GSoC Ideas 2019: Difference between revisions

From wiki.openchemistry.org
Jump to navigation Jump to search
 
(20 intermediate revisions by 7 users not shown)
Line 30: Line 30:
'''Brief explanation:''' Support for biological data, representations, and visualization
'''Brief explanation:''' Support for biological data, representations, and visualization


'''Expected results:''' Add support for molecular fragments on top of the molecule model, extending this to residues, and supporting reading/writing this secondary structure (e.g., PDB format). Additional rendering modes for secondary biological structures (i.e. ribbons, cartoons, etc.), building up a biomolecule from residues, and adding residue labels. Code and algorithms may be adapted from 3DMol.js. Since biological molecules are often large (10^3 to 10^6 atoms and bonds), such implementations should be highly efficient and optimized, adopting symmetry and other techniques to improve interactivity and rendering performance. General extension of Avogadro for editing/interacting with biological data structures, and/or structures with named fragments would be ideal. Extending that to porting builders for fragment based building blocks would be a big plus once basic support for rendering is in place.
'''Expected results:''' Rudimentary support for residues, and reading secondary structure (e.g., PDB format) is now present. Additional rendering modes for secondary biological structures (i.e. ribbons, cartoons, etc.), building up a biomolecule from residues, and adding residue labels are desired. Code and algorithms may be adapted from 3DMol.js. Since biological molecules are often large (10^3 to 10^6 atoms and bonds), such implementations should be highly efficient and optimized, adopting symmetry and other techniques to improve interactivity and rendering performance. General extension of Avogadro for editing/interacting with biological data structures, and/or structures with named fragments would be ideal. Extending that to porting builders for fragment based building blocks would be a big plus once basic support for rendering is in place.


'''Prerequisites:''' Experience in C++, some experience with OpenGL and an biochemistry ideally, but not necessary.
'''Prerequisites:''' Experience in C++, some experience with OpenGL and biochemistry ideally, but not necessary.


'''Mentor:''' Marcus D. Hanwell (marcus dot hanwell at kitware dot com) or Geoffrey Hutchison (geoffh at pitt.edu)
'''Mentor:''' Marcus D. Hanwell (marcus dot hanwell at kitware dot com) or Geoffrey Hutchison (geoffh at pitt.edu)
Line 40: Line 40:
'''Brief explanation:''' Implement an embedded scripting language (e.g., Python or JavaScript) in Avogadro 2
'''Brief explanation:''' Implement an embedded scripting language (e.g., Python or JavaScript) in Avogadro 2


'''Expected results:''' Create bindings for the C++ libraries in Python or JavaScript / QtScript. This should allow an embedded scripting console as well as support for implementing modular extensions (tools, rendering, etc.) in Python or JavaScript. A Boost.Python implementation existed in Avogadro v1, and some rudimentary support has been re-implemented using PyBind11 with the new code base. An ideal solution would connect to QML and Qt to allow scripting to add menu items, windows, etc. and provide documentation and example scripts. The interface should be maintainable as new classes and methods are added.
'''Expected results:''’ Enable an embedded scripting console as well as support for implementing modular extensions (tools, rendering, etc.) in Python or JavaScript. Initial Python bindings have been re-implemented using PyBind11 with the new codebase, and the Avogadro 2 core libraries are pip installable. Extending the coverage of the API from the rudimentary parts of core/io would be a good starting point. An ideal solution would connect to PySide2, to allow scripting to add menu items, windows, etc. and provide documentation and example scripts. The interface should be maintainable as new classes and methods are added.


'''Prerequisites:''' Experience in C++ and Python or JavaScript, some experience with PyBind11, SWIG, Boost.Python, or similar packages (SIP, PySide, etc.) suggested.
Example scripts, documentation, are highly encouraged.
 
'''Prerequisites:''' Experience in C++ and Python, some experience with PyBind11, Qt for Python, PySide suggested.


'''Mentor:''' Geoff Hutchison (geoffh at pitt dot edu) or Marcus D. Hanwell (marcus dot hanwell at kitware dot com)
'''Mentor:''' Geoff Hutchison (geoffh at pitt dot edu) or Marcus D. Hanwell (marcus dot hanwell at kitware dot com)
Line 55: Line 57:


'''Mentor:''' Geoff Hutchison (geoffh at pitt dot edu)
'''Mentor:''' Geoff Hutchison (geoffh at pitt dot edu)
=== Project: Improve Avogadros volumetric rendering ===
'''Brief explanation:''' Replace Avogadro's current gaussian to cartesian collocation with with the Gau2Grid library [[https://gau2grid.readthedocs.io/en/latest/]].
'''Expected results:''' A very fast volumetric real-time rendering of volumetric data within Avogadro.
'''Prerequisites:''' Experience in C++, an understanding of vectorization and intrinsics would be helpful.
'''Mentor:'''  Daniel G. A. Smith (dgasmith at vt.edu) or Geoffrey Hutchison (geoffh at pitt.edu)


==Open Babel Project Ideas==
==Open Babel Project Ideas==


[http://openbabel.org Open Babel] is an open toolbox for chemistry, designed to speak the many languages of chemical data. It's an open, collaborative project allowing anyone to search, convert, analyze, or store data from molecular modeling, chemistry, solid-state materials, biochemistry, or related areas.
[http://openbabel.org Open Babel] is an open toolbox for chemistry, designed to speak the many languages of chemical data. It's an open, collaborative project allowing anyone to search, convert, analyze, or store data from molecular modeling, chemistry, solid-state materials, biochemistry, or related areas.
=== Project: Integrate CoordGen library ===
'''Expected results:''' Schrodinger has released a BSD-licensed library for 2D chemical structure layout (https://github.com/schrodinger/coordgenlibs) and it has been successfully integrated into RDKit. The student will be responsible for integrating CoordGen into Open Babel. Code will be written in C++.
'''Mentor:''' Geoff Hutchison (geoffh at pitt dot edu)


=== Project: Implement MMTF format ===
=== Project: Implement MMTF format ===
Line 107: Line 126:


