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Diffstat (limited to 'tests/manual/spectrum/3rdparty/fftreal/OscSinCos.hpp')
-rw-r--r-- | tests/manual/spectrum/3rdparty/fftreal/OscSinCos.hpp | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/tests/manual/spectrum/3rdparty/fftreal/OscSinCos.hpp b/tests/manual/spectrum/3rdparty/fftreal/OscSinCos.hpp deleted file mode 100644 index 749aef04..00000000 --- a/tests/manual/spectrum/3rdparty/fftreal/OscSinCos.hpp +++ /dev/null @@ -1,122 +0,0 @@ -/***************************************************************************** - - OscSinCos.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 (OscSinCos_CURRENT_CODEHEADER) - #error Recursive inclusion of OscSinCos code header. -#endif -#define OscSinCos_CURRENT_CODEHEADER - -#if ! defined (OscSinCos_CODEHEADER_INCLUDED) -#define OscSinCos_CODEHEADER_INCLUDED - - - -/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ - -#include <cmath> - -namespace std { } - - - -/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ - - - -template <class T> -OscSinCos <T>::OscSinCos () -: _pos_cos (1) -, _pos_sin (0) -, _step_cos (1) -, _step_sin (0) -{ - // Nothing -} - - - -template <class T> -void OscSinCos <T>::set_step (double angle_rad) -{ - using namespace std; - - _step_cos = static_cast <DataType> (cos (angle_rad)); - _step_sin = static_cast <DataType> (sin (angle_rad)); -} - - - -template <class T> -typename OscSinCos <T>::DataType OscSinCos <T>::get_cos () const -{ - return (_pos_cos); -} - - - -template <class T> -typename OscSinCos <T>::DataType OscSinCos <T>::get_sin () const -{ - return (_pos_sin); -} - - - -template <class T> -void OscSinCos <T>::step () -{ - const DataType old_cos = _pos_cos; - const DataType old_sin = _pos_sin; - - _pos_cos = old_cos * _step_cos - old_sin * _step_sin; - _pos_sin = old_cos * _step_sin + old_sin * _step_cos; -} - - - -template <class T> -void OscSinCos <T>::clear_buffers () -{ - _pos_cos = static_cast <DataType> (1); - _pos_sin = static_cast <DataType> (0); -} - - - -/*\\\ PROTECTED \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ - - - -/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ - - - -#endif // OscSinCos_CODEHEADER_INCLUDED - -#undef OscSinCos_CURRENT_CODEHEADER - - - -/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ |