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updated 11 days ago

Pointsinpolyhedron-Test if points are in polyhedron by YuFei Guo

YuFei Guo (view profile)

Test if points are inside/outside/on single material or multi-material triangulated polyhedron (point, points, polyhedron)

Tutorial and examples of PINPOLYHEDRON function

first_step.m

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updated 29 days ago

inpolygon_for_gpu by Sulimon Sattari

inpolygon function that works using gpuArray (gpu, inpolygon, parallel)

inpolygon_for_gpu(testx,testy,vertx,verty)

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updated 5 months ago

in_polyhedron by Jaroslaw Tuszynski

Tests if points are inside of triangulated volume. (geometry, inpolygon, inside)

Tutorial and tests of IN_POLYHEDRON function

in_polyhedron.m

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updated 8 months ago

roipolyaa.m by Andrew Simpson

Select a region of interest with blended (anti-aliased) edges (roipoly, inpolygon, image)

mask=roipolyaa(xmin, xmax, ymin, ymax, XV, YV, sd)

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updated 10 months ago

inpoly mex file by Sebastien PARIS

Sebastien PARIS (view profile)

Find points inside or on the border of a polygon (inpoly, points, inside)

test_inpoly

mexme_inpoly.m

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updated 1 year ago

inpolyhedron - are points inside a triangulated volume? by Sven

Sven (view profile)

Test if 3d points are inside a mesh. Or, voxelise a mask from a surface. Mesh can be non-convex too! (inpolygon, stl, mesh)

inpolyhedron(varargin)

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updated 3 years ago

Maximum Inscribed Circle using Voronoi Diagram by Tolga Birdal

A fast, subpixel accurate largest inner circle detection using Voronoi Diagrams (largest inner circle, maximum empty circle, maximum inscribed cir...)

[]=test_max_circle2()

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updated almost 4 years ago

MATLAB Pool by Husam Aldahiyat

Simple game of 6-ball billiards. (pool, billiards, game)

pool(varargin)

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updated almost 4 years ago

Fast Inpolygon in MEX by Tolga Birdal

Fast inpolygon function implemented in MEX. So far one of the fastest. (inpolygon, inpoly, points in polygon)

[]=sample_inpolygon()

inpoly(p,node,edge,TOL)

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updated almost 4 years ago

Maximum Inscribed Circle using Distance Transform by Tolga Birdal

Approximately computes the largest inner circle of a contour/region using distance transform (maximum inscribed cir..., largest inner circle, maximum empty circle)

[R cx cy]=max_inscribed_circle(ContourImage, display)

inpoly(p,node,edge,TOL)

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updated 4 years ago

2D polygon interior detection by Bruno Luong

Bruno Luong (view profile)

Detect a whereas a point is interior or exterior to a 2D polygon (inpolygon, polygon, mesh)

benchinpoly(xv, yv, ntest)

insidepoly(varargin)

insidepoly_dblengine

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updated 5 years ago

Contour2Area by Per Sundqvist

Gives the area of polygons from the matlab function C=contour(x,y,z) and their centroids. (contourc, inpolygon, polyarea)

Contour2Area.m

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updated 6 years ago

Fast InPolygon detection MEX by Guillaume JACQUENOT

Fast detection points inside a polygonal region (inpolygon, mex, polygon)

InPolygon_Test.m

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updated 7 years ago

Fast points-in-polygon test by Darren Engwirda

Darren Engwirda (view profile)

Fast test to determine points located inside general polygon regions. Should be significantly faster (points inside polygon, image processing, inpolygon)

inpoly(p,node,edge,TOL)

lake

polydemo

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