|
|
|---|
| 763 |
virtual double GetValue(); |
763 |
virtual double GetValue(); |
| 764 |
virtual RandomVariableBase* Copy(void) const; |
764 |
virtual RandomVariableBase* Copy(void) const; |
| 765 |
|
765 |
|
|
|
766 |
double GetMean (void) const; |
| 767 |
double GetVariance (void) const; |
| 768 |
double GetBound (void) const; |
| 769 |
|
| 766 |
private: |
770 |
private: |
| 767 |
double m_mean; // Mean value of RV |
771 |
double m_mean; // Mean value of RV |
| 768 |
double m_variance; // Mean value of RV |
772 |
double m_variance; // Mean value of RV |
|
|
|---|
| 833 |
RandomVariableBase* NormalVariableImpl::Copy() const |
837 |
RandomVariableBase* NormalVariableImpl::Copy() const |
| 834 |
{ |
838 |
{ |
| 835 |
return new NormalVariableImpl(*this); |
839 |
return new NormalVariableImpl(*this); |
|
|
840 |
} |
| 841 |
|
| 842 |
double |
| 843 |
NormalVariableImpl::GetMean (void) const |
| 844 |
{ |
| 845 |
return m_mean; |
| 846 |
} |
| 847 |
|
| 848 |
double |
| 849 |
NormalVariableImpl::GetVariance (void) const |
| 850 |
{ |
| 851 |
return m_variance; |
| 852 |
} |
| 853 |
|
| 854 |
double |
| 855 |
NormalVariableImpl::GetBound (void) const |
| 856 |
{ |
| 857 |
return m_bound; |
| 836 |
} |
858 |
} |
| 837 |
|
859 |
|
| 838 |
NormalVariable::NormalVariable() |
860 |
NormalVariable::NormalVariable() |
|
|
|---|
| 1280 |
os << "Uniform:" << uniform->GetMin () << ":" << uniform->GetMax (); |
1302 |
os << "Uniform:" << uniform->GetMin () << ":" << uniform->GetMax (); |
| 1281 |
return os; |
1303 |
return os; |
| 1282 |
} |
1304 |
} |
|
|
1305 |
NormalVariableImpl *normal = dynamic_cast<NormalVariableImpl *> (base); |
| 1306 |
if (normal != 0) |
| 1307 |
{ |
| 1308 |
os << "Normal:" << normal->GetMean () << ":" << normal->GetVariance (); |
| 1309 |
double bound = normal->GetBound (); |
| 1310 |
if (bound != NormalVariableImpl::INFINITE_VALUE) |
| 1311 |
{ |
| 1312 |
os << ":" << bound; |
| 1313 |
} |
| 1314 |
return os; |
| 1315 |
} |
| 1283 |
// XXX: support other distributions |
1316 |
// XXX: support other distributions |
| 1284 |
os.setstate (std::ios_base::badbit); |
1317 |
os.setstate (std::ios_base::badbit); |
| 1285 |
return os; |
1318 |
return os; |
|
|
|---|
| 1325 |
var = UniformVariable (a, b); |
1358 |
var = UniformVariable (a, b); |
| 1326 |
} |
1359 |
} |
| 1327 |
} |
1360 |
} |
|
|
1361 |
else if (type == "Normal") |
| 1362 |
{ |
| 1363 |
if (value.size () == 0) |
| 1364 |
{ |
| 1365 |
var = NormalVariable (); |
| 1366 |
} |
| 1367 |
else |
| 1368 |
{ |
| 1369 |
tmp = value.find (":"); |
| 1370 |
if (tmp == value.npos) |
| 1371 |
{ |
| 1372 |
NS_FATAL_ERROR ("bad Normal value: " << value); |
| 1373 |
} |
| 1374 |
std::string::size_type tmp2; |
| 1375 |
std::string sub = value.substr (tmp + 1, value.npos); |
| 1376 |
tmp2 = sub.find (":"); |
| 1377 |
if (tmp2 == value.npos) |
| 1378 |
{ |
| 1379 |
istringstream issA (value.substr (0, tmp)); |
| 1380 |
istringstream issB (sub); |
| 1381 |
double a, b; |
| 1382 |
issA >> a; |
| 1383 |
issB >> b; |
| 1384 |
var = NormalVariable (a, b); |
| 1385 |
} |
| 1386 |
else |
| 1387 |
{ |
| 1388 |
istringstream issA (value.substr (0, tmp)); |
| 1389 |
istringstream issB (sub.substr (0, tmp2)); |
| 1390 |
istringstream issC (sub.substr (tmp2 + 1, value.npos)); |
| 1391 |
double a, b, c; |
| 1392 |
issA >> a; |
| 1393 |
issB >> b; |
| 1394 |
issC >> c; |
| 1395 |
var = NormalVariable (a, b, c); |
| 1396 |
} |
| 1397 |
} |
| 1398 |
} |
| 1328 |
else |
1399 |
else |
| 1329 |
{ |
1400 |
{ |
| 1330 |
NS_FATAL_ERROR ("RandomVariable deserialization not implemented for " << type); |
1401 |
NS_FATAL_ERROR ("RandomVariable deserialization not implemented for " << type); |
|
|
|---|
| 1396 |
|
1465 |
|
| 1397 |
// Test attribute serialization |
1466 |
// Test attribute serialization |
| 1398 |
{ |
1467 |
{ |
| 1399 |
RandomVariableValue val; |
1468 |
{ |
| 1400 |
val.DeserializeFromString ("Uniform:0.1:0.2", MakeRandomVariableChecker ()); |
1469 |
RandomVariableValue val; |
| 1401 |
RandomVariable rng = val.Get (); |
1470 |
val.DeserializeFromString ("Uniform:0.1:0.2", MakeRandomVariableChecker ()); |
| 1402 |
NS_TEST_ASSERT_EQUAL (val.SerializeToString (MakeRandomVariableChecker ()), "Uniform:0.1:0.2"); |
1471 |
RandomVariable rng = val.Get (); |
|
|
1472 |
NS_TEST_ASSERT_EQUAL (val.SerializeToString (MakeRandomVariableChecker ()), "Uniform:0.1:0.2"); |
| 1473 |
} |
| 1474 |
{ |
| 1475 |
RandomVariableValue val; |
| 1476 |
val.DeserializeFromString ("Normal:0.1:0.2", MakeRandomVariableChecker ()); |
| 1477 |
RandomVariable rng = val.Get (); |
| 1478 |
NS_TEST_ASSERT_EQUAL (val.SerializeToString (MakeRandomVariableChecker ()), "Normal:0.1:0.2"); |
| 1479 |
} |
| 1480 |
{ |
| 1481 |
RandomVariableValue val; |
| 1482 |
val.DeserializeFromString ("Normal:0.1:0.2:0.15", MakeRandomVariableChecker ()); |
| 1483 |
RandomVariable rng = val.Get (); |
| 1484 |
NS_TEST_ASSERT_EQUAL (val.SerializeToString (MakeRandomVariableChecker ()), "Normal:0.1:0.2:0.15"); |
| 1485 |
} |
| 1403 |
} |
1486 |
} |
| 1404 |
|
1487 |
|
| 1405 |
return result; |
1488 |
return result; |