HELP_ggremesh

ggremesh
Syntax
Description
Examples
Example 1: Remeshing a triangulated surface isotropically
Example 2: Remeshing a triangulated surface with desired number of points
Example 3: Remeshing a triangulated surface with desired point spacing
Example 4: Setting pre- and prost-processing settings e.g. to close holes
Example 5: Setting pre- and prost-processing settings e.g. to avoid closure of holes

ggremesh

Below is a demonstration of the features of the ggremesh function

Syntax

[Fn,Vn]=ggremesh(F,V,optionStruct)

Description

This function uses the external library Geogram to remesh the input triangulation defined by the faces F and the vertices V. In particular the code "vorpalite" is used. An additional option structure may be provided where users can set particular parameters for Geogram.

Below the options and defaults are provided: optionStruct.nb_pts=size(V,1); %number of points optionStruct.anisotropy=0; %Use anisotropy (~=0) to capture geometry or favour isotropic triangles (=0) optionStruct.pre.max_hole_area=100; %Max hole area for pre-processing step optionStruct.pre.max_hole_edges=0; %Max number of hole edges for pre-processing step optionStruct.post.max_hole_area=100; %Max hole area for post-processing step optionStruct.post.max_hole_edges=0; %Max number of hole edges for post-processing step optionStruct.disp_on=1; %Turn on/off displaying of Geogram text

Instead of nb_pts users can also specify a pointSpacing to be used instead of nb_pts. This is not a Geogram feature but a GIBBON option which is translated to the number of points for Geogram remeshing. This is and example for a desired point spacing of 4: optionStruct.pointSpacing=4

Geogram website: http://alice.loria.fr/index.php/software/4-library/75-geogram.html

Geogram license: http://alice.loria.fr/software/geogram/doc/html/geogram_license.html

Lévy B., Bonneel N. (2013) Variational Anisotropic Surface Meshing with Voronoi Parallel Linear Enumeration. In: Jiao X., Weill JC. (eds) Proceedings of the 21st International Meshing Roundtable. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-33573-0_21

Examples

clear; close all; clc;

Plot settings

fontSize=15;
faceColor='b';
faceAlpha=1;
edgeColor='k';
edgeWidth=0.5;

Example 1: Remeshing a triangulated surface isotropically

Get example geometry

[F,V]=graphicsModels(5); % Get surface

Remesh using ggremesh

[Fn,Vn]=ggremesh(F,V);

 ______________________________________________________________________________ 
|                                                                              |
| o-[config      ] Configuration file name:geogram.ini                         |
| o-[config      ] Home directory:/home/kevin                                  |
| o-[I/O         ] Output = /home/kevin/DATA/Code/matlab/GIBBON/data/temp/temp |
|                  _out.obj                                                    |
| o-[Load        ] Start...                                                    |
| o-[I/O         ] | Loading file /home/kevin/DATA/Code/matlab/GIBBON/data/tem |
|                  p/temp.obj...                                               |
| o-[I/O         ] | (FP64) nb_v:2964 nb_e:0 nb_f:5924 nb_b:0 tri:1 dim:3      |
| o-[I/O         ] | Attributes on vertices: point[3]                          |
| o-[Load        ] Elapsed: 0.002s                                             |
   ___________________________
 _/ =====[preprocessing]===== \________________________________________________
|                                                                              |
| o-[Pre         ] Start...                                                    |
| o-[CmdLine     ] | using pre:epsilon=0(0%)                                   |
| o-[CmdLine     ] | using pre:max_hole_area=100                               |
| o-[CmdLine     ] | using pre:min_comp_area=0.00219793(3%)                    |
| o-[Components  ] | Nb connected components=1                                 |
| o-[Components  ] | Mesh does not have small connected component (good)       |
| o-[Validate    ] | Mesh does not have 0-area facets (good)                   |
| o-[CmdLine     ] | using pre:margin=0(0%)                                    |
| o-[Pre         ] Elapsed: 0.001s                                             |
   _______________________
 _/ =====[remeshing]===== \____________________________________________________
|                                                                              |
| o-[Remesh      ] Start...                                                    |
||| o-[Newton      ] Elapsed time: 0.103s                                        |
| o-[Remesh      ] | Computing RVD...                                          |
| o-[Remesh      ] Elapsed: 0.16s                                              |
   ____________________________
 _/ =====[postprocessing]===== \_______________________________________________
|                                                                              |
| o-[Post        ] Start...                                                    |
| o-[CmdLine     ] | using post:min_comp_area=0.0021955(3%)                    |
| o-[Components  ] | Nb connected components=1                                 |
| o-[Components  ] | Mesh does not have small connected component (good)       |
| o-[CmdLine     ] | using post:max_hole_area=100                              |
| o-[CmdLine     ] | using post:max_deg3_dist=0.000481717(0.10000000000000001% |
|                  )                                                           |
| o-[Degree3     ] | Does not have any degree 3 vertex (good)                  |
| o-[Post        ] Elapsed: 0s                                                 |
   ____________________
 _/ =====[result]===== \_______________________________________________________
|                                                                              |
| o-[FinalMesh   ] (FP64) nb_v:2964 nb_e:0 nb_f:5924 nb_b:0 tri:1 dim:3        |
| o-[FinalMesh   ] Attributes on vertices: point[3]                            |
| o-[I/O         ] Saving file /home/kevin/DATA/Code/matlab/GIBBON/data/temp/t |
|                  emp_out.obj...                                              |
| o-[Total time  ] Elapsed: 0.17s                                              |
\______________________________________________________________________________/

