use of com.tencent.angel.ml.math2.vector.LongIntVector in project angel by Tencent.
the class MergeUtils method combineLongIntIndexRowSplits.
// //////////////////////////////////////////////////////////////////////////////
// Combine Long key Int value vector
// //////////////////////////////////////////////////////////////////////////////
public static Vector combineLongIntIndexRowSplits(int matrixId, int rowId, int resultSize, KeyPart[] keyParts, ValuePart[] valueParts, MatrixMeta matrixMeta) {
LongIntVector vector = VFactory.sparseLongKeyIntVector(matrixMeta.getColNum(), resultSize);
for (int i = 0; i < keyParts.length; i++) {
mergeTo(vector, keyParts[i], (IntValuesPart) valueParts[i]);
}
vector.setRowId(rowId);
vector.setMatrixId(matrixId);
return vector;
}
use of com.tencent.angel.ml.math2.vector.LongIntVector in project angel by Tencent.
the class RBLongIntMatrix method initEmpty.
@Override
public void initEmpty(int idx) {
if (null == rows[idx]) {
LongIntSparseVectorStorage storage = new LongIntSparseVectorStorage((long) getDim());
rows[idx] = new LongIntVector(matrixId, idx, clock, (long) getDim(), storage);
}
}
use of com.tencent.angel.ml.math2.vector.LongIntVector in project angel by Tencent.
the class SimpleBinaryOutNonZAExecutor method apply.
public static Vector apply(LongIntVector v1, LongIntVector v2, Binary op) {
LongIntVectorStorage newStorage = (LongIntVectorStorage) StorageSwitch.apply(v1, v2, op);
if (v1.isSparse() && v2.isSparse()) {
long v1Size = v1.size();
long v2Size = v2.size();
if (v1Size >= v2Size * Constant.sparseThreshold && (v1Size + v2Size) * Constant.intersectionCoeff <= Constant.sparseDenseStorageThreshold * v1.dim()) {
// we gauss the indices of v2 maybe is a subset of v1, or overlap is very large
ObjectIterator<Long2IntMap.Entry> iter = v2.getStorage().entryIterator();
while (iter.hasNext()) {
Long2IntMap.Entry entry = iter.next();
long idx = entry.getLongKey();
newStorage.set(idx, op.apply(v1.get(idx), entry.getIntValue()));
}
} else if ((v1Size + v2Size) * Constant.intersectionCoeff >= Constant.sparseDenseStorageThreshold * v1.dim()) {
// we gauss dense storage is more efficient
ObjectIterator<Long2IntMap.Entry> iter1 = v1.getStorage().entryIterator();
while (iter1.hasNext()) {
Long2IntMap.Entry entry = iter1.next();
long idx = entry.getLongKey();
newStorage.set(idx, entry.getIntValue());
}
ObjectIterator<Long2IntMap.Entry> iter2 = v2.getStorage().entryIterator();
while (iter2.hasNext()) {
Long2IntMap.Entry entry = iter2.next();
long idx = entry.getLongKey();
newStorage.set(idx, op.apply(v1.get(idx), entry.getIntValue()));
}
} else {
// to avoid multi-rehash
int capacity = 1 << (32 - Integer.numberOfLeadingZeros((int) (v1.size() / 0.75)));
if (v1.size() + v2.size() <= 1.5 * capacity) {
// no rehashor one onle rehash is required, nothing to optimization
ObjectIterator<Long2IntMap.Entry> iter = v2.getStorage().entryIterator();
while (iter.hasNext()) {
Long2IntMap.Entry entry = iter.next();
long idx = entry.getLongKey();
newStorage.set(idx, op.apply(v1.get(idx), entry.getIntValue()));
}
} else {
// multi-rehash
ObjectIterator<Long2IntMap.Entry> iter1 = v1.getStorage().entryIterator();
while (iter1.hasNext()) {
Long2IntMap.Entry entry = iter1.next();
