Release MatGeom v1.2 · mattools/matGeom

MatGeom 1.2.0 - 2018-06-07

MatGeom is a library for geometric computing with Matlab. It is organized is several modules.

Installation: the script "setupMatGeom" should properly install the whole library.

(meshes3d) added several functions fore reading/writing 3D meshes in PLY and OFF formats
(meshes3d) added splitMesh function to split a mesh into its connected components (thanks to oqilipo)
(meshes3d) added concatenateMesh function (thanks to oqilipo)
(meshes3d) added triangulatePolygonPair.m and update triangulateCurvePair.m
(meshes3d) added distancePointMesh function
(meshes3d) added curveToMesh
(meshes3d) added boxToMesh (thanks to oqilipo)
(meshes3d) added isPointInMesh
(geom3d) added fitCircle3d and fitEllipse3d (thanks to oqilipo)
(geom3d) added intersectThreePlanes (thanks to Roozbeh)
(geom3d) added distPointTriangle3d
(geom3d) added clipEdge3d
(geom3d) added createRotationVector3d and createRotationVectorPoint3d (thanks to oqilipo)
(geom3d) added projLineOnPlane function (thanks to oqilipo)
(geom3d) added crossProduct3d
(geom3d) added cylinderSurfaceArea
(geom3d) added edgeToLine3d conversion function
(polygons2d) add polygonInertiaEllipse.m and polygonSecondAreaMoments.m
(polygons2d) added polygonOuterNormal and polygonCurvature functions
(polygons2d) added resamplePolygonByLength.m and resamplePolylineByLength.m
(polygons2d) added function boxToPolygon
(geom3d) added some files from geom2d in private directories to prevent missing file errors
(graphs) added clipMesh2dPolygon.m

(meshes3d) much faster centroid calculation for the 3D triangle mesh case
(meshes3d) added a 'trimMesh' option to clipMeshVertices
(meshes3d) unification of the parsing of some mesh functions
(meshes3d) checkMeshAdjacentFaces.m: compute edge array if it is not specified
(meshes3d) rename several functions: meshNormal -> meshVertexNormals, faceNormal -> meshFaceNormals...
(geom3d) createScaling3d can now specifiy center of scaling
(geom3d) added axes handle input for drawPoint3d.m
(geom3d) distanceLines3d.m: added psb to compute coordinates of closest points on lines
(geom2d) rewrite createBasisTransform3d.m
(geom2d) improved accuracy of isParallel and isPerpendicular
(geom2d) createLine can now create a line based on angle and distance to origin (thanks to Roozbeh)
(geom2d) circleToPolygon.m and ellipseToPolygon.m now returns polygons with distinct end vertices
(geom2d) updates in drawPoints (thanks to JuanPi)
(geom2d) circumCenter now supports multiple points as input
(geom2d) rewrite createBasisTransform.m
(polygons2d) improved precision in intersectEdgePolygon
(polygons2d) the intersectPolylines.m function does not use the private function "interX" anymore
(graphs) replaced drawGraphFaces.m by fillGraphFaces.m and update it
(graphs) updates centroidalVoronoi2d
several updates in function headers
removed some deprecated files