etl
blitz
| etl | blitz | |
|---|---|---|
| 3 | 1 | |
| 212 | 398 | |
| - | 1.0% | |
| 9.3 | 4.2 | |
| 5 months ago | about 1 month ago | |
| C++ | C++ | |
| MIT License | GNU General Public License v3.0 or later |
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etl
- Simple linear algebra library (class).
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Is it common to define a template class only in a header?
There are also countless libraries that do this. Check out ETL as an example. Notice that yea, you might have some trouble compiling this in parallel, but generally when you work with codebases over a million lines, you are compiling multiple binaries, which CAN be compiled in parallel. And since you only ever include things once, you technically don't need the pragma in your headers (though I usually put it or include guards there just to be nice). Additionally, it's less work for your preprocessor and compiler since it has fewer includes to process, and it doesn't need to deal with the forward declarations we normally paste all over the place with .h/.cpp architectures. Of course, main.cpp takes a hot minute to compile. But it also doesn't need to compile other cpp files in this binary, so it does benefit from that.
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Question about the return type of inherited member functions.
Some examples are Matrix Template Library, Blitz++, Expression Template Library, the popular Eigen and the industry standard Armadillo.
blitz
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Question about the return type of inherited member functions.
Some examples are Matrix Template Library, Blitz++, Expression Template Library, the popular Eigen and the industry standard Armadillo.
What are some alternatives?
mtl4 - Matrix Template Library
taco - The Tensor Algebra Compiler (taco) computes sparse tensor expressions on CPUs and GPUs
realbloom - 🌠Bloom Simulation Software for Windows
h5cpp - C++17 templates between [stl::vector | armadillo | eigen3 | ublas | blitz++] and HDF5 datasets
vpic - Vector Particle-In-Cell (VPIC) Project
casadi - CasADi is a symbolic framework for numeric optimization implementing automatic differentiation in forward and reverse modes on sparse matrix-valued computational graphs. It supports self-contained C-code generation and interfaces state-of-the-art codes such as SUNDIALS, IPOPT etc. It can be used from C++, Python or Matlab/Octave.
siconos - Simulation framework for nonsmooth dynamical systems
CuTeLib - CUDA Template Library provides simple, typesafe, performant constructs for C++ CUDA projects
ExprTK - C++ Mathematical Expression Parsing And Evaluation Library https://www.partow.net/programming/exprtk/index.html