long idx = entry.getLongKey();
newStorage.set(idx, entry.getIntValue());
}
ObjectIterator<Long2IntMap.Entry> iter2 = v2.getStorage().entryIterator();
while (iter2.hasNext()) {
Long2IntMap.Entry entry = iter2.next();
long idx = entry.getLongKey();
newStorage.set(idx, op.apply(v1.get(idx), entry.getIntValue()));
}
}
}
} else if (v1.isSparse() && v2.isSorted()) {
long v1Size = v1.size();
long v2Size = v2.size();
if (v1Size >= v2Size * Constant.sparseThreshold && (v1Size + v2Size) * Constant.intersectionCoeff <= Constant.sparseDenseStorageThreshold * v1.dim()) {
// we gauss the indices of v2 maybe is a subset of v1, or overlap is very large
long[] v2Indices = v2.getStorage().getIndices();
int[] v2Values = v2.getStorage().getValues();
for (int i = 0; i < v2.size(); i++) {
long idx = v2Indices[i];
newStorage.set(idx, op.apply(v1.get(idx), v2Values[i]));
}
} else if ((v1Size + v2Size) * Constant.intersectionCoeff >= Constant.sparseDenseStorageThreshold * v1.dim()) {
ObjectIterator<Long2IntMap.Entry> iter1 = v1.getStorage().entryIterator();
while (iter1.hasNext()) {
Long2IntMap.Entry entry = iter1.next();
long idx = entry.getLongKey();
newStorage.set(idx, entry.getIntValue());
}
long[] v2Indices = v2.getStorage().getIndices();
int[] v2Values = v2.getStorage().getValues();
long size = v2.size();
for (int i = 0; i < size; i++) {
long idx = v2Indices[i];
newStorage.set(idx, op.apply(v1.get(idx), v2Values[i]));
}
} else {
// to avoid multi-rehash
int capacity = 1 << (32 - Integer.numberOfLeadingZeros((int) (v1.size() / 0.75)));
if (v1.size() + v2.size() <= 1.5 * capacity) {
long[] v2Indices = v2.getStorage().getIndices();
int[] v2Values = v2.getStorage().getValues();
for (int i = 0; i < v2.size(); i++) {
long idx = v2Indices[i];
newStorage.set(idx, op.apply(v1.get(idx), v2Values[i]));
}
} else {
ObjectIterator<Long2IntMap.Entry> iter1 = v1.getStorage().entryIterator();
while (iter1.hasNext()) {
Long2IntMap.Entry entry = iter1.next();
long idx = entry.getLongKey();
newStorage.set(idx, entry.getIntValue());
}
long[] v2Indices = v2.getStorage().getIndices();
int[] v2Values = v2.getStorage().getValues();
long size = v2.size();
for (int i = 0; i < size; i++) {
long idx = v2Indices[i];
newStorage.set(idx, op.apply(v1.get(idx), v2Values[i]));
}
}
}
} else if (v1.isSorted() && v2.isSparse()) {
long v1Size = v1.size();
long v2Size = v2.size();
if ((v1Size + v2Size) * Constant.intersectionCoeff >= Constant.sortedDenseStorageThreshold * v1.dim()) {
if (op.isKeepStorage()) {
long[] v1Indices = v1.getStorage().getIndices();
long[] idxiter = v2.getStorage().indexIterator().toLongArray();
long[] indices = new long[(int) (v1Size + v2Size)];
System.arraycopy(v1Indices, 0, indices, 0, (int) v1.size());
System.arraycopy(idxiter, 0, indices, (int) v1.size(), (int) v2.size());
LongAVLTreeSet avl = new LongAVLTreeSet(indices);
LongBidirectionalIterator iter = avl.iterator();
int[] values = new int[indices.length];
int i = 0;
while (iter.hasNext()) {
long idx = iter.nextLong();
indices[i] = idx;
values[i] = op.apply(v1.get(idx), v2.get(idx));
i++;
}
while (i < indices.length) {
indices[i] = 0;
i++;
}
newStorage = new LongIntSortedVectorStorage(v1.getDim(), (int) avl.size(), indices, values);
