Top 4 C++ Octave Projects

casadi

1 1,240 9.9 C++

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.

Project mention: (Direct) Collocation in (Time) Optimal Control | reddit.com/r/ControlTheory | 2022-12-09

Howdy! Collocation methods can be... tricky. For NMPC control of vehicles, success has been had using direct multiple shooting. Also easier to implement and more intuitive. In fact, this example from the GH is pretty instructive: https://github.com/casadi/casadi/blob/master/docs/examples/python/race_car.py
nelson

5 62 8.6 C++

Nelson numerical interpreter

Project mention: Nelson Numerical Software | news.ycombinator.com | 2023-02-15
InfluxDB

www.influxdata.com
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Access the most powerful time series database as a service. Ingest, store, & analyze all types of time series data in a fully-managed, purpose-built database. Keep data forever with low-cost storage and superior data compression.
matio-cpp

1 37 5.2 C++

A C++ wrapper of the matio library, with memory ownership handling, to read and write .mat files.

Project mention: GitHub - ami-iit/matio-cpp: A C++ wrapper of the matio library, with memory ownership handling, to read and write .mat files. | reddit.com/r/matlab | 2022-07-11
getfem

1 27 10.0 C++

Mirror of GetFEM repository

Project mention: rodin alternatives - mfem and FreeFem-sources | libhunt.com/r/rodin | 2023-03-08

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-03-08.