1 files changed, 101 insertions, 0 deletions
diff --git a/demos/spectrum/3rdparty/fftreal/FFTRealPassInverse.h b/demos/spectrum/3rdparty/fftreal/FFTRealPassInverse.h
new file mode 100644
index 0000000..2de8952
--- /dev/null
+++ b/demos/spectrum/3rdparty/fftreal/FFTRealPassInverse.h
@@ -0,0 +1,101 @@
+/*****************************************************************************
+
+        FFTRealPassInverse.h
+        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 (FFTRealPassInverse_HEADER_INCLUDED)
+#define	FFTRealPassInverse_HEADER_INCLUDED
+
+#if defined (_MSC_VER)
+	#pragma once
+	#pragma warning (4 : 4250) // "Inherits via dominance."
+#endif
+
+
+
+/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+#include	"def.h"
+#include	"FFTRealFixLenParam.h"
+#include	"OscSinCos.h"
+
+
+
+
+template <int PASS>
+class FFTRealPassInverse
+{
+
+/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+public:
+
+   typedef	FFTRealFixLenParam::DataType	DataType;
+	typedef	OscSinCos <DataType>	OscType;
+
+	FORCEINLINE static void
+						process (long len, DataType dest_ptr [], DataType src_ptr [], const DataType f_ptr [], const DataType cos_ptr [], long cos_len, const long br_ptr [], OscType osc_list []);
+	FORCEINLINE static void
+						process_rec (long len, DataType dest_ptr [], DataType src_ptr [], const DataType cos_ptr [], long cos_len, const long br_ptr [], OscType osc_list []);
+	FORCEINLINE static void
+						process_internal (long len, DataType dest_ptr [], const DataType src_ptr [], const DataType cos_ptr [], long cos_len, const long br_ptr [], OscType osc_list []);
+
+
+
+/*\\\ PROTECTED \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+protected:
+
+
+
+/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+private:
+
+
+
+/*\\\ FORBIDDEN MEMBER FUNCTIONS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+private:
+
+						FFTRealPassInverse ();
+						~FFTRealPassInverse ();
+						FFTRealPassInverse (const FFTRealPassInverse &other);
+	FFTRealPassInverse &
+						operator = (const FFTRealPassInverse &other);
+	bool				operator == (const FFTRealPassInverse &other);
+	bool				operator != (const FFTRealPassInverse &other);
+
+};	// class FFTRealPassInverse
+
+
+
+#include	"FFTRealPassInverse.hpp"
+
+
+
+#endif	// FFTRealPassInverse_HEADER_INCLUDED
+
+
+
+/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/