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HEM5_AS.cpp
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HEM5_AS.cpp
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#include "HEM5_AS.h"
HEM5_AS::HEM5_AS(int type) {
numSub = 0;
numDimension = atts;
buckStep = (valDom - 1) / buks + 1;
numBucket = (valDom - 1) / buckStep + 1;
//bucketSub.resize(numBucket);
data[0].resize(numDimension, vector<vector<Combo>>(numBucket));
data[1].resize(numDimension, vector<vector<Combo>>(numBucket));
if (be == -1)
numBits = be2;
else
numBits = pow(2, be); // ÿ��ά����lowValue��Ӧ��bits�������
//if (numBits > 1)
fullBits.resize(numDimension); // ά��������Զ���䣬����ֻ��Ҫresizeһ��
numAttrGroup = attrGroup;
attrGroupSize = (numDimension + numAttrGroup - 1) / numAttrGroup;
attrGroupBits.resize(numAttrGroup);
doubleReverse[0] = new bool *[numDimension];
doubleReverse[1] = new bool *[numDimension];
endBucket[0] = new int *[numDimension];
endBucket[1] = new int *[numDimension];
bitsID[0] = new int *[numDimension];
bitsID[1] = new int *[numDimension];
_for(i, 0, numDimension) {
doubleReverse[0][i] = new bool[numBucket];
doubleReverse[1][i] = new bool[numBucket];
endBucket[0][i] = new int[numBucket];
endBucket[1][i] = new int[numBucket];
bitsID[0][i] = new int[numBucket];
bitsID[1][i] = new int[numBucket];
}
fix[0].resize(numDimension, vector<int>(numBucket + 1));
fix[1].resize(numDimension, vector<int>(numBucket + 1));
string TYPE;
if (type == HEM5_DD_VAS) TYPE = "HEM5_DD_VAS";
else if(type==HEM5_DD_RAS) TYPE = "HEM5_DD_RAS";
else if(type==HEM5_DD_RAS_AVXOR_PARALLEL) {
TYPE = "HEM5_DD_RAS_AVXOR"+to_string(BlockSize)+"_PARALLEL";
threadPool.initThreadPool(parallelDegree);
}
cout << "ExpID = " << expID << ". " + TYPE + ": bitset number = " << numBits << ", bucketStep = " << buckStep
<< ", numBucket = " << numBucket << ", attrGroupNum = " << numAttrGroup << ", attGroupSize = " << attrGroupSize
<< endl;
}
HEM5_AS::~HEM5_AS() {
_for(i, 0,
numDimension) delete[] doubleReverse[0][i], doubleReverse[1][i], endBucket[0][i], endBucket[1][i], bitsID[0][i], bitsID[1][i];
delete[] endBucket[0], endBucket[1], bitsID[0], bitsID[1], doubleReverse[0], doubleReverse[1];
}
void HEM5_AS::insert_VAS(IntervalSub sub) {
Combo c;
c.subID = sub.id;
for (auto &&iCnt: sub.constraints) {
attrGroupBits[iCnt.att / attrGroupSize][sub.id] = 1;
c.val = iCnt.lowValue;
data[0][iCnt.att][iCnt.lowValue / buckStep].emplace_back(c);
c.val = iCnt.highValue;
data[1][iCnt.att][iCnt.highValue / buckStep].emplace_back(c);
}
numSub++;
}
void HEM5_AS::insert_RAS(IntervalSub sub) {
for (int attGroupNo = sub.constraints[0].att / attrGroupSize, i = 0; i < numAttrGroup; i++) {
if (i != attGroupNo)
attrGroupBits[i][sub.id] = 1;
}
Combo c;
c.subID = sub.id;
for (auto &&iCnt: sub.constraints) {
c.val = iCnt.lowValue;
data[0][iCnt.att][iCnt.lowValue / buckStep].emplace_back(c);
c.val = iCnt.highValue;
data[1][iCnt.att][iCnt.highValue / buckStep].emplace_back(c);
}
numSub++;
}
void HEM5_AS::insert_online_VAS(IntervalSub sub) {
int b, bucketID;
Combo c;
c.subID = sub.id;
for (auto &&iCnt: sub.constraints) {
fullBits[iCnt.att][sub.id] = 1;
attrGroupBits[iCnt.att / attrGroupSize][sub.id] = 1;
bucketID = iCnt.lowValue / buckStep;
c.val = iCnt.lowValue;
data[0][iCnt.att][bucketID].emplace_back(c);
if (doubleReverse[0][iCnt.att][bucketID])
b = bitsID[0][iCnt.att][bucketID];
else
b = bitsID[0][iCnt.att][bucketID] + 1;
_for(q, b, numBits - 1) bits[0][iCnt.att][q][sub.id] = 1;
bucketID = iCnt.highValue / buckStep;
c.val = iCnt.highValue;
data[1][iCnt.att][bucketID].emplace_back(c);
if (doubleReverse[1][iCnt.att][bucketID])
b = bitsID[1][iCnt.att][bucketID];
else
b = bitsID[1][iCnt.att][bucketID] + 1;
_for(q, b, numBits - 1) bits[1][iCnt.att][q][sub.id] = 1;
}
numSub++;
}
void HEM5_AS::insert_online_RAS(IntervalSub sub) {
int b, bucketID;
Combo c;
c.subID = sub.id;
for (int attGroupNo = sub.constraints[0].att / attrGroupSize, i = 0; i < numAttrGroup; i++) {
if (i != attGroupNo)
attrGroupBits[i][sub.id] = 1;
}
for (auto &&iCnt: sub.constraints) {
fullBits[iCnt.att][sub.id] = 1;
bucketID = iCnt.lowValue / buckStep;
c.val = iCnt.lowValue;
data[0][iCnt.att][bucketID].emplace_back(c);
if (doubleReverse[0][iCnt.att][bucketID])
