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Rein.cpp
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Rein.cpp
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#include "Rein.h"
Rein::Rein(int type) : numSub(0), numDimension(atts)
{
buckStep = (valDom - 1) / buks + 1;
numBucket = (valDom - 1) / buckStep + 1;
bucketSub.resize(numBucket);
if (type == OriginalRein||type==Forward_DMFT_REIN)
{ // Original Rein
data[0].resize(numDimension, vector<vector<Combo>>(numBucket));
data[1].resize(numDimension, vector<vector<Combo>>(numBucket));
if(type==OriginalRein)
cout << "ExpID = " << expID << ". Rein: bucketStep = " << buckStep << ", numBucket = " << numBucket << endl;
else if(type==Forward_DMFT_REIN)
cout << "ExpID = " << expID << ". Rein-F (DMFT): bucketStep = " << buckStep << ", numBucket = " << numBucket << endl;
}
else
{
memset(subPredicate, 0, sizeof(subPredicate));
memset(counter, 0, sizeof(counter));
fData[0].resize(numDimension, vector<vector<IntervalCombo>>(numBucket));
fData[1].resize(numDimension, vector<vector<IntervalCombo>>(numBucket));
if (type == ForwardRein)
{
cout << "ExpID = " << expID << ". Forward Rein (fRein): bucketStep = " << buckStep << ", numBucket = "
<< numBucket << endl;
}
else if (type == ForwardRein_CBOMP)
{
cout << "ExpID = " << expID << ". Forward Rein (fRein) with C-BOMP: bucketStep = " << buckStep
<< ", numBucket = " << numBucket << endl;
nB.resize(atts);
}
else if (type == ForwardRein_PGWO)
{
cout << "ExpID = " << expID << ". Forward Rein-PGWO (fRein-PGWO): bucketStep = " << buckStep
<< ", numBucket = "
<< numBucket << endl;
}
else if (type == ForwardRein_PGWO_CBOMP)
{
cout << "ExpID = " << expID << ". Forward Rein-PGWO (fRein-PGWO-C) with C-BOMP: bucketStep = " << buckStep
<< ", numBucket = " << numBucket << endl;
nB.resize(atts);
}
else if(type==Backward_DMFT_fREIN_CBOMP){ // fREIN-C-B
cout << "ExpID = " << expID << ". Forward Rein CBOMP DMFT to Backward (fRein-C-B): bucketStep = " << buckStep << ", numBucket = "
<< numBucket << endl;
nnB.resize(atts); // fRein_to_bRein
}
else
{
data[0].resize(numDimension, vector<vector<Combo>>(numBucket));
data[1].resize(numDimension, vector<vector<Combo>>(numBucket));
if (type == HybridRein)
{
cout << "ExpID = " << expID << ". HybridRein (AWRein): bucketStep = " << buckStep << ", numBucket = "
<< numBucket << endl;
}
else if (type == HybridRein_CBOMP)
{
cout << "ExpID = " << expID << ". HybridRein (AWRein) with C-BOMP: bucketStep = " << buckStep
<< ", numBucket = "
<< numBucket << endl;
nnB.resize(atts);
}
else if (type == HybridRein_PGWO)
{
cout << "ExpID = " << expID << ". HybridRein-PGWO (AWRein-PGWO): bucketStep = " << buckStep
<< ", numBucket = "
<< numBucket << endl;
}
else if (type == HybridRein_PGWO_CBOMP)
{
cout << "ExpID = " << expID << ". HybridRein-PGWO (AWRein-PGWO) with C-BOMP: bucketStep = " << buckStep
<< ", numBucket = "
<< numBucket << endl;
nnB.resize(atts);
}
}
}
}
// void Rein::insert(Sub sub)
//{
// for (int i = 0; i < sub.size; i++)
// {
// Cnt cnt = sub.constraints[i];
// Combo c;
// c.val = cnt.value;
// c.subID = sub.id;
// if (cnt.op == 0) // ==
// {
// data[0][cnt.att][c.val / buckStep].push_back(c);
// data[1][cnt.att][c.val / buckStep].push_back(c);
// }
// else if (cnt.op == 1) // >=
// data[0][cnt.att][c.val / buckStep].push_back(c);
// else // >=
// data[1][cnt.att][c.val / buckStep].push_back(c);
// }
// }
void Rein::insert_backward_original(IntervalSub sub)
{
for (int i = 0; i < sub.size; i++)
{
IntervalCnt cnt = sub.constraints[i];
Combo c;
c.val = cnt.lowValue;
c.subID = sub.id;
data[0][cnt.att][cnt.lowValue / buckStep].push_back(c);
c.val = cnt.highValue;
