public class BitmapEncoder extends Object
| Constructor and Description |
|---|
BitmapEncoder() |
| Modifier and Type | Method and Description |
|---|---|
static ABitmap |
extractBitmap(int[] colIndices,
int rows,
BitSet rawBlock,
CompressionSettings compSettings) |
static ABitmap |
extractBitmap(int[] colIndices,
MatrixBlock rawBlock,
boolean transposed)
Generate uncompressed bitmaps for a set of columns in an uncompressed matrix block.
|
public static ABitmap extractBitmap(int[] colIndices, MatrixBlock rawBlock, boolean transposed)
colIndices - Indexes (within the block) of the columns to extractrawBlock - An uncompressed matrix block; can be dense or sparsetransposed - Boolean specifying if the rawblock was transposed.public static ABitmap extractBitmap(int[] colIndices, int rows, BitSet rawBlock, CompressionSettings compSettings)
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