} else {
long[] v1Indices = v1.getStorage().getIndices();
int[] v1Values = v1.getStorage().getValues();
long size = v1.size();
for (int i = 0; i < size; i++) {
long idx = v1Indices[i];
newStorage.set(idx, v1Values[i]);
}
ObjectIterator<Long2IntMap.Entry> iter = v2.getStorage().entryIterator();
while (iter.hasNext()) {
Long2IntMap.Entry entry = iter.next();
long idx = entry.getLongKey();
newStorage.set(idx, op.apply(newStorage.get(idx), entry.getIntValue()));
}
}
} else {
if (op.isKeepStorage()) {
long[] v1Indices = v1.getStorage().getIndices();
long[] idxiter = v2.getStorage().indexIterator().toLongArray();
long[] indices = new long[(int) (v1Size + v2Size)];
System.arraycopy(v1Indices, 0, indices, 0, (int) v1.size());
System.arraycopy(idxiter, 0, indices, (int) v1.size(), (int) v2.size());
LongAVLTreeSet avl = new LongAVLTreeSet(indices);
LongBidirectionalIterator iter = avl.iterator();
int[] values = new int[indices.length];
int i = 0;
while (iter.hasNext()) {
long idx = iter.nextLong();
indices[i] = idx;
values[i] = op.apply(v1.get(idx), v2.get(idx));
i++;
}
while (i < indices.length) {
indices[i] = 0;
i++;
}
newStorage = new LongIntSortedVectorStorage(v1.getDim(), (int) avl.size(), indices, values);
} else {
long[] v1Indices = v1.getStorage().getIndices();
int[] v1Values = v1.getStorage().getValues();
long size = v1.size();
for (int i = 0; i < size; i++) {
long idx = v1Indices[i];
newStorage.set(idx, v1Values[i]);
}
ObjectIterator<Long2IntMap.Entry> iter = v2.getStorage().entryIterator();
while (iter.hasNext()) {
Long2IntMap.Entry entry = iter.next();
long idx = entry.getLongKey();
newStorage.set(idx, op.apply(newStorage.get(idx), entry.getIntValue()));
}
}
}
} else if (v1.isSorted() && v2.isSorted()) {
int v1Pointor = 0;
int v2Pointor = 0;
long size1 = v1.size();
long size2 = v2.size();
long[] v1Indices = v1.getStorage().getIndices();
int[] v1Values = v1.getStorage().getValues();
long[] v2Indices = v2.getStorage().getIndices();
int[] v2Values = v2.getStorage().getValues();
if ((size1 + size2) * Constant.intersectionCoeff >= Constant.sortedDenseStorageThreshold * v1.dim()) {
if (op.isKeepStorage()) {
// sorted
long[] resIndices = newStorage.getIndices();
int[] resValues = newStorage.getValues();
int global = 0;
while (v1Pointor < size1 && v2Pointor < size2) {
if (v1Indices[v1Pointor] == v2Indices[v2Pointor]) {
resIndices[global] = v1Indices[v1Pointor];
resValues[global] = op.apply(v1Values[v1Pointor], v2Values[v2Pointor]);
global++;
v1Pointor++;
v2Pointor++;
} else if (v1Indices[v1Pointor] < v2Indices[v2Pointor]) {
resIndices[global] = v1Indices[v1Pointor];
resValues[global] = v1Values[v1Pointor];
global++;
v1Pointor++;
} else {
// v1Indices[v1Pointor] > v2Indices[v2Pointor]
resIndices[global] = v2Indices[v2Pointor];
resValues[global] = op.apply(0, v2Values[v2Pointor]);
global++;
v2Pointor++;
}
}
} else {
// dense
while (v1Pointor < size1 || v2Pointor < size2) {
if ((v1Pointor < size1 && v2Pointor < size2) && v1Indices[v1Pointor] == v2Indices[v2Pointor]) {
newStorage.set(v1Indices[v1Pointor], op.apply(v1Values[v1Pointor], v2Values[v2Pointor]));
v1Pointor++;
v2Pointor++;
} else if ((v1Pointor < size1 && v2Pointor < size2) && v1Indices[v1Pointor] < v2Indices[v2Pointor] || (v1Pointor < size1 && v2Pointor >= size2)) {