data[1][cnt.att][cnt.highValue / buckStep].push_back(c);
}
numSub++;
}
bool Rein::deleteSubscription_backward_original(IntervalSub sub)
{
int find = 0;
IntervalCnt cnt;
int bucketID, id = sub.id;
_for(i, 0, sub.size)
{
cnt = sub.constraints[i];
bucketID = cnt.lowValue / buckStep;
vector<Combo>::iterator it;
for (it = data[0][cnt.att][bucketID].begin(); it != data[0][cnt.att][bucketID].end(); it++)
if (it->subID == id)
{
data[0][cnt.att][bucketID].erase(it); // it =
find++;
break;
}
bucketID = cnt.highValue / buckStep;
for (it = data[1][cnt.att][bucketID].begin(); it != data[1][cnt.att][bucketID].end(); it++)
if (it->subID == id)
{
data[1][cnt.att][bucketID].erase(it); // it =
find++;
break;
}
}
if (find == 2 * sub.size)
numSub--;
return find == 2 * sub.size;
}
// 01�ڵڶ�ά���Ƚ�-��ￄ1�7-�Ƚ�-��ￄ1�7
// void Rein::match(const Pub& pub, int& matchSubs)
//{
// vector<bool> bits(numSub, false);
//
// for (int i = 0; i < pub.size; i++)
// {
// int value = pub.pairs[i].value, att = pub.pairs[i].att, buck = value / buckStep;
// for (int k = 0; k < data[0][att][buck].size(); k++)
// if (data[0][att][buck][k].val > value)
// bits[data[0][att][buck][k].subID] = true;
//
// for (int j = buck + 1; j < numBucket; j++)
// for (int k = 0; k < data[0][att][j].size(); k++)
// bits[data[0][att][j][k].subID] = true;
//
//
// for (int k = 0; k < data[1][att][buck].size(); k++)
// if (data[1][att][buck][k].val < value)
// bits[data[1][att][buck][k].subID] = true;
//
// for (int j = buck - 1; j >= 0; j--)
// for (int k = 0; k < data[1][att][j].size(); k++)
// bits[data[1][att][j][k].subID] = true;
// }
//
// for (int i = 0; i < numSub; i++)
// if (!bits[i])
// ++matchSubs;
//}
// 01�ڵ�һά ����ʱ����ￄ1�7
void Rein::match_backward_original(const Pub& pub, int& matchSubs)
{
vector<bool> bits(numSub, false);
vector<bool> attExist(numDimension, false);
for (int i = 0; i < pub.size; i++)
{
#ifdef DEBUG
Timer compareStart;
#endif // DEBUG
int value = pub.pairs[i].value, att = pub.pairs[i].att, buck = value / buckStep;
attExist[att] = true;
// ����������forѭ��ע���˾���ģ��ƥ��, ����Tama
for (int k = 0; k < data[0][att][buck].size(); k++)
if (data[0][att][buck][k].val > value)
bits[data[0][att][buck][k].subID] = true;
for (int k = 0; k < data[1][att][buck].size(); k++)
if (data[1][att][buck][k].val < value)
bits[data[1][att][buck][k].subID] = true;
#ifdef DEBUG
compareTime += (double)compareStart.elapsed_nano();
Timer markStart;
#endif // DEBUG
for (int j = buck + 1; j < numBucket; j++)
for (int k = 0; k < data[0][att][j].size(); k++)
bits[data[0][att][j][k].subID] = true;
for (int j = buck - 1; j >= 0; j--)
for (int k = 0; k < data[1][att][j].size(); k++)
bits[data[1][att][j][k].subID] = true;
#ifdef DEBUG
markTime += (double)markStart.elapsed_nano();
#endif // DEBUG
}
#ifdef DEBUG
Timer markStart;
#endif // DEBUG
for (int i = 0; i < numDimension; i++)
if (!attExist[i])
for (int j = 0; j < numBucket; j++)
for (int k = 0; k < data[0][i][j].size(); k++)
bits[data[0][i][j][k].subID] = true;
#ifdef DEBUG
markTime += (double)markStart.elapsed_nano();
Timer bitStart;
#endif // DEBUG
for (int i = 0; i < subs; i++)
if (!bits[i])
{
++matchSubs;
// cout << "rein matches sub: " << i << endl;
}
#ifdef DEBUG
bitTime += (double)bitStart.elapsed_nano();
#endif // DEBUG
}
// 01�ڵ�һά ������ʱ����ￄ1�7
// void Rein::match_backward_original(const Pub &pub, int &matchSubs) {
// vector<bool> bits(numSub, false);
// vector<bool> attExist(numDimension, false);
// for (int i = 0; i < pub.size; i++) {
// int value = pub.pairs[i].value, att = pub.pairs[i].att, buck = value / buckStep;
// // cout<<"pubid= "<<pub.id<<" att= "<<att<<" value= "<<value<<endl;
