diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..83f240181a8498f10c5c7ce7bb751f8c5816d557 --- /dev/null +++ b/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/> + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + stripped-hds + Copyright (C) 2021 Guillaume Damiand + + 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 <https://www.gnu.org/licenses/>. + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + <program> Copyright (C) 2021 Guillaume Damiand + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +<https://www.gnu.org/licenses/>. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +<https://www.gnu.org/licenses/why-not-lgpl.html>. diff --git a/README.md b/README.md index 8b0c0e89f63a71c71c1c32ed3ffccaae1e203271..b7b53189133576b965fa7d63908c1d4b7c70f7a9 100644 --- a/README.md +++ b/README.md @@ -1,3 +1,91 @@ # 3D-query-replace -Program for the paper Query-Replace Operations for Topologically Controlled 3D Mesh Editing \ No newline at end of file +Program for the paper Query-Replace Operations for Topologically Controlled 3D Mesh Editing. Guillaume Damiand, Vincent Nivolliers. + +This repository repository contains code, scripts and dataset. + +Let us denote by SRC_DIR the root directory of the gitlab repository. + +# 1. Install Required Dependencies + + * [CGAL](https://www.cgal.org/), with component Qt5 + * [Boost](https://www.boost.org/), with components system and filesystem + * [Qt5](https://www.qt.io/) + * [TetGen](https://wias-berlin.de/software/index.jsp?id=TetGen&lang=1) + +# 2. Compile the Two Programs ```hexa-subdivision``` and ```tetra-to-hexa``` + + *// We suppose the current directory is SRC_DIR* + ``` + mkdir builds + cd builds + mkdir release + cd release + cmake -DCMAKE_BUILD_TYPE=Release -DCGAL_DIR=/cgal/directory/ ../../src + make + ``` + + Replace ```/cgal/directory``` by the full path to the directory containing CGAL. + +# 3. Run the Programs + + One example of run: + + *// We suppose the current directory is SRC_DIR/builds/release* + ``` + ./hexa-subdivision ../../data/mesh1.off -lmax 5 -draw + ``` + + * The first parameter is the filename (surface mesh to load) + * -lmax gives the maximal subdivision level + * -draw will draw the final 3-map + + Run ```./hexa-subdivision -h``` (or ```./tetra-to-hexa -h```) for an help showing all options. Press the ```h``` key to view the help of the interactive viewer. + +# 4. Reproduce the Experiments of the Paper + + *// We suppose the current directory is SRC_DIR/builds/release* + + The experiments given in the paper are obtained by the following runs (for each run, use -draw option to view the final mesh): + + # 4.1 Hexahedral subdivision + + ``` + ./hexa-subdivision ../../data/mesh1.off -lmax 7 + ./hexa-subdivision ../../data/mesh2.off -lmax 7 + ./hexa-subdivision ../../data/mesh3.off -lmax 7 + ``` + + # 4.2 Marching-cube + + ``` + ./hexa-subdivision ../../data/mesh1.off -lmax 7 -marching-cubes + ./hexa-subdivision ../../data/mesh2.off -lmax 7 -marching-cubes + ./hexa-subdivision ../../data/mesh3.off -lmax 7 -marching-cubes + ``` + + # 4.3 Conformal Mesh + + ``` + ./hexa-subdivision ../../data/mesh1.off -lmax 7 -create-transitions + ./hexa-subdivision ../../data/mesh2.off -lmax 7 -create-transitions + ./hexa-subdivision ../../data/mesh3.off -lmax 7 -create-transitions + ``` + + Comparison with version WITHOUT signature: + + ``` + ./hexa-subdivision ../../data/mesh1.off -lmax 7 -create-transitions -no-signature + ./hexa-subdivision ../../data/mesh2.off -lmax 7 -create-transitions -no-signature + ./hexa-subdivision ../../data/mesh3.off -lmax 7 -create-transitions -no-signature + ``` + + # 4.4 Mesh Transformation + + Require [TetGen](https://wias-berlin.de/software/index.jsp?id=TetGen&