Software Listing: Surface Mesh

USAGE ===== This function enables a 3D array to be displayed using a patch surface mesh. To plot a 3D logical array, the function is called using the following syntax: >> hpat = PATCH_3Darray(gridINPUT,gridX,gridY,gridZ); Alternatively, a 3D numeric array can be plotted such that the colour of each facet corresponds to the value of each voxel in the array. The plot is generated using either of the following commands. (Note that voxels which are not to be displayed should contain a value of NaN.) >> hpat = PATCH_3Darray(gridINPUT,gridX,gridY,gridZ,'col'); >> hpat = PATCH_3Darray(gridINPUT,gridX,gridY,gridZ,'sym'); The colormap to be used for the display of a 3D numeric array can also be defined as follows: >> cmap = jet(16); >> hpat = PATCH_3Darray(gridINPUT,gridX,gridY,gridZ,'sym',cmap); INPUT PARAMETERS...

  • Publisher: Adam A
  • Date: 10-04-2013
  • Size: 92 KB
  • Platform: Matlab, Scripts

This function MESH2TETRA converts a triangulated surface mesh into a tetrahedron volume mesh. Main advantage above existing constrained 3D Delaunay is that it will never add new boundary points, (useful for active appearance models) Disadvantage, some highly non-convex surface-shapes cannot be converted. T=Mesh2Tetra(V,F,options); inputs, V : Vertex List N x 3, with x,y,z positions F : Face List M x 3, with vertex indices options : Struct with options options.verbose : if true, show information options.checkinput : if true, check input mesh on errors outputs, T : Tetrahedron List K x 4, with tetrahedron indices Note!, most functions are also available as c-code (much faster), run compile_c_files.

  • Platform: Matlab, Scripts

USAGE ===== >> CONVERT_voxels_to_stl(STLname,gridDATA,gridX,gridY,gridZ,'ascii') converts the voxelised object contained within the 3D logical array <gridINPUT /> into an STL surface mesh, which is saved to the ascii file <STLin />. The x,y,z axes for <gridINPUT /> are defined by <gridX />, <gridY /> and <gridZ />. INPUT PARAMETERS ================ STLname - string - Filename of the STL file. gridINPUT - 3D logical array of size (P,Q,R) - The voxelised object (1 => Inside the object, 0 => Outside the object) gridX - A 1xP array - List of the X axis coordinates. gridY - A 1xQ array - List of the Y axis coordinates.

  • Publisher: Adam
  • Date: 14-06-2013
  • Size: 72 KB
  • Platform: Matlab, Scripts

Mesh to single NURBS is a standalone application. This software can convert an open mesh to a single NURBS surface just by clicking one button. The feature includes:

1. Import .stl file;

2. Convert mesh to a single NURBS surface;

3. Export the surface to .igs file;

4. Controllable precision. The maximum deviation between mesh and surface can be specified;

5. Controllable smoothness. The surface's smoothness can be adjusted by 5 levels;

6. Handle large scale data. Surface control point number can reach 300X300 which allows to fit large scale data.

7.

  • Publisher: RESURF
  • Date: 13-04-2011
  • Size: 3285 KB
  • Platform: Win2000, Win7 x32, Win7 x64, WinOther, WinVista, WinVista x64

RhinoResurf for Rhino is a reverse engineering plug-in for RhinocerosT* 3.0 and 4.0. This plug-in gives Rhino the ability to reconstruct the geometry represented by NURB surface of an object from a mesh or point cloud which describes it. RhinoResurf for Rhino can drape a surface over a point cloud with specified tolerance. Draping a surface is similar to laying a piece of cloth over an object. The surface is deformed to take the shape of the object along the drape direction. The drape direction is calculated automatically. Command: RsPoints2Surf RhinoResurf for Rhino can convert an open mesh model to a single NURB surface with specified tolerance.

  • Publisher: RESURF
  • Date:
  • Size: 14049 KB
  • Platform: Win2000, Win7 x64, Windows 7, WinOther, WinVista, WinVista x64

Terrain for Rhino is a terrain modeling plug-in for Rhinoceros (commonly known as Rhino). This plug-in gives Rhino the ability to create a terrain mesh from a set of unordered points. The terrain mesh is created as a Delaunay Triangulation, which is regarded as the best method to create a terrain mesh from unorganized point data. Terrain for Rhino is powered by PointLib, a state of the art terrain modeling library developed by SYCODE. Terrain for Rhino is designed to be extremely user friendly and easy to use. The plug-in adds a new command to Rhino called Terrain. The Terrain command has a single parameter called Search Radius.