b = bitsID[0][iCnt.att][bucketID];
else
b = bitsID[0][iCnt.att][bucketID] + 1;
_for(q, b, numBits - 1) bits[0][iCnt.att][q][sub.id] = 1;
bucketID = iCnt.highValue / buckStep;
c.val = iCnt.highValue;
data[1][iCnt.att][bucketID].emplace_back(c);
if (doubleReverse[1][iCnt.att][bucketID])
b = bitsID[1][iCnt.att][bucketID];
else
b = bitsID[1][iCnt.att][bucketID] + 1;
_for(q, b, numBits - 1) bits[1][iCnt.att][q][sub.id] = 1;
}
numSub++;
}
bool HEM5_AS::deleteSubscription_VAS(IntervalSub sub) {
int find = 0, b, bucketID, id = sub.id;
for (auto &&iCnt: sub.constraints) {
fullBits[iCnt.att][id] = 0;
attrGroupBits[iCnt.att / attrGroupSize][sub.id] = 0;
bucketID = iCnt.lowValue / buckStep;
vector<Combo>::const_iterator it;
for (it = data[0][iCnt.att][bucketID].cbegin(); it != data[0][iCnt.att][bucketID].cend(); it++)
if (it->subID == id) {
data[0][iCnt.att][bucketID].erase(it); // it =
find++;
break;
}
if (doubleReverse[0][iCnt.att][bucketID])
b = bitsID[0][iCnt.att][bucketID];
else
b = bitsID[0][iCnt.att][bucketID] + 1;
_for(q, b, numBits - 1) bits[0][iCnt.att][q][sub.id] = 0;
bucketID = iCnt.highValue / buckStep;
for (it = data[1][iCnt.att][bucketID].cbegin(); it != data[1][iCnt.att][bucketID].cend(); it++)
if (it->subID == id) {
data[1][iCnt.att][bucketID].erase(it); // it =
find++;
break;
}
if (doubleReverse[1][iCnt.att][bucketID])
b = bitsID[1][iCnt.att][bucketID];
else
b = bitsID[1][iCnt.att][bucketID] + 1;
_for(q, b, numBits - 1) bits[1][iCnt.att][q][sub.id] = 0;
}
if (find == sub.size << 1)
numSub--;
return find == sub.size << 1;
}
bool HEM5_AS::deleteSubscription_RAS(IntervalSub sub) {
int find = 0, b, bucketID, id = sub.id;
// int attGroupNo = sub.constraints[0].att / attrGroupSize;
_for(i, 0, numAttrGroup) {
//if (i != attGroupNo)
attrGroupBits[i][sub.id] = 0;
}
for (auto &&iCnt: sub.constraints) {
fullBits[iCnt.att][id] = 0;
bucketID = iCnt.lowValue / buckStep;
vector<Combo>::const_iterator it;
for (it = data[0][iCnt.att][bucketID].cbegin(); it != data[0][iCnt.att][bucketID].cend(); it++)
if (it->subID == id) {
data[0][iCnt.att][bucketID].erase(it); // it =
find++;
break;
}
if (doubleReverse[0][iCnt.att][bucketID])
b = bitsID[0][iCnt.att][bucketID];
else
b = bitsID[0][iCnt.att][bucketID] + 1;
_for(q, b, numBits - 1) bits[0][iCnt.att][q][sub.id] = 0;
bucketID = iCnt.highValue / buckStep;
for (it = data[1][iCnt.att][bucketID].cbegin(); it != data[1][iCnt.att][bucketID].cend(); it++)
if (it->subID == id) {
data[1][iCnt.att][bucketID].erase(it); // it =
find++;
break;
}
if (doubleReverse[1][iCnt.att][bucketID])
b = bitsID[1][iCnt.att][bucketID];
else
b = bitsID[1][iCnt.att][bucketID] + 1;
_for(q, b, numBits - 1) bits[1][iCnt.att][q][sub.id] = 0;
}
if (find == sub.size << 1)
numSub--;
return find == sub.size << 1;
}
void HEM5_AS::initBits() {
// ����ж�γ�ʼ��
_for(i, 0,
numDimension) delete[] doubleReverse[0][i], doubleReverse[1][i], endBucket[0][i], endBucket[1][i], bitsID[0][i], bitsID[1][i];
delete[] endBucket[0], endBucket[1], bitsID[0], bitsID[1], doubleReverse[0], doubleReverse[1];
doubleReverse[0] = new bool *[numDimension];
doubleReverse[1] = new bool *[numDimension];
endBucket[0] = new int *[numDimension];
endBucket[1] = new int *[numDimension];
bitsID[0] = new int *[numDimension];
bitsID[1] = new int *[numDimension];
_for(i, 0, numDimension) {
doubleReverse[0][i] = new bool[numBucket];
doubleReverse[1][i] = new bool[numBucket];
endBucket[0][i] = new int[numBucket];
endBucket[1][i] = new int[numBucket];
bitsID[0][i] = new int[numBucket];
bitsID[1][i] = new int[numBucket];
}
bits[0].clear(), bits[1].clear();
bits[0].resize(numDimension, vector<bitset<subs>>(numBits > 1 ? numBits - 1 : 1));
bits[1].resize(numDimension, vector<bitset<subs>>(max(numBits - 1, 1)));
//// ǰ�͡���������, ����������
//_for(i, 0, numDimension) {
// _for(j, 1, numBucket) {
// fix[0][i][numBucket - 1 - j] = fix[0][i][numBucket - j] + data[0][i][numBucket - j].size();
// fix[1][i][j] = fix[1][i][j - 1] + data[1][i][j - 1].size();
// }
// // ��������ĺʹ������һ��Ԫ����
// fix[0][i][numBucket] = fix[0][i][0] + data[0][i][0].size();
// fix[1][i][numBucket] = fix[1][i][numBucket - 1] + data[1][i][numBucket - 1].size(); // Bug: ����-1!!!