[http://cclib.github.io cclib] is an open source library, written in Python, for parsing and interpreting the results of computational chemistry packages. The goals of cclib are centered around the reuse of data obtained from these programs when stored in program-specific output files.
[http://cclib.github.io cclib] is an open source library, written in Python, for parsing and interpreting the results of computational chemistry packages. The goals of cclib are centered around the reuse of data obtained from these programs when stored in program-specific output files.
=== Project: Support for QCSchema JSON output ===
'''Bried explanation:''' The library already allows importing and exporting data between several formats. The QCSchema is a new JSON format that tries to standardize the way computational chemistry data is written and shared, so supporting the effort can be useful.
'''Expected results:''' Implement JSON output that conforms to the conventions of the [https://github.com/MolSSI/QCSchema MolSSI QCSchema].
'''Suggested readings:'''
* This [https://github.com/cclib/cclib/issues/643 cclib issue] and the references there.
'''Prerequisites:''' Experience with Python, some experience with physics and chemistry also recommended.
'''Mentor:''' Eric Berquist (eric.john.berquist at gmail dot com) and/or Karol Langner (karol.langner at gmail dot com)


=== Project: Advanced Analysis of Quantum Chemistry Data ===
=== Project: Advanced Analysis of Quantum Chemistry Data ===


'''Brief explanation:''' Implement additional analysis and quantum calculation methods, including ELF (electron localization function), AIM (Bader's Atoms-in-Molecules) techniques, and/or DDEC6 atomic charges.
'''Brief explanation:''' The current cclib library offers some calculation methods, including fragment analysis and some charge models. Many modern analysis techniques exist to partition electron density, including computing gradients, Laplacians, ELF (electron localization function), Bader's AIM analysis, etc. Similarly, multiple partial charge assignment methods exist and can be implemented, including DDEC6.


'''Expected results:''' The current cclib library offers some calculation methods, including fragment analysis and some charge models. Many modern analysis techniques exist to partition electron density, including computing gradients, Laplacians, ELF (electron localization function), Bader's AIM analysis, etc. Similarly, multiple partial charge assignment methods exist and can be implemented, including DDEC6.
'''Expected results:''' Implement additional analysis and quantum calculation methods, such as ELF (electron localization function), AIM (Bader's Atoms-in-Molecules) techniques, and/or DDEC6 atomic charges, with examples and tests.


'''Suggested Readings:'''  
'''Suggested Readings:'''  
Line 120: Line 152:


'''Mentor:''' Geoff Hutchison (geoffh at pitt dot edu) and/or Karol Langner (karol.langner at gmail dot com)
'''Mentor:''' Geoff Hutchison (geoffh at pitt dot edu) and/or Karol Langner (karol.langner at gmail dot com)
=== Project: Refactor parsers ===
'''Brief explanation:''' The main extract() functions in parsers are long and contain a lot of business logic. They should be refactored into smaller functions for maintainability.
'''Expected results:''' Ensure test coverage of cclib prior to refactoring, propose a few different approaches and discuss with cclib team, and implement the best proposal. Ideally new functions are consistent across parsers and associated docstrings can be used for keeping documentation up-to-date.
'''Prerequisites:''' Experience with Python.
'''Mentor:''' Adam Tenderholt (atenderholt at gmail dot com) and/or Karol Langner (karol.langner at gmail dot com)


=== Project: Implement new parsers ===
=== Project: Implement new parsers ===


'''Brief explanation:''' There are outstanding issues on Github for parsing binary files for various QM programs (e.g. Gaussian, NWChem, and ORCA).
'''Brief explanation:''' There are outstanding issues on GitHub for supporting more programs, and parsing binary files for various QM programs (e.g. Gaussian, NWChem, and ORCA).


'''Expected results:''' Generate test data and unit tests, and implement new parsers.
'''Expected results:''' Generate test data and unit tests, and implement new parsers.


'''Prerequisites:''' Experience with the Python, and ideally familiarity with computational chemistry programs.
'''Prerequisites:''' Experience with Python, and ideally familiarity with computational chemistry programs.


'''Mentor:''' Adam Tenderholt (atenderholt at gmail dot com) and/or Karol Langner (karol.langner at gmail dot com)
'''Mentor:''' Adam Tenderholt (atenderholt at gmail dot com) and/or Karol Langner (karol.langner at gmail dot com)
Line 145: Line 167:
'''Brief explanation:''' There are tens or hundreds of thousands of computational chemistry results available online - let's mine them!
'''Brief explanation:''' There are tens or hundreds of thousands of computational chemistry results available online - let's mine them!


'''Expected results:''' Build a crawler that identifies and indexes computational chemistry content online, and provides the ability to extract data with cclib.
'''Expected results:''' Build a crawler that identifies and indexes computational chemistry logfiles online, and provides the ability to extract the data they contain with cclib.


'''Prerequisites:''' Experience with Python, and ideally familiarity with computational chemistry and web indexing.
'''Prerequisites:''' Experience with Python, and ideally familiarity with computational chemistry and web indexing.
Line 151: Line 173:
'''Mentor:''' Karol Langner (karol.langner at gmail dot com)
'''Mentor:''' Karol Langner (karol.langner at gmail dot com)


=== Project: Machine learning applied to parsing computational chemistry output ===
==3Dmol.js Project Ideas==


'''Bried explanation:''' Can we teach a machine to parse computational chemistry logfiles at least as well as cclib already does? What machine learning approach here would be most appropriate? Is it useful to include prior (chemical) knowldedge or soft constraints to guide parser learning?
[http://3dmol.csb.pitt.edu 3Dmol.js] is a modern, object-oriented JavaScript library for visualizing molecular data that is forked from GLmol.  A particular emphasis is placed on performance.


'''Expected results:''' Identify and implement a machine learning pipeline that attempts to reproduce or complement cclib's various parsers.
=== Project: Active Learning Environment in 3Dmol.js ===
'''Brief explanation:''' Collaborative shared environment for instruction


'''Prerequisites:''' Experience with Python, machine learning, and ideally familiarity with computational chemistry.
'''Expected results:''' 3Dmol.js will be extended to support a shared hosted shared viewers, where many student clients are kept in sync with a teacher client.  Teachers will be able to pose questions that the students can answer by clicking on atoms or residues.  Teachers can then see the aggregated results.


'''Mentor:''' Karol Langner (karol.langner at gmail dot com)
'''Prerequisites:''' Familiarity with JavaScript, WebGL and/or OpenGL, and basic matrix algebra.


==3Dmol.js Project Ideas==
'''Mentor:''' David Koes (dkoes@pitt.edu)
 
[http://3dmol.csb.pitt.edu 3Dmol.js] is a modern, object-oriented JavaScript library for visualizing molecular data that is forked from GLmol.  A particular emphasis is placed on performance.


