public void CompareString(int compArraySize)
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginUpdate();
AllSupported obj = new AllSupported(1);
CompareByField<AllSupported> compareByField = new CompareByField<AllSupported>("aString", session);
BTreeSet<AllSupported> sortedSet = new BTreeSet<AllSupported>(compareByField, session, 1000, (ushort) compArraySize);
for (int i = 0; i < 10000; i++)
{
obj = new AllSupported(1);
obj.aString = RandomString(10);
sortedSet.Add(obj);
}
obj = new AllSupported(1);
obj.aString = null;
sortedSet.Add(obj);
int ct = 0;
AllSupported prior = null;
foreach (AllSupported currentObj in (IEnumerable<AllSupported>)sortedSet)
{
if (prior != null)
{
if (prior.aString != null)
if (currentObj.aString == null)
Assert.Fail("Null is < than a non NULL");
else
Assert.Less(prior.aString, currentObj.aString);
}
prior = currentObj;
ct++;
}
session.Commit();
}
}
public void fullShiftRightTest()
{
Oid id;
int ct = 0;
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginUpdate();
BTreeSet <int> bTree = new BTreeSet <int>(null, session, 9);
session.Persist(bTree);
id = bTree.Oid;
for (int i = 65; i >= 0; i -= 5)
{
bTree.Add(i);
ct++;
}
bTree.Remove(65);
ct--;
bTree.Remove(60);
ct--;
bTree.Remove(55);
ct--;
bTree.Remove(50);
ct--;
bTree.Add(1);
ct++;
bTree.Add(2);
ct++;
bTree.Add(3);
ct++;
bTree.Add(4);
ct++;
session.Commit();
}
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginRead();
BTreeSet <int> bTree = (BTreeSet <int>)session.Open(id);
int count = 0;
foreach (int num in bTree)
{
count++;
}
Assert.True(ct == bTree.Count);
Assert.True(ct == bTree.Count());
session.Commit();
}
}
public void Bug2Test()
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
const ushort nodeMaxSize = 5000;
const ushort comparisonByteArraySize = sizeof(Int32); // enough room to hold entire idNumber of a Person
const bool comparisonArrayIsCompleteKey = true;
const bool addIdCompareIfEqual = false;
session.BeginUpdate();
//mySession.SetTraceAllDbActivity();
CompareByField <Entity> compareByField = new CompareByField <Entity>("idNumber", session, addIdCompareIfEqual);
BTreeSet <Entity> bTree = new BTreeSet <Entity>(compareByField, session, nodeMaxSize, comparisonByteArraySize, comparisonArrayIsCompleteKey);
Placement place = new Placement(40);
bTree.Persist(place, session);
for (int i = 0; i < 5; i++)
{
var x = new Entity();
x.idNumber = 250000;
x.UserID = 100116;
x.FirstName = "Bill";
x.LastName = "Martin";
x.MiddleName = "Bob";
if (!bTree.Contains(x))
{
x.Persist(place, session);
bTree.Add(x);
}
}
Assert.IsTrue(bTree.Count == 1);
session.Commit();
}
}
static void CreateData()
{
using (SessionNoServer session = new SessionNoServer(s_systemDir))
{
bool dirExist = Directory.Exists(session.SystemDirectory);
if (dirExist)
{
return;
Directory.Delete(session.SystemDirectory, true); // remove systemDir from prior runs and all its databases.