//}
// ǰ������(����������)����������(��������)
_for(i, 0, numDimension) {
fix[0][i][numBucket]=0;
fix[0][i][numBucket - 1] = data[0][i][numBucket - 1].size();
fix[1][i][0]=0;
_for(j, 1, numBucket) {
fix[0][i][numBucket - j - 1] = fix[0][i][numBucket - j] + data[0][i][numBucket - j - 1].size();
fix[1][i][j] = fix[1][i][j - 1] + data[1][i][j - 1].size();
}
// ��������ĺʹ������һ��Ԫ����
//fix[0][i][numBucket] = fix[0][i][0]; // Bug: ���º���տ�ʼ��ӳ���ϵʱfix[0][i][lowBktId]������
fix[1][i][numBucket] = fix[1][i][numBucket - 1] + data[1][i][numBucket - 1].size(); // Bug: ����-1!!!
}
//if (numBits == 1) { // ֻ��һ��bitsʱ���У�����fullBits
// _for(i, 0, numDimension) {
// int halfWorkLoad = fix[0][i][0] >> 1; // subWorkLoadStep fix[1][i][numBucket]
// int quarterWorkLoad = halfWorkLoad >> 1;
// // ��һ����/ǰ�Ͱ���һ�붩�ĵ�ͰID��bit������Զ���ø��ǵ�lowHalfPoint��highHalfPoint-1
// int lowHalfPoint = -1, lowQuarterPoint = -1, highHalfPoint = -1, highQuarterPoint = -1;
// _for(j, 0, numBucket) {
// if (lowQuarterPoint == -1 && fix[0][i][numBucket - 1 - j] >= quarterWorkLoad)
// lowQuarterPoint = numBucket - 1 - j;
// else if (lowHalfPoint == -1 && fix[0][i][numBucket - 1 - j] >= halfWorkLoad)
// lowHalfPoint = numBucket - 1 - j;
// if (highQuarterPoint == -1 && fix[1][i][j] >= quarterWorkLoad)
// highQuarterPoint = j;
// else if (highHalfPoint == -1 && fix[1][i][j] >= halfWorkLoad)
// highHalfPoint = j;
// }
// _for(j, 0, numBucket) {
// if (j < lowHalfPoint) { // ��������bitset
// bitsID[0][i][j] = 0;
// endBucket[0][i][j] = lowHalfPoint; // �������� lowCriticalPoint
// doubleReverse[0][i][j] = false;
// }
// else if (j < lowQuarterPoint) {
// bitsID[0][i][j] = 0;
// endBucket[0][i][j] = lowHalfPoint; // �� j ���ط������������ lowCriticalPoint(������)
// doubleReverse[0][i][j] = true;
// _for(k, 0, data[0][i][j].size()) // Ͱ��ÿ������
// bits[0][i][0][data[0][i][j][k].subID] = 1;
// }
// else {
// bitsID[0][i][j] = -1;
// endBucket[0][i][j] = numBucket;
// doubleReverse[0][i][j] = false;
// _for(k, 0, data[0][i][j].size()) // Ͱ��ÿ������
// bits[0][i][0][data[0][i][j][k].subID] = 1;
// }
// if (j < highQuarterPoint) { // ��������bitset
// bitsID[1][i][j] = -1;
// endBucket[1][i][j] = 0; // ����������0
// doubleReverse[1][i][j] = false;
// _for(k, 0, data[1][i][j].size()) // Ͱ��ÿ������
// bits[1][i][0][data[1][i][j][k].subID] = 1;
// }
// else if (j < highHalfPoint) {
// bitsID[1][i][j] = 0;
// endBucket[1][i][j] = highHalfPoint; // �� j ���ط�����������ڵ��� highCriticalPoint
// doubleReverse[1][i][j] = true;
// _for(k, 0, data[1][i][j].size()) // Ͱ��ÿ������
// bits[1][i][0][data[1][i][j][k].subID] = 1;
// }
// else {
// bitsID[1][i][j] = 0;
// endBucket[1][i][j] = highHalfPoint; // �� j-1 ���������ڵ��� highHalfPoint, ����ǰ����һ��
// doubleReverse[1][i][j] = false;
// }
// }
// }
// //cout << "HEM5_AGDD Stop.\n";
// return;
//}
// ��ǰӦ��ӳ�䵽��bitId, Ͱid, ��һ���ٽ縺�ص�
int lowBid, highBid, lowBktId, highBktId, lowSubWorkLoad, highSubWorkLoad;
int subWorkLoadStep; // ÿ��ά���ϵ�subWorkLoadStep����ͬ, ��ͬһ��ά���ϵ�low/high subWorkLoadStep��һ����
_for(i, 0, numDimension) {
// �����������
if (fix[0][i][0] == 0) {
_for(j, 0, numBucket) {
bitsID[0][i][j] = -1;
endBucket[0][i][j] = j;
doubleReverse[0][i][j] = false;
bitsID[1][i][j] = -1;
endBucket[1][i][j] = j; // ���������ڵ���endBucket[1][i][j]
doubleReverse[1][i][j] = false;
}
continue;
}
subWorkLoadStep = (fix[0][i][0] + numBits - 1) / numBits; // fix[1][i][numBucket]
// ������low/high���Ƕ�̬��, ���������ܹ���ͬһ��partition/cell,
// ������low���Ǵ���߿�ʼ��һ��subWorkLoadStep����, ����һ��
// ����(����Ҫ�ij�)���ұ��� ʣ�ฺ���� ��ʼ�ۼ�subWorkLoadStep, �������endBucket!
