Uses of Class
org.apache.sysml.runtime.compress.UncompressedBitmap

Packages that use UncompressedBitmap

Package	Description
org.apache.sysml.runtime.compress
org.apache.sysml.runtime.compress.estim

Uses of UncompressedBitmap in org.apache.sysml.runtime.compress

Methods in org.apache.sysml.runtime.compress that return UncompressedBitmap

Modifier and Type	Method and Description
static UncompressedBitmap	BitmapEncoder.extractBitmap(int[] colIndices, MatrixBlock rawblock) Generate uncompressed bitmaps for a set of columns in an uncompressed matrix block.
static UncompressedBitmap	BitmapEncoder.extractBitmapFromSample(int[] colIndices, MatrixBlock rawblock, int[] sampleIndexes)

Constructors in org.apache.sysml.runtime.compress with parameters of type UncompressedBitmap

Constructor and Description
ColGroupDDC(int[] colIndices, int numRows, UncompressedBitmap ubm)
ColGroupDDC1(int[] colIndices, int numRows, UncompressedBitmap ubm)
ColGroupDDC2(int[] colIndices, int numRows, UncompressedBitmap ubm)
ColGroupOffset(int[] colIndices, int numRows, UncompressedBitmap ubm) Main constructor.
ColGroupOLE(int[] colIndices, int numRows, UncompressedBitmap ubm) Main constructor.
ColGroupRLE(int[] colIndices, int numRows, UncompressedBitmap ubm) Main constructor.
ColGroupValue(int[] colIndices, int numRows, UncompressedBitmap ubm) Stores the headers for the individual bitmaps.

Uses of UncompressedBitmap in org.apache.sysml.runtime.compress.estim

Methods in org.apache.sysml.runtime.compress.estim with parameters of type UncompressedBitmap

Modifier and Type	Method and Description
protected CompressedSizeEstimator.SizeEstimationFactors	CompressedSizeEstimator.computeSizeEstimationFactors(UncompressedBitmap ubm, boolean inclRLE)
abstract CompressedSizeInfo	CompressedSizeEstimator.estimateCompressedColGroupSize(UncompressedBitmap ubm)
CompressedSizeInfo	CompressedSizeEstimatorExact.estimateCompressedColGroupSize(UncompressedBitmap ubm)
CompressedSizeInfo	CompressedSizeEstimatorSample.estimateCompressedColGroupSize(UncompressedBitmap ubm)