Index for matGeom\polygons2d

Matlab files in this directory:

Contents	POLYGONS Manipulation of planar polygons and polylines
cart2geod	CART2GEOD Convert cartesian coordinates to geodesic coord.
clipPolygon	CLIPPOLYGON Clip a polygon with a rectangular box.
clipPolygonHP	CLIPPOLYGONHP Clip a polygon with a Half-plane defined by a directed line.
clipPolyline	CLIPPOLYLINE Clip an open polyline with a rectangular box.
contourMatrixToPolylines	CONTOURMATRIXTOPOLYLINES Converts a contour matrix array into a polyline set.
convexHull	CONVEXHULL Convex hull of a set of points.
convexification	CONVEXIFICATION Compute the convexification of a polygon.
curvature	CURVATURE Estimate curvature of a polyline defined by points.
curveCMoment	CURVECMOMENT Compute centered inertia moment of a 2D curve.
curveCSMoment	CURVECSMOMENT Compute centered scaled moment of a 2D curve.
curveMoment	CURVEMOMENT Compute inertia moment of a 2D curve.
densifyPolygon	DENSIFYPOLYGON Add several points on each edge of the polygon.
distancePointPolygon	DISTANCEPOINTPOLYGON Shortest distance between a point and a polygon.
distancePointPolyline	DISTANCEPOINTPOLYLINE Compute shortest distance between a point and a polyline.
distancePolygons	DISTANCEPOLYGONS Compute the shortest distance between 2 polygons.
distancePolygonsNoCross	DISTANCEPOLYGONSNOCROSS Compute the shortest distance between 2 polygons.
distancePolylines	DISTANCEPOLYLINES Compute the shortest distance between 2 polylines.
drawPolygon	DRAWPOLYGON Draw a polygon specified by a list of points.
drawPolyline	DRAWPOLYLINE Draw a polyline specified by a list of points.
drawVertices	DRAWVERTICES Draw the vertices of a polygon or polyline.
expandPolygon	EXPANDPOLYGON Expand a polygon by a given (signed) distance.
fillPolygon	FILLPOLYGON Fill a polygon specified by a list of points.
findPoint	FINDPOINT Find index of a point in an set from its coordinates.
geod2cart	GEOD2CART Convert geodesic coordinates to cartesian coord.
intersectEdgePolygon	INTERSECTEDGEPOLYGON Intersection point of an edge with a polygon.
intersectLinePolygon	Intersection points between a line and a polygon.
intersectLinePolyline	INTERSECTLINEPOLYLINE Intersection points between a line and a polyline.
intersectPolylines	INTERSECTPOLYLINES Find the common points between 2 polylines.
intersectRayPolygon	Intersection points between a ray and a polygon.
isPointInPolygon	ISPOINTINPOLYGON Test if a point is located inside a polygon.
isPointOnPolyline	ISPOINTONPOLYLINE Test if a point belongs to a polyline.
medialAxisConvex	MEDIALAXISCONVEX Compute medial axis of a convex polygon.
minimumCaliperDiameter	MINIMUMCALIPERDIAMETER Minimum caliper diameter of a set of points.
parametrize	PARAMETRIZE Parametrization of a polyline, based on edges lengths.
pointSetsAverage	POINTSETSAVERAGE Compute the average of several point sets.
polygonArea	Compute the signed area of a polygon.
polygonBounds	Computes the bounding box of a polygon.
polygonCentroid	Computes the centroid (center of mass) of a polygon.
polygonContains	POLYGONCONTAINS Test if a point is contained in a multiply connected polygon.
polygonCurvature	POLYGONCURVATURE Estimate curvature on polygon vertices using polynomial fit.
polygonEdges	POLYGONEDGES Return the edges of a simple or multiple polygon.
polygonEquivalentEllipse	Compute equivalent ellipse with same second order moments as polygon.
