mirror of
				https://github.com/f4exb/sdrangel.git
				synced 2025-10-30 20:40:20 -04:00 
			
		
		
		
	
		
			
				
	
	
		
			105 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			105 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*  iqc.h
 | |
| 
 | |
| This file is part of a program that implements a Software-Defined Radio.
 | |
| 
 | |
| Copyright (C) 2013 Warren Pratt, NR0V
 | |
| Copyright (C) 2024 Edouard Griffiths, F4EXB Adapted to SDRangel
 | |
| 
 | |
| This program is free software; you can redistribute it and/or
 | |
| modify it under the terms of the GNU General Public License
 | |
| as published by the Free Software Foundation; either version 2
 | |
| of the License, or (at your option) any later version.
 | |
| 
 | |
| This program 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 General Public License for more details.
 | |
| 
 | |
| You should have received a copy of the GNU General Public License
 | |
| along with this program; if not, write to the Free Software
 | |
| Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 | |
| 
 | |
| The author can be reached by email at
 | |
| 
 | |
| warren@wpratt.com
 | |
| 
 | |
| */
 | |
| 
 | |
| #ifndef wdsp_iqc_h
 | |
| #define wdsp_iqc_h
 | |
| 
 | |
| #include <array>
 | |
| #include <vector>
 | |
| 
 | |
| #include "export.h"
 | |
| 
 | |
| namespace WDSP {
 | |
| 
 | |
| class TXA;
 | |
| 
 | |
| class WDSP_API IQC
 | |
| {
 | |
| public:
 | |
|     enum class IQCSTATE
 | |
|     {
 | |
|         RUN = 0,
 | |
|         BEGIN,
 | |
|         SWAP,
 | |
|         END,
 | |
|         DONE
 | |
|     };
 | |
| 
 | |
|     long run;
 | |
|     long busy;
 | |
|     int size;
 | |
|     float* in;
 | |
|     float* out;
 | |
|     double rate;
 | |
|     int ints;
 | |
|     std::vector<double> t;
 | |
|     int cset;
 | |
|     std::array<std::vector<double>, 2> cm;
 | |
|     std::array<std::vector<double>, 2> cc;
 | |
|     std::array<std::vector<double>, 2> cs;
 | |
|     double tup;
 | |
|     std::vector<double> cup;
 | |
|     int count;
 | |
|     int ntup;
 | |
|     IQCSTATE state;
 | |
|     struct
 | |
|     {
 | |
|         int spi;
 | |
|         std::vector<int> cpi;
 | |
|         int full_ints;
 | |
|         int count;
 | |
|     } dog;
 | |
| 
 | |
|     IQC(
 | |
|         int run,
 | |
|         int size,
 | |
|         float* in,
 | |
|         float* out,
 | |
|         double rate,
 | |
|         int ints,
 | |
|         double tup,
 | |
|         int spi
 | |
|     );
 | |
|     IQC(const IQC&) = delete;
 | |
|     IQC& operator=(const IQC& other) = delete;
 | |
|     ~IQC() = default;
 | |
| 
 | |
|     void flush();
 | |
|     void execute();
 | |
|     void setBuffers(float* in, float* out);
 | |
|     void setSamplerate(int rate);
 | |
|     void setSize(int size);
 | |
| 
 | |
| private:
 | |
|     void size_iqc();
 | |
|     void calc();
 | |
| };
 | |
| 
 | |
| } // namespace WDSP
 | |
| 
 | |
| #endif
 |