HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/LFR_FSW Files · testbenches/fsw_matrices_handling/functions.h

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             functions.h
        
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      #define NB_VALUES_PER_SM 25

      #define NB_BINS_PER_SM   128

      #define NB_BINS_COMPRESSED_SM_F0    11

      #define ASM_F0_INDICE_START         17      // 88 bins

      #define ASM_F0_INDICE_STOP          104     // 2 packets of 44 bins

      #define NB_BINS_TO_AVERAGE_ASM_F0   8

      void ASM_reorganize_and_divide( float *averaged_spec_mat, float *averaged_spec_mat_reorganized, float divider )

      {

          int frequencyBin;

          int asmComponent;

          unsigned int offsetASM;

          unsigned int offsetASMReorganized;

          // BUILD DATA

          for (asmComponent = 0; asmComponent < NB_VALUES_PER_SM; asmComponent++)

          {

              for( frequencyBin = 0; frequencyBin < NB_BINS_PER_SM; frequencyBin++ )

              {

                  offsetASMReorganized =

                          frequencyBin * NB_VALUES_PER_SM

                          + asmComponent;

                  offsetASM            =

                          asmComponent * NB_BINS_PER_SM

                          + frequencyBin;

                  averaged_spec_mat_reorganized[offsetASMReorganized  ] =

                          averaged_spec_mat[ offsetASM ] / divider;

              }

          }

      }

      void ASM_compress_reorganize_and_divide(float *averaged_spec_mat, float *compressed_spec_mat , float divider,

                                       unsigned char nbBinsCompressedMatrix, unsigned char nbBinsToAverage, unsigned char ASMIndexStart )

      {

          int frequencyBin;

          int asmComponent;

          int offsetASM;

          int offsetCompressed;

          int k;

          // BUILD DATA

          for (asmComponent = 0; asmComponent < NB_VALUES_PER_SM; asmComponent++)

          {

              for( frequencyBin = 0; frequencyBin < nbBinsCompressedMatrix; frequencyBin++ )

              {

                  offsetCompressed =  // NO TIME OFFSET

                          frequencyBin * NB_VALUES_PER_SM

                          + asmComponent;

                  offsetASM =         // NO TIME OFFSET

                          asmComponent * NB_BINS_PER_SM

                          + ASMIndexStart

                          + frequencyBin * nbBinsToAverage;

                  compressed_spec_mat[ offsetCompressed ] = 0;

                  for ( k = 0; k < nbBinsToAverage; k++ )

                  {

                      compressed_spec_mat[offsetCompressed ] =

                              ( compressed_spec_mat[ offsetCompressed ]

                              + averaged_spec_mat[ offsetASM + k ] );

                  }

                  compressed_spec_mat[ offsetCompressed ] =

                          compressed_spec_mat[ offsetCompressed ] / (divider * nbBinsToAverage);

              }

          }

      }

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				#define NB_VALUES_PER_SM 25
				#define NB_BINS_PER_SM 128

				#define NB_BINS_COMPRESSED_SM_F0 11
				#define ASM_F0_INDICE_START 17 // 88 bins
				#define ASM_F0_INDICE_STOP 104 // 2 packets of 44 bins
				#define NB_BINS_TO_AVERAGE_ASM_F0 8

				void ASM_reorganize_and_divide( float averaged_spec_mat, float averaged_spec_mat_reorganized, float divider )
				{
				int frequencyBin;
				int asmComponent;
				unsigned int offsetASM;
				unsigned int offsetASMReorganized;

				// BUILD DATA
				for (asmComponent = 0; asmComponent < NB_VALUES_PER_SM; asmComponent++)
				{
				for( frequencyBin = 0; frequencyBin < NB_BINS_PER_SM; frequencyBin++ )
				{
				offsetASMReorganized =
				frequencyBin * NB_VALUES_PER_SM
				+ asmComponent;
				offsetASM =
				asmComponent * NB_BINS_PER_SM
				+ frequencyBin;
				averaged_spec_mat_reorganized[offsetASMReorganized ] =
				averaged_spec_mat[ offsetASM ] / divider;
				}
				}
				}

				void ASM_compress_reorganize_and_divide(float averaged_spec_mat, float compressed_spec_mat , float divider,
				unsigned char nbBinsCompressedMatrix, unsigned char nbBinsToAverage, unsigned char ASMIndexStart )
				{
				int frequencyBin;
				int asmComponent;
				int offsetASM;
				int offsetCompressed;
				int k;

				// BUILD DATA
				for (asmComponent = 0; asmComponent < NB_VALUES_PER_SM; asmComponent++)
				{
				for( frequencyBin = 0; frequencyBin < nbBinsCompressedMatrix; frequencyBin++ )
				{
				offsetCompressed = // NO TIME OFFSET
				frequencyBin * NB_VALUES_PER_SM
				+ asmComponent;
				offsetASM = // NO TIME OFFSET
				asmComponent * NB_BINS_PER_SM
				+ ASMIndexStart
				+ frequencyBin * nbBinsToAverage;
				compressed_spec_mat[ offsetCompressed ] = 0;
				for ( k = 0; k < nbBinsToAverage; k++ )
				{
				compressed_spec_mat[offsetCompressed ] =
				( compressed_spec_mat[ offsetCompressed ]
				+ averaged_spec_mat[ offsetASM + k ] );
				}
				compressed_spec_mat[ offsetCompressed ] =
				compressed_spec_mat[ offsetCompressed ] / (divider * nbBinsToAverage);
				}
				}
				}