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added three new, non-differential modes

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This commit is contained in:
Ahmet Inan 2023-12-15 17:54:54 +01:00
commit d1a2ec19f0
2 changed files with 23 additions and 21 deletions
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16
encode.cc
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@ -216,15 +216,15 @@ struct Encoder
const uint32_t *frozen_bits = nullptr;
int data_bits = 0;
switch (oper_mode) {
case 14:
case 17:
data_bits = 1360;
frozen_bits = frozen_2048_1392;
break;
case 15:
case 18:
data_bits = 1024;
frozen_bits = frozen_2048_1056;
break;
case 16:
case 19:
data_bits = 680;
frozen_bits = frozen_2048_712;
break;
@ -239,9 +239,11 @@ struct Encoder
for (int i = 0; i < 32; ++i)
mesg[i+data_bits] = nrz((crc1()>>i)&1);
polarenc(code, mesg, frozen_bits, code_order);
pilot_block();
value code_fac = std::sqrt(value(symbol_len) / value(cons_cols));
for (int j = 0; j < cons_rows; ++j) {
for (int i = 0; i < cons_cols; ++i)
fdom[bin(i+code_off)] *=
fdom[bin(i+code_off)] = code_fac *
mod_map(code+mod_bits*(cons_cols*j+i));
symbol();
}
@ -328,13 +330,13 @@ int main(int argc, char **argv)
int oper_mode = 0;
for (int i = 128; i < 170; ++i)
if (!oper_mode && input_data[i])
oper_mode = 14;
oper_mode = 17;
for (int i = 85; i < 128; ++i)
if (!oper_mode && input_data[i])
oper_mode = 15;
oper_mode = 18;
for (int i = 0; i < 85; ++i)
if (!oper_mode && input_data[i])
oper_mode = 16;
oper_mode = 19;
CODE::Xorshift32 scrambler;
for (int i = 0; i < data_len; ++i)
input_data[i] ^= scrambler();