// 0��lowͰһ�������õ��� (numBits - 2) Ϊ�±��bitset
// ���һ��Ͱһ���ò���bitset
// ����: numBits=15(����16), fix[0][i][0]=1000000, subWorkLoadStep=66667 (low�ϵĺ�14����1, high�ϵ�ǰ14����1)
// fix[0][i][numBucket] / subWorkLoadStep=14, lowSubWorkLoad=66662
lowSubWorkLoad = fix[0][i][0] - (fix[0][i][0] - 1) / subWorkLoadStep * subWorkLoadStep;
highSubWorkLoad = subWorkLoadStep;
// lowContain[i]=������(��һ������)lowSubWorkLoad+(i-1)*subWorkLoadStep������������Ͱ��(i>0ʱ)
vector<int> lowContain(numBits + 1, numBucket);
// highContain[i]=���� i*subWorkLoadStep ������������Ͱ��
vector<int> highContain(numBits + 1, 0);
int li = 1, hi = 1; // lowContain��highContain���±�
_for(j, 0, numBucket) {
if (fix[1][i][j] >= highSubWorkLoad) { // fix[1][i][numBucket]�Ű���ȫ��, ���һ���ܽ���if
highContain[hi++] = j; // numBits=1ʱhighContain[1]<=numBucket-1(������һ���ǿ�Ͱλ��+1)
highSubWorkLoad += subWorkLoadStep;
}
// ����: fix[0][i][0]=1M, subWorkLoadStep=100000, numBits=10
// li,lowSubWorkLoad = 1,100000; 2,200000; ... ; 9,900000; 10,1000000; 11,1100000
if (fix[0][i][numBucket - j - 1] >= lowSubWorkLoad) { // fix[0][i][0]�Ͱ���ȫ��, ����һ������if
lowContain[li++] = numBucket - j - 1; // numBits=1ʱlowContain[1]>=0 (������һ���ǿ�Ͱλ��)
lowSubWorkLoad += subWorkLoadStep;
}
}
//lowContain[li] = 0; // Ϊɶ����Խ��??? li==numBits+1��
if (hi == numBits) // Bug: ���ͰΪ��ʱhi����forѭ�������ӵ�numBits+1; ���һ��Ͱ�ǿ�ʱhighContain[numBits]��û��ֵ
highContain[hi] = numBucket; // numBits=1ʱhighContain[1]=numBucket
li = hi = 1; // ˫�ط������ʱ����Ӧ����һ�˵�Ͱ����contain�����е��±�, ��ʵ li=lowBid+2, hi=highBid+2
lowSubWorkLoad = fix[0][i][0] - (fix[0][i][0] - 1) / subWorkLoadStep * subWorkLoadStep;
highSubWorkLoad = subWorkLoadStep;
lowBid = -1;
highBid = -1;
lowBktId = numBucket;
highBktId = 0;
for (int lj = 0, hj = numBucket - 1; lj < numBucket; lj++, hj--) {
// ��ʱ���ڵ���highSubWorkLoad��, ������bits, ��Ϊbits���ǵ�j-1Ͱ
if (fix[1][i][lj] >= highSubWorkLoad) { // ��һ�����ڵ����ٽ���Ͱ(j-1��, ǰ�Ͳ���������)��Ϊbitset���ǵ��յ�Ͱ
highSubWorkLoad += subWorkLoadStep;
hi++;
highBid++;
highBktId = lj;
}
// Bug: ��ǰ����, ���ͰΪ��, ��ʱhighBid=numBits-1, hi=numBits+1, Խ����, ֱ����fullBL
if (fix[1][i][lj] == fix[1][i][numBucket]) {
bitsID[1][i][lj] = numBits - 1;
endBucket[1][i][lj] = lj; // bkt lj does not need to be marked
doubleReverse[1][i][lj] = true;
} else if (fix[1][i][lj] - fix[1][i][highBktId] <
fix[1][i][highContain[hi]] - fix[1][i][lj+1]) { // Bug: û�м�highBktId
bitsID[1][i][lj] = highBid; // hi - 2
endBucket[1][i][lj] = highBktId; // ���������ڵ���endBucket[1][i][j]
doubleReverse[1][i][lj] = false;
} else {
bitsID[1][i][lj] = hi - 1; // highBid+1
endBucket[1][i][lj] = highContain[hi]; // ��j���ұ�����С��endBucket[1][i][j]
doubleReverse[1][i][lj] = true;
}
// ���������ʱ��������(�������������, ��������lj��lowBktId��lowContain[li]���ټ�һ����lowContain[li]�п���Ϊ0); -1+1ʡȥ��
// fix[0][i][j][numBucket]��Ҫ��0, ʹfix[0][i][j][lowBktId]�տ�ʼΪ0
// Bug: ��ǰ����, ���С�ļ���ͰΪ��, ��������, ֱ���ö��ط���
if (fix[0][i][hj] == fix[0][i][0]) {
bitsID[0][i][hj] = numBits - 1;
endBucket[0][i][hj] = hj+1;
doubleReverse[0][i][hj] = true;
} else if (fix[0][i][hj + 1] - fix[0][i][lowBktId] <
fix[0][i][lowContain[li]] - fix[0][i][hj]) {
bitsID[0][i][hj] = lowBid;
endBucket[0][i][hj] = lowBktId;
doubleReverse[0][i][hj] = false;
} else {
bitsID[0][i][hj] = li - 1; // lowBid+1
endBucket[0][i][hj] = lowContain[li];
doubleReverse[0][i][hj] = true;
}
// ��ʱ��Ȼ���ڵ���lowSubWorkLoad��, ���Բ�������bits, ��ΪbitsҪ���ǵ�hj��Ͱ
if (fix[0][i][hj] >= lowSubWorkLoad) {
