RollIndex (Apache SystemDS 3.4.0-SNAPSHOT API)
- java.lang.Object
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- org.apache.sysds.runtime.functionobjects.FunctionObject
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- org.apache.sysds.runtime.functionobjects.IndexFunction
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- org.apache.sysds.runtime.functionobjects.RollIndex
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- All Implemented Interfaces:
Serializable
public class RollIndex extends IndexFunction
This index function is NOT used for actual sorting but just as a reference in ReorgOperator in order to identify sort operations.
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description RollIndex(int shift)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description booleancomputeDimension(int row, int col, MatrixValue.CellIndex retDim)booleancomputeDimension(DataCharacteristics in, DataCharacteristics out)voidexecute(MatrixIndexes in, MatrixIndexes out)voidexecute(MatrixValue.CellIndex in, MatrixValue.CellIndex out)intgetShift()-
Methods inherited from class org.apache.sysds.runtime.functionobjects.IndexFunction
toString
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Method Detail
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getShift
public int getShift()
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computeDimension
public boolean computeDimension(int row, int col, MatrixValue.CellIndex retDim)- Specified by:
computeDimensionin classIndexFunction
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computeDimension
public boolean computeDimension(DataCharacteristics in, DataCharacteristics out)
- Specified by:
computeDimensionin classIndexFunction
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execute
public void execute(MatrixIndexes in, MatrixIndexes out)
- Specified by:
executein classIndexFunction
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execute
public void execute(MatrixValue.CellIndex in, MatrixValue.CellIndex out)
- Specified by:
executein classIndexFunction
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