=== Project: Implement volumetric rendering in 3Dmol.js ===
=== Project: Implement volumetric rendering in 3Dmol.js ===
Line 184: Line 205:


'''Prerequisites:''' Experience with JavaScript and client-server programming, some experience with OpenGL/WebGL ideal, but not necessary.
'''Prerequisites:''' Experience with JavaScript and client-server programming, some experience with OpenGL/WebGL ideal, but not necessary.
'''Mentor:''' David Koes l (dkoes@pitt.edu)
==gnina Project Ideas==
[https://github.com/gnina gnina] is a C/C++ framework for applying deep learning to molecular docking.
=== Project: Implement flexible docking with CNN scoring ===
'''Brief explanation:''' Train convolutional neural networks to properly evaluate protein side chain positions and ligand binding
'''Expected results:''' High-throughput docking typically make a rigid receptor assumption for performance reasons, but in reality the receptor is flexible and changes conformation upon ligand binding.  The project will include the generating of an appropriate training set of protein and ligand structures to teach a neural network to properly score flexibly docked structures.  The trained networks will then be used to guide the docking process and iteratively refine the training set.
'''Prerequisites:''' Experience with C/C++ programming and the basics of deep learning.


'''Mentor:''' David Koes l (dkoes@pitt.edu)
'''Mentor:''' David Koes l (dkoes@pitt.edu)
Line 191: Line 226:
[http://www.rdkit.org The RDKit] is a BSD licensed open source cheminformatics toolkit written in C++ with wrappers for use from Python, Java, and C#. The RDKit also provides "cartridge" functionality that allows chemical searching in the open-source relational database PostgreSQL.
[http://www.rdkit.org The RDKit] is a BSD licensed open source cheminformatics toolkit written in C++ with wrappers for use from Python, Java, and C#. The RDKit also provides "cartridge" functionality that allows chemical searching in the open-source relational database PostgreSQL.


=== Project: RDKit - MMTF Integration ===
=== Project: Implement a generalized file reader ===
 
'''Brief explanation:''' Implementation of a flexible generic interface for reading molecular file formats (things like .smi, .sdf, and the compressed versions thereof). The reader should recognize the file format automatically so that the user does not need to worry about this.
 
'''Expected results:''' A C++ implementation of a generalized file reader for the RDKit along with a robust set of test cases. Wrappers for the reader so that it is accessible from within the Python and Java wrappers.
 
'''Prerequisites:''' C++
 
'''Mentor:''' Greg Landrum (greg.landrum at t5informatics dot com)
 
=== Project: Implement Molecular Interaction Fields calculations in the RDKit ===


'''Brief explanation:''' Implementation of the MMTF file format in the RDKit. See the similar OpenBabel project for more details.
'''Brief explanation:''' There is an old PR for the RDKit that implements molecular interaction fields: https://github.com/rdkit/rdkit/pull/318. This was never merged because the author ran out of time. At this point a lot of work would be required to update and finish this PR, but the results would be super useful for the RDKit community.


'''Expected results:''' A C++ implementation of an MMTF reader and writer for the RDKit along with a robust set of test cases. Wrappers for the functions so that it is accessible from within the Python and Java wrappers.
'''Expected results:''' A C++ implementation of the GRID calculator code along with a robust set of test cases. Wrappers for the reader so that it is accessible from within the Python and Java wrappers.


'''Prerequisites:''' C++
'''Prerequisites:''' C++
Line 235: Line 280:
'''Mentor:''' Marco Stenta (marco.stenta at syngenta.com)
'''Mentor:''' Marco Stenta (marco.stenta at syngenta.com)


=== Project: Implement the Analog Series-Based Scaffold method ===
=== Project: GPU Implementation of the Distance-Geometry Forcefield ===


'''Brief explanation:'''  
'''Brief explanation:'''  
The concept of the chemical scaffold is central to our understanding and analysis of many medicinal chemistry datasets. There are multiple ways to define the scaffold of a set of molecules, of these the "Murcko scaffold" is probably the most common, but it's probably also one of the worst (though that's probably a bit harsh since the idea of scaffold is not very well defined). A more data-driven approach is described in these two open-access articles and the references therein:
The RDKit uses a simple force field internally as part of its distance-geometry driven conformation generation (2D->3D conversion) process. Minimization using this force-field consumes a large part of the runtime of the conformation generation process. The goal of this project is to port the distance geometry forcefield and minimizer to run on a GPU with the goal of speeding up conformation generation.
https://www.future-science.com/doi/10.4155/fsoa-2017-0102
https://www.future-science.com/doi/10.4155/fsoa-2017-0135
It would be quite useful to have an RDKit implementation of this method.


'''Expected results:'''  
'''Expected results:'''  
A stable and well tested RDKit implementation, Python or C++ based, of the Analog Series-Based Scaffold method.
A stable and well tested C++ implementation of the RDKit's distance-geometry forcefield.


'''Prerequisites:''' Python or C++
'''Prerequisites:''' C++ and GPU (Cuda, OpenCL, etc.)


'''Mentor:''' Nik Stiefl (nikolaus.stiefl at novartis dot com )
'''Mentor:''' Greg Landrum (greg.landrum at t5informatics dot com)
 
== MSDK / MZmine Project Ideas ==
 
Mass spectrometry is an analytical technique that measures the mass of small molecules with high precision. The data coming from mass spectrometry instruments is complex and multi-dimensional. Mass spectrometry development kit (MSDK [http://msdk.github.io]) is a Java library of algorithms for processing such mass spectrometry data. The goals of the library are to provide a flexible data model with Java interfaces for mass-spectrometry related objects (including raw spectra, processed data sets, identification results etc.) and to integrate the existing algorithms that are currently scattered around various Java-based graphical tools. MZmine [https://mzmine.github.io] is an open-source software for mass-spectrometry data processing. A new version, MZmine 3, which is currently under development, is based on JavaFX for GUI and on MSDK for data processing algorithms.
 
 
=== Project: MSDK - Feature Detection ===
 
'''Brief explanation:''' Provide a native Java implementation of some popular LC-MS feature detection algorithms from the R world (centWave, massifquant, CAMERA, etc.) [https://www.bioconductor.org/packages/3.7/bioc/manuals/xcms/man/xcms.pdf]. Further development of ADAP-3D module [https://github.com/msdk/msdk/tree/master/msdk-featuredetection-adap3d] for intelligent, parameter-less feature detection.
 