// attExist[att] = true;
// // ����������forѭ��ע���˾���ģ��ƥ��, ����Tama
// for (int k = 0; k < data[0][att][buck].size(); k++)
// if (data[0][att][buck][k].val > value)
// bits[data[0][att][buck][k].subID] = true;
// for (int k = 0; k < data[1][att][buck].size(); k++)
// if (data[1][att][buck][k].val < value)
// bits[data[1][att][buck][k].subID] = true;
//
// for (int j = buck + 1; j < numBucket; j++)
// for (int k = 0; k < data[0][att][j].size(); k++)
// bits[data[0][att][j][k].subID] = true;
// for (int j = buck - 1; j >= 0; j--)
// for (int k = 0; k < data[1][att][j].size(); k++)
// bits[data[1][att][j][k].subID] = true;
// }
//
// for (int i = 0; i < numDimension; i++)
// if (!attExist[i])
// for (int j = 0; j < numBucket; j++)
// for (int k = 0; k < data[0][i][j].size(); k++)
// bits[data[0][i][j][k].subID] = true;
//
// for (int i = 0; i < subs; i++)
// if (!bits[i]) {
// ++matchSubs;
// //cout << "rein matches sub: " << i << endl;
// }
//}
int Rein::calMemory_backward_original()
{
long long size = sizeof(data[0]) * 2; // Byte
_for(i, 0, numDimension)
{
// cout <<i<<": "<< sizeof(data[0][i]) << ": ";
size += sizeof(data[0][i]) * 2;
_for(j, 0, numBucket)
{
size += sizeof(data[0][i][j]) * 2 + sizeof(Combo) * (data[0][i][j].size() + data[1][i][j].size());
// cout << sizeof(data[0][i][j]) << " ";
}
// cout << "\n";
}
size = size / 1024 / 1024; // MB
return (int)size;
}
// ---------------------------------------------------------------------------------------------
// forward Rein (fRein)
void Rein::insert_forward_native(IntervalSub sub)
{
int bucketID;
IntervalCombo c;
c.subID = sub.id;
subPredicate[sub.id] = sub.size;
for (auto&& cnt : sub.constraints)
{
c.lowValue = cnt.lowValue;
c.highValue = cnt.highValue;
bucketID = cnt.lowValue / buckStep; // upper_bound probably is also OK!
fData[0][cnt.att][bucketID].insert(
lower_bound(fData[0][cnt.att][bucketID].begin(), fData[0][cnt.att][bucketID].end(), c,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.highValue == c2.highValue ? c1.lowValue < c2.lowValue : c1.highValue < c2.highValue;
}),
c); // insert ��������ǰ��!
bucketID = cnt.highValue / buckStep;
fData[1][cnt.att][bucketID].insert(
lower_bound(fData[1][cnt.att][bucketID].begin(), fData[1][cnt.att][bucketID].end(), c,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.lowValue == c2.lowValue ? c1.highValue < c2.highValue : c1.lowValue < c2.lowValue;
}),
c);
}
numSub++;
}
void Rein::match_forward_native(const Pub& pub, int& matchSubs)
{
memcpy(counter, subPredicate, sizeof(subPredicate));
int att, buck, midBuck = buks >> 1;
IntervalCombo pubPredicateTmp;
for (auto&& pair : pub.pairs)
{
pubPredicateTmp.lowValue = pubPredicateTmp.highValue = pair.value, att = pair.att, buck = pair.value / buckStep;
// cout<<"pubid= "<<pub.id<<" att= "<<att<<" value= "<<value<<endl;
if (buck < midBuck)
{ // Use low bucket list.
const auto&& lowerBoundIterator = lower_bound(fData[0][att][buck].begin(), fData[0][att][buck].end(),
pubPredicateTmp,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.highValue < c2.highValue;
});
for_each(lowerBoundIterator, fData[0][att][buck].end(), [&](const IntervalCombo& c)
{
if (c.lowValue <= pair.value) counter[c.subID]--;
});
for_each(fData[0][att].begin(), fData[0][att].begin() + buck, [&](const vector<IntervalCombo>& bucketList)
{
auto&& lowerBoundIterator = lower_bound(bucketList.begin(), bucketList.end(), pubPredicateTmp,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.highValue < c2.highValue;
});
for_each(lowerBoundIterator, bucketList.end(), [&](const IntervalCombo& c)
{ counter[c.subID]--; });
});
}
else
{ // Use high bucket list.