}
Directory.CreateDirectory(session.SystemDirectory);
File.Copy(s_licenseDbFile, Path.Combine(session.SystemDirectory, "4.odb"));
SessionBase.DefaultCompressPages = PageInfo.compressionKind.LZ4;
session.BeginUpdate();
CompareGeoObj comparer = new CompareGeoObj();
var btreeSet = new BTreeSet<GeoObj>(comparer, session, 1000);
for (int i = 0; i < s_numberOfSamples; i++)
{
var g = new GeoObj();
btreeSet.Add(g);
}
session.Persist(btreeSet);
session.Commit();
Console.Out.WriteLine($@"Done creating {s_numberOfSamples} GeoHashSample GeoObj ");
}
}
public void CompareInt32Descending()
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginUpdate();
AllSupported obj = new AllSupported(2, session);
CompareByField <AllSupported> compareByField = new CompareByField <AllSupported>("int32", session, false, false, false);
BTreeSet <AllSupported> sortedSet = new BTreeSet <AllSupported>(compareByField, session, 1000);
for (int i = 0; i < 100000; i++)
{
obj = new AllSupported(1, session);
obj.int32 = randGen.Next(Int32.MinValue, Int32.MaxValue);
sortedSet.Add(obj);
}
int ct = 0;
AllSupported prior = null;
foreach (AllSupported currentObj in (IEnumerable <AllSupported>)sortedSet)
{
if (prior != null)
{
Assert.Greater(prior.int32, currentObj.int32);
}
prior = currentObj;
ct++;
}
session.Commit();
}
}
/// <summary>
/// Internally sets a property value
/// </summary>
/// <param name="element">element id</param>
/// <param name="aValue">value</param>
virtual protected void SetPropertyValueX(ElementId element, T aValue)
{
Update();
m_propertyValue[element] = aValue;
if (m_valueIndex != null)
{
BTreeSet <ElementId> oidArray;
if (!m_valueIndex.TryGetKey(aValue, ref aValue))
{
oidArray = new BTreeSet <ElementId>(null, Session);
oidArray.Add(element);
m_valueIndex.AddFast(aValue, oidArray);
}
else
{
oidArray = m_valueIndex[aValue];
oidArray.Add(element);
m_valueIndex[aValue] = oidArray;
}
}
else if (m_valueIndexUnique != null)
{
m_valueIndexUnique.AddFast(aValue, element);
}
}
public void CreateTicksCompareFields(int numberOfTicks, int nodeSize)
{
using (SessionNoServer session = new SessionNoServer(systemDir, 2000, false))
{
//session.SetTraceAllDbActivity();
session.BeginUpdate();
CompareByField <Tick> compareByField = new CompareByField <Tick>("<Bid>k__BackingField", session, true);
//compareByField.AddFieldToCompare("<Timestamp>k__BackingField");
BTreeSet <Tick> bTree = new BTreeSet <Tick>(compareByField, session, (UInt16)nodeSize, sizeof(double) + sizeof(UInt64), true);
Placement place = new Placement((UInt32)numberOfTicks, 1, 1, UInt16.MaxValue, UInt16.MaxValue);
Placement ticksPlace = new Placement((UInt32)numberOfTicks, 10000, 1, UInt16.MaxValue, UInt16.MaxValue);
bTree.Persist(place, session);
int i = 0;
int dublicates = 0;
foreach (var record in Tick.GenerateRandom((ulong)numberOfTicks))
{
session.Persist(record, ticksPlace);
if (bTree.Add(record))
{
i++;
}
else
{
dublicates++;
}
}
session.Commit();
Console.WriteLine("Done creating and sorting with BTreeSet<Tick> " + i + " Tick objects by Bid value. Number of dublicates (not added to BTreeSet): " + dublicates);
}
}
public void CompareInt64()
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginUpdate();
AllSupported obj = new AllSupported(2, session);
CompareByField <AllSupported> compareByField = new CompareByField <AllSupported>("int64", session);
BTreeSet <AllSupported> sortedSet = new BTreeSet <AllSupported>(compareByField, session, 1000, sizeof(Int64), true);
for (int i = 0; i < 100000; i++)
{
obj = new AllSupported(1, session);
obj.int64 = randGen.Next(Int32.MinValue, Int32.MaxValue) * randGen.Next();
sortedSet.Add(obj);
}
int ct = 0;
//foreach (AllSupported currentObj in (IEnumerable<AllSupported>)sortedSet)
// {
// Console.WriteLine(currentObj.int32);
// ct++;
// }
AllSupported prior = null;
ct = 0;
foreach (AllSupported currentObj in (IEnumerable <AllSupported>)sortedSet)
{
if (prior != null)
{
Assert.Less(prior.int64, currentObj.int64);
}
prior = currentObj;
ct++;
}
session.Commit();
}
}
static void CreateData()
{
using (SessionNoServer session = new SessionNoServer(s_systemDir))
{
bool dirExist = Directory.Exists(session.SystemDirectory);
if (dirExist)
{
return;
Directory.Delete(session.SystemDirectory, true); // remove systemDir from prior runs and all its databases.
