| Package | Description | 
|---|---|
| org.apache.sysds.runtime.compress | 
| Modifier and Type | Method and Description | 
|---|---|
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics> | 
CompressedMatrixBlockFactory.compress(MatrixBlock mb)
Default sequential compression with no parallelization 
 | 
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics> | 
CompressedMatrixBlockFactory.compress(MatrixBlock mb,
        CompressionSettingsBuilder customSettings)  | 
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics> | 
CompressedMatrixBlockFactory.compress(MatrixBlock mb,
        int k)  | 
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics> | 
CompressedMatrixBlockFactory.compress(MatrixBlock mb,
        int k,
        CompressionSettingsBuilder compSettings)  | 
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics> | 
CompressedMatrixBlockFactory.compress(MatrixBlock mb,
        int k,
        CompressionSettingsBuilder compSettings,
        CostEstimatorBuilder csb)
The main method for compressing the input matrix. 
 | 
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics> | 
CompressedMatrixBlockFactory.compress(MatrixBlock mb,
        int k,
        CompressionSettingsBuilder compSettings,
        ICostEstimate costEstimator)  | 
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics> | 
CompressedMatrixBlockFactory.compress(MatrixBlock mb,
        int k,
        CompressionSettingsBuilder compSettings,
        WTreeRoot root)
The main method for compressing the input matrix. 
 | 
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics> | 
CompressedMatrixBlockFactory.compress(MatrixBlock mb,
        int k,
        ICostEstimate costEstimator)  | 
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics> | 
CompressedMatrixBlockFactory.compress(MatrixBlock mb,
        int k,
        WTreeRoot root)  | 
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics> | 
CompressedMatrixBlockFactory.compress(MatrixBlock mb,
        WTreeRoot root)  | 
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