const auto&& upperBoundIterator = upper_bound(fData[1][att][buck].begin(), fData[1][att][buck].end(),
pubPredicateTmp,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.lowValue < c2.lowValue;
});
for_each(fData[1][att][buck].begin(), upperBoundIterator, [&](const IntervalCombo& c)
{
if (c.highValue >= pair.value) counter[c.subID]--;
});
for_each(fData[1][att].begin() + buck + 1, fData[1][att].end(),
[&](const vector<IntervalCombo>& bucketList)
{
auto&& upperBoundIterator = upper_bound(bucketList.begin(), bucketList.end(), pubPredicateTmp,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.lowValue < c2.lowValue;
});
for_each(bucketList.begin(), upperBoundIterator,
[&](const IntervalCombo& c)
{ counter[c.subID]--; });
});
}
}
for (int i = 0; i < subs; i++)
if (counter[i] == 0)
{
++matchSubs;
// cout << "rein matches sub: " << i << endl;
}
}
bool Rein::deleteSubscription_forward_native(IntervalSub sub) // not implement
{ // δʵ��
int find = 0;
IntervalCnt cnt;
int bucketID, id = sub.id;
_for(i, 0, sub.size)
{
cnt = sub.constraints[i];
bucketID = cnt.lowValue / buckStep;
vector<Combo>::iterator it;
for (it = data[0][cnt.att][bucketID].begin(); it != data[0][cnt.att][bucketID].end(); it++)
if (it->subID == id)
{
data[0][cnt.att][bucketID].erase(it); // it =
find++;
break;
}
bucketID = cnt.highValue / buckStep;
for (it = data[1][cnt.att][bucketID].begin(); it != data[1][cnt.att][bucketID].end(); it++)
if (it->subID == id)
{
data[1][cnt.att][bucketID].erase(it); // it =
find++;
break;
}
}
if (find == 2 * sub.size)
numSub--;
return find == 2 * sub.size;
}
int Rein::calMemory_forward_native()
{
long long size = sizeof(fData[0]) * 2; // Byte
_for(i, 0, numDimension)
{
// cout <<i<<": "<< sizeof(data[0][i]) << ": ";
size += sizeof(fData[0][i]) * 2;
_for(j, 0, numBucket)
{
size += sizeof(fData[0][i][j]) + sizeof(fData[1][i][j]) +
sizeof(IntervalCombo) * (fData[0][i][j].size() + fData[0][i][j].size());
// cout << sizeof(data[0][i][j]) << " ";
}
// cout << "\n";
}
size += sizeof(subPredicate) + sizeof(counter);
size = size / 1024 / 1024; // MB
return (int)size;
}
// ---------------------------------------------------------------------------------------------
// forward Rein with C-BOMP (fRein_c)
void Rein::insert_forward_CBOMP(IntervalSub sub)
{
vector<bool> attrExist(atts, false);
int bucketID;
IntervalCombo c;
c.subID = sub.id;
subPredicate[sub.id] = sub.size;
for (auto&& cnt : sub.constraints)
{
attrExist[cnt.att] = true;
// nnB[cnt.att][sub.id] = 1;
c.lowValue = cnt.lowValue;
c.highValue = cnt.highValue;
bucketID = cnt.lowValue / buckStep; // upper_bound probably is also OK!
fData[0][cnt.att][bucketID].insert(
lower_bound(fData[0][cnt.att][bucketID].begin(), fData[0][cnt.att][bucketID].end(), c,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.highValue == c2.highValue ? c1.lowValue < c2.lowValue : c1.highValue < c2.highValue;
}),
c); // insert ��������ǰ��!
bucketID = cnt.highValue / buckStep;
fData[1][cnt.att][bucketID].insert(
lower_bound(fData[1][cnt.att][bucketID].begin(), fData[1][cnt.att][bucketID].end(), c,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.lowValue == c2.lowValue ? c1.highValue < c2.highValue : c1.lowValue < c2.lowValue;
}),
c);
}
_for(i, 0, atts) if (!attrExist[i])
nB[i][sub.id] = 1;
numSub++;
}
void Rein::match_forward_CBOMP(const Pub& pub, int& matchSubs)
{
bitset<subs> gB, mB; // global bitset
gB.set(); // ȫ��Ϊ1, ���趼��ƥ��ￄ1�7
vector<bool> attExist(atts, false);
int att, buck, midBuck = buks >> 1;
IntervalCombo pubPredicateTmp;
for (auto&& pair : pub.pairs)
{
mB = nB[pair.att];
attExist[pair.att] = true;
pubPredicateTmp.lowValue = pubPredicateTmp.highValue = pair.value, att = pair.att, buck = pair.value / buckStep;
// cout<<"pubid= "<<pub.id<<" att= "<<att<<" value= "<<value<<endl;
if (buck < midBuck)
{ // Use low bucket list.