}
Directory.CreateDirectory(session.SystemDirectory);
File.Copy(s_licenseDbFile, Path.Combine(session.SystemDirectory, "4.odb"));
SessionBase.DefaultCompressPages = PageInfo.compressionKind.LZ4;
session.BeginUpdate();
CompareGeoObj comparer = new CompareGeoObj();
var btreeSet = new BTreeSet <GeoObj>(comparer, session, 1000);
for (int i = 0; i < s_numberOfSamples; i++)
{
var g = new GeoObj();
btreeSet.Add(g);
}
session.Persist(btreeSet);
session.Commit();
Console.Out.WriteLine($@"Done creating {s_numberOfSamples} GeoHashSample GeoObj ");
}
}
public void CompareDateTime()
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginUpdate();
AllSupported obj;
CompareByField <AllSupported> compareByField = new CompareByField <AllSupported>("dateTime", session);
BTreeSet <AllSupported> sortedSet = new BTreeSet <AllSupported>(compareByField, session, 1000, sizeof(long), true);
for (int i = 0; i < 20000; i++)
{
obj = new AllSupported(1);
obj.dateTime = DateTime.FromBinary(randGen.Next(Int32.MinValue, Int32.MaxValue) * randGen.Next());
sortedSet.Add(obj);
}
int ct = 0;
AllSupported prior = null;
foreach (AllSupported currentObj in (IEnumerable <AllSupported>)sortedSet)
{
if (prior != null)
{
Assert.Less(prior.dateTime, currentObj.dateTime);
}
prior = currentObj;
ct++;
}
session.Commit();
}
}
public void CompareInt32DescendingComparisonArray()
{
#if DEBUG
Assert.Throws <NotImplementedException>(() =>
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginUpdate();
AllSupported obj = new AllSupported(2);
CompareByField <AllSupported> compareByField = new CompareByField <AllSupported>("int32", session, false, false, false);
BTreeSet <AllSupported> sortedSet = new BTreeSet <AllSupported>(compareByField, session, 1000, sizeof(Int32), true);
for (int i = 0; i < 100000; i++)
{
obj = new AllSupported(1);
obj.int32 = randGen.Next(Int32.MinValue, Int32.MaxValue);
sortedSet.Add(obj);
}
int ct = 0;
AllSupported prior = null;
foreach (AllSupported currentObj in (IEnumerable <AllSupported>)sortedSet)
{
if (prior != null)
{
Assert.Greater(prior.int32, currentObj.int32);
}
prior = currentObj;
ct++;
}
session.Commit();
}
});
#endif
}
public void CompareInt16()
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginUpdate();
AllSupported obj = new AllSupported(1);
CompareByField <AllSupported> compareByField = new CompareByField <AllSupported>("int16", session);
BTreeSet <AllSupported> sortedSet = new BTreeSet <AllSupported>(compareByField, session, 1000, sizeof(Int16), true);
for (int i = 0; i < 100000; i++)
{
obj = new AllSupported(1);
obj.int16 = (Int16)randGen.Next(Int16.MinValue, Int16.MaxValue);
sortedSet.Add(obj);
}
int ct = 0;
AllSupported prior = null;
foreach (AllSupported currentObj in (IEnumerable <AllSupported>)sortedSet)
{
if (prior != null)
{
Assert.Less(prior.int16, currentObj.int16);
}
prior = currentObj;
ct++;
}
session.Commit();
}
}
public void hashCodeComparerStringTest()
{
Oid id;
using (SessionNoServer session = new SessionNoServer(systemDir))
{
Placement place = new Placement(223, 1, 1, UInt16.MaxValue, UInt16.MaxValue);
session.Compact();
session.BeginUpdate();
HashCodeComparer <string> hashCodeComparer = new HashCodeComparer <string>();
BTreeSet <string> bTree = new BTreeSet <string>(hashCodeComparer, session);
bTree.Persist(place, session);
id = bTree.Oid;
for (int i = 0; i < 100000; i++)
{
bTree.Add(i.ToString());
}
session.Commit();
}
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginRead();
BTreeSet <string> bTree = (BTreeSet <string>)session.Open(id);
int count = 0;
foreach (string str in bTree)
{
count++;
}
Assert.True(100000 == count);
session.Commit();
}
}
public void hashCodeComparerStringTest()
{
Oid id;
using (SessionNoServer session = new SessionNoServer(systemDir))
{
Placement place = new Placement(223, 1, 1, UInt16.MaxValue, UInt16.MaxValue);
