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Highlight duplicate vertices in STL file or mesh
Since R2021b
showDuplicateVertices(s)
showDuplicateVertices(m)
example
showDuplicateVertices(s) displays the geometry contained in the STL file and highlights the duplicate vertices in red.
s
showDuplicateVertices(m) displays the object mesh and highlights the duplicate vertices in red.
m
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Use the stlFileChecker object to detect and display bad features in a STL file.
stlFileChecker
stlFilename = 'sample_stl_file.stl'; s = stlFileChecker(stlFilename)
detected 8 Non Manifold Edges. detected 3 Non Manifold Vertices. detected 4 duplicate Vertices. detected 0 Slivers. detected 12 Normal Transition Edges. detected 2 Free Triangles. detected 9 T-Vertices.
s = stlFileChecker with properties: FileName: 'sample_stl_file.stl' Triangulation: [162x3 triangulation] NonManifoldEdges: [8x2 double] NonManifoldVertices: [3x1 double] Slivers: [0x1 double] DuplicateVertices: [4x1 double] NormalTransitionEdges: [12x2 double] FreeTriangles: [2x1 double] TVertices: [9x1 double] ShowLog: 1 MinimumSeparation: 1.0000e-06 MinimumArea: 1.0000e-11
Visualize the non-manifold edges in the STL file.
showNonManifoldEdges(s)
Visualize the non-manifold vertices in the STL file.
figure showNonManifoldVertices(s)
Visualize duplicate vertices in the STL file.
figure showDuplicateVertices(s)
Visualize the normal transition edges in the STL file.
figure showNormalTransitionEdges(s)
Visualize the free triangles in the STL file.
figure showFreeTriangles(s)
Visualize the T-vertices in the STL file.
figure showTVertices(s)
STL file checked for defects, specified as a stlFileChecker object.
Example: stlFileChecker("sample_stl_file.stl")
stlFileChecker("sample_stl_file.stl")
MeshReader
Mesh parameters, specified as a MeshReader object.
Example: MeshReader object created using the mesh function.
mesh
Introduced in R2021b
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