lowSubWorkLoad += subWorkLoadStep;
li++;
lowBid++;
lowBktId = hj;
}
}
}
int subID, b; // ��ʼ���������±�
_for(i, 0, numDimension) { // ÿ��ά��
_for(j, 0, numBucket) { // ÿ��Ͱ
if (doubleReverse[0][i][j])
b = bitsID[0][i][j]; // ��С����Ҫ�����bits�����ID
else
b = bitsID[0][i][j] + 1;
_for(k, 0, data[0][i][j].size()) {
subID = data[0][i][j][k].subID;
fullBits[i][subID] = 1; // 0��bitsÿ�α�����
_for(q, b, numBits - 1) // Bug: bits�����ǴӸ�λ(���ǹ�)����λ������
bits[0][i][q][subID] = 1;
}
if (doubleReverse[1][i][j])
b = bitsID[1][i][j];
else
b = bitsID[1][i][j] + 1; // ��С����Ҫ�����bits�����ID
_for(k, 0, data[1][i][j].size()) { // Ͱ��ÿ������
subID = data[1][i][j][k].subID;
_for(q, b, numBits - 1) bits[1][i][q][subID] = 1;
}
}
}
//cout << "HEM5_AGDD Stop.\n";
}
void HEM5_AS::match_VAS(const Pub &pub, int &matchSubs) {
bitset<subs> b; // register
bitset<subs> bLocal;
vector<bool> attExist(numDimension, false);
vector<bool> attGroupExist(numAttrGroup, false);
int value, att, buck;
_for(i, 0, pub.size) {
value = pub.pairs[i].value, att = pub.pairs[i].att, buck = value / buckStep;
attExist[att] = true;
attGroupExist[att / attrGroupSize] = true;
if (doubleReverse[0][att][buck]) {
#ifdef DEBUG
Timer markStart;
#endif // DEBUG
if (bitsID[0][att][buck] == numBits - 1) // ֻ��1��bitsetʱ����fullBits�ϣ�ȥ��: && numBits > 1
bLocal = fullBits[att];
else
bLocal = bits[0][att][bitsID[0][att][buck]];
_for(j, endBucket[0][att][buck], buck) for (auto &&iCob: data[0][att][j])
bLocal[iCob.subID] = 0;
#ifdef DEBUG
markTime += (double)markStart.elapsed_nano();
Timer compareStart;
#endif // DEBUG
for (auto &&iCob: data[0][att][buck])
if (iCob.val <= value)
bLocal[iCob.subID] = 0;
#ifdef DEBUG
compareTime += (double)compareStart.elapsed_nano();
Timer orStart;
#endif // DEBUG
#if BlockSize == 64
b |= bLocal;
#else
Util::bitsetOr(b, bLocal);
#endif
#ifdef DEBUG
orTime += (double)orStart.elapsed_nano();
#endif // DEBUG
} else {
#ifdef DEBUG
Timer markStart;
#endif // DEBUG
_for(j, buck + 1, endBucket[0][att][buck]) for (auto &&iCob: data[0][att][j])
b[iCob.subID] = 1;
#ifdef DEBUG
markTime += (double)markStart.elapsed_nano();
Timer compareStart;
#endif // DEBUG
for (auto &&iCob: data[0][att][buck])
if (iCob.val > value)
b[iCob.subID] = 1;
#ifdef DEBUG
compareTime += (double)compareStart.elapsed_nano();
Timer orStart;
#endif // DEBUG
if (bitsID[0][att][buck] != -1)
#if BlockSize == 64
b |= bits[0][att][bitsID[0][att][buck]];
#else
Util::bitsetOr(b, bits[0][att][bitsID[0][att][buck]]);
#endif
#ifdef DEBUG
orTime += (double)orStart.elapsed_nano();
#endif // DEBUG
}
if (doubleReverse[1][att][buck]) {
#ifdef DEBUG
Timer markStart;
#endif // DEBUG
if (bitsID[1][att][buck] == numBits - 1) // ֻ��1��bitsetʱ����fullBits�ϣ�ȥ��: && numBits > 1
bLocal = fullBits[att];
else
bLocal = bits[1][att][bitsID[1][att][buck]];
_for(j, buck+1, endBucket[1][att][buck]) for (auto &&iCob: data[1][att][j])
bLocal[iCob.subID] = 0;
#ifdef DEBUG
markTime += (double)markStart.elapsed_nano();
Timer compareStart;
#endif // DEBUG
for (auto &&iCob: data[1][att][buck])
if (iCob.val >= value)
bLocal[iCob.subID] = 0;
#ifdef DEBUG
compareTime += (double)compareStart.elapsed_nano();
Timer orStart;
#endif // DEBUG
#if BlockSize == 64
b |= bLocal;
#else
Util::bitsetOr(b, bLocal);
#endif
#ifdef DEBUG
orTime += (double)orStart.elapsed_nano();
#endif // DEBUG
} else {
#ifdef DEBUG
Timer markStart;
#endif // DEBUG
_for(j, endBucket[1][att][buck], buck) for (auto &&iCob: data[1][att][j])
b[iCob.subID] = 1;
#ifdef DEBUG
markTime += (double)markStart.elapsed_nano();
