A C++ translation of the WaveAtom-1.0 code is kindly provided by Jalal Fadili and Mahmoud Ghoniem, as part of the new toolbox MCALabC1.1 (December 2007). The primary purpose of MCALabC is to provide routines for ell-1 minimization via iterative thresholding for sparse atomic expansions in dictionaries. MCALabC is distributed under the open-source license CeCILL. The Matlab version of MCALab is here.
MCALabC1.1.tgz from greyc.ensicaen.fr, or
MCALabC1.1.tgz from waveatom.org (same file, mirror server)
and extract using tar zxvf MCALabC1.1.tgz in Unix. A directory MCALabC1.1 will be created. Start with the README file.
The source WaveAtom code in C++ is in the directory MCALabC1.1/src/. The mex files for integration in Matlab are in the directory MCALabC1.1/matlab/.
Note: all the calculations are done using "float" as variable type in C++, whereas Matlab uses "double". In all other respects the C++ version is a faithful translation of the Matlab version and can be used interchangeably when properly interfaced.