session.Compact();
session.BeginUpdate();
HashCodeComparer<string> hashCodeComparer = new HashCodeComparer<string>();
BTreeSet<string> bTree = new BTreeSet<string>(hashCodeComparer, session);
bTree.Persist(place, session);
id = bTree.Oid;
for (int i = 0; i < 100000; i++)
{
bTree.Add(i.ToString());
}
session.Commit();
}
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginRead();
BTreeSet<string> bTree= (BTreeSet<string>)session.Open(id);
int count = 0;
foreach (string str in bTree)
{
count++;
}
Assert.True(100000 == count);
session.Commit();
}
}
void SetPropertyValueX(ElementId element, T aValue)
{
Update();
propertyValue[element] = aValue;
if (valueIndex != null)
{
BTreeSet <ElementId> oidArray;
if (!valueIndex.TryGetKey(aValue, ref aValue))
{
oidArray = new BTreeSet <ElementId>(null, graph.Session);
oidArray.Add(element);
valueIndex.AddFast(aValue, oidArray);
}
else
{
oidArray = valueIndex[aValue];
oidArray.Add(element);
valueIndex[aValue] = oidArray;
}
}
else if (valueIndexUnique != null)
{
valueIndexUnique.AddFast(aValue, element);
}
}
public void CreateDefaultCompareFailException()
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
Man aMan;
Woman aWoman;
session.BeginUpdate();
BTreeSet <Person> bTree = new BTreeSet <Person>(null, session);
for (int i = 0; i < 1000000; i++)
{
aMan = new Man();
aWoman = new Woman();
bTree.Add(aMan);
bTree.Add(aWoman);
}
session.Commit();
}
}
public void CompareString(int compArraySize)
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginUpdate();
AllSupported obj = new AllSupported(1);
CompareByField <AllSupported> compareByField = new CompareByField <AllSupported>("aString", session);
BTreeSet <AllSupported> sortedSet = new BTreeSet <AllSupported>(compareByField, session, 1000, (ushort)compArraySize);
for (int i = 0; i < 10000; i++)
{
obj = new AllSupported(1);
obj.aString = RandomString(10);
sortedSet.Add(obj);
}
obj = new AllSupported(1);
obj.aString = null;
sortedSet.Add(obj);
int ct = 0;
AllSupported prior = null;
foreach (AllSupported currentObj in (IEnumerable <AllSupported>)sortedSet)
{
if (prior != null)
{
if (prior.aString != null)
{
if (currentObj.aString == null)
{
Assert.Fail("Null is < than a non NULL");
}
else
{
Assert.Less(prior.aString, currentObj.aString);
}
}
}
prior = currentObj;
ct++;
}
session.Commit();
}
}
public void AddInteraction(Interaction interaction)
{
if (m_interactions == null)
{
m_interactions = new BTreeSet <Interaction>();
}
if (m_interactions.Add(interaction))
{
var reference = new Reference(m_interactions, "m_interactions");
interaction.References.AddFast(reference); // may be possible to automatize setting reference
}
}
public void CreateDefaultCompare()
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
Man aMan = new Man();
Woman aWoman = new Woman();
session.BeginUpdate();
BTreeSet <Person> bTree = new BTreeSet <Person>(null, session);
session.Persist(bTree);
for (int i = 0; i < 50000; i++)
{
aMan = new Man();
aMan.Persist(session, aMan);
aWoman = new Woman();
aWoman.Persist(session, aWoman);
bTree.Add(aMan);
Assert.AreEqual(bTree.GetKeyId(aMan), aMan.Id);
bTree.Add(aWoman);
}
session.Commit();
}
}
public void SortedObjectsSample()
{
Oid bTreeId;
using (SessionNoServer session = new SessionNoServer(systemDir))
{
const UInt32 numberOfPersons = 100000;
const ushort nodeMaxSize = 5000;
const ushort comparisonByteArraySize = sizeof(UInt64); // enough room to hold entire idNumber of a Person
const bool comparisonArrayIsCompleteKey = true;
const bool addIdCompareIfEqual = false;
VelocityDbSchema.Samples.AllSupportedSample.Person person;
session.BeginUpdate();
//mySession.SetTraceAllDbActivity();
CompareByField <VelocityDbSchema.Samples.AllSupportedSample.Person> compareByField = new CompareByField <VelocityDbSchema.Samples.AllSupportedSample.Person>("m_idNumber", session, addIdCompareIfEqual);