const auto&& lowerBoundIterator = lower_bound(fData[0][att][buck].begin(), fData[0][att][buck].end(),
pubPredicateTmp,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.highValue < c2.highValue;
});
for_each(lowerBoundIterator, fData[0][att][buck].end(), [&](const IntervalCombo& c)
{
if (c.lowValue <= pair.value) mB[c.subID] = 1;
});
for_each(fData[0][att].begin(), fData[0][att].begin() + buck, [&](const vector<IntervalCombo>& bucketList)
{
const auto&& lowerBoundIterator = lower_bound(bucketList.begin(), bucketList.end(), pubPredicateTmp,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.highValue < c2.highValue;
});
for_each(lowerBoundIterator, bucketList.end(), [&](const IntervalCombo& c)
{ mB[c.subID] = 1; });
});
}
else
{ // Use high bucket list.
const auto&& upperBoundIterator = upper_bound(fData[1][att][buck].begin(), fData[1][att][buck].end(),
pubPredicateTmp,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.lowValue < c2.lowValue;
});
for_each(fData[1][att][buck].begin(), upperBoundIterator, [&](const IntervalCombo& c)
{
if (c.highValue >= pair.value) mB[c.subID] = 1;
});
for_each(fData[1][att].begin() + buck + 1, fData[1][att].end(),
[&](const vector<IntervalCombo>& bucketList)
{
const auto&& upperBoundIterator = upper_bound(bucketList.begin(), bucketList.end(),
pubPredicateTmp,
[&](const IntervalCombo& c1,
const IntervalCombo& c2)
{
return c1.lowValue < c2.lowValue;
});
for_each(bucketList.begin(), upperBoundIterator,
[&](const IntervalCombo& c)
{ mB[c.subID] = 1; });
});
}
gB = gB & mB;
}
_for(i, 0, atts) if (!attExist[i])
gB = gB & nB[i];
matchSubs = gB.count();
}
bool Rein::deleteSubscription_forward_CBOMP(IntervalSub sub)
{ // δʵ��
int find = 0;
IntervalCnt cnt;
int bucketID, id = sub.id;
_for(i, 0, sub.size)
{
cnt = sub.constraints[i];
bucketID = cnt.lowValue / buckStep;
vector<Combo>::iterator it;
for (it = data[0][cnt.att][bucketID].begin(); it != data[0][cnt.att][bucketID].end(); it++)
if (it->subID == id)
{
data[0][cnt.att][bucketID].erase(it); // it =
find++;
break;
}
bucketID = cnt.highValue / buckStep;
for (it = data[1][cnt.att][bucketID].begin(); it != data[1][cnt.att][bucketID].end(); it++)
if (it->subID == id)
{
data[1][cnt.att][bucketID].erase(it); // it =
find++;
break;
}
}
if (find == 2 * sub.size)
numSub--;
return find == 2 * sub.size;
}
int Rein::calMemory_forward_CBOMP()
{
long long size = sizeof(fData[0]) * 2; // Byte
_for(i, 0, numDimension)
{
// cout <<i<<": "<< sizeof(data[0][i]) << ": ";
size += sizeof(fData[0][i]) * 2;
_for(j, 0, numBucket)
{
size += sizeof(fData[0][i][j]) + sizeof(fData[1][i][j]) +
sizeof(IntervalCombo) * (fData[0][i][j].size() + fData[0][i][j].size());
// cout << sizeof(data[0][i][j]) << " ";
}
// cout << "\n";
}
size += sizeof(subPredicate) + sizeof(counter);
size += sizeof(bitset<subs>) * atts;
size = size / 1024 / 1024; // MB
return (int)size;
}
// ---------------------------------------------------------------------------------------------
// HybridRein (AWRein) 2022-01-08
void Rein::insert_hybrid_native(IntervalSub sub)
{
int bucketID;
IntervalCombo ic;
Combo cb;
ic.subID = sub.id;
cb.subID = sub.id;
for (auto&& cnt : sub.constraints)
{
if (awRein_Ppoint <= cnt.highValue - cnt.lowValue)
{ // backward
cb.val = cnt.lowValue;
bucketID = cnt.lowValue / buckStep; // upper_bound probably is also OK!
