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Position based dynamics#2

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jmossell wants to merge 17 commits intotum-pbs:mastertum-pbs/mantaflow:masterfrom cesarr:position-based-dynamicscesarr/mantaflow:position-based-dynamicsCopy head branch name to clipboard

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Commits on Jun 26, 2020

• Changes to CMakeLists.txt to build Manta on macOS.

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• Able to export the positions of the particles in a BasicParticleSystem.

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Commits on Jul 2, 2020

• In the scene "view_particles_in_notebook.py" there is code for converting mantaflow .txt files to numpy text files. The code is commented out and will be deleted in the next commit so I wanted to k…

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• Added the method BasicParticleSystem.writeParticlesNumpyText which serializes the particle coordinates in NumPy text format. The particle coordinates can be read from a Jupyter notebook and visuali…

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• Small changes to the notebook.

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Commits on Jul 17, 2020

• Minor changes to the view_particles_in_notebook.ipynb file.

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• Merge branch 'master' of https://github.com/tum-pbs/mantaflow

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• Merge branch 'review-particle-system'

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Commits on Jul 24, 2020

• Added the openVDB source code but I haven't been able to compile the version of mantaflow that supports openVDB.

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Commits on Jul 31, 2020

• The Bacilli on Agar scene is specified. Started work on implementing the FLIP and shape matching coupled method described in Gao, Y., Li, S., Qin, H. et al. An efficient FLIP and shape matching cou…

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Commits on Aug 1, 2020

• Implementing the FLIP and shape matching coupled method for fluid-solid simulations.

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Commits on Sep 28, 2020

• Ignoring the Results folder in the Notebook folder.

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• Added a solid flag. Added an algorithm for setting solid flags from a levelset based on the geometry of a cylinder. Working on managing the solid flags with a position-based dynamics algorithm.

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Commits on Oct 15, 2020

• The solid flag is used in the sampleFlagsWithParticles and addGravity functions. Added a new markSolidCells function.

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Commits on Oct 16, 2020

• Particles that are part of a solid can be tracked over time. Need to modify the pressure solver to include TypeSolid particles.

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Commits on Oct 19, 2020

• Particles in a ParticleSystem can store if a particle is in a solid object. The Position-based Dynamics plugin has functions that keep cells in a flag grid with the TypeSolid status when there are …

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Commits on Oct 21, 2020

• Renamed pbd.cpp to solids.cpp. Added code to the setWallBcs function for handling solids. Working through the solvePressure function to have it work with solids.

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