# Package org.apache.sysds.runtime.compress.readers

package org.apache.sysds.runtime.compress.readers

Related Packages
Package
Description
org.apache.sysds.runtime.compress
Classes
Class
Description
ReaderColumnSelection
Base class for all column selection readers.
ReaderColumnSelectionDenseMultiBlock
ReaderColumnSelectionDenseMultiBlockDelta
ReaderColumnSelectionDenseMultiBlockTransposed
ReaderColumnSelectionDenseSingleBlock
ReaderColumnSelectionDenseSingleBlockDelta
ReaderColumnSelectionDenseSingleBlockQuantized
ReaderColumnSelectionDenseSingleBlockTransposed
ReaderColumnSelectionEmpty
ReaderColumnSelectionSparse
Used to extract the values at certain indexes from each row in a sparse matrix Keeps returning all-zeros arrays until reaching the last possible index.
ReaderColumnSelectionSparseDelta
ReaderColumnSelectionSparseTransposed
Used to extract the values at certain indexes from each row in a sparse matrix Keeps returning all-zeros arrays until reaching the last possible index.