### Refine by Time Frame

updated 25 days ago

### Beril Sirmacek (view profile)

When a coordinate is given, a KML file is generated which shows a circle on Google Earth.

make_kml_circle(D, circle)

main.m

updated 27 days ago

### Chen Qi (view profile)

This is by far the best wiggle variable area seismic data plotting function I have used.

cqwva( d,y,x,lvl,clip,mode )

updated 1 month ago

### Fabio Freschi (view profile)

Analytical integration of the Green's function in 3d over plane surfaces

eulerangle(P0,Pz,Px)

int_green3d_poly(Pglo,V)

int_green3d_tri(Pglo,V)

updated 1 month ago

### Toby Driscoll (view profile)

Computes conformal maps to polygons, allowing easy solution of Laplace's equation.

updated 3 months ago

### David Legland (view profile)

Library to handle 3D geometric primitives: create, intersect, display, and make basic computations

demoDrawTubularMesh

demoGeom3d

demoInertiaEllipsoid

updated 3 months ago

### 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)

updated 3 months ago

### Kelly Kearney (view profile)

Creates a buffer zone around or inside a polygon or polygons

updated 3 months ago

### Partha Acharjee (view profile)

Draw recursive polygons at each existing vertices

recursion_poly_draw(x,y,A,v,r)

updated 5 months ago

### Matt J (view profile)

Express polyhedra by vertices or (in)equalities. Also, find intersections and unions.

intersectionHull(varargin)

lcon2vert(A,b,Aeq,beq,TOL,checkbounds)

updated 6 months ago

### Kelly Kearney (view profile)

Finds points inside multiple polygons, holes possible.

updated 9 months ago

### David Legland (view profile)

Geometry library for matlab. Performs geometric computations on points, lines, circles, polygons...

Demo Medial Axis

Draw Poisson lines

demoExpandPolygon

updated 10 months ago

### Sven (view profile)

Converts an object with multiple boundary contours to a logical mask

updated 11 months ago

Draw polygons on a figure using a mouse and return the 2D coordinates

PolyDraw(varargin)

PolyDraw_Examples.m

updated 1 year ago

### Sulimon Sattari (view profile)

inpolygon function that works using gpuArray

inpolygon_for_gpu(testx,testy,vertx,verty)

updated 1 year ago

### Ivan Kostylev (view profile)

Converts patch data to gridded data. (patch, grid, image)

patch2grid.m

updated 1 year ago

### Ligong Han (view profile)

Calculate the induced electric field using the integral expression.

BvP_pde(c)

CurlPoly(polychain,x,y)

CurlRightTri(pt,sidelength)

updated 1 year ago

### Jaroslaw Tuszynski (view profile)

Tests if points are inside of triangulated volume.

Tutorial and tests of IN_POLYHEDRON function

in_polyhedron.m

updated 1 year ago

### John D'Errico (view profile)

Suite of tools to compute minimal bounding circles, rectangles, triangles, spheres, incircles, etc.

incircle(x,y)

insphere(xyz,tri)

minboundcircle(x,y,hullflag)

updated 1 year ago

### Sebastien PARIS (view profile)

Find points inside or on the border of a polygon

test_inpoly

mexme_inpoly.m

updated almost 2 years ago

### Jun Li (view profile)

EsmeProcess functions dicom image operation including viewing, drawing, writing and statistic. (dicom, mask, header)

EsmeProcess Tutorial

updated 2 years ago

### Peter Bone (view profile)

Simplifies a closed polygon by reducing the number of vertices to a specified number

reduce_poly(poly, num)

reduce_poly_demo.m

updated 2 years ago

### Richard Katzwer (view profile)

Calculate vertices of feasible set given linear constraints (R^2).

getVertices( dirs, levels, isSorted )

updated 2 years ago

### Wouter (view profile)

This function distributes polygon points evenly across the polygon.

distributePointsOnPolygon( varargin )

updated 2 years ago

### Sulimon Sattari (view profile)

This function generates an array of points that lie within a given polygon

polygrid( xv, yv, ppa)

updated almost 3 years ago

Voxelise a triangular-polygon mesh.