data[0][cnt.att][bucketID].insert(
lower_bound(data[0][cnt.att][bucketID].begin(), data[0][cnt.att][bucketID].end(), cb,
[&](const Combo& c1, const Combo& c2)
{
return c1.val < c2.val;
}),
cb);
cb.val = cnt.highValue;
bucketID = cnt.highValue / buckStep;
data[1][cnt.att][bucketID].insert(
lower_bound(data[1][cnt.att][bucketID].begin(), data[1][cnt.att][bucketID].end(), cb,
[&](const Combo& c1, const Combo& c2)
{
return c1.val < c2.val;
}),
cb);
}
else
{ // forward
subPredicate[sub.id]++;
ic.lowValue = cnt.lowValue;
ic.highValue = cnt.highValue;
bucketID = cnt.lowValue / buckStep; // upper_bound probably is also OK!
fData[0][cnt.att][bucketID].insert(
lower_bound(fData[0][cnt.att][bucketID].begin(), fData[0][cnt.att][bucketID].end(), ic,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.highValue == c2.highValue ? c1.lowValue < c2.lowValue : c1.highValue < c2.highValue;
}),
ic);
bucketID = cnt.highValue / buckStep;
fData[1][cnt.att][bucketID].insert(
lower_bound(fData[1][cnt.att][bucketID].begin(), fData[1][cnt.att][bucketID].end(), ic,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.lowValue == c2.lowValue ? c1.highValue < c2.highValue : c1.lowValue < c2.lowValue;
}),
ic);
}
}
numSub++;
}
void Rein::match_hybrid_native(const Pub& pub, int& matchSubs)
{
memcpy(counter, subPredicate, sizeof(subPredicate));
int att, buck, midBuck = buks >> 1;
IntervalCombo pubPredicateTmp;
// for (auto &&pair: pub.pairs) {
for_each(pub.pairs.begin(), pub.pairs.end(), [&](const Pair& pair)
{
pubPredicateTmp.lowValue = pubPredicateTmp.highValue = pair.value, att = pair.att, buck = pair.value / buckStep;
// cout<<"pubid= "<<pub.id<<" att= "<<att<<" value= "<<value<<endl;
if (buck < midBuck)
{ // Use low bucket list.
const auto&& lowerBoundIterator = lower_bound(fData[0][att][buck].begin(), fData[0][att][buck].end(),
pubPredicateTmp,
[](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.highValue < c2.highValue;
});
for_each(lowerBoundIterator, fData[0][att][buck].end(), [&](const IntervalCombo& c)
{
if (c.lowValue <= pair.value) counter[c.subID]--;
});
for_each(fData[0][att].begin(), fData[0][att].begin() + buck, [&](const vector<IntervalCombo>& bucketList)
{
const auto&& lowerBoundIterator = lower_bound(bucketList.begin(), bucketList.end(), pubPredicateTmp,
[](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.highValue < c2.highValue;
});
for_each(lowerBoundIterator, bucketList.end(), [&](const IntervalCombo& c)
{ counter[c.subID]--; });
});
}
else
{ // Use high bucket list.
const auto&& upperBoundIterator = upper_bound(fData[1][att][buck].begin(), fData[1][att][buck].end(),
pubPredicateTmp,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.lowValue < c2.lowValue;
});
for_each(fData[1][att][buck].begin(), upperBoundIterator, [&](const IntervalCombo& c)
{
if (c.highValue >= pair.value) counter[c.subID]--;
});
for_each(fData[1][att].begin() + buck + 1, fData[1][att].end(),
[&](const vector<IntervalCombo>& bucketList)
{
const auto&& upperBoundIterator = upper_bound(bucketList.begin(), bucketList.end(),
pubPredicateTmp,
[](const IntervalCombo& c1,
const IntervalCombo& c2)
{
return c1.lowValue < c2.lowValue;
});
for_each(bucketList.begin(), upperBoundIterator,
[&](const IntervalCombo& c)
{ counter[c.subID]--; });
});
}
});
// }
vector<bool> bits(numSub, false);
vector<bool> attExist(numDimension, false);
Combo cb;
for_each(pub.pairs.begin(), pub.pairs.end(), [&](const Pair& pair)
{
att = pair.att, buck = pair.value / buckStep;
attExist[att] = true;
cb.val = pair.value;
auto&& boundIterator = upper_bound(data[0][att][buck].begin(), data[0][att][buck].end(),
cb,
[](const Combo& c1, const Combo& c2)
{
return c1.val < c2.val;
});
for_each(boundIterator, data[0][att][buck].end(), [&bits](const Combo& c)
{ bits[c.subID] = true; });
for_each(data[0][att].begin() + buck + 1, data[0][att].end(), [&bits](const vector<Combo>& bucketList)
{