BTreeSet <VelocityDbSchema.Samples.AllSupportedSample.Person> bTree = new BTreeSet <VelocityDbSchema.Samples.AllSupportedSample.Person>(compareByField, session, nodeMaxSize, comparisonByteArraySize, comparisonArrayIsCompleteKey);
session.Persist(bTree); // Persist the root of the BTree so that we have something persisted that can be flushed to disk if memory available becomes low
for (int i = 0; i < numberOfPersons; i++)
{
person = new VelocityDbSchema.Samples.AllSupportedSample.Person();
session.Persist(person);
bTree.Add(person);
}
bTreeId = bTree.Oid;
session.Commit();
}
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginRead();
BTreeSet <VelocityDbSchema.Samples.AllSupportedSample.Person> bTree = (BTreeSet <VelocityDbSchema.Samples.AllSupportedSample.Person>)session.Open(bTreeId);
foreach (VelocityDbSchema.Samples.AllSupportedSample.Person person in (IEnumerable <VelocityDbSchema.Samples.AllSupportedSample.Person>)bTree)
{
if (person.IdNumber > 196988888791402)
{
Console.WriteLine(person);
break;
}
}
session.Commit();
session.BeginRead();
// this LINQ statement will trigger a binary search lookup (not a linear serach) of the matching Person objects in the BTreeSet
Console.WriteLine((from person in bTree where person.IdNumber > 196988888791402 select person).First());
session.Commit();
}
}
public void CompareDouble(bool completeKey)
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginUpdate();
AllSupported obj = new AllSupported(1);
CompareByField <AllSupported> compareByField = new CompareByField <AllSupported>("aDouble", session);
BTreeSet <AllSupported> sortedSet = new BTreeSet <AllSupported>(compareByField, session, 1000, sizeof(double), completeKey);
List <AllSupported> toRemove = new List <AllSupported>();
for (int i = 0; i < 100000; i++)
{
obj = new AllSupported(1);
obj.aDouble = (randGen.NextDouble() - randGen.NextDouble()) * randGen.Next(UInt16.MinValue, UInt16.MaxValue);
if (i % 3500 == 0)
{
toRemove.Add(obj);
}
sortedSet.Add(obj);
}
session.Commit();
session.BeginUpdate();
foreach (AllSupported r in toRemove)
{
sortedSet.Remove(r);
}
int ct = 0;
AllSupported prior = null;
foreach (AllSupported currentObj in (IEnumerable <AllSupported>)sortedSet)
{
if (prior != null)
{
Assert.Less(prior.aDouble, currentObj.aDouble);
}
prior = currentObj;
ct++;
}
session.Commit();
}
}
public void CompareInt32DescendingComparisonArray()
{
#if DEBUG
Assert.Throws<NotImplementedException>(() =>
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginUpdate();
AllSupported obj = new AllSupported(2);
CompareByField<AllSupported> compareByField = new CompareByField<AllSupported>("int32", session, false, false, false);
BTreeSet<AllSupported> sortedSet = new BTreeSet<AllSupported>(compareByField, session, 1000, sizeof(Int32), true);
for (int i = 0; i < 100000; i++)
{
obj = new AllSupported(1);
obj.int32 = randGen.Next(Int32.MinValue, Int32.MaxValue);
sortedSet.Add(obj);
}
int ct = 0;
AllSupported prior = null;
foreach (AllSupported currentObj in (IEnumerable<AllSupported>)sortedSet)
{
if (prior != null)
Assert.Greater(prior.int32, currentObj.int32);
prior = currentObj;
ct++;
}
session.Commit();
}
});
#endif
}
public void CompareDouble(bool completeKey)
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginUpdate();
AllSupported obj = new AllSupported(1);
CompareByField<AllSupported> compareByField = new CompareByField<AllSupported>("aDouble", session);
BTreeSet<AllSupported> sortedSet = new BTreeSet<AllSupported>(compareByField, session, 1000, sizeof(double), completeKey);
List<AllSupported> toRemove = new List<AllSupported>();
for (int i = 0; i < 100000; i++)
{
obj = new AllSupported(1);
obj.aDouble = (randGen.NextDouble() - randGen.NextDouble()) * randGen.Next(UInt16.MinValue, UInt16.MaxValue);