'''Prerequisites:''' Java, preferably some knowledge about mass spectrometry
 
'''Mentor:''' Dmitry Avtonomov <dmitriy.avtonomov@gmail.com>, Xiuxia Du <Xiuxia.Du@uncc.edu>
 
 
=== Project: MSDK - Spectral Database Search ===
 
'''Brief explanation:''' Develop new MSDK modules for spectral search in offline and online databases (especially MoNA [http://mona.fiehnlab.ucdavis.edu]).
 
'''Prerequisites:''' Java
 
'''Mentor:''' Gert Wohlgemuth <berlinguyinca@gmail.com>
 
 
=== Project: MSDK - New IO Modules ===
 
'''Brief explanation:''' Develop new MSDK-IO modules for currently unsupported file formats, like mzDB [https://github.com/mzdb/mzdb-specs], mz5 [http://software.steenlab.org/mz5/], or imzML [https://ms-imaging.org/wp/imzml/], and improve the existing support for reading native vendor formats. Update mzTab [https://github.com/HUPO-PSI/mzTab] support to version 1.1 with new features for metabolomics. In addition, support for reading ion mobility data can be added to the existing mzML format reader/writer.
 
'''Prerequisites:''' Java
 
'''Mentor:''' Tomas Pluskal <plusik@gmail.com> and/or Adam Tenderholt <atenderholt@gmail.com>
 
=== Project: MSDK - KNIME integration ===
 
'''Brief explanation:'''  Develop an integration layer for MSDK algorithms into the workflow platform KNIME [https://www.knime.com].
 
'''Prerequisites:''' Java
 
'''Mentor:''' Tomas Pluskal <plusik@gmail.com>
 
 
=== Project: MSDK / MZmine - Statistical Analysis ===
 
'''Brief explanation:''' Develop new modules for multivariate statistics and machine learning-based analysis of mass spectrometry results. Part of this project is algorithmic, part of it is GUI development.
 
'''Prerequisites:''' Java, preferably basic knowledge about statistics
 
'''Mentor:''' Xiuxia Du <Xiuxia.Du@uncc.edu>
 
 
=== Project: MSDK / MZmine - Correlation Analysis ===
 
'''Brief explanation:''' Develop new modules for correlation-based identification of related mass spectrometry signals.
 
'''Prerequisites:''' Java
 
'''Mentor:''' Tomas Pluskal <plusik@gmail.com>
 
 
=== Project: MZmine - New Visualization Modules ===
 
'''Brief explanation:'''  Implement new, JavaFX-based visualization modules for MZmine such as Cloud Plot [http://pubs.acs.org/doi/abs/10.1021/ac3029745] or spectral similarity tree imaging.
 
'''Prerequisites:''' Java (experience with JavaFX is helpful but not required)
 
'''Mentor:''' Tomas Pluskal <plusik@gmail.com>


== NWChem Project Ideas ==
== NWChem Project Ideas ==
Line 386: Line 362:
These ideas would likely benefit two or more projects.
These ideas would likely benefit two or more projects.


=== Project: Utilizing Virtual Reality in Chemistry Visualization and Modeling ===
''Brief explanation:''' Develop a VR application or library that can be used to visualize molecular structures, possibly manipulate them.
'''Expected results:''' A VR application or library that can be integrated in one of the apps above, focused on molecular structure modeling. The target is both scientific applications and an educational component. If time permits, development of an interface that allows users to manipulate the structures and get a realtime response (using fast molecular force-fields to compute responses) would be a stretch outcome.
'''Prerequisites:''' Python, C++, VR SDK experience would be nice.
'''Mentor:''' Bert de Jong (wadejong at lbl dot gov)


===Project: OneMol: Google Docs & YouTube for Molecules ===
===Project: OneMol: Google Docs & YouTube for Molecules ===
Line 410: Line 377:
'''Mentor:''' David Koes (dkoes@pitt.edu) or Geoffrey Hutchison (geoffh at pitt.edu)
'''Mentor:''' David Koes (dkoes@pitt.edu) or Geoffrey Hutchison (geoffh at pitt.edu)


=== Project: YAeHMOP as a library ===


'''Brief explanation:''' YAeHMOP (https://github.com/greglandrum/yaehmop and http://yaehmop.sourceforge.net/) is an open-source package of tools for doing extended Hueckel calculations on molecules and crystals. The software was developed as a series of command line tools that expect to read and write from files. After some years of obscurity, YAeHMOP has recently attracted attention as a plugin for Avogadro. The goal of this project is to modernize aspects of YAeHMOP and make the core computational functionality accessible as a library.
== Psi4 Project Ideas ==
 
[http://psicode.org psi4] is an open-source hybrid Python/C++ suite of ab initio quantum chemistry programs designed for efficient, high-accuracy simulations of a variety of molecular properties.
 
=== Project: Quantum Chemistry with Deep Learning Toolkits  ===
 
'''Brief explanation:''' Integrate GPU tensors tools like TensorFlow and PyTorch with the Psi4NumPy (https://github.com/psi4/psi4numpy) to explore the performance of these high-level tools with quantum chemistry.
 
'''Expected results:''' A small module that can evaluate quantum chemistry on GPUs.
 
'''Prerequisites:''' Tensorflow or PyTorch knowledge, linear algebra, and an understanding of general tensor contraction. No quantum chemistry knowledge required.
 
'''Mentor:''' Daniel G. A. Smith (dgasmith at vt.edu)
 
=== Project: Parallelization of Task Graph Computations ===
 
'''Brief explanation:'''  Improve Psi4's task graph computation integration with the MolSSI QCFractal (https://github.com/MolSSI/QCFractal) project for massively parallel quantum chemistry.
 
'''Expected results:''' Massively parallel implementations of crystal computations, n-body interactions
 
'''Prerequisites:''' Python experience and task-graph experience (such as Dask), an understand quantum chemistry understanding would be helpful.
 
'''Mentor:''' Lori Burns (lori.burns at gmail.com) or Roberto Di Remigio (roberto.diremigio at gmail.com)
 
=== Project: Avogadro visualization integration ===
 
'''Brief explanation:'''  Integration of Psi4 volumetric data with Avogadro's rendering tools.
 
'''Expected results:''' Automatic integration of Psi4s volumetric data such as cube files, F-SAPT energy decomposition analysis routines, and vibrational frequencies.
 
'''Prerequisites:''' Python experience and Avogadro integration, a small amount of quantum chemistry understanding would be helpful.
 