polygonInertiaEllipse	POLYGONINERTIAELLIPSE Compute ellipse with same inertia moments as polygon.
polygonLength	POLYGONLENGTH Perimeter of a polygon.
polygonLoops	POLYGONLOOPS Divide a possibly self-intersecting polygon into a set of simple loops.
polygonNormalAngle	Normal angle at each vertex of a polygon.
polygonOuterNormal	Outer normal vector for a given vertex(ices).
polygonPoint	POLYGONPOINT Extract a point from a polygon.
polygonSecondAreaMoments	POLYGONSECONDAREAMOMENTS Compute second-order area moments of a polygon.
polygonSelfIntersections	POLYGONSELFINTERSECTIONS Find self-intersection points of a polygon.
polygonSignature	POLYGONSIGNATURE Polar signature of a polygon (polar distance to origin).
polygonSkeleton	Skeletonization of a polygon with a dense distribution of vertices.
polygonSubcurve	Extract a portion of a polygon.
polygonSymmetryAxis	POLYGONSYMMETRYAXIS Try to identify symmetry axis of polygon.
polygonToRow	POLYGONTOROW Convert polygon coordinates to a row vector.
polygonVertices	POLYGONVERTICES Extract all vertices of a (multi-)polygon.
polylineCentroid	Computes the centroid of a curve defined by a series of points.
polylineLength	POLYLINELENGTH Return length of a polyline given as a list of points.
polylinePoint	POLYLINEPOINT Extract a point from a polyline.
polylineSelfIntersections	POLYLINESELFINTERSECTIONS Find self-intersection points of a polyline.
polylineSubcurve	Extract a portion of a polyline.
projPointOnPolygon	PROJPOINTONPOLYGON Compute position of a point projected on a polygon.
projPointOnPolyline	PROJPOINTONPOLYLINE Compute position of a point projected on a polyline.
randomPointInPolygon	RANDOMPOINTINPOLYGON Generate random point(s) in a polygon.
readPolygonSet	READPOLYGONSET Read a set of simple polygons stored in a file.
removeMultipleVertices	REMOVEMULTIPLEVERTICES Remove multiple vertices of a polygon or polyline.
resamplePolygon	RESAMPLEPOLYGON Distribute N points equally spaced on a polygon.
resamplePolygonByLength	RESAMPLEPOLYGONBYLENGTH Resample a polygon with a fixed sampling step.
resamplePolyline	RESAMPLEPOLYLINE Distribute N points equally spaced on a polyline.
resamplePolylineByLength	RESAMPLEPOLYLINEBYLENGTH Resample a polyline with a fixed sampling step.
reversePolygon	REVERSEPOLYGON Reverse a polygon, by iterating vertices from the end.
reversePolyline	REVERSEPOLYLINE Reverse a polyline, by iterating vertices from the end.
rowToPolygon	ROWTOPOLYGON Create a polygon from a row vector.
signatureToPolygon	SIGNATURETOPOLYGON Reconstruct a polygon from its polar signature.
simplifyPolygon	SIMPLIFYPOLYGON Douglas-Peucker simplification of a polygon.
simplifyPolyline	SIMPLIFYPOLYLINE Douglas-Peucker simplification of a polyline.
smoothPolygon	SMOOTHPOLYGON Smooth a polygon using local averaging.
smoothPolyline	SMOOTHPOLYLINE Smooth a polyline using local averaging.
splitPolygons	SPLITPOLYGONS Convert a NaN separated polygon list to a cell array of polygons.
steinerPoint	STEINERPOINT Compute steiner point (weighted centroid) of a polygon.
steinerPolygon	STEINERPOLYGON Create a Steiner polygon from a set of vectors.
supportFunction	SUPPORTFUNCTION Compute support function of a polygon.
triangulatePolygon	Computes a triangulation of the input polygon.
writePolygonSet	WRITEPOLYGONSET Write a set of simple polygons into a file.

Subsequent directories:

private