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										 |  |  | ///////////////////////////////////////////////////////////////////////////////////
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										 |  |  | // Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
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							|  |  |  | // written by Christian Daniel                                                   //
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							|  |  |  | // Copyright (C) 2015-2019, 2023 Edouard Griffiths, F4EXB <f4exb06@gmail.com>    //
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											2023-01-25 09:11:18 +01:00
										 |  |  | //                                                                               //
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							|  |  |  | // This is the code from ft8mon: https://github.com/rtmrtmrtmrtm/ft8mon          //
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							|  |  |  | // reformatted and adapted to Qt and SDRangel context                            //
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							|  |  |  | //                                                                               //
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							|  |  |  | // This program is free software; you can redistribute it and/or modify          //
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							|  |  |  | // it under the terms of the GNU General Public License as published by          //
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							|  |  |  | // the Free Software Foundation as version 3 of the License, or                  //
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							|  |  |  | // (at your option) any later version.                                           //
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							|  |  |  | //                                                                               //
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							|  |  |  | // This program is distributed in the hope that it will be useful,               //
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							|  |  |  | // but WITHOUT ANY WARRANTY; without even the implied warranty of                //
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							|  |  |  | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                  //
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							|  |  |  | // GNU General Public License V3 for more details.                               //
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							|  |  |  | //                                                                               //
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							|  |  |  | // You should have received a copy of the GNU General Public License             //
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							|  |  |  | // along with this program. If not, see <http://www.gnu.org/licenses/>.          //
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							|  |  |  | ///////////////////////////////////////////////////////////////////////////////////
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							|  |  |  | #ifndef ft8plan_h
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							|  |  |  | #define ft8plan_h
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							|  |  |  | 
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							|  |  |  | #include <fftw3.h>
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							|  |  |  | #include <QMutex>
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							|  |  |  | 
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							|  |  |  | namespace FT8 | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  | 
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							|  |  |  | class Plan | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  | public: | 
					
						
							|  |  |  |     Plan(int n); | 
					
						
							|  |  |  |     ~Plan(); | 
					
						
							|  |  |  | 
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							|  |  |  |     int n_; | 
					
						
							|  |  |  |     int type_; | 
					
						
							|  |  |  | 
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							|  |  |  |     //
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							|  |  |  |     // real -> complex
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							|  |  |  |     //
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							|  |  |  |     fftwf_complex *c_; // (n_ / 2) + 1 of these
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							|  |  |  |     float *r_;         // n_ of these
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							|  |  |  |     fftwf_plan fwd_;   // forward plan
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							|  |  |  |     fftwf_plan rev_;   // reverse plan
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							|  |  |  | 
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							|  |  |  |     //
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							|  |  |  |     // complex -> complex
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							|  |  |  |     //
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							|  |  |  |     fftwf_complex *cc1_; // n
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							|  |  |  |     fftwf_complex *cc2_; // n
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							|  |  |  |     fftwf_plan cfwd_;    // forward plan
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							|  |  |  |     fftwf_plan crev_;    // reverse plan
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							|  |  |  |     // MEASURE=0, ESTIMATE=64, PATIENT=32
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							|  |  |  |     static const int M_FFTW_TYPE = FFTW_ESTIMATE; | 
					
						
							|  |  |  | }; // Plan
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							|  |  |  | 
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							|  |  |  | } | 
					
						
							|  |  |  | 
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							|  |  |  | #endif
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