IPC

(★ 701)

Incremental Potential Contact (IPC) is for robust and accurate time stepping of nonlinear elastodynamics. IPC guarantees intersection- and inversion-free trajectories regardless of materials, time-step sizes, velocities, or deformation severity.

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- - continuous.yml
- - FindAVX.cmake
  - FindFMA.cmake
  - FindPardiso.cmake
  - FindSSE.cmake
  - FindSuiteSparse.cmake
- - ipc_cpm_cache.cmake
  - ipc_warnings.cmake
- - amgcl.cmake
  - boost.cmake
  - catch2.cmake
  - ccd_wrapper.cmake
  - cli11.cmake
  - CPM.cmake
  - eigen.cmake
  - eigen_gurobi.cmake
  - filesystem.cmake
  - finite_diff.cmake
  - libigl.cmake
  - mshio.cmake
  - onetbb.cmake
  - osqp.cmake
  - spdlog.cmake
- CMakeLists.txt
- git-cmake-format.py
- git-pre-commit-hook
- - GurobiException.txt
  - GurobiIncomplete.txt
  - SQPMemoryIssue1.txt
  - SQPMemoryIssue2.txt
  - SQPMemoryIssue3.txt
  - SQPMemoryIssue4.txt
- - barTwist_noCollisions.txt
  - tunnel.txt
- - 10_cubeStack.txt
  - 10_tetSlots.txt
  - 10_tetTet.txt
  - 12_largeMassRatio.txt
  - 12_matOnBoard.txt
  - 12_sphereOnMat.txt
  - 13_dolphinFunnel.txt
  - 14_matTwist.txt
  - 15_trashComp_octocat.txt
  - 15_trashComp_shapes.txt
  - 16_armaRoller_E1e5.txt
  - 17_pinCushionBall.txt
  - 18_pointRollerBall.txt
  - 18_segRollerBall.txt
  - 19_golfBall.txt
  - 1_squeezeOut.txt
  - 20_pencilStickSlip.txt
  - 22_squishyBall.txt
  - 2_matKnives.txt
  - 2_spherePoints.txt
  - 4_rodsTwist.txt
  - 5_hitCardHouse.txt
  - 7_masonryArch.txt
  - 8_rollerBall.txt
  - README.md
- - edge.seg
  - segPlane.seg
- - 32770_octocat.msh
  - alien.msh
  - ANSYS1e-3Corner_coarse.msh
  - Armadillo122K.msh
  - Armadillo13K.msh
  - Armadillo219K.msh
  - Armadillo28K.msh
  - Armadillo54K.msh
  - armadillo_verschoor.msh
  - bar-14114.msh
  - bar-186.msh
  - bar-2523.msh
  - bar-6.msh
  - bar-651.msh
  - bunny.msh
  - cow_head.msh
  - cube.msh
  - dolphin5K.msh
  - hammer.msh
  - hollowCat7.5K.msh
  - mat100x100t40.msh
  - mat150x150t40.msh
  - mat20x20.msh
  - mat225x225t40.msh
  - mat40x40.msh
  - monkey8K.msh
  - plate1.msh
  - pyramid.msh
  - rod.msh
  - rod300x33.msh
  - sphere19K.msh
  - sphere1K.msh
  - sphere5K.msh
  - tet-perp-edges.msh
  - tet-pyramid.msh
  - tet.msh
  - torus.msh
  - walnut.msh
- - bowl.obj
  - cone-simple.obj
  - cone.obj
  - coneBox.obj
  - cube.obj
  - cylinder.obj
  - funnel.obj
  - hammer.obj
  - mat20x20.obj
  - mat40x40.obj
  - plane.obj
  - point.obj
  - pointPlane.obj
  - pyramid.obj
  - rod.obj
  - sheet100.obj
  - sheet1000.obj
  - sheet2000.obj
  - sheet500.obj
  - sheetPlane.obj
  - sphere1K.obj
  - tet-perp-edges.obj
  - tet-pyramid.obj
  - tet.obj
  - torus.obj
  - triangle.obj
  - tube.obj
  - voro_sphere.obj
  - voro_walnut.obj
  - wedge.obj
  - YZplane.obj
- - 2cubesFall.txt
  - 2cubesFall_full.txt
  - 2cubesFall_heavyTop.txt
  - 2cubesFall_largerDt.txt
  - 2cubesFall_smallerDt.txt
  - 2cubesFall_stiffer.txt
- - CollisionConstraints.cpp
  - CollisionConstraints.hpp
  - CollisionObject.h
  - FrictionUtils.hpp
  - HalfSpace.cpp
  - HalfSpace.hpp
  - MeshCO.cpp
  - MeshCO.hpp
  - MeshCollisionUtils.hpp
  - SelfCollisionHandler.cpp
  - SelfCollisionHandler.hpp
- - Energy.cpp
  - Energy.hpp
- - AMGCLSolver.cpp
  - AMGCLSolver.hpp
  - CHOLMODSolver.cpp
  - CHOLMODSolver.hpp
  - EigenLibSolver.cpp
  - EigenLibSolver.hpp
  - LinSysSolver.cpp
  - LinSysSolver.hpp
- - CMakeLists.txt
- - Optimizer.cpp
  - Optimizer.hpp
- - AutoFlipSVD.hpp
  - BarrierFunctions.hpp
  - CCDUtils.cpp
  - CCDUtils.hpp
  - ClosedFormSVD2d.hpp
  - get_feasible_steps.cpp
  - get_feasible_steps.hpp
  - getRSS.hpp
  - GIF.hpp
  - GivensQR.hpp
  - IglUtils.cpp
  - IglUtils.hpp
  - OSQPWrapper.h
  - SpatialHash.hpp
  - Timer.hpp
  - Triplet.hpp
  - Types.hpp
- AnimScripter.cpp
- AnimScripter.hpp
- Config.cpp
- Config.hpp
- main.cpp
- Mesh.cpp
- Mesh.hpp
- - CollisionConstraintTests.cpp
- CMakeLists.txt
- main.cpp
- convert_to_ipc_msh.py
- generate_chain_scene.py
- geo_to_msh.py
- hpc-job.sh
- msh_4.0_to_4.1.py
- process_IP_results.py
- process_results.sh
- process_SQP_results.py
- run-ccd-examples.sh
- run-comparison-benchmark-hpc.sh
- run-comparison-benchmark-sqp.sh
- - attach.gif
  - BCTimeRange.gif
  - BE.gif
  - diffStiff.gif
  - energyPlot.png
  - helloWorld.gif
  - initAngVel.gif
  - initLinVel.gif
  - largerDt.gif
  - MDBC.gif
  - NBC.gif
  - NM0.1.gif
  - NM0.2.gif
  - NM0.4.gif
  - rotMCO.gif
  - rotMCO_points.gif
  - rotMCO_seg.gif
  - rotMCO_surf.gif
  - rotMCO_tri.gif
  - smallerDt.gif
  - stiffer.gif
  - transMCO.gif
.clang-format
.gitignore
batch.py
batch_tetgen.py
build.py
build.sh
CMakeLists.txt
IPCOptions.cmake.sample
LICENSE
README.md
run.sh

# Installation Guide

1. Get the code

git clone https://github.com/ipc-sim/IPC

Downloads the entire project code from GitHub to your computer.

cd IPC

Moves into the project folder you just downloaded.

2. CMake

Medium Recommended

Prerequisites

Git Needed to download the project code from GitHub.
CMake The tool used to generate build configuration.
C/C++ 컴파일러 Windows needs Visual Studio (Community edition, free), macOS needs Xcode Command Line Tools, Linux needs the gcc/g++ package.

cmake -DCMAKE_BUILD_TYPE=Release ..

Type this command into your terminal and run it.

* Enabled by default, and it can be disabled using the CMake argument `-DIPC_WITH_CHOLMOD=OFF`

Type this command into your terminal and run it.

* Enabled by default, and it can be disabled using the CMake argument `-DIPC_WITH_AMGCL=OFF`

Type this command into your terminal and run it.

* [OSQP](https://osqp.org/) is downloaded through CMake automatically

Type this command into your terminal and run it.

✅ Check that an executable was created inside the build folder, then run it directly (e.g. ./build/app_name).

Pulled directly from this repo's README.

IPC

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# Installation Guide

2. CMake

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IPC

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# Installation Guide

2. CMake

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Download README