public interface MatrixBlockDataInput
| Modifier and Type | Method and Description | 
|---|---|
| long | readDoubleArray(int len,
               double[] varr)Reads the double array from the data input into the given dense block
 and returns the number of non-zeros. | 
| long | readSparseRows(int rlen,
              long nnz,
              SparseBlock rows)Reads the sparse rows array from the data input into a sparse block
 and returns the number of non-zeros. | 
long readDoubleArray(int len,
                     double[] varr)
              throws IOException
len - ?varr - ?IOException - if IOException occurslong readSparseRows(int rlen,
                    long nnz,
                    SparseBlock rows)
             throws IOException
rlen - number of rowsnnz - number of non-zerosrows - sparse blockIOException - if IOExcepton occursCopyright © 2020 The Apache Software Foundation. All rights reserved.