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Remove unused floating point variables

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This commit is contained in:
Yichao Yu 2021-10-27 08:40:11 -04:00
parent 9828dcb51d
commit 5b7b2de957
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GPG Key ID: 07F45E2A1937DD32
1 changed files with 3 additions and 13 deletions
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16
core/rtw_mp.c
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@ -3290,10 +3290,9 @@ UINT LDPC_parameter_generator(
double CR = 0.;
double N_pld = (double)N_pld_int;
double N_TCB = (double)N_TCB_int;
double N_CW = 0., N_shrt = 0., N_spcw = 0., N_fshrt = 0.;
double L_LDPC = 0., K_LDPC = 0., L_LDPC_info = 0.;
double N_punc = 0., N_ppcw = 0., N_fpunc = 0., N_rep = 0., N_rpcw = 0., N_frep = 0.;
double R_eff = 0.;
double N_CW = 0., N_shrt = 0.;
double L_LDPC = 0., K_LDPC = 0.;
double N_punc = 0.;
UINT VHTSIGA2B3 = 0;/* extra symbol from VHT-SIG-A2 Bit 3*/
if (R == 0)
@ -3334,20 +3333,11 @@ UINT LDPC_parameter_generator(
K_LDPC = L_LDPC * CR;
/* Number of shortening bits max(0, (N_CW * L_LDPC * R) - N_pld)*/
N_shrt = (N_CW * K_LDPC - N_pld) > 0. ? (N_CW * K_LDPC - N_pld) : 0.;
/* Number of shortening bits per CW N_spcw = rtfloor(N_shrt/N_CW)*/
N_spcw = rtfloor(N_shrt / N_CW);
/* The first N_fshrt CWs shorten 1 bit more*/
N_fshrt = (double)((int)N_shrt % (int)N_CW);
/* Number of data bits for the last N_CW-N_fshrt CWs*/
L_LDPC_info = K_LDPC - N_spcw;
/* Number of puncturing bits*/
N_punc = (N_CW * L_LDPC - N_TCB - N_shrt) > 0. ? (N_CW * L_LDPC - N_TCB - N_shrt) : 0.;
if (((N_punc > .1 * N_CW * L_LDPC * (1. - CR)) && (N_shrt < 1.2 * N_punc * CR / (1. - CR))) ||
(N_punc > 0.3 * N_CW * L_LDPC * (1. - CR))) {
/*cout << "*** N_TCB and N_punc are Recomputed ***" << endl;*/
VHTSIGA2B3 = 1;
N_TCB += (double)N_CBPSS * N_SS * m_STBC;
N_punc = (N_CW * L_LDPC - N_TCB - N_shrt) > 0. ? (N_CW * L_LDPC - N_TCB - N_shrt) : 0.;
} else
VHTSIGA2B3 = 0;