Method copyTo

JSAT/src/jsat/linear/SparseVector.java:462–485

(Vec destination)

    }

    @Override
    public void copyTo(Vec destination)
    {
        if(destination instanceof SparseVector)
        {
            SparseVector other = (SparseVector) destination;
            if(other.indexes.length < this.used)
            {
                other.indexes = Arrays.copyOf(this.indexes, this.used);
                other.values = Arrays.copyOf(this.values, this.used);
                other.used = this.used;
                other.clearCaches();
            }
            else
            {
                other.used = this.used;
                other.clearCaches();
                System.arraycopy(this.indexes, 0, other.indexes, 0, this.used);
                System.arraycopy(this.values, 0, other.values, 0, this.used);
            }
        }
        else
            super.copyTo(destination);
    }
    
    @Override
    public double dot(Vec v)