Timer compareStart;
#endif // DEBUG
for (auto &&iCob: data[1][att][buck])
if (iCob.val < value)
b[iCob.subID] = 1;
#ifdef DEBUG
compareTime += (double)compareStart.elapsed_nano();
Timer orStart;
#endif // DEBUG
if (bitsID[1][att][buck] != -1)
#if BlockSize == 64
b |= bits[1][att][bitsID[1][att][buck]];
#else
Util::bitsetOr(b, bits[1][att][bitsID[1][att][buck]]);
#endif
#ifdef DEBUG
orTime += (double)orStart.elapsed_nano();
#endif // DEBUG
}
}
// �����������
/*if (numBits > 1) // ���ֻ��һ��bitsetʱbitset������Ϊ����һ���Ͱ������ȫ��Ͱ��Ҫ��if����
{*/
/*_for(i, 0, numDimension) if (!attExist[i])
b = b | fullBits[i];*/
/*}
else
{
_for(i, 0, numDimension) if (!attExist[i])
_for(j, 0, endBucket[0][i][0])
_for(k, 0, data[0][i][j].size())
b[data[0][i][j][k].subID] = 1;
_for(i, 0, numDimension) if (!attExist[i])
b = b | bits[0][i][0];
}*/
#ifdef DEBUG
Timer orStart;
#endif // DEBUG
for (int AGi = 0, base; AGi < numAttrGroup; AGi++) {
if (attGroupExist[AGi]) {
base = AGi * attrGroupSize;
_for(aj, base, base + attrGroupSize) {
if (!attExist[aj])
#if BlockSize == 64
b |= fullBits[aj];
#else
Util::bitsetOr(b, fullBits[aj]);
#endif
}
} else {
#if BlockSize == 64
b |= attrGroupBits[AGi];
#else
Util::bitsetOr(b, attrGroupBits[AGi]);
#endif
}
}
#ifdef DEBUG
orTime += (double)orStart.elapsed_nano();
Timer bitStart;
#endif // DEBUG
// _for(i, 0, subs) if (!b[i]) {
// ++matchSubs;
// //cout << "HEM5_VAG matches sub: " << i << endl;
// }
matchSubs = subs - b.count();
#ifdef DEBUG
bitTime += (double)bitStart.elapsed_nano();
#endif // DEBUG
}
void HEM5_AS::match_RAS(const Pub &pub, int &matchSubs) {
bitset<subs> b; // register
bitset<subs> bLocal;
vector<bool> attExist(numDimension, false);
int value, att, buck;
_for(i, 0, pub.size) {
value = pub.pairs[i].value, att = pub.pairs[i].att, buck = value / buckStep;
attExist[att] = true;
if (doubleReverse[0][att][buck]) {
#ifdef DEBUG
Timer markStart;
#endif // DEBUG
if (bitsID[0][att][buck] == numBits - 1) // ֻ��1��bitsetʱ����fullBits�ϣ�ȥ��: && numBits > 1
bLocal = fullBits[att];
else
bLocal = bits[0][att][bitsID[0][att][buck]];
_for(j, endBucket[0][att][buck], buck) for (auto &&iCob: data[0][att][j])
bLocal[iCob.subID] = 0;
#ifdef DEBUG
markTime += (double)markStart.elapsed_nano();
Timer compareStart;
#endif // DEBUG
for (auto &&iCob: data[0][att][buck])
if (iCob.val <= value)
bLocal[iCob.subID] = 0;
#ifdef DEBUG
compareTime += (double)compareStart.elapsed_nano();
Timer orStart;
#endif // DEBUG
#if BlockSize == 64
b |= bLocal;
#else
Util::bitsetOr(b, bLocal);
#endif
#ifdef DEBUG
orTime += (double)orStart.elapsed_nano();
#endif // DEBUG
} else {
#ifdef DEBUG
Timer markStart;
#endif // DEBUG
_for(j, buck + 1, endBucket[0][att][buck]) for (auto &&iCob: data[0][att][j])
b[iCob.subID] = 1;
#ifdef DEBUG
markTime += (double)markStart.elapsed_nano();
Timer compareStart;
#endif // DEBUG
for (auto &&iCob: data[0][att][buck])
if (iCob.val > value)
b[iCob.subID] = 1;
#ifdef DEBUG
compareTime += (double)compareStart.elapsed_nano();
Timer orStart;
#endif // DEBUG
if (bitsID[0][att][buck] != -1)
#if BlockSize == 64
b |= bits[0][att][bitsID[0][att][buck]];
#else
Util::bitsetOr(b, bits[0][att][bitsID[0][att][buck]]);
#endif
#ifdef DEBUG
orTime += (double)orStart.elapsed_nano();
#endif // DEBUG
}
if (doubleReverse[1][att][buck]) {
#ifdef DEBUG
Timer markStart;
#endif // DEBUG
if (bitsID[1][att][buck] == numBits - 1) // ֻ��1��bitsetʱ����fullBits�ϣ�ȥ��: && numBits > 1
bLocal = fullBits[att];
else
bLocal = bits[1][att][bitsID[1][att][buck]];
