

Added: August 07, 2013 | Visits: 216

Surf3D Intended for 3D geological/geophysical visualisation of layered data and will eventually form part of a geophysical visualisation package.Run ThreedDemo to get an idea of how to use. INPUTS: LayerN: The number of the layer to be plotted R: a m*n*k matrix of colour/resistivity data for each layer... Platforms: Matlab

License: Freeware Size: 10 KB Download (19): Surf3D Download

Added: July 14, 2013 | Visits: 288

IN POLYGON TEST FOR CONVEX POLYGON This is Brand new so please advise-me if problems occurs.Here you can find an m-file with three different algorithms for inpolygon test.Depending on the input data, the one that is extimate to be the best will be chosen.This version do not support the onpolygon output so tollerance is not... Platforms: Matlab

License: Freeware Size: 10 KB Download (19): IN POLYGON TEST FOR CONVEX POLYGON Download

Added: June 08, 2013 | Visits: 283

Screenshot IN POLYGON TEST FOR CONVEX POLYGON This is Brand new so please advise-me if problems occurs.Here you can find an m-file with three different algorithms for inpolygon test.Depending on the input data, the one that is extimate to be the best will be chosen.This version do not support the onpolygon output so tollerance is not... Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Screenshot IN POLYGON TEST FOR CONVEX POLYGON Download

Added: August 03, 2013 | Visits: 170

2D polygon interior detection This function tries to improve the slow Matlab INPOLYGON function.There are few other fast codes on FEX (e.g., by Darren Engwirda). After exploring many different ways, I come to the conclusion that Darren Engwirda's approach is close to optimal. So here you'll find a general method that share... Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (20): 2D polygon interior detection Download

Added: September 02, 2010 | Visits: 702

Math::NumberCruncher Math::NumberCruncher Perl module contains a collection of useful math-related functions. SYNOPSIS It should be noted that as of v4.0, there is now an OO interface to Math::NumberCruncher. For backwards compatibility, however, the previous, functional style will always be supported. # OO... Platforms: *nix

License: Freeware Size: 81.92 KB Download (77): Math::NumberCruncher Download

Added: July 16, 2013 | Visits: 206

Maximum Inscribed Circle using Distance Transform Maximum Inscribed Circle Or in other words, "largest inner circle" , "maximum empty circle" etc.This is a very common problem in computational geometry, and it is not simple to solve efficiently.Addressing 2D image/contour processing, I couldn't find a good implementation on the web. Generally,... Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Maximum Inscribed Circle using Distance Transform Download

Added: July 02, 2013 | Visits: 195

Maximum Inscribed Circle using Voronoi Diagram A sample application and a function for solving the maximum inscribed circle problem.Unlike my other submission "Maximum Inscribed Circle using Distance Transform" (at My Webpage), this algorithm is subpixel accurate. It operates only on the polygon and not the image points. Therefore, if the... Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Maximum Inscribed Circle using Voronoi Diagram Download