newStorage.set(v1Indices[v1Pointor], v1Values[v1Pointor]);
v1Pointor++;
} else if (((v1Pointor < size1 && v2Pointor < size2) && v1Indices[v1Pointor] >= v2Indices[v2Pointor]) || (v1Pointor >= size1 && v2Pointor < size2)) {
newStorage.set(v2Indices[v2Pointor], op.apply(0, v2Values[v2Pointor]));
v2Pointor++;
}
}
}
} else {
if (op.isKeepStorage()) {
long[] resIndices = newStorage.getIndices();
int[] resValues = newStorage.getValues();
int globalPointor = 0;
while (v1Pointor < size1 && v2Pointor < size2) {
if (v1Indices[v1Pointor] == v2Indices[v2Pointor]) {
resIndices[globalPointor] = v1Indices[v1Pointor];
resValues[globalPointor] = op.apply(v1Values[v1Pointor], v2Values[v2Pointor]);
v1Pointor++;
v2Pointor++;
globalPointor++;
} else if (v1Indices[v1Pointor] < v2Indices[v2Pointor]) {
resIndices[globalPointor] = v1Indices[v1Pointor];
resValues[globalPointor] = v1Values[v1Pointor];
v1Pointor++;
globalPointor++;
} else {
// v1Indices[v1Pointor] > v2Indices[v2Pointor]
resIndices[globalPointor] = v2Indices[v2Pointor];
resValues[globalPointor] = op.apply(0, v2Values[v2Pointor]);
v2Pointor++;
globalPointor++;
}
}
} else {
while (v1Pointor < size1 || v2Pointor < size2) {
if ((v1Pointor < size1 && v2Pointor < size2) && v1Indices[v1Pointor] == v2Indices[v2Pointor]) {
newStorage.set(v1Indices[v1Pointor], op.apply(v1Values[v1Pointor], v2Values[v2Pointor]));
v1Pointor++;
v2Pointor++;
} else if ((v1Pointor < size1 && v2Pointor < size2) && v1Indices[v1Pointor] < v2Indices[v2Pointor] || (v1Pointor < size1 && v2Pointor >= size2)) {
newStorage.set(v1Indices[v1Pointor], v1Values[v1Pointor]);
v1Pointor++;
} else if (((v1Pointor < size1 && v2Pointor < size2) && v1Indices[v1Pointor] >= v2Indices[v2Pointor]) || (v1Pointor >= size1 && v2Pointor < size2)) {
newStorage.set(v2Indices[v2Pointor], op.apply(0, v2Values[v2Pointor]));
v2Pointor++;
}
}
}
}
} else {
throw new AngelException("The operation is not support!");
}
return new LongIntVector(v1.getMatrixId(), v1.getRowId(), v1.getClock(), v1.getDim(), newStorage);
}
use of com.tencent.angel.ml.math2.vector.LongIntVector in project angel by Tencent.
the class SimpleBinaryOutNonZAExecutor method apply.
public static Vector apply(LongFloatVector v1, LongIntVector v2, Binary op) {
LongFloatVectorStorage newStorage = (LongFloatVectorStorage) StorageSwitch.apply(v1, v2, op);
if (v1.isSparse() && v2.isSparse()) {
long v1Size = v1.size();
long v2Size = v2.size();
if (v1Size >= v2Size * Constant.sparseThreshold && (v1Size + v2Size) * Constant.intersectionCoeff <= Constant.sparseDenseStorageThreshold * v1.dim()) {
// we gauss the indices of v2 maybe is a subset of v1, or overlap is very large
ObjectIterator<Long2IntMap.Entry> iter = v2.getStorage().entryIterator();
while (iter.hasNext()) {
Long2IntMap.Entry entry = iter.next();
long idx = entry.getLongKey();
newStorage.set(idx, op.apply(v1.get(idx), entry.getIntValue()));
}
} else if ((v1Size + v2Size) * Constant.intersectionCoeff >= Constant.sparseDenseStorageThreshold * v1.dim()) {
// we gauss dense storage is more efficient
ObjectIterator<Long2FloatMap.Entry> iter1 = v1.getStorage().entryIterator();
while (iter1.hasNext()) {