_for(j, buck+1, endBucket[1][att][buck]) for (auto &&iCob: data[1][att][j])
bLocal[iCob.subID] = 0;
#ifdef DEBUG
markTime += (double)markStart.elapsed_nano();
Timer compareStart;
#endif // DEBUG
for (auto &&iCob: data[1][att][buck])
if (iCob.val >= value)
bLocal[iCob.subID] = 0;
#ifdef DEBUG
compareTime += (double)compareStart.elapsed_nano();
Timer orStart;
#endif // DEBUG
#if BlockSize == 64
b |= bLocal;
#else
Util::bitsetOr(b, bLocal);
#endif
#ifdef DEBUG
orTime += (double)orStart.elapsed_nano();
#endif // DEBUG
} else {
#ifdef DEBUG
Timer markStart;
#endif // DEBUG
_for(j, endBucket[1][att][buck], buck) for (auto &&iCob: data[1][att][j])
b[iCob.subID] = 1;
#ifdef DEBUG
markTime += (double)markStart.elapsed_nano();
Timer compareStart;
#endif // DEBUG
for (auto &&iCob: data[1][att][buck])
if (iCob.val < value)
b[iCob.subID] = 1;
#ifdef DEBUG
compareTime += (double)compareStart.elapsed_nano();
Timer orStart;
#endif // DEBUG
if (bitsID[1][att][buck] != -1)
#if BlockSize == 64
b |= bits[1][att][bitsID[1][att][buck]];
#else
Util::bitsetOr(b, bits[1][att][bitsID[1][att][buck]]);
#endif
#ifdef DEBUG
orTime += (double)orStart.elapsed_nano();
#endif // DEBUG
}
}
// �����������
/*if (numBits > 1) // ���ֻ��һ��bitsetʱbitset������Ϊ����һ���Ͱ������ȫ��Ͱ��Ҫ��if����
{*/
/*_for(i, 0, numDimension) if (!attExist[i])
b = b | fullBits[i];*/
/*}
else
{
_for(i, 0, numDimension) if (!attExist[i])
_for(j, 0, endBucket[0][i][0])
_for(k, 0, data[0][i][j].size())
b[data[0][i][j][k].subID] = 1;
_for(i, 0, numDimension) if (!attExist[i])
b = b | bits[0][i][0];
}*/
#ifdef DEBUG
Timer orStart;
#endif // DEBUG
int attGroupNo = att / attrGroupSize;
#if BlockSize == 64
b |= attrGroupBits[attGroupNo];
#else
Util::bitsetOr(b, attrGroupBits[attGroupNo]);
#endif
int base = attGroupNo * attrGroupSize;
_for(ai, base, base + attrGroupSize) {
if (!attExist[ai])
#if BlockSize == 64
b |= fullBits[ai];
#else
Util::bitsetOr(b, fullBits[ai]);
#endif
}
#ifdef DEBUG
orTime += (double)orStart.elapsed_nano();
Timer bitStart;
#endif // DEBUG
// _for(i, 0, subs) if (!b[i]) {
// ++matchSubs;
// //cout << "HEM5_VAG matches sub: " << i << endl;
// }
matchSubs = subs - b.count();
#ifdef DEBUG
bitTime += (double)bitStart.elapsed_nano();
#endif // DEBUG
}
void HEM5_AS::match_RAS_avxOR_parallel(const Pub &pub, int &matchSubs) {
vector<future<bitset<subs>>> threadResult;
int seg = pub.size / parallelDegree;
int remainder=pub.size%parallelDegree;
int tId=0,end;
for (int begin = 0; begin < pub.size; begin = end,tId++) {
if(tId<remainder)
end=begin+seg+1;
else end=begin+seg;
threadResult.emplace_back(threadPool.enqueue([this, &pub, begin, end] {
bitset<subs> b; // register
bitset<subs> bLocal;
int value, att, buck;
for (int i = begin; i < end; i++) {
value = pub.pairs[i].value, att = pub.pairs[i].att, buck = value / buckStep;
if (doubleReverse[0][att][buck]) {
if (bitsID[0][att][buck] == numBits - 1) // ֻ��1��bitsetʱ����fullBits�ϣ�ȥ��: && numBits > 1
bLocal = fullBits[att];
else
bLocal = bits[0][att][bitsID[0][att][buck]];
_for(j, endBucket[0][att][buck], buck)
for (auto &&iCob: data[0][att][j])
bLocal[iCob.subID] = 0;
_for(k, 0, data[0][att][buck].size()) if (data[0][att][buck][k].val <= value)
bLocal[data[0][att][buck][k].subID] = 0;
#if BlockSize == 64
b |= bLocal;
#else
Util::bitsetOr(b, bLocal);
#endif
} else {
_for(j, buck + 1, endBucket[0][att][buck])
for (auto &&iCob: data[0][att][j])
b[iCob.subID] = 1;
_for(k, 0, data[0][att][buck].size()) if (data[0][att][buck][k].val > value)
b[data[0][att][buck][k].subID] = 1;
