--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/demos/spectrum/3rdparty/fftreal/DynArray.hpp Fri Jun 11 14:24:45 2010 +0300
@@ -0,0 +1,143 @@
+/*****************************************************************************
+
+ DynArray.hpp
+ Copyright (c) 2005 Laurent de Soras
+
+--- Legal stuff ---
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+*Tab=3***********************************************************************/
+
+
+
+#if defined (DynArray_CURRENT_CODEHEADER)
+ #error Recursive inclusion of DynArray code header.
+#endif
+#define DynArray_CURRENT_CODEHEADER
+
+#if ! defined (DynArray_CODEHEADER_INCLUDED)
+#define DynArray_CODEHEADER_INCLUDED
+
+
+
+/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+#include <cassert>
+
+
+
+/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+
+
+template <class T>
+DynArray <T>::DynArray ()
+: _data_ptr (0)
+, _len (0)
+{
+ // Nothing
+}
+
+
+
+template <class T>
+DynArray <T>::DynArray (long size)
+: _data_ptr (0)
+, _len (0)
+{
+ assert (size >= 0);
+ if (size > 0)
+ {
+ _data_ptr = new DataType [size];
+ _len = size;
+ }
+}
+
+
+
+template <class T>
+DynArray <T>::~DynArray ()
+{
+ delete [] _data_ptr;
+ _data_ptr = 0;
+ _len = 0;
+}
+
+
+
+template <class T>
+long DynArray <T>::size () const
+{
+ return (_len);
+}
+
+
+
+template <class T>
+void DynArray <T>::resize (long size)
+{
+ assert (size >= 0);
+ if (size > 0)
+ {
+ DataType * old_data_ptr = _data_ptr;
+ DataType * tmp_data_ptr = new DataType [size];
+
+ _data_ptr = tmp_data_ptr;
+ _len = size;
+
+ delete [] old_data_ptr;
+ }
+}
+
+
+
+template <class T>
+const typename DynArray <T>::DataType & DynArray <T>::operator [] (long pos) const
+{
+ assert (pos >= 0);
+ assert (pos < _len);
+
+ return (_data_ptr [pos]);
+}
+
+
+
+template <class T>
+typename DynArray <T>::DataType & DynArray <T>::operator [] (long pos)
+{
+ assert (pos >= 0);
+ assert (pos < _len);
+
+ return (_data_ptr [pos]);
+}
+
+
+
+/*\\\ PROTECTED \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+
+
+/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+
+
+#endif // DynArray_CODEHEADER_INCLUDED
+
+#undef DynArray_CURRENT_CODEHEADER
+
+
+
+/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/