Long2FloatMap.Entry entry = iter1.next();
long idx = entry.getLongKey();
newStorage.set(idx, entry.getFloatValue());
}
ObjectIterator<Long2IntMap.Entry> iter2 = v2.getStorage().entryIterator();
while (iter2.hasNext()) {
Long2IntMap.Entry entry = iter2.next();
long idx = entry.getLongKey();
newStorage.set(idx, op.apply(v1.get(idx), entry.getIntValue()));
}
} else {
// to avoid multi-rehash
int capacity = 1 << (32 - Integer.numberOfLeadingZeros((int) (v1.size() / 0.75)));
if (v1.size() + v2.size() <= 1.5 * capacity) {
// no rehashor one onle rehash is required, nothing to optimization
ObjectIterator<Long2IntMap.Entry> iter = v2.getStorage().entryIterator();
while (iter.hasNext()) {
Long2IntMap.Entry entry = iter.next();
long idx = entry.getLongKey();
newStorage.set(idx, op.apply(v1.get(idx), entry.getIntValue()));
}
} else {
// multi-rehash
ObjectIterator<Long2FloatMap.Entry> iter1 = v1.getStorage().entryIterator();
while (iter1.hasNext()) {
Long2FloatMap.Entry entry = iter1.next();
long idx = entry.getLongKey();
newStorage.set(idx, entry.getFloatValue());
}
ObjectIterator<Long2IntMap.Entry> iter2 = v2.getStorage().entryIterator();
while (iter2.hasNext()) {
Long2IntMap.Entry entry = iter2.next();
long idx = entry.getLongKey();
newStorage.set(idx, op.apply(v1.get(idx), entry.getIntValue()));
}
}
}
} else if (v1.isSparse() && v2.isSorted()) {
long v1Size = v1.size();
long v2Size = v2.size();
if (v1Size >= v2Size * Constant.sparseThreshold && (v1Size + v2Size) * Constant.intersectionCoeff <= Constant.sparseDenseStorageThreshold * v1.dim()) {
// we gauss the indices of v2 maybe is a subset of v1, or overlap is very large
long[] v2Indices = v2.getStorage().getIndices();
int[] v2Values = v2.getStorage().getValues();
for (int i = 0; i < v2.size(); i++) {
long idx = v2Indices[i];
newStorage.set(idx, op.apply(v1.get(idx), v2Values[i]));
}
} else if ((v1Size + v2Size) * Constant.intersectionCoeff >= Constant.sparseDenseStorageThreshold * v1.dim()) {
ObjectIterator<Long2FloatMap.Entry> iter1 = v1.getStorage().entryIterator();
while (iter1.hasNext()) {
Long2FloatMap.Entry entry = iter1.next();
long idx = entry.getLongKey();
newStorage.set(idx, entry.getFloatValue());
}
long[] v2Indices = v2.getStorage().getIndices();
int[] v2Values = v2.getStorage().getValues();
long size = v2.size();
for (int i = 0; i < size; i++) {
long idx = v2Indices[i];
newStorage.set(idx, op.apply(v1.get(idx), v2Values[i]));
}
} else {
// to avoid multi-rehash
int capacity = 1 << (32 - Integer.numberOfLeadingZeros((int) (v1.size() / 0.75)));
if (v1.size() + v2.size() <= 1.5 * capacity) {
long[] v2Indices = v2.getStorage().getIndices();
int[] v2Values = v2.getStorage().getValues();
for (int i = 0; i < v2.size(); i++) {
long idx = v2Indices[i];
newStorage.set(idx, op.apply(v1.get(idx), v2Values[i]));
}
} else {
ObjectIterator<Long2FloatMap.Entry> iter1 = v1.getStorage().entryIterator();
while (iter1.hasNext()) {
Long2FloatMap.Entry entry = iter1.next();
long idx = entry.getLongKey();
newStorage.set(idx, entry.getFloatValue());
}
long[] v2Indices = v2.getStorage().getIndices();
int[] v2Values = v2.getStorage().getValues();
long size = v2.size();
for (int i = 0; i < size; i++) {
long idx = v2Indices[i];
