Package org.apache.sysds.lops
Class SortKeys
- java.lang.Object
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- org.apache.sysds.lops.Lop
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- org.apache.sysds.lops.SortKeys
 
 
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 public class SortKeys extends Lop 
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Nested Class SummaryNested Classes Modifier and Type Class Description static classSortKeys.OperationTypes- 
Nested classes/interfaces inherited from class org.apache.sysds.lops.LopLop.SimpleInstType, Lop.Type, Lop.VisitStatus
 
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Field SummaryFields Modifier and Type Field Description static StringOPCODE- 
Fields inherited from class org.apache.sysds.lops.Lop_beginColumn, _beginLine, _endColumn, _endLine, _filename, CP_CHILD_THREAD, CP_ROOT_THREAD_ID, DATATYPE_PREFIX, FILE_SEPARATOR, FRAME_VAR_NAME_PREFIX, INSTRUCTION_DELIMITOR, LITERAL_PREFIX, MATRIX_VAR_NAME_PREFIX, NAME_VALUE_SEPARATOR, OPERAND_DELIMITOR, PROCESS_PREFIX, SAMPLE_FRACTION, SCALAR_VAR_NAME_PREFIX, UPDATE_INPLACE_PREFIX, VALUETYPE_PREFIX, VARIABLE_NAME_PLACEHOLDER
 
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Constructor SummaryConstructors Constructor Description SortKeys(Lop input, boolean desc, SortKeys.OperationTypes op, Types.DataType dt, Types.ValueType vt, Types.ExecType et)SortKeys(Lop input1, Lop input2, SortKeys.OperationTypes op, Types.DataType dt, Types.ValueType vt, Types.ExecType et, int numThreads)SortKeys(Lop input, SortKeys.OperationTypes op, Types.DataType dt, Types.ValueType vt, Types.ExecType et, int numThreads)
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Method SummaryAll Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static SortKeysconstructSortByValueLop(Lop input1, Lop input2, SortKeys.OperationTypes op, Types.DataType dt, Types.ValueType vt, Types.ExecType et, int numThreads)static SortKeysconstructSortByValueLop(Lop input1, SortKeys.OperationTypes op, Types.DataType dt, Types.ValueType vt, Types.ExecType et, int numThreads)StringgetInstructions(String input, String output)Method should be overridden if neededStringgetInstructions(String input1, String input2, String output)Method should be overridden if neededSortKeys.OperationTypesgetOpType()StringtoString()Method to have Lops print their state.- 
Methods inherited from class org.apache.sysds.lops.LopactivatePrefetch, addInput, addOutput, addToDag, createReachable, getAggType, getBeginColumn, getBeginLine, getBroadcastInput, getDataType, getEndColumn, getEndLine, getExecType, getFederatedOutput, getFilename, getID, getInputs, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getLevel, getOutputParameters, getOutputs, getPrivacyConstraint, getProducesIntermediateOutput, getReachable, getSimpleInstructionType, getType, getValueType, getVisited, isAllOutputsCP, isDataExecLocation, isVariable, prefetchActivated, prepInputOperand, prepInputOperand, prepOperand, prepOperand, prepOutputOperand, prepOutputOperand, prepOutputOperand, prepScalarInputOperand, prepScalarInputOperand, prepScalarLabel, prepScalarOperand, printErrorLocation, removeConsumer, removeOutput, replaceInput, resetVisitStatus, setAllPositions, setBeginColumn, setBeginLine, setConsumerCount, setDataType, setEndColumn, setEndLine, setExecType, setFederatedOutput, setFilename, setPrivacyConstraint, setValueType, setVisited
 
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Field Detail- 
OPCODEpublic static final String OPCODE - See Also:
- Constant Field Values
 
 
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Constructor Detail- 
SortKeyspublic SortKeys(Lop input, SortKeys.OperationTypes op, Types.DataType dt, Types.ValueType vt, Types.ExecType et, int numThreads) 
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SortKeyspublic SortKeys(Lop input, boolean desc, SortKeys.OperationTypes op, Types.DataType dt, Types.ValueType vt, Types.ExecType et) 
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SortKeyspublic SortKeys(Lop input1, Lop input2, SortKeys.OperationTypes op, Types.DataType dt, Types.ValueType vt, Types.ExecType et, int numThreads) 
 
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Method Detail- 
getOpTypepublic SortKeys.OperationTypes getOpType() 
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toStringpublic String toString() Description copied from class:LopMethod to have Lops print their state. This is for debugging purposes.
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getInstructionspublic String getInstructions(String input, String output) Description copied from class:LopMethod should be overridden if needed- Overrides:
- getInstructionsin class- Lop
- Parameters:
- input- input 1
- output- output
- Returns:
- instructions as string
 
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getInstructionspublic String getInstructions(String input1, String input2, String output) Description copied from class:LopMethod should be overridden if needed- Overrides:
- getInstructionsin class- Lop
- Parameters:
- input1- input 1
- input2- input 2
- output- output
- Returns:
- instructions as string
 
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constructSortByValueLoppublic static SortKeys constructSortByValueLop(Lop input1, SortKeys.OperationTypes op, Types.DataType dt, Types.ValueType vt, Types.ExecType et, int numThreads) 
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constructSortByValueLoppublic static SortKeys constructSortByValueLop(Lop input1, Lop input2, SortKeys.OperationTypes op, Types.DataType dt, Types.ValueType vt, Types.ExecType et, int numThreads) 
 
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