Visualiza patch data

cFigure;
subplot(1,2,1); hold on;
title('Input mesh');
gpatch(F,V,'w','k');
axisGeom;
view(-75,-36);
camlight headlight; axis off;

subplot(1,2,2); hold on;
title('Geogram remeshed');
gpatch(Fn,Vn,'gw','k',1,1);
axisGeom;
view(-75,-36);
camlight headlight; axis off;

gdrawnow;

Example 2: Remeshing a triangulated surface with desired number of points

Get example geometry

[F,V]=stanford_bunny; % Get surface

Remesh using ggremesh

optionStruct1.nb_pts=1500; %Set desired number of points
optionStruct1.disp_on=1;
[Fn,Vn]=ggremesh(F,V,optionStruct1);

 
%%
    "------>  Geogram/vorpalite for r…"    "13-Jul-2026 17:37:42"

    "# Export mesh input…"    " "    "13-Jul-2026 17:37:42"

    "# Run Geomgram/vorp…"    " "    "13-Jul-2026 17:37:42"

 ______________________________________________________________________________ 
|                                                                              |
| o-[config      ] Configuration file name:geogram.ini                         |
| o-[config      ] Home directory:/home/kevin                                  |
| o-[I/O         ] Output = /home/kevin/DATA/Code/matlab/GIBBON/data/temp/temp |
|                  _out.obj                                                    |
| o-[Load        ] Start...                                                    |
| o-[I/O         ] | Loading file /home/kevin/DATA/Code/matlab/GIBBON/data/tem |
|                  p/temp.obj...                                               |
| o-[I/O         ] | (FP64) nb_v:1520 nb_e:0 nb_f:3036 nb_b:0 tri:1 dim:3      |
| o-[I/O         ] | Attributes on vertices: point[3]                          |
| o-[Load        ] Elapsed: 0.001s                                             |
   ___________________________
 _/ =====[preprocessing]===== \________________________________________________
|                                                                              |
| o-[Pre         ] Start...                                                    |
| o-[CmdLine     ] | using pre:epsilon=0(0%)                                   |
| o-[CmdLine     ] | using pre:max_hole_area=100                               |
| o-[CmdLine     ] | using pre:min_comp_area=1678.38(3%)                       |
| o-[Components  ] | Nb connected components=1                                 |
| o-[Components  ] | Mesh does not have small connected component (good)       |
| o-[Validate    ] | Mesh does not have 0-area facets (good)                   |
| o-[CmdLine     ] | using pre:margin=0(0%)                                    |
| o-[Pre         ] Elapsed: 0s                                                 |
   _______________________
 _/ =====[remeshing]===== \____________________________________________________
|                                                                              |
| o-[Remesh      ] Start...                                                    |
||| o-[Newton      ] Elapsed time: 0.075s                                        |
| o-[Remesh      ] | Computing RVD...                                          |
| o-[Remesh      ] Elapsed: 0.109s                                             |
   ____________________________
 _/ =====[postprocessing]===== \_______________________________________________
|                                                                              |
| o-[Post        ] Start...                                                    |
| o-[CmdLine     ] | using post:min_comp_area=1669.48(3%)                      |
| o-[Components  ] | Nb connected components=1                                 |
| o-[Components  ] | Mesh does not have small connected component (good)       |
| o-[CmdLine     ] | using post:max_hole_area=100                              |
| o-[CmdLine     ] | using post:max_deg3_dist=0.248413(0.10000000000000001%)   |
| o-[Degree3     ] | Does not have any degree 3 vertex (good)                  |
| o-[Post        ] Elapsed: 0s                                                 |
   ____________________
 _/ =====[result]===== \_______________________________________________________
|                                                                              |
| o-[FinalMesh   ] (FP64) nb_v:1500 nb_e:0 nb_f:2996 nb_b:0 tri:1 dim:3        |
| o-[FinalMesh   ] Attributes on vertices: point[3]                            |
| o-[I/O         ] Saving file /home/kevin/DATA/Code/matlab/GIBBON/data/temp/t |
|                  emp_out.obj...                                              |
| o-[Total time  ] Elapsed: 0.115s                                             |
\______________________________________________________________________________/
    "# Importing remeshe…"    " "    "13-Jul-2026 17:37:42"