  • Publisher: SYCODE
  • Date: 11-10-2004
  • Size: 2303 KB
  • Platform: Unix, Win2000, Windows Server, WinOther

Point Cloud for AutoCAD is a plug-in for AutoCAD 2000, 2000i, 2002 and 2004. This plug-in gives AutoCAD to ability to process point clouds. You can import a point cloud into AutoCAD as it is or fit a surface that passes through the points to recreate the original object. This is ideal for reverse engineering and GIS applications. There are different ways of fitting a surface depending on the nature of the point cloud. Point Cloud for AutoCAD also has the ability to compensate for probe diameter. There is an inherent error with probe based scanners since they digitize points at the center of the probe.

  • Platform: Win2000, WinOther

Terrain for AutoCAD is a terrain modeling plug-in for AutoCAD. This plug-in gives AutoCAD the ability to create a terrain mesh from a set of unordered points, lines, polylines and splines. The terrain mesh is created as a Delaunay Triangulation, which is regarded as the best method to create a terrain mesh from unorganized point data. Terrain for AutoCAD can also import a set of points from a text file containing point coordinate data along with point numbers and point descriptions. Terrain for AutoCAD is powered by PointLib, a state of the art terrain modeling library developed by SYCODE. Terrain for AutoCAD is designed to be extremely user friendly and easy to use.

  • Publisher: SYCODE
  • Date: 16-05-2006
  • Size: 2396 KB
  • Platform: Win2000, Windows Server, WinOther
  • Metch
  • License: Freeware
  • Price: 0.00
  • Rating

Metch, is specially designed as a handy Matlab / Octave-based mesh / volume registration toolbox.

It provides straightforward functions to register point clouds (or surfaces) to a triangular/cubic surface mesh by calculating an optimal affine transformation (in terms of matrix A for scaling and rotation, and b for translation).

It also allows one to project a point cloud onto the surface using surface norms and guarantee the conformity of the points to the surface. At this point, Metch can only perform rigid-body registration in terms of a linear transformation.


.

  • Platform: WinOther

LightningChart Ultimate is the fastest 2D and 3D measurement, engineering and research data visualization SDK for .NET and Windows. LightningChart Ultimate is entirely GPU accelerated (Direct3D) and performance optimized data visualization control for presenting masses of data in 2D graph view, 3D view and polar views. LightningChart Ultimate's graph view is especially designed for professional high-speed data acquisition software, PC-based oscilloscopes and signal analyzers, scientific research, G.I.S., medical and other real-time measurement and signal monitoring applications. The graph is optimized for high-speed sampled signal data handling with innovative CPU overhead saving techniques enabling handling of huge data point amounts, where all other chart/graph controls get delayed, frozen or crashed.

  • Publisher: Arction Ltd
  • Date: 21-12-2011
  • Size: 19531 KB
  • Platform: Win7 x32, Win7 x64, WinOther, WinVista, WinVista x64

This function uses a vectorized version of the marching cubes algorithm to compute a triangulated mesh of the isosurface within a given 3D matrix of scalar values at a given isosurface value. The output is a triangulated mesh specified in terms of a face list and a vertex list. The orientation of the triangles is chosen such that the normals point from the higher values to the lower values. Optional arguments COLORS ans COLS can be used to produce interpolated mesh face colors. This function was used to create a surface mesh from the CT scan dataset for the Stanford bunny (see uploaded image).

  • Platform: Matlab, Scripts

Usage: [mfTutteMap] = TutteMap(mnTriangulation) Maintaining the existing triangulation, this function maps a surface mesh onto a planar unit circle. Tutte's algorithm [1] is used. The simple technique for finding point locations is from [2]. 'mnTriangulation' is an Nx3 array as returned by delaunayn, defining the triangulation of the surface mesh. 'mfTutteMap' will be an Mx2 array, each row of which defines the planar location of a vertex. The surface triangulation should contain no holes, and must have a boundary! The first boundary cycle will be mapped onto the unit circle, with the interior points mapped inside the circle such that no edge crossings occur.

  • Publisher: Dylan Muir
  • Date: 22-01-2013
  • Size: 10 KB
  • Platform: Matlab, Scripts

LightningChart Ultimate is the fastest 2D and 3D measurement, engineering, trading, finance and research data visualization SDK for .NET, WPF and WinForms. LightningChart Ultimate is entirely GPU accelerated (Direct3D) and performance optimized data visualization control for presenting masses of data in 2D graph view, 3D view and polar views. It is add-on library to Microsoft Visual Studio. LightningChart Ultimate\'s graph view is especially designed for professional high-speed data acquisition software, PC-based oscilloscopes and signal analyzers, scientific research, G.I.S., medical and other real-time measurement and signal monitoring applications.