'''Mentor:''' Justin Turney (justin.turney at gmail.com) or Andrew James (amjames2 vt.edu)
 
== MSDK / MZmine Project Ideas ==


'''Expected results:''' A library that is callable from C/C++ allowing the construction of an input molecule/crystal, specification of computational parameters, execution of a calculation, and capture of results. Ideally this will include a modernization of the pieces of the code that still rely on f2c-translated Fortran77 code: the eigenvalue solver can likely be replaced with eigen without too much effort; the functionality to calculate STO integrals will need to be re-written based on the original f77. The library should also include a robust set of regression tests. Stretch goals would be adding Python wrappers to the library and/or creating an RDKit plugin for it.
=== Project: New Visualization Modules ===


'''Prerequisites:''' C/C++
'''Brief explanation:''' Implement new, JavaFX-based visualization modules for MZmine [https://mzmine.github.io] such as 3D plot and Cloud Plot.


'''Mentor:''' Greg Landrum (greg.landrum at t5informatics dot com)
'''Expected results:''' A replacement module for the aging and barely functional 3D visualizer [https://mzmine.github.io/img/screenshots/3D.png], as well as new visualization tools for data analysis.
 
'''Prerequisites:''' Java, JavaFX (preferred), experience with 3D graphics helpful but not required.
 
'''Mentor:''' Tomas Pluskal (plusik at gmail.com)

Latest revision as of 01:35, 7 March 2019

Guidelines

Open Chemistry is an umbrella for projects in chemistry, materials science, biochemistry, and related areas. While we have participated in the last few Google Summer of Code programs and will apply again in 2019, there is no guarantee that we will be selected again for GSoC 2019.

We have gathered a pool of interested mentors together who are seasoned developers in each of these projects. We welcome original ideas in addition to what's listed here - please suggest something interesting for open source chemistry!

Adding Ideas

When adding a new idea to this page, please try to include the following information:

  • A brief explanation of the idea.
  • Expected results/feature additions.
  • Any prerequisites for working on the project.
  • Links to any further information, discussions, bug reports etc.
  • Any special mailing lists if not the standard mailing list for the project
  • Your name and email address for contact (if willing to mentor, or nominated mentor).

Proposal Guidelines

Students need to write and submit a proposal, we have added the applying to GSoC page to help guide our students on what we would like to see in those proposals.

Avogadro 2 Project Ideas

Avogadro 2 is a chemical editor and visualization application, it is also a set of reusable software libraries written in C++ using principles of modularity for maximum reuse. We offer permissively licensed, open source, cross platform software components in the Avogadro 2 libraries, along with an end-user application with full source code, and binaries.

Project: Biological Data Visualization

Error creating thumbnail: File missing
Protein Visualization

Brief explanation: Support for biological data, representations, and visualization

Expected results: Rudimentary support for residues, and reading secondary structure (e.g., PDB format) is now present. Additional rendering modes for secondary biological structures (i.e. ribbons, cartoons, etc.), building up a biomolecule from residues, and adding residue labels are desired. Code and algorithms may be adapted from 3DMol.js. Since biological molecules are often large (10^3 to 10^6 atoms and bonds), such implementations should be highly efficient and optimized, adopting symmetry and other techniques to improve interactivity and rendering performance. General extension of Avogadro for editing/interacting with biological data structures, and/or structures with named fragments would be ideal. Extending that to porting builders for fragment based building blocks would be a big plus once basic support for rendering is in place.

Prerequisites: Experience in C++, some experience with OpenGL and biochemistry ideally, but not necessary.

Mentor: Marcus D. Hanwell (marcus dot hanwell at kitware dot com) or Geoffrey Hutchison (geoffh at pitt.edu)

Project: Scripting Bindings

Brief explanation: Implement an embedded scripting language (e.g., Python or JavaScript) in Avogadro 2

'Expected results:’ Enable an embedded scripting console as well as support for implementing modular extensions (tools, rendering, etc.) in Python or JavaScript. Initial Python bindings have been re-implemented using PyBind11 with the new codebase, and the Avogadro 2 core libraries are pip installable. Extending the coverage of the API from the rudimentary parts of core/io would be a good starting point. An ideal solution would connect to PySide2, to allow scripting to add menu items, windows, etc. and provide documentation and example scripts. The interface should be maintainable as new classes and methods are added.

Example scripts, documentation, are highly encouraged.

Prerequisites: Experience in C++ and Python, some experience with PyBind11, Qt for Python, PySide suggested.

Mentor: Geoff Hutchison (geoffh at pitt dot edu) or Marcus D. Hanwell (marcus dot hanwell at kitware dot com)

Project: Integrate with RDKit

Brief explanation: Integrate the RDKit toolkit into Avogadro for conformer sampling and force field optimization

Expected results: RDKit is a BSD-licensed cheminformatics toolkit with a wide range of features useful for Avogadro 2. Most notably, RDKit offers efficient and accurate 3D coordinate generation, conformer sampling, and force field optimization. Implement a connection between Avogadro objects (molecules and atoms) and RDKit objects and implement conformer sampling and force field optimization code.

'Prerequisites: Experience in C++, some experience with Python will be helpful.

Mentor: Geoff Hutchison (geoffh at pitt dot edu)


Project: Improve Avogadros volumetric rendering

Brief explanation: Replace Avogadro's current gaussian to cartesian collocation with with the Gau2Grid library [[1]].

Expected results: A very fast volumetric real-time rendering of volumetric data within Avogadro.

Prerequisites: Experience in C++, an understanding of vectorization and intrinsics would be helpful.

Mentor: Daniel G. A. Smith (dgasmith at vt.edu) or Geoffrey Hutchison (geoffh at pitt.edu)

Open Babel Project Ideas

Open Babel is an open toolbox for chemistry, designed to speak the many languages of chemical data. It's an open, collaborative project allowing anyone to search, convert, analyze, or store data from molecular modeling, chemistry, solid-state materials, biochemistry, or related areas.

Project: Integrate CoordGen library

Expected results: Schrodinger has released a BSD-licensed library for 2D chemical structure layout (https://github.com/schrodinger/coordgenlibs) and it has been successfully integrated into RDKit. The student will be responsible for integrating CoordGen into Open Babel. Code will be written in C++.

Mentor: Geoff Hutchison (geoffh at pitt dot edu)

Project: Implement MMTF format

Brief explanation: Implementation of MMTF file format in OpenBabel.

