Uses of Class
org.apache.sysds.runtime.compress.bitmap.ABitmap

Packages that use ABitmap

Package	Description
org.apache.sysds.runtime.compress.bitmap
org.apache.sysds.runtime.compress.colgroup.dictionary

Uses of ABitmap in org.apache.sysds.runtime.compress.bitmap

Subclasses of ABitmap in org.apache.sysds.runtime.compress.bitmap

Modifier and Type	Class	Description
final class	Bitmap	Uncompressed representation of one or more columns in bitmap format.
final class	MultiColBitmap	Uncompressed representation of one or more columns in bitmap format.

Methods in org.apache.sysds.runtime.compress.bitmap that return ABitmap

Modifier and Type	Method	Description
static ABitmap	BitmapEncoder.extractBitmap(IColIndex colIndices, MatrixBlock rawBlock, boolean transposed, int estimatedNumberOfUniques, boolean sortedEntries)	Generate uncompressed bitmaps for a set of columns in an uncompressed matrix block.
static ABitmap	BitmapEncoder.extractBitmap(IColIndex colIndices, MatrixBlock rawBlock, boolean transposed, int estimatedNumberOfUniques, boolean sortedEntries, double[] scaleFactors)	Generate quantization-fused uncompressed bitmaps for a set of columns in an uncompressed matrix block.
static ABitmap	BitmapEncoder.extractBitmap(IColIndex colIndices, MatrixBlock rawBlock, int estimatedNumberOfUniques, CompressionSettings cs)

Uses of ABitmap in org.apache.sysds.runtime.compress.colgroup.dictionary

Methods in org.apache.sysds.runtime.compress.colgroup.dictionary with parameters of type ABitmap

Modifier and Type	Method	Description
static IDictionary	DictionaryFactory.create(ABitmap ubm)
static IDictionary	DictionaryFactory.create(ABitmap ubm, double sparsity)
static IDictionary	DictionaryFactory.create(ABitmap ubm, int defaultIndex, double[] defaultTuple, double sparsity, boolean addZero)