added typedef to shorten the random generator lines

This commit is contained in:
Ahmet Inan 2018-09-28 09:06:29 +02:00
commit 903bf07584
3 changed files with 22 additions and 18 deletions

View file

@ -28,8 +28,8 @@ int main()
uint8_t code[L];
for (int i = 0; i < L; ++i)
code[i] = target[i];
std::uniform_int_distribution<int> distribution(0, BCH::N-1);
auto noise = std::bind(distribution, generator);
typedef std::uniform_int_distribution<BCH::value_type> distribution;
auto noise = std::bind(distribution(0, BCH::N-1), generator);
for (int i = 0; i < 3; ++i) {
int n = noise();
if (n < BCH::K)
@ -61,8 +61,8 @@ int main()
uint8_t *code = new uint8_t[L];
for (int i = 0; i < L; ++i)
code[i] = target[i];
std::uniform_int_distribution<int> distribution(0, BCH::N-1);
auto noise = std::bind(distribution, generator);
typedef std::uniform_int_distribution<BCH::value_type> distribution;
auto noise = std::bind(distribution(0, BCH::N-1), generator);
for (int i = 0; i < 12; ++i) {
int n = noise();
if (n < BCH::K)
@ -88,8 +88,8 @@ int main()
BCH::value_type code[BCH::N];
for (int i = 0; i < BCH::N; ++i)
code[i] = target[i];
std::uniform_int_distribution<BCH::value_type> distribution(0, BCH::N-1);
auto noise = std::bind(distribution, generator);
typedef std::uniform_int_distribution<BCH::value_type> distribution;
auto noise = std::bind(distribution(0, BCH::N-1), generator);
for (int i = 0; i < 3; ++i)
code[noise()] ^= 1;
decode(reinterpret_cast<GF::ValueType *>(code), reinterpret_cast<GF::ValueType *>(code) + BCH::K);
@ -111,8 +111,8 @@ int main()
BCH::value_type *code = new BCH::value_type[BCH::N];
for (int i = 0; i < BCH::N; ++i)
code[i] = target[i];
std::uniform_int_distribution<BCH::value_type> distribution(0, BCH::N-1);
auto noise = std::bind(distribution, generator);
typedef std::uniform_int_distribution<BCH::value_type> distribution;
auto noise = std::bind(distribution(0, BCH::N-1), generator);
for (int i = 0; i < 12; ++i)
code[noise()] ^= 1;
(*decode)(reinterpret_cast<GF::ValueType *>(code), reinterpret_cast<GF::ValueType *>(code) + BCH::K);

View file

@ -24,8 +24,9 @@ int main()
RS::value_type code[RS::N];
for (int i = 0; i < RS::N; ++i)
code[i] = target[i];
auto pos = std::bind(std::uniform_int_distribution<RS::value_type>(0, RS::N-1), generator);
auto val = std::bind(std::uniform_int_distribution<RS::value_type>(0, RS::N), generator);
typedef std::uniform_int_distribution<RS::value_type> distribution;
auto pos = std::bind(distribution(0, RS::N-1), generator);
auto val = std::bind(distribution(0, RS::N), generator);
for (int i = 0; i < 2; ++i)
code[pos()] = val();
decode(code, code + RS::K);
@ -47,8 +48,9 @@ int main()
RS::value_type code[RS::N];
for (int i = 0; i < RS::N; ++i)
code[i] = target[i];
auto pos = std::bind(std::uniform_int_distribution<RS::value_type>(0, RS::N-1), generator);
auto val = std::bind(std::uniform_int_distribution<RS::value_type>(0, RS::N), generator);
typedef std::uniform_int_distribution<RS::value_type> distribution;
auto pos = std::bind(distribution(0, RS::N-1), generator);
auto val = std::bind(distribution(0, RS::N), generator);
for (int i = 0; i < 8; ++i)
code[pos()] = val();
decode(code, code + RS::K);
@ -70,8 +72,9 @@ int main()
RS::value_type *code = new RS::value_type[RS::N];
for (int i = 0; i < RS::N; ++i)
code[i] = target[i];
auto pos = std::bind(std::uniform_int_distribution<RS::value_type>(0, RS::N-1), generator);
auto val = std::bind(std::uniform_int_distribution<RS::value_type>(0, RS::N), generator);
typedef std::uniform_int_distribution<RS::value_type> distribution;
auto pos = std::bind(distribution(0, RS::N-1), generator);
auto val = std::bind(distribution(0, RS::N), generator);
for (int i = 0; i < 32; ++i)
code[pos()] = val();
(*decode)(code, code + RS::K);

View file

@ -19,12 +19,13 @@ void rs_test(int trials)
GF instance;
DEC decode;
ENC encode;
auto rnd_cnt = std::bind(std::uniform_int_distribution<typename ENC::value_type>(0, ENC::NP), generator);
auto rnd_len = std::bind(std::uniform_int_distribution<typename ENC::value_type>(1, ENC::K), generator);
auto rnd_val = std::bind(std::uniform_int_distribution<typename ENC::value_type>(0, ENC::N), generator);
typedef std::uniform_int_distribution<typename ENC::value_type> distribution;
auto rnd_cnt = std::bind(distribution(0, ENC::NP), generator);
auto rnd_len = std::bind(distribution(1, ENC::K), generator);
auto rnd_val = std::bind(distribution(0, ENC::N), generator);
while (--trials) {
int data_len = rnd_len();
auto rnd_pos = std::bind(std::uniform_int_distribution<typename ENC::value_type>(0, data_len + ENC::NP - 1), generator);
auto rnd_pos = std::bind(distribution(0, data_len + ENC::NP - 1), generator);
typename ENC::value_type data[data_len], orig_data[data_len];
for (int i = 0; i < data_len; ++i)
data[i] = orig_data[i] = rnd_val();