Expected results:' Macromolecular Transmission Format (MMTF) is a new compact binary format to transmit and store biomolecular structural data quickly and accurately (http://mmtf.rcsb.org). Your task is to implement support for this format in the OpenBabel open-source cheminformatics toolkit (http://openbabel.org). Code will be written in C++.

Mentor: Geoff Hutchison (geoffh at pitt dot edu) or David Koes (dkoes at pitt dot edu)

Project: Test Framework Overhaul

Brief explanation: Automated testing is an important part of maintaining code quality. This project will improve the current testing regime of openbabel.

Expected results: A comprehensive test framework that automates the generation of unit tests for all supported languages and simplifies the creation of new test cases will be implemented. The student will be responsible for choosing the most appropriate framework, porting existing test cases, and expanding the test suite to enhance code coverage.

Prerequisites: Experience in C++. Knowledge of modern software engineering practices or test frameworks is ideal.

Mentor: Geoff Hutchison (geoffh at pitt dot edu), David Koes (dkoes at pitt dot edu), the OpenBabel development community.

Project: Develop a JavaScript version of Open Babel

Brief explanation: Building on existing work, you will use Emscripten to compile the C++ codebase of Open Babel to JavaScript. This will make it easy to write in-browser applications that need cheminformatics functionality.

Expected results: Following from work described in a recent paper (https://pubs.acs.org/doi/abs/10.1021/acs.jcim.7b00434), a JavaScript version of the Open Babel toolkit will be created. The generation of any necessary wrappers should be automated to allow it to track changes in the Open Babel API.

Ideally, the project will adapt a core JavaScript library openbabel.js that allows modules, such as file formats to be imported separately (e.g., smilesformat.js, pdbformat.js, xyzformat.js, etc.)

Prerequisities: Some experience in C++, and also with JavaScript.

Mentor: Noel O'Boyle (baoilleach at gmail dot com)

Project: Develop a validation and standardization filter

Brief explanation: Given a particular molecular structure, can we say how chemically plausible is it, and use this as to filter or warn about problems (e.g., undefined stereo centers)?

Expected results: Given a set of reference structures (e.g. ChEMBL), it should be possible to build a model that can say how normal/unusual a query structure is. For example, given a set of drug-like molecules, a molecule with a ruthenium atom might be considered unusual; or given any set of molecules, a 5-coordinate carbon is unusual.

Such a model could be used as a filter, or as a warning to flag up problematic structures.

Code could be modeled on MolVS using RDKit [[2]]

Prerequisites: Experience in C++ or Python, and an interest in data science or statistics.

Mentor: Noel O'Boyle (baoilleach at gmail dot com) or Geoff Hutchison (geoffh at pitt dot edu)

cclib Project Ideas

cclib is an open source library, written in Python, for parsing and interpreting the results of computational chemistry packages. The goals of cclib are centered around the reuse of data obtained from these programs when stored in program-specific output files.

Project: Support for QCSchema JSON output

Bried explanation: The library already allows importing and exporting data between several formats. The QCSchema is a new JSON format that tries to standardize the way computational chemistry data is written and shared, so supporting the effort can be useful.

Expected results: Implement JSON output that conforms to the conventions of the MolSSI QCSchema.

Suggested readings:

Prerequisites: Experience with Python, some experience with physics and chemistry also recommended.

Mentor: Eric Berquist (eric.john.berquist at gmail dot com) and/or Karol Langner (karol.langner at gmail dot com)

Project: Advanced Analysis of Quantum Chemistry Data

Brief explanation: The current cclib library offers some calculation methods, including fragment analysis and some charge models. Many modern analysis techniques exist to partition electron density, including computing gradients, Laplacians, ELF (electron localization function), Bader's AIM analysis, etc. Similarly, multiple partial charge assignment methods exist and can be implemented, including DDEC6.

Expected results: Implement additional analysis and quantum calculation methods, such as ELF (electron localization function), AIM (Bader's Atoms-in-Molecules) techniques, and/or DDEC6 atomic charges, with examples and tests.

Suggested Readings:

Prerequisites: Experience with Python and linear algebra (including numpy, scipy), some experience with numerical methods suggested.

Mentor: Geoff Hutchison (geoffh at pitt dot edu) and/or Karol Langner (karol.langner at gmail dot com)

Project: Implement new parsers

Brief explanation: There are outstanding issues on GitHub for supporting more programs, and parsing binary files for various QM programs (e.g. Gaussian, NWChem, and ORCA).

Expected results: Generate test data and unit tests, and implement new parsers.

Prerequisites: Experience with Python, and ideally familiarity with computational chemistry programs.

Mentor: Adam Tenderholt (atenderholt at gmail dot com) and/or Karol Langner (karol.langner at gmail dot com)

Project: Discovering computational chemistry content online

Brief explanation: There are tens or hundreds of thousands of computational chemistry results available online - let's mine them!

Expected results: Build a crawler that identifies and indexes computational chemistry logfiles online, and provides the ability to extract the data they contain with cclib.

Prerequisites: Experience with Python, and ideally familiarity with computational chemistry and web indexing.

Mentor: Karol Langner (karol.langner at gmail dot com)

3Dmol.js Project Ideas

3Dmol.js is a modern, object-oriented JavaScript library for visualizing molecular data that is forked from GLmol. A particular emphasis is placed on performance.

Project: Active Learning Environment in 3Dmol.js

Brief explanation: Collaborative shared environment for instruction

Expected results: 3Dmol.js will be extended to support a shared hosted shared viewers, where many student clients are kept in sync with a teacher client. Teachers will be able to pose questions that the students can answer by clicking on atoms or residues. Teachers can then see the aggregated results.

Prerequisites: Familiarity with JavaScript, WebGL and/or OpenGL, and basic matrix algebra.

Mentor: David Koes (dkoes@pitt.edu)

Project: Implement volumetric rendering in 3Dmol.js

Error creating thumbnail: File missing
Volumetric Electron Density Maps

Brief explanation: Volumetric rendering provides a way to visualize volumetric data in more detail than simple isosurfaces.

Expected results: A number of different volumetric rendering techniques will be implemented and evaluated for a variety of molecular data types.

Prerequisites: Familiarity with JavaScript, WebGL and/or OpenGL, and basic matrix algebra.

Mentor: David Koes (dkoes@pitt.edu)

Project: Google Cardboard for 3Dmol.js

Brief explanation: Implement low cost virtual reality visualization using Google Cardboard

Expected results: [Google Cardboard https://en.wikipedia.org/wiki/Google_Cardboard] is a VR experience using commodity smartphones and either a paperboard/cardboard mount or an inexpensive pre-made mount. The project would produce an implementation using the Cardboard SDK for 3Dmol.js, allowing both individual VR use and synchronized classroom use (e.g., one "guide" and multiple synchronized viewers).

