jens
290fd5f5e0
git-svn-id: http://moon:8086/svn/software/trunk/libsrc/radio@1 b431acfa-c32f-4a4a-93f1-934dc6c82436
84 lines
2.1 KiB
C
Executable File
84 lines
2.1 KiB
C
Executable File
// --------------------------------------------------------------
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#ifndef SYMBOL_H
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#define SYMBOL_H
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#include "radio_types.h"
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#include "statistics.h"
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#include "cpx.h"
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// --------------------------------------------------------------
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// Types
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// --------------------------------------------------------------
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typedef struct _map_t
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{
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radio_float_t mag, phi;
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cpx_t rect;
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symbol_t sym;
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} map_t;
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typedef struct _sym_map_t
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{
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uint32_t nBitsPerSym, num_const, type;
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radio_float_t Es, Eb, Pref;
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map_t **ppMapTbl, *pMapTbl;
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radio_float_t iq_step, iq_max;
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uint32_t iq_side_len;
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radio_float_t R2_cma; // For CMA
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cpx_t R_mma; // for MMA
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cpx_t R_smma; // for S-MMA
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} sym_map_t;
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typedef struct _sym_err_t
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{
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radio_float_t err_mag, err_phi;
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radio_float_t err_mag_norm, err_phi_norm;
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radio_float_t mag, phi, hard_mag, hard_phi;
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cpx_t err, hard_sym, soft_sym;
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} sym_err_t;
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typedef struct _per_sym_stat_t
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{
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uint32_t count;
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radio_float_t p, var_err_mag, var_err_phi;
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sl_var_t sl_err_mag, sl_err_phi;
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} per_sym_stat_t;
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typedef struct _sym_stat_t
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{
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uint32_t sym_cnt, num_const;
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per_sym_stat_t *pPerSymStat;
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} sym_stat_t;
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// --------------------------------------------------------------
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// Functions
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// --------------------------------------------------------------
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#ifdef __cplusplus
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extern "C" {
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#endif
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void SymStatInit(sym_stat_t *pObj, uint32_t nBitsPerSym);
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void SymStatFree(sym_stat_t *pObj);
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void SymStatReset(sym_stat_t *pObj);
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void SymStatUpDate(sym_stat_t *pObj, symbol_t sym, sym_err_t *pSym_err);
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void SymStatPrint(sym_stat_t *pObj);
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void SymMapInit(sym_map_t *pObj, uint32_t nBitsPerSym, uint32_t type);
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void SymMapFree(sym_map_t *pObj);
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void SymMapReinit(sym_map_t *pObj, uint32_t nBitsPerSym, uint32_t type);
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cpx_t SymMapMap(sym_map_t *pObj, symbol_t symbol);
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symbol_t SymMapDemap(sym_map_t *pObj, cpx_t x);
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map_t SymMapGetSymbolInfo(sym_map_t *pObj, symbol_t symbol);
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sym_err_t SymMapGetError(sym_map_t *pObj, cpx_t x, symbol_t symbol);
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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// --------------------------------------------------------------
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#endif // SYMBOL_H
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