wavelet-matrix-cpp: a test implementation of the Wavelet Matrix
		    (http://www.dcc.uchile.cl/~gnavarro/ps/spire12.4.pdf)

Copyright (c) 2012 Hiroshi Manabe (manabe.hiroshi@gmail.com)
Based on wat-array: Copyright (c) 2010 Daisuke Okanohara

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:

1. Redistributions of source code must retain the above Copyright
   notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above Copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.

3. Neither the name of the authors nor the names of its contributors
   may be used to endorse or promote products derived from this
   software without specific prior written permission.