newStorage.set(idx, op.apply(v1.get(idx), v2Values[i]));
}
}
}
} else if (v1.isSorted() && v2.isSparse()) {
long v1Size = v1.size();
long v2Size = v2.size();
if ((v1Size + v2Size) * Constant.intersectionCoeff >= Constant.sortedDenseStorageThreshold * v1.dim()) {
if (op.isKeepStorage()) {
long[] v1Indices = v1.getStorage().getIndices();
long[] idxiter = v2.getStorage().indexIterator().toLongArray();
long[] indices = new long[(int) (v1Size + v2Size)];
System.arraycopy(v1Indices, 0, indices, 0, (int) v1.size());
System.arraycopy(idxiter, 0, indices, (int) v1.size(), (int) v2.size());
LongAVLTreeSet avl = new LongAVLTreeSet(indices);
LongBidirectionalIterator iter = avl.iterator();
float[] values = new float[indices.length];
int i = 0;
while (iter.hasNext()) {
long idx = iter.nextLong();
indices[i] = idx;
values[i] = op.apply(v1.get(idx), v2.get(idx));
i++;
}
while (i < indices.length) {
indices[i] = 0;
i++;
}
newStorage = new LongFloatSortedVectorStorage(v1.getDim(), (int) avl.size(), indices, values);
} else {
long[] v1Indices = v1.getStorage().getIndices();
float[] v1Values = v1.getStorage().getValues();
long size = v1.size();
for (int i = 0; i < size; i++) {
long idx = v1Indices[i];
newStorage.set(idx, v1Values[i]);
}
ObjectIterator<Long2IntMap.Entry> iter = v2.getStorage().entryIterator();
while (iter.hasNext()) {
Long2IntMap.Entry entry = iter.next();
long idx = entry.getLongKey();
newStorage.set(idx, op.apply(newStorage.get(idx), entry.getIntValue()));
}
}
} else {
if (op.isKeepStorage()) {
long[] v1Indices = v1.getStorage().getIndices();
long[] idxiter = v2.getStorage().indexIterator().toLongArray();
long[] indices = new long[(int) (v1Size + v2Size)];
System.arraycopy(v1Indices, 0, indices, 0, (int) v1.size());
System.arraycopy(idxiter, 0, indices, (int) v1.size(), (int) v2.size());
LongAVLTreeSet avl = new LongAVLTreeSet(indices);
LongBidirectionalIterator iter = avl.iterator();
float[] values = new float[indices.length];
int i = 0;
while (iter.hasNext()) {
long idx = iter.nextLong();
indices[i] = idx;
values[i] = op.apply(v1.get(idx), v2.get(idx));
i++;
}
while (i < indices.length) {
indices[i] = 0;
i++;
}
newStorage = new LongFloatSortedVectorStorage(v1.getDim(), (int) avl.size(), indices, values);
} else {
long[] v1Indices = v1.getStorage().getIndices();
float[] v1Values = v1.getStorage().getValues();
long size = v1.size();
for (int i = 0; i < size; i++) {
long idx = v1Indices[i];
newStorage.set(idx, v1Values[i]);
}
ObjectIterator<Long2IntMap.Entry> iter = v2.getStorage().entryIterator();
while (iter.hasNext()) {
Long2IntMap.Entry entry = iter.next();
long idx = entry.getLongKey();
newStorage.set(idx, op.apply(newStorage.get(idx), entry.getIntValue()));
}
}
}
} else if (v1.isSorted() && v2.isSorted()) {
int v1Pointor = 0;
int v2Pointor = 0;
long size1 = v1.size();
long size2 = v2.size();
long[] v1Indices = v1.getStorage().getIndices();
float[] v1Values = v1.getStorage().getValues();
long[] v2Indices = v2.getStorage().getIndices();
int[] v2Values = v2.getStorage().getValues();
if ((size1 + size2) * Constant.intersectionCoeff >= Constant.sortedDenseStorageThreshold * v1.dim()) {
if (op.isKeepStorage()) {
// sorted
long[] resIndices = newStorage.getIndices();
