protected static DataBuffer createSparseInformationBuffer ( int rank ) { int [ ] flags = new int [ rank ] ; long [ ] sparseOffsets = new long [ rank ] ; int [ ] hiddenDimension = new int [ ] { - 1 } ; return Nd4j . getSparseInfoProvider ( ) . createSparseInformation ( flags , sparseOffsets , hiddenDimension , rank ) ; }
Create a SparseInfo databuffer given rank if of the sparse matrix .