    "# Removing temporar…"    " "    "13-Jul-2026 17:37:42"

    "# Done!"    " "    "13-Jul-2026 17:37:42"

Visualiza patch data

cFigure;
subplot(1,2,1); hold on;
title('Input mesh');
gpatch(F,V,'w','k');
axisGeom;
camlight headlight; axis off;

subplot(1,2,2); hold on;
title('Geogram remeshed');
gpatch(Fn,Vn,'gw','k',1,1);
axisGeom;
camlight headlight; axis off;

gdrawnow;

Example 3: Remeshing a triangulated surface with desired point spacing

Get example geometry

[F,V]=graphicsModels(11); % Get surface

Remesh using ggremesh

optionStruct2.pointSpacing=3; %Set desired point spacing
optionStruct2.disp_on=1; % Turn off command window text display
optionStruct2.remesh.gradation=1.0;
optionStruct2.anisotropy=0.5;

[Fn,Vn]=ggremesh(F,V,optionStruct2);

 
%%
    "------>  Geogram/vorpalite for r…"    "13-Jul-2026 17:37:43"

    "# Export mesh input…"    " "    "13-Jul-2026 17:37:43"

    "# Run Geomgram/vorp…"    " "    "13-Jul-2026 17:37:43"

 ______________________________________________________________________________ 
|                                                                              |
| o-[config      ] Configuration file name:geogram.ini                         |
| o-[config      ] Home directory:/home/kevin                                  |
| o-[I/O         ] Output = /home/kevin/DATA/Code/matlab/GIBBON/data/temp/temp |
|                  _out.obj                                                    |
| o-[Load        ] Start...                                                    |
| o-[I/O         ] | Loading file /home/kevin/DATA/Code/matlab/GIBBON/data/tem |
|                  p/temp.obj...                                               |
| o-[I/O         ] | (FP64) nb_v:7500 nb_e:0 nb_f:15000 nb_b:0 tri:1 dim:3     |
| o-[I/O         ] | Attributes on vertices: point[3]                          |
| o-[Load        ] Elapsed: 0.005s                                             |
   ___________________________
 _/ =====[preprocessing]===== \________________________________________________
|                                                                              |
| o-[Pre         ] Start...                                                    |
| o-[CmdLine     ] | using pre:epsilon=0(0%)                                   |
| o-[CmdLine     ] | using pre:max_hole_area=100                               |
| o-[CmdLine     ] | using pre:min_comp_area=369.182(3%)                       |
| o-[Components  ] | Nb connected components=1                                 |
| o-[Components  ] | Mesh does not have small connected component (good)       |
| o-[Nsmooth     ] | Smoothing normals, 3 iteration(s)                         |
| o-[Validate    ] | Mesh does not have 0-area facets (good)                   |
| o-[CmdLine     ] | using pre:margin=0(0%)                                    |
| o-[Pre         ] Elapsed: 0.004s                                             |
   _______________________
 _/ =====[remeshing]===== \____________________________________________________
|                                                                              |
| o-[LFS         ] Sampling surface                                            |
| o-[LFS         ] Optimizing sampling (Lloyd)                                 |
| o-[LFS         ] Optimizing sampling (Newton)                                |
| o-[LFS         ] Computing medial axis                                       |
| o-[LFS         ] Delaunay                                                    |
| o-[LFS         ] Done Delaunay                                               |
| o-[LFS         ] (1) Circumcenters and slivers                               |
| o-[LFS         ] (2) Positive poles                                          |
