solstice-anim

Geometry animation library of the solstice app
git clone git://git.meso-star.com/solstice-anim.git
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README.md (2963B)


      1 # Solstice Animation
      2 
      3 The purpose of this library is to compute the positioning of the constituents
      4 of a solar facility. It was developed as part of the
      5 [Solstice](https://gitlab.com/meso-star/solstice) project, in collaboration with
      6 the [Laboratory of Excellence Solstice](http://www.labex-solstice.fr) and the
      7 [PROMES](http://www.promes.cnrs.fr/) laboratory of the National Center for
      8 Scientific Research ([CNRS](http://www.cnrs.fr)). Starting in 2026, a new
      9 development effort funded by [Ademe](https://www.ademe.fr/) is ongoing.
     10 
     11 ## How to build
     12 
     13 This library, as part of the Solstice app, can be built on any POSIX system.
     14 
     15 Note that you will most likely want to build the entire Solstice app rather than
     16 this library alone. If so, a good starting point is the
     17 [start-build](https://gitlab.com/meso-star/star-build) build system.
     18 
     19 The Solstice-Anim library relies on the [RSys](https://gitlab.com/vaplv/rsys/)
     20 library, and on the [OpenMP](http://www.openmp.org) 1.2 specification to
     21 parallelize its computations.
     22 
     23 First ensure that the make utility and a compiler that implements the OpenMP 1.2
     24 specification are installed on your system. Then install the above
     25 prerequisites. Finally, edit the config.mk file to meet your needs and build
     26 the project by running:
     27 
     28     make clean install
     29 
     30 ## Release notes
     31 
     32 ### Version 0.3
     33 
     34 Replace CMake with a POSIX Makefile
     35 
     36 The build procedure is now written in POSIX make and can be configured via
     37 the config.mk file. A pkg-config file is also provided to link the
     38 library as an external dependency.
     39 
     40 Compared to the CMake alternative, this Makefile adds support for static
     41 libraries and an uninstall target. It also enables compiler and linker
     42 flags for various hardening features, improving the security and
     43 robustness of generated binaries. More broadly, the motivation for this
     44 rewrite is to rely on a well-established standard with a simple feature
     45 set, available on all UNIX systems - reducing portability concerns and
     46 maintenance burden while remaining significantly lighter.
     47 
     48 ### Version 0.2.4
     49 
     50 Raise the minimum required CMake version to 3.1, as version 2.8 has been
     51 deprecated since CMake 3.20.
     52 
     53 ### Version 0.2.3
     54 
     55 Remove code that is now part of rsys and upgrade to rsys 0.10.  This prevented
     56 building using rsys >= 0.8.
     57 
     58 ### Version 0.2.2
     59 
     60 Fix a compilation issue that prevented building tests.
     61 
     62 ### Version 0.2.1
     63 
     64 Update the RSys dependency to 0.6: replace the deprecated `[N]CHECK` macros by
     65 the new macro `CHK`.
     66 
     67 ### Version 0.2
     68 
     69 Update the `sanim_node_visit_tree` function: the submitted sun direction may be
     70 NULL. In this case, the pivot constraints are not resolved during the tree
     71 traversal.
     72 
     73 ## License
     74 
     75 Copyright (C) 2018-2026 |Meso|Star> (<contact@meso-star.com>).  
     76 Copyright (C) 2016, 2017 CNRS.
     77 
     78 Solstice Animation is free software released under the GPL v3+ license: GNU GPL
     79 version 3 or later. You are welcome to redistribute it under certain
     80 conditions; refer to the COPYING file for details.