  • Platform: Win2000, WinXP, Win7 x32, Win7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows2000, Windows2003, Windows Server 2000, Windows Server 2003, Windows Server 2008, Windows Server 2008r2, Windows Server 2012, Windows Tablet PC Edition 2005, Windows Media Center Edition 2005, WinVista, Windows Vista, WinVista x64
  • ImageDIG
  • License: Shareware
  • Price: 89.95
  • Rating

ImageDIG consists of three integrated modules which allow the user to convert 2D flat images into 3D (x, y, z) data or if a graph, convert the graph in image form into 2 dimensional numerical data. The third module is a full analysis plotting utility where the user can import either the 2D or 3D data saved above or import any number of columns of data from a file. The data can then be analyzed using several statistical functions and plotted..

  • Platform: WinOther

TurboCAD Pro Platinum is a premium, professional CAD package. The speed and technology of TurboCAD Pro for 2D/3D drafting, detailing, modeling, rendering, and extensive file sharing is enhanced with advanced tools for greater control and flexibility. Its suite of architectural tools are AutoCAD Architecture compatible including parametric doors, windows, slabs, roofs, stairs, and rails, plus compound walls, schedules, and powerful section and elevation tools. Advanced mechanical tools offer parametric control over parts, symbols, patterns, and constrained arrays, while new smooth surface mesh tools allow for easier, rapid creation of organically shaped 3D models.

  • Publisher: IMSI/Design
  • Date: 09-03-2012
  • Size: 595993 KB
  • Platform: Win7 x64, WinVista x64

Patchslim is used when loading matrices with stlread to reduce the vertex matrix size. Surface meshes often have duplicate vertices listed. This function parses the list of points and finds all vertices with duplicate entries in the 'v' (vertices) matrix. These points are removed and the 'f' (faces) matrix indices are set accordingly. This reduces the size of patch matrices, often by quite a bit. This program can take quite a while to run on very large meshes. I use this to shrink surface mesh sizes after loading them in with 'stlread.m', at http://www.mathworks.com/matlabcentral/fil...stl-file-reader .

  • Platform: PHP, Scripts

TurboCAD Professional Platinum Edition comes in handy for users who want to access advanced tools for 2D/3D drafting, detailing, modeling and rendering.

The application's speed, control and flexibility are just some of its advantages. Also, the program comes with a suite of architectural tools, such as doors, windows, slabs, roofs, stairs, and rails, plus compound walls, schedules, and powerful section and elevation tools.

The set of mechanical tools allows you to process and create sketches, while the new smooth surface mesh tools enable you to create professional-looking 3D models.

  • Platform: Win7 x64, Windows 7, Windows 8, WinOther, WinVista, WinVista x64

OBJ_mesh_to_solid is a stand-alone application that helps user blend NURBS surfaces from OBJ polygon mesh. It can import .obj file and export NURBS surface to .igs file. When you have any polygon mesh created from CG software ( e.g Maya) and would like to blend high quality NURBS surfaces, this small software may help you. The algorithm used in this software is based on the paper named "Constructing_C1_Surfaces_of_Arbitrary_Topology_using_Biquadratic_and_Cicubic_ Splines " written by Professor Jorg Peter. The feature includes: 1. Import polygon mesh file formatted by .obj; 2. Create NURBS surfaces from the polygon mesh, the NURBS surfaces are watertight and exact G1 transition; 3.

  • Publisher: RESURF
  • Date: 25-06-2012
  • Size: 14049 KB
  • Platform: WinOther

Mesh To Solid for Rhino is a plug-in for Rhino 2.0 and 3.0. This plug-in gives Rhino to ability to convert a mesh into a solid. A mesh is a useful entity when it comes to defining geometry of an object. However, certain Rhino commands such as boolean operations, offset, extrusion, etc, cannot be performed on meshes. Moreover, Rhino does not export meshes to IGES, STEP, ACIS, ParaSolid, VDA and similar file formats, thereby rendering the mesh model useless for further solid modeling in another CAD system. Rhino imports STL, OBJ and other similar files as meshes only. If you need to modify these imported objects you need to convert them into solids.

  • Platform: Win2000, WinOther

Mesh To Solid for AutoCAD is a polygon mesh to 3d solid conversion plug-in for AutoCAD. This plug-in gives AutoCAD the ability to convert a mesh into a solid. Mesh To Solid for AutoCAD adds several commands along with a menu which houses them. Meshes are often used to describe closed solid or open surface objects. However, general solid modeling software do not have methods to manipulate or modify mesh objects. Solid modeling operations such as boolean operations (add, subtract, intersect), extrude, offset, fillet, chamfer, rib, draft, shell, hollow, etc. are possible only with solid or surface objects.

  • Publisher: SYCODE
  • Date: 29-06-2006
  • Size: 2345 KB
  • Platform: Win2000, Windows Server, WinOther

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