| o-[LFS         ] (3) Negative poles                                          |
| o-[LFS         ] (4) Kd-tree                                                 |
| o-[LFS         ] Done init.                                                  |
| o-[LFS         ] Computing sizing field                                      |
| o-[Remesh      ] Start...                                                    |
||| o-[Newton      ] Elapsed time: 0.105s                                        |
| o-[Remesh      ] | Computing RVD...                                          |
| o-[Remesh      ] Elapsed: 0.162s                                             |
   ____________________________
 _/ =====[postprocessing]===== \_______________________________________________
|                                                                              |
| o-[Post        ] Start...                                                    |
| o-[CmdLine     ] | using post:min_comp_area=371.445(3%)                      |
| o-[Components  ] | Nb connected components=1                                 |
| o-[Components  ] | Mesh does not have small connected component (good)       |
| o-[CmdLine     ] | using post:max_hole_area=100                              |
| o-[CmdLine     ] | using post:max_deg3_dist=0.124167(0.10000000000000001%)   |
| o-[Degree3     ] | Does not have any degree 3 vertex (good)                  |
| o-[Post        ] Elapsed: 0s                                                 |
   ____________________
 _/ =====[result]===== \_______________________________________________________
|                                                                              |
| o-[FinalMesh   ] (FP64) nb_v:1579 nb_e:0 nb_f:3158 nb_b:0 tri:1 dim:3        |
| o-[FinalMesh   ] Attributes on vertices: point[3]                            |
| o-[I/O         ] Saving file /home/kevin/DATA/Code/matlab/GIBBON/data/temp/t |
|                  emp_out.obj...                                              |
| o-[Total time  ] Elapsed: 0.331s                                             |
\______________________________________________________________________________/
    "# Importing remeshe…"    " "    "13-Jul-2026 17:37:44"

    "# Removing temporar…"    " "    "13-Jul-2026 17:37:44"

    "# Done!"    " "    "13-Jul-2026 17:37:44"

Visualiza patch data

cFigure;
subplot(1,2,1); hold on;
title('Input mesh');
gpatch(F,V,'w','k');
axisGeom;
camlight headlight;

subplot(1,2,2); hold on;
title('Geogram remeshed');
gpatch(Fn,Vn,'gw','k',1,1);
axisGeom;
camlight headlight;

gdrawnow;

Example 4: Setting pre- and prost-processing settings e.g. to close holes

Get example geometry

inputStruct.cylRadius=1;
inputStruct.numRadial=15;
inputStruct.cylHeight=3;
inputStruct.numHeight=11;
inputStruct.meshType='tri';

% Derive patch data for a cylinder
[F,V]=patchcylinder(inputStruct);

Remesh using ggremesh

optionStruct3.nb_pts=size(V,1); %Set desired number of points
optionStruct3.disp_on=0; % Turn off command window text display
optionStruct3.pre.max_hole_area=10; %Max hole area for pre-processing step
optionStruct3.pre.max_hole_edges=20; %Max number of hole edges for pre-processing step
% optionStruct3.post.max_hole_area=10; %Max hole area for post-processing step
% optionStruct3.post.max_hole_edges=20; %Max number of hole edges for post-processing step

[Fn,Vn]=ggremesh(F,V,optionStruct3);

% Visualiza patch data
Eb=patchBoundary(F);
cFigure;
subplot(1,2,1); hold on;
title('Input mesh with holes');
gpatch(F,V,'w','k');
gpatch(Eb,V,'none','b',1,2);
axisGeom;
camlight headlight;

subplot(1,2,2); hold on;
title('Geogram remeshed and closed');
gpatch(Fn,Vn,'gw','k',1,1);
axisGeom;
camlight headlight;

gdrawnow;