COMPUTE_mesh_normals(meshdataIN,invertYN)

CONVERT_meshformat(varargin)

updated almost 3 years ago

### Sven (view profile)

Creates a 3D mask "lofted" or "tweened" (blended smoothly) from a set of planar polygons.

updated almost 4 years ago

### Emmett (view profile)

Mex wrapper for a fast, robust C++ library to clip and offset arbitrary polygons.

testclipper.m

updated 4 years ago

### Jonathan Sullivan (view profile)

Quickly determines the portions of a line/curve that are inside and outside of a binary mask.

updated 4 years ago

### Dirk-Jan Kroon (view profile)

Read and Write Wavefront OBJ geometry and MTL files (obj, wavefront, wobj)

write_wobj(OBJ,fullfilename)

updated almost 5 years ago

### Matthew Roughan (view profile)

A Reuleaux triangle is a shape of constant width based on an equilateral triangle.

reuleaux_poly(n, N, W)

reuleaux_triangle(x, y, W, theta, N)

reuleaux_triangle2(x, y, W, E, theta, N)

updated 5 years ago

### Dirk-Jan Kroon (view profile)

Plot lines (and text) directly into a bitmap, including filled polygons. (bitmap, image, text)

bitmapplot(x,y,Ibackground,options)

bitmaptext(lines,I,pos,options)

updated 5 years ago

### sjye (view profile)

Computes the minimum distance between two different shape polygons. (Vertex-vertex case)

min_dist_btwn_two_polygons(P1,P2)

updated 5 years ago

### Bruno Luong (view profile)

Detect a whereas a point is interior or exterior to a 2D polygon

benchinpoly(xv, yv, ntest)

insidepoly(varargin)

insidepoly_dblengine

updated 5 years ago

### Bruno Luong (view profile)

Find the intersection points of the edges of two 2D polygons

isintersect(P1, P2)

poly2poly(P1, P2)

updated 6 years ago

### Per Sundqvist (view profile)

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

Contour2Area.m

updated 6 years ago

### Russell (view profile)

Computes the intersecting area of two arbitrary quadrilaterals.

fastRectInt(r1, r2)

polyLong2PolyShort(polyLong)

updated 6 years ago

### Dr. Murtaza Khan (view profile)

Evaluate and plot 2D cubic bezier curve for given four control points.

Funct_Bezier(Px,Py,n)

TestCubicBezier.m

updated 6 years ago

### Guillaume JACQUENOT (view profile)

This function computes n-times intersection region of shapes collection

Polygons_intersection.m

Polygons_intersection_Compute_area(S)

Polygons_intersection_Create_combination(M)

updated 6 years ago

### Bill McKeeman (view profile)

Display regular and semi regular geometric figures.

N-D Geometrical Figures

angles(e)

buckytumble

updated almost 7 years ago

### Jean-Yves Tinevez (view profile)

INTERPPOLYGON Interpolates a polygon.

interppolygon(X,N,method)

updated 7 years ago

### Krispijn Scholte (view profile)

Enlarges polygon by a specified range. Also generates internal polygons caused by intersections.

extendPoly(Polygon,varargin)

updated 7 years ago

### Guillaume JACQUENOT (view profile)

This function computes the minimum euclidean distance between two polygons P1 & P2.

curveintersect.m

min_dist_between_two_polygons.m

updated 7 years ago

### H.J. Sommer (view profile)

POLYGEOM computes area, centroid location, area moments of inertia and perimeter of closed polygons.

polygeom( x, y )

test_polygeom.m

updated 7 years ago

### Sinan Kalkan (view profile)

A Matlab-software with a user-friendly GUI to select arbitrary polygon shapes and label them.

label_gui3(labels)

updated 7 years ago

### Guillaume JACQUENOT (view profile)

Fast detection points inside a polygonal region

InPolygon_Test.m

updated 7 years ago

### Trieu Nguyen Ta (view profile)

with this you can recognize many shape;but only symetrical shape

chuongtrinhnhandang(varargin)

nhanchap(X,H)

nhanchap(X,H)

updated almost 8 years ago

### Alejandro Weinstein (view profile)

Calculate the distance from a point to 2-D polygon, and the point on the polygon closest to the poin

p_poly_dist(x, y, xv, yv)

updated 8 years ago

### Darren Engwirda (view profile)

Fast test to determine points located inside general polygon regions. Should be significantly faster

inpoly(p,node,edge,TOL)

lake

polydemo

updated 8 years ago

### Vincent Garcia (view profile)

Edit an object contour using mouse interactions

ctr_editContour(img,o_ctrType,o_ctr)

test()

updated 8 years ago

### Dirk-Jan Kroon (view profile)

Calculates the area and angles of any triangle described by 2D,3D..nD points

triangle_angles(P,format)

triangle_area(P,method)