if (bitsID[0][att][buck] != -1)
#if BlockSize == 64
b |= bits[0][att][bitsID[0][att][buck]];
#else
Util::bitsetOr(b, bits[0][att][bitsID[0][att][buck]]);
#endif
}
if (doubleReverse[1][att][buck]) {
if (bitsID[1][att][buck] == numBits - 1) // ֻ��1��bitsetʱ����fullBits�ϣ�ȥ��: && numBits > 1
bLocal = fullBits[att];
else
bLocal = bits[1][att][bitsID[1][att][buck]];
_for(j, buck+1, endBucket[1][att][buck])
for (auto &&iCob: data[1][att][j])
bLocal[iCob.subID] = 0;
_for(k, 0, data[1][att][buck].size()) if (data[1][att][buck][k].val >= value)
bLocal[data[1][att][buck][k].subID] = 0;
#if BlockSize == 64
b |= bLocal;
#else
Util::bitsetOr(b, bLocal);
#endif
} else {
_for(j, endBucket[1][att][buck], buck)
for (auto &&iCob: data[1][att][j])
b[iCob.subID] = 1;
_for(k, 0, data[1][att][buck].size()) if (data[1][att][buck][k].val < value)
b[data[1][att][buck][k].subID] = 1;
if (bitsID[1][att][buck] != -1)
#if BlockSize == 64
b |= bits[1][att][bitsID[1][att][buck]];
#else
Util::bitsetOr(b, bits[1][att][bitsID[1][att][buck]]);
#endif
}
}
return b;
}));
}
int attGroupNo = pub.pairs[0].att / attrGroupSize;
bitset<subs> gb=attrGroupBits[attGroupNo];
if(pub.size<attrGroupSize){
vector<bool> attExist(numDimension, false);
for (auto& item: pub.pairs)
attExist[item.att] = true;
int base = attGroupNo * attrGroupSize;
_for(ai, base, base + attrGroupSize) {
if (!attExist[ai])
#if BlockSize == 64
gb |= fullBits[ai];
#else
Util::bitsetOr(gb, fullBits[ai]);
#endif
}
}
#ifdef DEBUG
Timer mergeStart;
#endif // DEBUG
for (int i = 0; i < threadResult.size(); i++)
#if BlockSize == 64
gb |= threadResult[i].get();
#else
Util::bitsetOr(gb, threadResult[i].get());
#endif
#ifdef DEBUG
mergeTime += (double)mergeStart.elapsed_nano();
Timer bitStart;
#endif // DEBUG
// _for(i, 0, subs) if (!b[i]) {
// ++matchSubs;
// //cout << "HEM5_VAG matches sub: " << i << endl;
// }
matchSubs = subs - gb.count();
#ifdef DEBUG
bitTime += (double)bitStart.elapsed_nano();
#endif // DEBUG
}
//void HEM5_AS::calBucketSize() {
// bucketSub.clear();
// bucketSub.resize(numBucket);
// _for(i, 0, numDimension)
// _for(j, 0, numBucket)
// {
// _for(k, 0, data[0][i][j].size())
// bucketSub[j].insert(data[0][i][j][k].subID);
// _for(k, 0, data[1][i][j].size())
// bucketSub[j].insert(data[1][i][j][k].subID);
// }
//}
int HEM5_AS::calMemory() {
long long size = 0; // Byte
size += sizeof(bits) + sizeof(bits[0]) * 2 + sizeof(data) + sizeof(data[0]) + sizeof(data[1]);
//cout << sizeof(bits[0]) << " " << sizeof(bits[1]) <<" " << sizeof(data) << " " << sizeof(data[0]) << " " << sizeof(data[1]) << "\n";
_for(i, 0, numDimension) {
// ��ÿ��ά����bits�������һ������ 2*sizeof(bitset<subs>)*numDimension*numBits
size += sizeof(bitset<subs>) * (bits[0][i].size() + bits[1][i].size());
size += (sizeof(bits[0][i]) + sizeof(data[0][i])) * 2;
//cout << i << ": " << sizeof(bits[0][i]) << " " << sizeof(data[0][i]) << " ";
_for(j, 0, numBucket) {
//cout << sizeof(data[0][i][j]) << " " << sizeof(data[1][i][j]) << " ";
size += sizeof(data[0][i][j]) + sizeof(data[1][i][j]);
size += sizeof(Combo) * (data[0][i][j].size() + data[1][i][j].size());
}
//cout << "\n";
}
// fullBits
size += sizeof(bitset<subs>) * fullBits.size(); // fullBits.size()��numDimension
size += sizeof(fullBits); // 24
//cout << "fullBits: " << sizeof(fullBits) << " " << sizeof(fullBits[0]) << "\n";
// attrGroupBits
size += sizeof(bitset<subs>) * attrGroupBits.size();
// ����fix
//cout << "fix: " << sizeof(fix) << " " << sizeof(fix[0]) << " " << sizeof(fix[0][10]) << sizeof(fix[1][7][20]) << "\n";