 ______________________________________________________________________________ 
|                                                                              |
| o-[config      ] Configuration file name:geogram.ini                         |
| o-[config      ] Home directory:/home/kevin                                  |
| o-[I/O         ] Output = /home/kevin/DATA/Code/matlab/GIBBON/data/temp/temp |
|                  _out.obj                                                    |
| o-[Load        ] Start...                                                    |
| o-[I/O         ] | Loading file /home/kevin/DATA/Code/matlab/GIBBON/data/tem |
|                  p/temp.obj...                                               |
| o-[I/O         ] | (FP64) nb_v:165 nb_e:0 nb_f:300 nb_b:30 tri:1 dim:3       |
| o-[I/O         ] | Attributes on vertices: point[3]                          |
| o-[Load        ] Elapsed: 0s                                                 |
   ___________________________
 _/ =====[preprocessing]===== \________________________________________________
|                                                                              |
| o-[Pre         ] Start...                                                    |
| o-[CmdLine     ] | using pre:epsilon=0(0%)                                   |
| o-[CmdLine     ] | using pre:max_hole_area=10                                |
| o-[CmdLine     ] | using pre:min_comp_area=0.558063(3%)                      |
| o-[Components  ] | Nb connected components=1                                 |
| o-[Components  ] | Mesh does not have small connected component (good)       |
| o-[FillHoles   ] | Found 2 holes                                             |
| o-[Validate    ] | Mesh does not have 0-area facets (good)                   |
| o-[CmdLine     ] | using pre:margin=0(0%)                                    |
| o-[Pre         ] Elapsed: 0s                                                 |
   _______________________
 _/ =====[remeshing]===== \____________________________________________________
|                                                                              |
| o-[Remesh      ] Start...                                                    |
||| o-[Newton      ] Elapsed time: 0.0280001s                                    |
| o-[Remesh      ] | Computing RVD...                                          |
| o-[Remesh      ] Elapsed: 0.036s                                             |
   ____________________________
 _/ =====[postprocessing]===== \_______________________________________________
|                                                                              |
| o-[Post        ] Start...                                                    |
| o-[CmdLine     ] | using post:min_comp_area=0.723112(3%)                     |
| o-[Components  ] | Nb connected components=1                                 |
| o-[Components  ] | Mesh does not have small connected component (good)       |
| o-[CmdLine     ] | using post:max_hole_area=100                              |
| o-[CmdLine     ] | using post:max_deg3_dist=0.00413389(0.10000000000000001%) |
|                                                                              |
| o-[Degree3     ] | Does not have any degree 3 vertex (good)                  |
| o-[Post        ] Elapsed: 0s                                                 |
   ____________________
 _/ =====[result]===== \_______________________________________________________
|                                                                              |
| o-[FinalMesh   ] (FP64) nb_v:165 nb_e:0 nb_f:326 nb_b:0 tri:1 dim:3          |
| o-[FinalMesh   ] Attributes on vertices: point[3]                            |
| o-[I/O         ] Saving file /home/kevin/DATA/Code/matlab/GIBBON/data/temp/t |
|                  emp_out.obj...                                              |
| o-[Total time  ] Elapsed: 0.037s                                             |
\______________________________________________________________________________/

Example 5: Setting pre- and prost-processing settings e.g. to avoid closure of holes

Get example geometry

inputStruct.cylRadius=1;
inputStruct.numRadial=15;
inputStruct.cylHeight=3;
inputStruct.numHeight=11;
inputStruct.meshType='tri';

% Derive patch data for a cylinder
[F,V]=patchcylinder(inputStruct);

Remesh using ggremesh

optionStruct3.nb_pts=size(V,1); %Set desired number of points
optionStruct3.disp_on=1; % Turn off command window text display
optionStruct3.pre.max_hole_area=100; %Max hole area for pre-processing step
optionStruct3.pre.max_hole_edges=0; %Max number of hole edges for pre-processing step

[Fn,Vn]=ggremesh(F,V,optionStruct3);

% Visualiza patch data
Eb=patchBoundary(F);
cFigure;
subplot(1,2,1); hold on;
title('Input mesh with holes');
gpatch(F,V,'w','k');
gpatch(Eb,V,'none','b',1,2);
axisGeom;
camlight headlight;

subplot(1,2,2); hold on;
title('Geogram remeshed with holes');
gpatch(Fn,Vn,'gw','k',1,1);
axisGeom;
camlight headlight;

gdrawnow;

 
%%
    "------>  Geogram/vorpalite for r…"    "13-Jul-2026 17:37:47"