Prerequisites: Experience with JavaScript and client-server programming, some experience with OpenGL/WebGL ideal, but not necessary.

Mentor: David Koes l (dkoes@pitt.edu)

gnina Project Ideas

gnina is a C/C++ framework for applying deep learning to molecular docking.

Project: Implement flexible docking with CNN scoring

Brief explanation: Train convolutional neural networks to properly evaluate protein side chain positions and ligand binding

Expected results: High-throughput docking typically make a rigid receptor assumption for performance reasons, but in reality the receptor is flexible and changes conformation upon ligand binding. The project will include the generating of an appropriate training set of protein and ligand structures to teach a neural network to properly score flexibly docked structures. The trained networks will then be used to guide the docking process and iteratively refine the training set.

Prerequisites: Experience with C/C++ programming and the basics of deep learning.

Mentor: David Koes l (dkoes@pitt.edu)

RDKit Project Ideas

The RDKit is a BSD licensed open source cheminformatics toolkit written in C++ with wrappers for use from Python, Java, and C#. The RDKit also provides "cartridge" functionality that allows chemical searching in the open-source relational database PostgreSQL.

Project: Implement a generalized file reader

Brief explanation: Implementation of a flexible generic interface for reading molecular file formats (things like .smi, .sdf, and the compressed versions thereof). The reader should recognize the file format automatically so that the user does not need to worry about this.

Expected results: A C++ implementation of a generalized file reader for the RDKit along with a robust set of test cases. Wrappers for the reader so that it is accessible from within the Python and Java wrappers.

Prerequisites: C++

Mentor: Greg Landrum (greg.landrum at t5informatics dot com)

Project: Implement Molecular Interaction Fields calculations in the RDKit

Brief explanation: There is an old PR for the RDKit that implements molecular interaction fields: https://github.com/rdkit/rdkit/pull/318. This was never merged because the author ran out of time. At this point a lot of work would be required to update and finish this PR, but the results would be super useful for the RDKit community.

Expected results: A C++ implementation of the GRID calculator code along with a robust set of test cases. Wrappers for the reader so that it is accessible from within the Python and Java wrappers.

Prerequisites: C++

Mentor: Greg Landrum (greg.landrum at t5informatics dot com)

Project: neo4j integration

Brief explanation: The RDKit already has strong integration with the open-source relational database PostgreSQL, in this project you'll build a similar extension for the open-source graph database neo4j (https://neo4j.com/). The concept of the knowledge graph, which stores the relationships between objects in addition to the objects themselves, has become widespread in data management and integration. This project will allow us to build and query knowledge graphs storing molecular and chemical information.

Expected results: An RDKit extension to neo4j that provides chemical functionality for finding entry points into the graph and to efficiently filter paths using chemical knowledge while traversing the graph.

Prerequisites: Java

Mentor: Christian Pilger (christian.pilger at basf.com)

Project: RDKit - OpenMM Integration

Brief explanation: OpenMM (http://openmm.org/) is a high-performance toolkit for force-field based molecular simulation that includes GPU and CPU support. The goal of this project is to make it easy to use OpenMM force fields to minimize the energies of or perform molecular dynamics calculations on RDKit molecules.

Expected results: C++ functionality allowing RDKit molecules to be sent to OpenMM for minimization and/or to perform molecular dynamics. A robust set of regression tests for this functionality. Python wrappers around the new functionality. The work would likely involve completing the MMFF94 implementation described by Paolo Tosco at the 2017 RDKit UGM (https://github.com/rdkit/UGM_2017/blob/master/Presentations/Tosco_RDKit_OpenMM_integration.pdf) and extending to other force fields like UFF.

Prerequisites: C++ and some Python

Mentor: TBA, likely Geoff Hutchison (geoffh at pitt.edu) and others


Project: MongoDB integration

Brief explanation: MongoDB (https://www.mongodb.com/) is an open-source cross-platform document oriented NoSQL database program optimized for performance. Its flexible schema can accommodate hierarchical relationships between chemical compounds. To enable chemical intelligence in mongoDB queries, an integration with RDKit is necessary. This project will allow us to build a frame to perform similarity, substructure, and identity searches. We will leverage on the document structure of the database to store multiple representations of each molecule. While adding new functionalities and developing existing capabilities we will keep an eye on performance, to ensure optimal scalability (indexing, shards, multiprocessing, etc.). We will learn from, and possibly build upon other work that has been done for chemistry integration into MongoDB (e.g. http://wiki.openchemistry.org/MongoChem and http://blog.matt-swain.com/post/87093745652/chemical-similarity-search-in-mongodb).

Expected results: A stable and performant RDKit extension to MongoDB that provides chemical functionalities on a document database.

Prerequisites: Python

Mentor: Marco Stenta (marco.stenta at syngenta.com)

Project: GPU Implementation of the Distance-Geometry Forcefield

Brief explanation: The RDKit uses a simple force field internally as part of its distance-geometry driven conformation generation (2D->3D conversion) process. Minimization using this force-field consumes a large part of the runtime of the conformation generation process. The goal of this project is to port the distance geometry forcefield and minimizer to run on a GPU with the goal of speeding up conformation generation.

Expected results: A stable and well tested C++ implementation of the RDKit's distance-geometry forcefield.

Prerequisites: C++ and GPU (Cuda, OpenCL, etc.)

Mentor: Greg Landrum (greg.landrum at t5informatics dot com)

NWChem Project Ideas

NWChem is widely used open-source computational chemistry software ([3]) that tackles a wide variety of scientific problems.

Project NWChem-JSON

Brief explanation: Expansion of JSON capabilities in NWChem to plane wave DFT dynamics and molecular dynamics.

Expected results: Expanding JSON output generator in the NWChem source to include plane wave DFT dynamics and classical molecular dynamics capabilities. In addition the "Python NWChem output to JSON converter" needs to be expanded to include these capabilities. The latter strongly overlaps with cclib's project ideas for building a complete set of Python parsers. Questions as to handle large data structures in conjunction with JSON need to be addressed.

