Octave / Mesh / fc_siplt package

Snapshots

Current development release

Installation automatic, all in one (recommanded)

Version history

This experimental fc-siplt package uses a siMesh object, comming from the fc-siplt package, to display simplicial meshes or datas on simplicial meshes. Its kernel uses the fc-graphics4mesh package.

Snapshots

This package was tested under

Windows 10.0.16299 :: with Octave 4.2.0 and 4.2.1 (’ﬂtk’ graphics toolkit, NVIDIA Quadro K600 with nvidia-376 driver)
Mac OS X 10.12.6 :: with Octave 4.2.1 (installed with homebrew, ’ﬂtk’ graphics toolkit, Intel HD Graphics 3000 with 2.1 INTEL-10.2.37 driver)
Ubuntu 14.04.5 LTS :: with Octave 4.2.0 and 4.2.1 (both compiled from source, ’ﬂtk’ and ’qt’ graphics toolkits, NVIDIA Quadro K1100M with nvidia-340 driver)
Ubuntu 16.04.3 LTS :: with Octave 4.2.0 and 4.2.1 (both compiled from source, ’ﬂtk’ and ’qt’ graphics toolkits, NVIDIA GeForce GTX 1070 with nvidia-384 driver)
Ubuntu 17.10 :: with Octave 4.2.0 and 4.2.1 (both compiled from source, NVIDIA GeForce GTX 1080 Ti with nvidia-384 driver)

It is not compatible with Octave 4.0.x and previous.

Current development release

Version

date

package

Installation automatic, all in one (recommanded)

For this method, one just have to get/download the install ﬁle (2 Ko) ofc_siplt_install.m Thereafter, one run it under Octave. This command download, extract and conﬁgure the fc-siplt and the required fc-tools package in the current directory.

For example, to install this package in ~/Octave/packages directory, one have to copy the ﬁle mfc_siplt_install.m in the ~/Octave/packages directory. Then in a Octave terminal run the following commands

Octave Console

>> cd ~/Octave/packages
>> mfc_siplt_install

There is the output of the mfc_siplt_install command on a Linux computer :

Octave Ouput

Parts of the Octave <fc-siplt> package.
Copyright (C) 2017 F. Cuvelier <cuvelier@math.univ-paris13.fr>

**************************************
Downloading and installing the package
    <fc-simesh>[0.2.1]
**************************************
Parts of the GNU Octave <fc-simesh> package.
Copyright (C) 2016-2017 Francois Cuvelier <cuvelier@math.univ-paris13.fr>

1- Downloading and extracting the packages
   -> <fc-tools>[0.0.19] ... OK
   -> <fc-hypermesh>[0.0.6] ... OK
   -> <fc-oogmsh>[0.0.17] ... OK
   -> <fc-simesh>[0.2.1] ... OK
   -> <fc-graphics4mesh>[0.0.2] ... OK
   -> <fc-siplt>[0.0.2] ... OK
2- Setting the packages
2-a) Setting the <fc-hypermesh> package
Write in /home/cuvelier/Octave/packages/fc-siplt-full/fc_hypermesh-0.0.6/configure_loc.m ...
  -> done
2-b) Setting the <fc-oogmsh> package
[fc-oogmsh] Using GMSH binary : /home/cuvelier/bin/gmsh
[fc-oogmsh] Writing in /home/cuvelier/Octave/packages/fc-siplt-full/fc_oogmsh-0.0.17/configure_loc.m ...
[fc-oogmsh] configured with
   ->     gmsh_bin=’/home/cuvelier/bin/gmsh’;
   ->     mesh_dir=’/home/cuvelier/Octave/packages/fc-siplt-full/fc_oogmsh-0.0.17/meshes’;
   ->      geo_dir=’/home/cuvelier/Octave/packages/fc-siplt-full/fc_oogmsh-0.0.17/geodir’;
   -> fc_tools_dir=’/home/cuvelier/Octave/packages/./fc-siplt-full/fc_tools-0.0.19’;
[fc-oogmsh] done
2-c) Setting the <fc-simesh> package without graphics
[fc-simesh] Unable to load the fc-siplt toolbox/package in current path
[fc-simesh] Guess path does not exists:
   -> siplt
[fc-] Guess path does not exists:
   -> [fc-simesh] Use fc_simesh.configure(’fc_siplt_dir’,<DIR>) to correct this issue

[fc-simesh] no graphics package installed
[fc-simesh] Writing in /home/cuvelier/Octave/packages/fc-siplt-full/fc_simesh-0.2.1/configure_loc.m ...
[fc-simesh] configured with
   -> oogmsh_dir    =’/home/cuvelier/Octave/packages/./fc-siplt-full/fc_oogmsh-0.0.17’;
   -> hypermesh_dir =’/home/cuvelier/Octave/packages/./fc-siplt-full/fc_hypermesh-0.0.6’;
   -> siplt_dir     =’’;
[fc-simesh] done
2-d) Setting the <fc-graphics4mesh> toolbox
Write in /home/cuvelier/Octave/packages/fc-siplt-full/fc_graphics4mesh-0.0.2/configure_loc.m ...
  -> done
2-e) Setting the <fc-siplt> toolbox
Write in /home/cuvelier/Octave/packages/fc-siplt-full/fc_siplt-0.0.2/configure_loc.m ...
  -> done
2-f) Setting the <fc-simesh> toolbox with graphics
[fc-simesh] Writing in /home/cuvelier/Octave/packages/fc-siplt-full/fc_simesh-0.2.1/configure_loc.m ...
[fc-simesh] configured with
   -> oogmsh_dir    =’/home/cuvelier/Octave/packages/./fc-siplt-full/fc_oogmsh-0.0.17’;
   -> hypermesh_dir =’/home/cuvelier/Octave/packages/./fc-siplt-full/fc_hypermesh-0.0.6’;
   -> siplt_dir     =’/home/cuvelier/Octave/packages/./fc-siplt-full/fc_siplt-0.0.2’;
[fc-simesh] done
3- Using instructions
   To use the <fc-simesh> package:
   addpath(’/home/cuvelier/Octave/packages/./fc-siplt-full/fc_simesh-0.2.1’)
   fc_simesh.init()

   See /home/cuvelier/Octave/packages/ofc_simesh_set.m
    <fc-simesh>[0.2.1]: installed

*** Using instructions
   To use the <fc-siplt> package:
   addpath(’/home/cuvelier/Octave/packages/./fc-siplt-full/fc_simesh-0.2.1’)
   fc_simesh.init()

   See /home/cuvelier/Octave/packages/ofc_siplt_set.m

The complete package (i.e. with all the other needed packages) is stored in the directory ~/Octave/packages/fc-siplt-full and, for each Octave session, one have to set the package by :

Octave Console

>> addpath(’~/Octave/packages/fc-siplt-full/fc_simesh-0.2.1’)
>> fc_siplt.init()

For uninstalling, one just have to delete directory

~/Octave/packages/fc-siplt-full

To quickly test this package, one can run one of the examples located in the directory +fc_siplt/+demos. For example, runs

Octave Console

>> fc_siplt.demos.plot3D()

or the complete demo (take a long time)

Octave Console

>> fc_siplt.demos.alldemos()

Version history

0.0.2 (December 13, 2017) : correct bug in fc_siplt.plotquiver function and modify fc_siplt.conﬁgure fonction
0.0.1 (November 23, 2017) : ﬁrst version tested under Linux, macOS and Windows.

Version

date

package