for_each(bucketList.begin(), bucketList.end(), [&bits](const Combo& c)
{ bits[c.subID] = true; });
});
boundIterator = lower_bound(data[1][att][buck].begin(), data[1][att][buck].end(),
cb,
[](const Combo& c1, const Combo& c2)
{
return c1.val < c2.val;
});
for_each(data[1][att][buck].begin(), boundIterator, [&bits](const Combo& c)
{ bits[c.subID] = true; });
for_each(data[1][att].begin(), data[1][att].begin() + buck, [&bits](const vector<Combo>& bucketList)
{
for_each(bucketList.begin(), bucketList.end(), [&bits](const Combo& c)
{ bits[c.subID] = true; });
});
// for (int k = 0; k < data[0][att][buck].size(); k++)
// if (data[0][att][buck][k].val > pair.value)
// bits[data[0][att][buck][k].subID] = true;
// for (int k = 0; k < data[1][att][buck].size(); k++)
// if (data[1][att][buck][k].val < pair.value)
// bits[data[1][att][buck][k].subID] = true;
//
// for (int j = buck + 1; j < numBucket; j++)
// for (int k = 0; k < data[0][att][j].size(); k++)
// bits[data[0][att][j][k].subID] = true;
// for (int j = buck - 1; j >= 0; j--)
// for (int k = 0; k < data[1][att][j].size(); k++)
// bits[data[1][att][j][k].subID] = true; });
});
for (int i = 0; i < numDimension; i++)
if (!attExist[i])
for (int j = 0; j < numBucket; j++)
for (auto&& cb : data[0][i][j])
bits[cb.subID] = true;
for (int i = 0; i < subs; i++)
if (!bits[i] && counter[i] == 0)
{
++matchSubs;
// cout << "AWRein matches sub: " << i << endl;
}
}
bool Rein::deleteSubscription_hybrid_native(IntervalSub sub)
{ // δʵ��
int find = 0;
IntervalCnt cnt;
int bucketID, id = sub.id;
_for(i, 0, sub.size)
{
cnt = sub.constraints[i];
bucketID = cnt.lowValue / buckStep;
vector<Combo>::iterator it;
for (it = data[0][cnt.att][bucketID].begin(); it != data[0][cnt.att][bucketID].end(); it++)
if (it->subID == id)
{
data[0][cnt.att][bucketID].erase(it); // it =
find++;
break;
}
bucketID = cnt.highValue / buckStep;
for (it = data[1][cnt.att][bucketID].begin(); it != data[1][cnt.att][bucketID].end(); it++)
if (it->subID == id)
{
data[1][cnt.att][bucketID].erase(it); // it =
find++;
break;
}
}
if (find == 2 * sub.size)
numSub--;
return find == 2 * sub.size;
}
int Rein::calMemory_hybrid_native()
{
long long size = sizeof(fData[0]) * 2 + sizeof(data[0]) * 2; // Byte
_for(i, 0, numDimension)
{
size += (sizeof(data[0][i]) + sizeof(fData[0][i])) * 2;
_for(j, 0, numBucket)
{
size += (sizeof(data[0][i][j]) + sizeof(fData[0][i][j])) * 2 +
sizeof(Combo) * (data[0][i][j].size() + data[1][i][j].size()) +
sizeof(IntervalCombo) * (fData[0][i][j].size() + fData[0][i][j].size());
}
}
size += sizeof(subPredicate) + sizeof(counter);
size = size / 1024 / 1024; // MB
return (int)size;
}
// ---------------------------------------------------------------------------------------------
// HybridRein with C-BOMP (AWRein_CBOMP) 2022-01-08
void Rein::insert_hybrid_CBOMP(IntervalSub sub)
{
int bucketID;
// vector<bool> attrExist(atts, false);
IntervalCombo ic;
Combo cb;
ic.subID = sub.id;
cb.subID = sub.id;
for (auto&& cnt : sub.constraints)
{
if (awRein_Ppoint <= cnt.highValue - cnt.lowValue)
{ // backward
cb.val = cnt.lowValue;
bucketID = cnt.lowValue / buckStep; // upper_bound probably is also OK!
data[0][cnt.att][bucketID].insert(
lower_bound(data[0][cnt.att][bucketID].begin(), data[0][cnt.att][bucketID].end(), cb,
[&](const Combo& c1, const Combo& c2)
{
return c1.val < c2.val;
}),
cb);
cb.val = cnt.highValue;
bucketID = cnt.highValue / buckStep;
data[1][cnt.att][bucketID].insert(
lower_bound(data[1][cnt.att][bucketID].begin(), data[1][cnt.att][bucketID].end(), cb,
[&](const Combo& c1, const Combo& c2)
{
return c1.val < c2.val;
}),
cb);
}
else
{ // forward
nnB[cnt.att][sub.id] = true; // Only insert into forward data structure the forward matching think this attribute of the event is not null ! ('null' means match here)
// attrExist[cnt.att] = true;
ic.lowValue = cnt.lowValue;
ic.highValue = cnt.highValue;
bucketID = cnt.lowValue / buckStep; // upper_bound probably is also OK!