    "# Export mesh input…"    " "    "13-Jul-2026 17:37:47"

    "# Run Geomgram/vorp…"    " "    "13-Jul-2026 17:37:47"

 ______________________________________________________________________________ 
|                                                                              |
| o-[config      ] Configuration file name:geogram.ini                         |
| o-[config      ] Home directory:/home/kevin                                  |
| o-[I/O         ] Output = /home/kevin/DATA/Code/matlab/GIBBON/data/temp/temp |
|                  _out.obj                                                    |
| o-[Load        ] Start...                                                    |
| o-[I/O         ] | Loading file /home/kevin/DATA/Code/matlab/GIBBON/data/tem |
|                  p/temp.obj...                                               |
| o-[I/O         ] | (FP64) nb_v:165 nb_e:0 nb_f:300 nb_b:30 tri:1 dim:3       |
| o-[I/O         ] | Attributes on vertices: point[3]                          |
| o-[Load        ] Elapsed: 0s                                                 |
   ___________________________
 _/ =====[preprocessing]===== \________________________________________________
|                                                                              |
| o-[Pre         ] Start...                                                    |
| o-[CmdLine     ] | using pre:epsilon=0(0%)                                   |
| o-[CmdLine     ] | using pre:max_hole_area=100                               |
| o-[CmdLine     ] | using pre:min_comp_area=0.558063(3%)                      |
| o-[Components  ] | Nb connected components=1                                 |
| o-[Components  ] | Mesh does not have small connected component (good)       |
| o-[Validate    ] | Mesh does not have 0-area facets (good)                   |
| o-[CmdLine     ] | using pre:margin=0(0%)                                    |
| o-[Pre         ] Elapsed: 0s                                                 |
   _______________________
 _/ =====[remeshing]===== \____________________________________________________
|                                                                              |
| o-[Remesh      ] Start...                                                    |
||| o-[Newton      ] Elapsed time: 0.0319998s                                    |
| o-[Remesh      ] | Computing RVD...                                          |
| o-[Remesh      ] Elapsed: 0.042s                                             |
   ____________________________
 _/ =====[postprocessing]===== \_______________________________________________
|                                                                              |
| o-[Post        ] Start...                                                    |
| o-[CmdLine     ] | using post:min_comp_area=0.540986(3%)                     |
| o-[Components  ] | Nb connected components=1                                 |
| o-[Components  ] | Mesh does not have small connected component (good)       |
| o-[CmdLine     ] | using post:max_hole_area=100                              |
| o-[CmdLine     ] | using post:max_deg3_dist=0.00405474(0.10000000000000001%) |
|                                                                              |
| o-[Degree3     ] | Does not have any degree 3 vertex (good)                  |
| o-[Post        ] Elapsed: 0s                                                 |
   ____________________
 _/ =====[result]===== \_______________________________________________________
|                                                                              |
| o-[FinalMesh   ] (FP64) nb_v:165 nb_e:0 nb_f:296 nb_b:34 tri:1 dim:3         |
| o-[FinalMesh   ] Attributes on vertices: point[3]                            |
| o-[I/O         ] Saving file /home/kevin/DATA/Code/matlab/GIBBON/data/temp/t |
|                  emp_out.obj...                                              |
| o-[Total time  ] Elapsed: 0.043s                                             |
\______________________________________________________________________________/
    "# Importing remeshe…"    " "    "13-Jul-2026 17:37:47"

    "# Removing temporar…"    " "    "13-Jul-2026 17:37:47"

    "# Done!"    " "    "13-Jul-2026 17:37:47"

GIBBON www.gibboncode.org

Kevin Mattheus Moerman, [email protected]

GIBBON footer text

License: https://github.com/gibbonCode/GIBBON/blob/master/LICENSE

GIBBON: The Geometry and Image-based Bioengineering add-On. A toolbox for image segmentation, image-based modeling, meshing, and finite element analysis.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Contents

ggremesh

Syntax

Description

Examples

Example 1: Remeshing a triangulated surface isotropically

Example 2: Remeshing a triangulated surface with desired number of points

Example 3: Remeshing a triangulated surface with desired point spacing

Example 4: Setting pre- and prost-processing settings e.g. to close holes

Example 5: Setting pre- and prost-processing settings e.g. to avoid closure of holes