float[] resValues = newStorage.getValues();
int global = 0;
while (v1Pointor < size1 && v2Pointor < size2) {
if (v1Indices[v1Pointor] == v2Indices[v2Pointor]) {
resIndices[global] = v1Indices[v1Pointor];
resValues[global] = op.apply(v1Values[v1Pointor], v2Values[v2Pointor]);
global++;
v1Pointor++;
v2Pointor++;
} else if (v1Indices[v1Pointor] < v2Indices[v2Pointor]) {
resIndices[global] = v1Indices[v1Pointor];
resValues[global] = v1Values[v1Pointor];
global++;
v1Pointor++;
} else {
// v1Indices[v1Pointor] > v2Indices[v2Pointor]
resIndices[global] = v2Indices[v2Pointor];
resValues[global] = op.apply(0, v2Values[v2Pointor]);
global++;
v2Pointor++;
}
}
} else {
// dense
while (v1Pointor < size1 || v2Pointor < size2) {
if ((v1Pointor < size1 && v2Pointor < size2) && v1Indices[v1Pointor] == v2Indices[v2Pointor]) {
newStorage.set(v1Indices[v1Pointor], op.apply(v1Values[v1Pointor], v2Values[v2Pointor]));
v1Pointor++;
v2Pointor++;
} else if ((v1Pointor < size1 && v2Pointor < size2) && v1Indices[v1Pointor] < v2Indices[v2Pointor] || (v1Pointor < size1 && v2Pointor >= size2)) {
newStorage.set(v1Indices[v1Pointor], v1Values[v1Pointor]);
v1Pointor++;
} else if (((v1Pointor < size1 && v2Pointor < size2) && v1Indices[v1Pointor] >= v2Indices[v2Pointor]) || (v1Pointor >= size1 && v2Pointor < size2)) {
newStorage.set(v2Indices[v2Pointor], op.apply(0, v2Values[v2Pointor]));
v2Pointor++;
}
}
}
} else {
if (op.isKeepStorage()) {
long[] resIndices = newStorage.getIndices();
float[] resValues = newStorage.getValues();
int globalPointor = 0;
while (v1Pointor < size1 && v2Pointor < size2) {
if (v1Indices[v1Pointor] == v2Indices[v2Pointor]) {
resIndices[globalPointor] = v1Indices[v1Pointor];
resValues[globalPointor] = op.apply(v1Values[v1Pointor], v2Values[v2Pointor]);
v1Pointor++;
v2Pointor++;
globalPointor++;
} else if (v1Indices[v1Pointor] < v2Indices[v2Pointor]) {
resIndices[globalPointor] = v1Indices[v1Pointor];
resValues[globalPointor] = v1Values[v1Pointor];
v1Pointor++;
globalPointor++;
} else {
// v1Indices[v1Pointor] > v2Indices[v2Pointor]
resIndices[globalPointor] = v2Indices[v2Pointor];
resValues[globalPointor] = op.apply(0, v2Values[v2Pointor]);
v2Pointor++;
globalPointor++;
}
}
} else {
while (v1Pointor < size1 || v2Pointor < size2) {
if ((v1Pointor < size1 && v2Pointor < size2) && v1Indices[v1Pointor] == v2Indices[v2Pointor]) {
newStorage.set(v1Indices[v1Pointor], op.apply(v1Values[v1Pointor], v2Values[v2Pointor]));
v1Pointor++;
v2Pointor++;
} else if ((v1Pointor < size1 && v2Pointor < size2) && v1Indices[v1Pointor] < v2Indices[v2Pointor] || (v1Pointor < size1 && v2Pointor >= size2)) {
newStorage.set(v1Indices[v1Pointor], v1Values[v1Pointor]);
v1Pointor++;
} else if (((v1Pointor < size1 && v2Pointor < size2) && v1Indices[v1Pointor] >= v2Indices[v2Pointor]) || (v1Pointor >= size1 && v2Pointor < size2)) {
newStorage.set(v2Indices[v2Pointor], op.apply(0, v2Values[v2Pointor]));
v2Pointor++;
}
}
}
}
} else {
throw new AngelException("The operation is not support!");
}
return new LongFloatVector(v1.getMatrixId(), v1.getRowId(), v1.getClock(), v1.getDim(), newStorage);
}
use of com.tencent.angel.ml.math2.vector.LongIntVector in project angel by Tencent.
the class SimpleBinaryOutAllExecutor method apply.