fData[0][cnt.att][bucketID].insert(
lower_bound(fData[0][cnt.att][bucketID].begin(), fData[0][cnt.att][bucketID].end(), ic,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.highValue == c2.highValue ? c1.lowValue < c2.lowValue : c1.highValue < c2.highValue;
}),
ic);
bucketID = cnt.highValue / buckStep;
fData[1][cnt.att][bucketID].insert(
lower_bound(fData[1][cnt.att][bucketID].begin(), fData[1][cnt.att][bucketID].end(), ic,
[&](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.lowValue == c2.lowValue ? c1.highValue < c2.highValue : c1.lowValue < c2.lowValue;
}),
ic);
}
}
// _for(i, 0, atts) if (!attrExist[i])
// nB[i][sub.id] = 1;
numSub++;
}
void Rein::match_hybrid_CBOMP(const Pub& pub, int& matchSubs)
{
int att, buck, midBuck = buks >> 1;
vector<bool> attExist(atts, false);
bitset<subs> backwardBits, mB;
Combo cb;
// for (auto &&pair: pub.pairs) {
for_each(pub.pairs.begin(), pub.pairs.end(), [&](const Pair& pair)
{
att = pair.att, buck = pair.value / buckStep;
attExist[att] = true;
cb.val = pair.value;
auto&& boundIterator = upper_bound(data[0][att][buck].begin(), data[0][att][buck].end(),
cb,
[](const Combo& c1, const Combo& c2)
{
return c1.val < c2.val;
});
for_each(boundIterator, data[0][att][buck].end(), [&backwardBits](const Combo& c)
{ backwardBits[c.subID] = 1; });
for_each(data[0][att].begin() + buck + 1, data[0][att].end(), [&backwardBits](const vector<Combo>& bucketList)
{
for_each(bucketList.begin(), bucketList.end(),
[&backwardBits](const Combo& c)
{ backwardBits[c.subID] = 1; });
});
boundIterator = lower_bound(data[1][att][buck].begin(), data[1][att][buck].end(),
cb,
[](const Combo& c1, const Combo& c2)
{
return c1.val < c2.val;
});
for_each(data[1][att][buck].begin(), boundIterator, [&backwardBits](const Combo& c)
{ backwardBits[c.subID] = 1; });
for_each(data[1][att].begin(), data[1][att].begin() + buck, [&backwardBits](const vector<Combo>& bucketList)
{
for_each(bucketList.begin(), bucketList.end(),
[&backwardBits](const Combo& c)
{ backwardBits[c.subID] = 1; });
});
// for (int k = 0; k < data[0][att][buck].size(); k++)
// if (data[0][att][buck][k].val > pair.value)
// backwardBits[data[0][att][buck][k].subID] = 1;
// for (int k = 0; k < data[1][att][buck].size(); k++)
// if (data[1][att][buck][k].val < pair.value)
// backwardBits[data[1][att][buck][k].subID] = 1;
//
// for (int j = buck + 1; j < numBucket; j++)
// for (int k = 0; k < data[0][att][j].size(); k++)
// backwardBits[data[0][att][j][k].subID] = 1;
// for (int j = buck - 1; j >= 0; j--)
// for (int k = 0; k < data[1][att][j].size(); k++)
// backwardBits[data[1][att][j][k].subID] = 1; });
});
for_each(pub.pairs.begin(), pub.pairs.end(), [&](const Pair& pair)
{
IntervalCombo pubPredicateTmp;
pubPredicateTmp.lowValue = pubPredicateTmp.highValue = pair.value, att = pair.att, buck = pair.value / buckStep;
mB = nnB[att];
if (buck < midBuck)
{ // Use low bucket list.
const auto&& lowerBoundIterator = lower_bound(fData[0][att][buck].begin(), fData[0][att][buck].end(),
pubPredicateTmp,
[](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.highValue < c2.highValue;
});
for_each(lowerBoundIterator, fData[0][att][buck].end(), [&mB, &pair](const IntervalCombo& c)
{
if (c.lowValue <= pair.value) mB[c.subID] = 0;
});
for_each(fData[0][att].begin(), fData[0][att].begin() + buck, [&](const vector<IntervalCombo>& bucketList)
{
auto&& lowerBoundIterator = lower_bound(bucketList.begin(), bucketList.end(), pubPredicateTmp,
[](const IntervalCombo& c1, const IntervalCombo& c2)
{
return c1.highValue < c2.highValue;
});
for_each(lowerBoundIterator, bucketList.end(), [&mB](const IntervalCombo& c)
{ mB[c.subID] = 0; });
});