Spacy - Vector Space Algorithms

Download

Download from gerrithub via

• git clone https://review.gerrithub.io/spacy-dev/Spacy && (cd Spacy && curl -kLo git rev-parse --git-dir/hooks/commit-msg https://review.gerrithub.io/tools/hooks/commit-msg; chmod +x git rev-parse --git-dir/hooks/commit-msg)

Push to gerrithub via (with my-branch=master,...)

• git push origin HEAD:refs/for/my-branch

Dependencies

The core of Spacy does not require external dependencies.

Depending on your use-case the following dependencies may be required:

• googletest for compiling the tests (enable with cmake .. -DBuildTest=ON),
• Eigen for enabling finite-dimensional problem descriptions using namespace 'Spacy::Rn' (automatically enabled if cmake finds Eigen),
• FunG an automatic-differentiation library that can be used for the definition of integrands for Kaskade 7, deal.II and for the generation of finite-dimensional problems with Eigen,
• Kaskade 7 for developing algorithms with Kaskade 7 (enable with cmake .. -DKaskade=ON),
• FEniCS for developing algorithms with FEniCS (enable with cmake .. -DDolfin=ON).
• deal.II for developing algorithms with deal.II (enable with cmake .. -DdealII=ON).

Currently there are integration tests for

• Eigen and FunG

  

• FEniCS

  

• deal.II

  

Installation

Go to download folder, i.e.

• cd Spacy

and type

• mkdir build
• cd build
• cmake .. (-DBuildTest=ON -DDolfin=ON -DKaskade=ON -DCoverage=ON)
• make (-j n_threads)
• make install

Examples

Currently there are examples for

• simple usage without external libraries (currently a scalar example),
• Kaskade 7 using FunG,
• Eigen using FunG,
• FEniCS with and without FunG,
• deal.II with and without FunG

These are located in

• Spacy/Examples/Kaskade,
• Spacy/Examples/FEniCS.

Paths to Kaskade may need to be adjusted according to your setup.