public static Vector apply(LongLongVector v1, LongIntVector v2, Binary op) {
LongLongVector res;
if (v1.isSparse() && v2.isSparse()) {
if (op.isKeepStorage()) {
throw new AngelException("operation is not support!");
} else {
// multi-rehash
LongLongVectorStorage newStorage = v1.getStorage().emptySparse((int) (v1.getDim()));
LongLongVectorStorage v1Storage = v1.getStorage();
LongIntVectorStorage v2Storage = v2.getStorage();
for (int i = 0; i < v1.getDim(); i++) {
if (v1Storage.hasKey(i) && v2Storage.hasKey(i)) {
newStorage.set(i, op.apply(v1.get(i), v2.get(i)));
} else if (v1Storage.hasKey(i) && !v2Storage.hasKey(i)) {
newStorage.set(i, op.apply(v1.get(i), 0));
} else if (!v1Storage.hasKey(i) && v2Storage.hasKey(i)) {
newStorage.set(i, op.apply(0, v2.get(i)));
} else {
newStorage.set(i, op.apply(0, 0));
}
}
res = new LongLongVector(v1.getMatrixId(), v1.getRowId(), v1.getClock(), v1.getDim(), newStorage);
}
} else if (v1.isSparse() && v2.isSorted()) {
if (op.isKeepStorage()) {
throw new AngelException("operation is not support!");
} else {
LongLongVectorStorage newStorage = v1.getStorage().emptySparse((int) (v1.getDim()));
LongLongVectorStorage v1Storage = v1.getStorage();
LongIntVectorStorage v2Storage = v2.getStorage();
for (int i = 0; i < v1.getDim(); i++) {
if (v1Storage.hasKey(i) && v2Storage.hasKey(i)) {
newStorage.set(i, op.apply(v1.get(i), v2.get(i)));
} else if (v1Storage.hasKey(i) && !v2Storage.hasKey(i)) {
newStorage.set(i, op.apply(v1.get(i), 0));
} else if (!v1Storage.hasKey(i) && v2Storage.hasKey(i)) {
newStorage.set(i, op.apply(0, v2.get(i)));
} else {
newStorage.set(i, op.apply(0, 0));
}
}
res = new LongLongVector(v1.getMatrixId(), v1.getRowId(), v1.getClock(), v1.getDim(), newStorage);
}
} else if (v1.isSorted() && v2.isSparse()) {
if (op.isKeepStorage()) {
throw new AngelException("operation is not support!");
} else {
LongLongVectorStorage newStorage = new LongLongSparseVectorStorage(v1.getDim());
LongLongVectorStorage v1Storage = v1.getStorage();
LongIntVectorStorage v2Storage = v2.getStorage();
for (int i = 0; i < v1.getDim(); i++) {
if (v1Storage.hasKey(i) && v2Storage.hasKey(i)) {
newStorage.set(i, op.apply(v1.get(i), v2.get(i)));
} else if (v1Storage.hasKey(i) && !v2Storage.hasKey(i)) {
newStorage.set(i, op.apply(v1.get(i), 0));
} else if (!v1Storage.hasKey(i) && v2Storage.hasKey(i)) {
newStorage.set(i, op.apply(0, v2.get(i)));
} else {
newStorage.set(i, op.apply(0, 0));
}
}
res = new LongLongVector(v1.getMatrixId(), v1.getRowId(), v1.getClock(), v1.getDim(), newStorage);
}
} else if (v1.isSorted() && v2.isSorted()) {
if (op.isKeepStorage()) {
throw new AngelException("operation is not support!");
} else {
LongLongVectorStorage newStorage = v1.getStorage().emptySorted((int) (v1.getDim()));
long[] resIndices = newStorage.getIndices();
long[] resValues = newStorage.getValues();
int v1Pointor = 0;
int v2Pointor = 0;
long size1 = v1.size();
long size2 = v2.size();
long[] v1Indices = v1.getStorage().getIndices();
long[] v1Values = v1.getStorage().getValues();
long[] v2Indices = v2.getStorage().getIndices();
int[] v2Values = v2.getStorage().getValues();
if (!op.isCompare()) {
if (size1 != v1.getDim() && size2 != v2.getDim()) {
for (int i = 0; i < v1.getDim(); i++) {
resValues[i] = 0 / 0;
}
}
}
int globalPointor = 0;
while (v1Pointor < size1 && v2Pointor < size2) {
if (v1Indices[v1Pointor] == v2Indices[v2Pointor]) {
resIndices[globalPointor] = v1Indices[v1Pointor];
resValues[globalPointor] = op.apply(v1Values[v1Pointor], v2Values[v2Pointor]);
v1Pointor++;
v2Pointor++;
globalPointor++;
} else if (v1Indices[v1Pointor] < v2Indices[v2Pointor]) {
resIndices[globalPointor] = v1Indices[v1Pointor];
resValues[globalPointor] = op.apply(v2Values[v2Pointor], 0);
v1Pointor++;
globalPointor++;
} else {
// v1Indices[v1Pointor] > v2Indices[v2Pointor]
resIndices[globalPointor] = v2Indices[v2Pointor];
resValues[globalPointor] = op.apply(0, v2Values[v2Pointor]);
v2Pointor++;
globalPointor++;
}
}
res = new LongLongVector(v1.getMatrixId(), v1.getRowId(), v1.getClock(), v1.getDim(), newStorage);
}
} else {
throw new AngelException("The operation is not support!");
}
return res;
}
Aggregations