Examples with LongDoubleSparseVectorStorage com.tencent.angel.ml.math2.storage.LongDoubleSparseVectorStorage used on opensource projects

Example 26 with LongDoubleSparseVectorStorage

use of com.tencent.angel.ml.math2.storage.LongDoubleSparseVectorStorage in project angel by Tencent.

the class MixedBinaryInNonZAExecutor method apply.

private static Vector apply(CompLongDoubleVector v1, LongDummyVector v2, Binary op) {
    LongDoubleVector[] parts = v1.getPartitions();
    Storage[] resParts = StorageSwitch.applyComp(v1, v2, op);
    if (!op.isKeepStorage()) {
        for (int i = 0; i < parts.length; i++) {
            if (parts[i].getStorage() instanceof LongDoubleSortedVectorStorage) {
                resParts[i] = new LongDoubleSparseVectorStorage(parts[i].getDim(), parts[i].getStorage().getIndices(), parts[i].getStorage().getValues());
            }
        }
    }
    long subDim = (v1.getDim() + v1.getNumPartitions() - 1) / v1.getNumPartitions();
    long[] v2Indices = v2.getIndices();
    for (int i = 0; i < v2Indices.length; i++) {
        long gidx = v2Indices[i];
        int pidx = (int) (gidx / subDim);
        long subidx = gidx % subDim;
        ((LongDoubleVectorStorage) resParts[pidx]).set(subidx, op.apply(parts[pidx].get(subidx), 1));
    }
    LongDoubleVector[] res = new LongDoubleVector[parts.length];
    int i = 0;
    for (LongDoubleVector part : parts) {
        res[i] = new LongDoubleVector(part.getMatrixId(), part.getRowId(), part.getClock(), part.getDim(), (LongDoubleVectorStorage) resParts[i]);
        i++;
    }
    v1.setPartitions(res);
    return v1;
}

Example 27 with LongDoubleSparseVectorStorage

use of com.tencent.angel.ml.math2.storage.LongDoubleSparseVectorStorage in project angel by Tencent.

the class UpdatePSFTest method testSparseDoubleLongKeyUDF.

public void testSparseDoubleLongKeyUDF() throws Exception {
    Worker worker = LocalClusterContext.get().getWorker(workerAttempt0Id).getWorker();
    MatrixClient client1 = worker.getPSAgent().getMatrixClient(SPARSE_DOUBLE_LONG_MAT, 0);
    int matrixW1Id = client1.getMatrixId();
    long[] index = genLongIndexs(feaNum, nnz);
    LongDoubleVector deltaVec = new LongDoubleVector(feaNum, new LongDoubleSparseVectorStorage(feaNum, nnz));
    for (int i = 0; i < feaNum; i++) {
        deltaVec.set(i, i);
    }
    deltaVec.setRowId(0);
    Vector[] updates = new Vector[1];
    updates[0] = deltaVec;
    client1.asyncUpdate(new IncrementRows(new IncrementRowsParam(matrixW1Id, updates))).get();
    // client1.clock().get();
    LongDoubleVector row = (LongDoubleVector) client1.getRow(0);
    for (long id : index) {
        // System.out.println("id=" + id + ", value=" + row.get(id));
        Assert.assertTrue(row.get(id) == deltaVec.get(id));
    }
// Assert.assertTrue(index.length == row.size());
}

Example 28 with LongDoubleSparseVectorStorage

use of com.tencent.angel.ml.math2.storage.LongDoubleSparseVectorStorage in project angel by Tencent.

the class RBCompLongDoubleMatrix method initEmpty.

@Override
public void initEmpty(int idx) {
    int numComp = (int) ((getDim() + subDim - 1) / subDim);
    if (null == rows[idx]) {
        LongDoubleVector[] tmpParts = new LongDoubleVector[numComp];
        for (int i = 0; i < numComp; i++) {
            LongDoubleSparseVectorStorage storage = new LongDoubleSparseVectorStorage(subDim);
            tmpParts[i] = new LongDoubleVector(matrixId, idx, clock, (long) getDim(), storage);
        }
        CompLongDoubleVector tmpVect = new CompLongDoubleVector(matrixId, idx, clock, (long) getDim(), tmpParts, subDim);
        rows[idx] = tmpVect;
    }
}

Example 29 with LongDoubleSparseVectorStorage

use of com.tencent.angel.ml.math2.storage.LongDoubleSparseVectorStorage in project angel by Tencent.

the class RBLongDoubleMatrix method initEmpty.

@Override
public void initEmpty(int idx) {
    if (null == rows[idx]) {
        LongDoubleSparseVectorStorage storage = new LongDoubleSparseVectorStorage((long) getDim());
        rows[idx] = new LongDoubleVector(matrixId, idx, clock, (long) getDim(), storage);
    }
}

Example 30 with LongDoubleSparseVectorStorage

use of com.tencent.angel.ml.math2.storage.LongDoubleSparseVectorStorage in project angel by Tencent.

the class CooLongDoubleMatrix method getCol.

@Override
public Vector getCol(int idx) {
    LongArrayList cols = new LongArrayList();
    DoubleArrayList data = new DoubleArrayList();
    for (int i = 0; i < colIndices.length; i++) {
        if (colIndices[i] == idx) {
            cols.add(rowIndices[i]);
            data.add(values[i]);
        }
    }
    LongDoubleSparseVectorStorage storage = new LongDoubleSparseVectorStorage(shape[0], cols.toLongArray(), data.toDoubleArray());
    return new LongDoubleVector(getMatrixId(), 0, getClock(), shape[0], storage);
}