getInput().add(input);
input.getParent().add(this);
_paramIndexMap.put(s, index);
index++;
}
<BUG>if ( mthd == DataGenMethod.RAND )
_sparsity = Double.valueOf(((LiteralOp)inputParameters.get(DataExpression.RAND_SPARSITY)).getName());
String scratch = ConfigurationManager.getScratchSpace();</BUG>
_baseDir = scratch + Lop.FILE_SEPARATOR + Lop.PROCESS_PREFIX + DMLScript.getUUID() + Lop.FILE_SEPARATOR +
Lop.FILE_SEPARATOR + ProgramConverter.CP_ROOT_THREAD_ID + Lop.FILE_SEPARATOR;

getInput().add(input);
input.getParent().add(this);
_paramIndexMap.put(s, index);
index++;
}
Hop sparsityOp = inputParameters.get(DataExpression.RAND_SPARSITY);
if ( mthd == DataGenMethod.RAND && sparsityOp instanceof LiteralOp)
_sparsity = Double.valueOf(((LiteralOp)sparsityOp).getName());
String scratch = ConfigurationManager.getScratchSpace();
_baseDir = scratch + Lop.FILE_SEPARATOR + Lop.PROCESS_PREFIX + DMLScript.getUUID() + Lop.FILE_SEPARATOR +
Lop.FILE_SEPARATOR + ProgramConverter.CP_ROOT_THREAD_ID + Lop.FILE_SEPARATOR;
