FFTW
Trilinos
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FFTW | Trilinos | |
---|---|---|
3 | 2 | |
2,586 | 1,154 | |
1.6% | 1.5% | |
4.2 | 9.9 | |
14 days ago | about 13 hours ago | |
C | C++ | |
GNU General Public License v3.0 only | GNU General Public License v3.0 or later |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
FFTW
- Use Ocaml to output C for a plugin system?
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Is there a language with lisp syntax but C semantics?
i dont buy it. you can write fft in any language. fftw for example is written in ocaml which generates c. maintainers of the package even reccomend against playing with c directly. moreover i dont see why you cant do something similar in lisp if you really wanted to
- Why not use a script to generate c code instead of using macros?
Trilinos
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Software component names should be whimsical and cryptic
If you want to see this line of thinking taken a bit too far, check out the list of Trilinos packages on github: https://github.com/trilinos/Trilinos/tree/master/packages
It definitely makes things much less accessible to a newcomer / outsider.
(Trilinos is a set of scientific / engineering libraries for HPC)
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C++ for scientific programming?
It can be the base of whatever *you* write via bindings generators like pybind11. In that sense, the answer to your question is "however you like". For actual simulation code, you'll see a lot more legacy Fortran and C. That said, with things like mdspan maybe being standardized (proposal), efforts towards a standard linear algebra library, and the existence of ubiquitous HPC frameworks already having been written in C++, I would say it's only a matter of time before C++ accounts for an even bigger share of all HPC code.
What are some alternatives?
GSL - GNU Scientific Library with CMake build support and AMPL bindings
Torch - http://torch.ch
Blitz++ - Git mirror of Blitz++ at http://sourceforge.net/projects/blitz/
Kratos - Kratos Multiphysics (A.K.A Kratos) is a framework for building parallel multi-disciplinary simulation software. Modularity, extensibility and HPC are the main objectives. Kratos has BSD license and is written in C++ with extensive Python interface.
itpp - IT++ library mirror/fork. C++ library of mathematical, signal processing and communication classes and functions.
HELICS - Hierarchical Engine for Large-scale Infrastructure Co-Simulation (HELICS)
Dimwits - A compact C++ header-only library providing compile-time dimensional analysis and unit awareness
preCICE - A coupling library for partitioned multi-physics simulations, including, but not restricted to fluid-structure interaction and conjugate heat transfer simulations.