Prerequisites: Experience with Fortran90 and Python

Mentor: Bert de Jong (wadejong at lbl dot gov)

Project NWChem-Python-Jupyter Interface

Brief explanation: Exposing and binding NWChem data structures and computational APIs to Python and utilize those in Jupyter notebooks

Expected results: NWChem currently has a very limited interface with Python. But, more and more developers are using platforms such as Python to sandbox new theories, methods and algorithms. In addition, the extended Python interface could be integrated into a Jupyter notebook. A full Python interface needs to be developed for the NWChem software suite.

Prerequisites: Experience with Fortran and Python

Mentor: Bert de Jong (wadejong at lbl dot gov)

JSON-LD for Chemical Data

Brief explanation: Transforming NWChem and Chemical JSON formats to JSON-LD

Expected results: Refactoring NWChem JSON and Chemical JSON formats to utilize JSON-LD. Currently the JSON documents that are created are single dense objects, even though they could be handled as linked objects. This transformation will enable the generated computational data and objects to be more naturally aligned with triple-stores and knowledge graphs when connecting with experimental data.

Prerequisites: Experience with Python and JSON-LD

Mentor: Bert de Jong (wadejong at lbl dot gov)

DeepChem Project Ideas

DeepChem aims to provide a high quality open-source toolchain that democratizes the use of deep-learning in drug discovery, materials science, quantum chemistry, and biology.

Project: Transfer Learning Framework

Brief explanation: Create easy to use tools for common transfer learning scenarios.

Expected results: ChemNet discusses a powerful model independent transfer learning protocol. We would want to reproduce the results, and be able to apply the transfer learning protocol to arbitrary TensorGraph models. Jupyter notebook tutorials and blog posts will be expected over the course of the summer.

Prerequisites: Python, Tensorflow

Mentor: Karl Leswing (karl dot leswing at schrodinger dot com)

Project: Data Interfaces

Brief explanation: Transition deepchem.data.Dataset to tf.data.

Expected results: DeepChem data objects were created before tf.data existed. We need to make our existing Featurizers, Transformers, and Models work over tf.data objects. Jupyter notebook tutorials and blog posts for how to use the new improved interfaces.

Prerequisites: Python, some Tensorflow

Mentor: Karl Leswing (karl dot leswing at schrodinger dot com)

Project: Model Visualization

Brief explanation: Node Importance Visualizations from Graph Models

Expected results: An argument often used against deep learning methods is that they are not understandable. This project would be to implement visual neural graph fingerprints into DeepChem. Stretch goals would be to implement DeepLift or masking techniques for atom level visualizations.

Prerequisites: Python, Tensorflow, rdkit

Mentor: Karl Leswing (karl dot leswing at schrodinger dot com)

Miscellaneous Project Ideas

These ideas would likely benefit two or more projects.


Project: OneMol: Google Docs & YouTube for Molecules

OneMolsm.png

Brief explanation: There is a huge need in the research community for improved collaboration tools on web and desktop. OneMol will provide an open API for collaborating on molecular data that both Avogadro and 3Dmol.js will support as reference implementations. OneMol compliant applications will be able to manipulate and view molecular data in real time so that changes made by one client will be propagated to other clients.

File-sharing is a means for sharing data, but it does not share real-time interactions; each user’s data exists in its own isolated environment. Screen-sharing provides a common viewpoint for all participants, but allowing others to interact with the data requires granting access to the host workstation. This approach is needlessly inefficient for the task of collaborating on molecular data, and this inefficiency introduces scalability issues. For example, a simple rotation necessitates a full screen update when the fundamental change in state was a simple change in viewing angles.

The OneMol framework consists of three main components: a client module, embedded in a molecular viewer; a facilitator module that enforces a consistent viewer state between all the clients; and a storage module that stores the raw molecular data. All three modules may coexist on the same machine within the same application. However, we anticipate a more common modality will be to use a publicly hosted facilitator server, since this simplifies network connectivity in the face of firewalls and network address translation.

Expected results: Prototype web services to allow web and/or desktop collaboration using 3DMol as a viewer, likely integrating with existing storage systems (e.g., MongoChem or PQR).

Prerequisites: Experience with scripting, and web services. Interest and experience with databases like MongoDB or DSpace very helpful.

Mentor: David Koes (dkoes@pitt.edu) or Geoffrey Hutchison (geoffh at pitt.edu)


Psi4 Project Ideas

psi4 is an open-source hybrid Python/C++ suite of ab initio quantum chemistry programs designed for efficient, high-accuracy simulations of a variety of molecular properties.

Project: Quantum Chemistry with Deep Learning Toolkits

Brief explanation: Integrate GPU tensors tools like TensorFlow and PyTorch with the Psi4NumPy (https://github.com/psi4/psi4numpy) to explore the performance of these high-level tools with quantum chemistry.

Expected results: A small module that can evaluate quantum chemistry on GPUs.

Prerequisites: Tensorflow or PyTorch knowledge, linear algebra, and an understanding of general tensor contraction. No quantum chemistry knowledge required.

Mentor: Daniel G. A. Smith (dgasmith at vt.edu)

Project: Parallelization of Task Graph Computations

Brief explanation: Improve Psi4's task graph computation integration with the MolSSI QCFractal (https://github.com/MolSSI/QCFractal) project for massively parallel quantum chemistry.

Expected results: Massively parallel implementations of crystal computations, n-body interactions

Prerequisites: Python experience and task-graph experience (such as Dask), an understand quantum chemistry understanding would be helpful.

Mentor: Lori Burns (lori.burns at gmail.com) or Roberto Di Remigio (roberto.diremigio at gmail.com)

Project: Avogadro visualization integration

Brief explanation: Integration of Psi4 volumetric data with Avogadro's rendering tools.

Expected results: Automatic integration of Psi4s volumetric data such as cube files, F-SAPT energy decomposition analysis routines, and vibrational frequencies.

Prerequisites: Python experience and Avogadro integration, a small amount of quantum chemistry understanding would be helpful.

Mentor: Justin Turney (justin.turney at gmail.com) or Andrew James (amjames2 vt.edu)

MSDK / MZmine Project Ideas

Project: New Visualization Modules

Brief explanation: Implement new, JavaFX-based visualization modules for MZmine [4] such as 3D plot and Cloud Plot.

Expected results: A replacement module for the aging and barely functional 3D visualizer [5], as well as new visualization tools for data analysis.

Prerequisites: Java, JavaFX (preferred), experience with 3D graphics helpful but not required.

Mentor: Tomas Pluskal (plusik at gmail.com)

Retrieved from "http://wiki.openchemistry.org/index.php?title=GSoC_Ideas_2019&oldid=667"