if (i % 3500 == 0)
toRemove.Add(obj);
sortedSet.Add(obj);
}
session.Commit();
session.BeginUpdate();
foreach (AllSupported r in toRemove)
sortedSet.Remove(r);
int ct = 0;
AllSupported prior = null;
foreach (AllSupported currentObj in (IEnumerable<AllSupported>)sortedSet)
{
if (prior != null)
Assert.Less(prior.aDouble, currentObj.aDouble);
prior = currentObj;
ct++;
}
session.Commit();
}
}
public void CompareDateTime()
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginUpdate();
AllSupported obj;
CompareByField<AllSupported> compareByField = new CompareByField<AllSupported>("dateTime", session);
BTreeSet<AllSupported> sortedSet = new BTreeSet<AllSupported>(compareByField, session, 1000, sizeof(long), true);
for (int i = 0; i < 20000; i++)
{
obj = new AllSupported(1);
obj.dateTime = DateTime.FromBinary(randGen.Next(Int32.MinValue, Int32.MaxValue) * randGen.Next());
sortedSet.Add(obj);
}
int ct = 0;
AllSupported prior = null;
foreach (AllSupported currentObj in (IEnumerable<AllSupported>)sortedSet)
{
if (prior != null)
Assert.Less(prior.dateTime, currentObj.dateTime);
prior = currentObj;
ct++;
}
session.Commit();
}
}
public void CompareInt16()
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
session.BeginUpdate();
AllSupported obj = new AllSupported(1);
CompareByField<AllSupported> compareByField = new CompareByField<AllSupported>("int16", session);
BTreeSet<AllSupported> sortedSet = new BTreeSet<AllSupported>(compareByField, session, 1000, sizeof(Int16), true);
for (int i = 0; i < 100000; i++)
{
obj = new AllSupported(1);
obj.int16 = (Int16) randGen.Next(Int16.MinValue, Int16.MaxValue);
sortedSet.Add(obj);
}
int ct = 0;
AllSupported prior = null;
foreach (AllSupported currentObj in (IEnumerable<AllSupported>)sortedSet)
{
if (prior != null)
Assert.Less(prior.int16, currentObj.int16);
prior = currentObj;
ct++;
}
session.Commit();
}
}
public void CreateDefaultCompareFailException()
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
Man aMan;
Woman aWoman;
session.BeginUpdate();
BTreeSet<Person> bTree = new BTreeSet<Person>(null, session);
for (int i = 0; i < 1000000; i++)
{
aMan = new Man();
aWoman = new Woman();
bTree.Add(aMan);
bTree.Add(aWoman);
}
session.Commit();
}
}
public void CreateTicksCompareFields(int numberOfTicks, int nodeSize)
{
using (SessionNoServer session = new SessionNoServer(systemDir, 2000, false))
{
//session.SetTraceAllDbActivity();
session.BeginUpdate();
CompareByField<Tick> compareByField = new CompareByField<Tick>("<Bid>k__BackingField", session, true);
//compareByField.AddFieldToCompare("<Timestamp>k__BackingField");
BTreeSet<Tick> bTree = new BTreeSet<Tick>(compareByField, session, (UInt16) nodeSize, sizeof(double) + sizeof(UInt64), true);
Placement place = new Placement((UInt32)numberOfTicks, 1, 1, UInt16.MaxValue, UInt16.MaxValue);
Placement ticksPlace = new Placement((UInt32)numberOfTicks, 10000, 1, UInt16.MaxValue, UInt16.MaxValue);
bTree.Persist(place, session);
int i = 0;
int dublicates = 0;
foreach (var record in Tick.GenerateRandom((ulong) numberOfTicks))
{
session.Persist(record, ticksPlace);
if (bTree.Add(record))
i++;
else
dublicates++;
}
session.Commit();
Console.WriteLine("Done creating and sorting with BTreeSet<Tick> " + i + " Tick objects by Bid value. Number of dublicates (not added to BTreeSet): " + dublicates);
}
}
public void CreateDefaultCompare()
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
Man aMan = new Man();
Woman aWoman = new Woman();
session.BeginUpdate();
BTreeSet<Person> bTree = new BTreeSet<Person>(null, session);
session.Persist(bTree);
for (int i = 0; i < 50000; i++)
{
aMan = new Man();
aMan.Persist(session, aMan);
aWoman = new Woman();
aWoman.Persist(session, aWoman);
bTree.Add(aMan);
Assert.AreEqual(bTree.GetKeyId(aMan), aMan.Id);
bTree.Add(aWoman);
}
session.Commit();
}
}
