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

Example 36 with IntIntVectorStorage

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

the class IntIntVector method numZeros.

public int numZeros() {
    IntIntVectorStorage dstorage = (IntIntVectorStorage) storage;
    if (dstorage.size() == 0)
        return (int) dim;
    int numZero = 0;
    if (dstorage.isSparse()) {
        IntIterator iter = dstorage.valueIterator();
        while (iter.hasNext()) {
            if (iter.nextInt() != 0) {
                numZero += 1;
            }
        }
    } else {
        for (int val : dstorage.getValues()) {
            if (val != 0) {
                numZero += 1;
            }
        }
    }
    return (int) getDim() - numZero;
}