Package org.apache.sysds.lops
Class GroupedAggregate
- java.lang.Object
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- org.apache.sysds.lops.Lop
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- org.apache.sysds.lops.GroupedAggregate
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public class GroupedAggregate extends Lop
Lop to perform grouped aggregates
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.sysds.lops.Lop
Lop.SimpleInstType, Lop.Type, Lop.VisitStatus
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Field Summary
Fields Modifier and Type Field Description static StringCOMBINEDINPUT-
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 Summary
Constructors Constructor Description GroupedAggregate(HashMap<String,Lop> inputParameterLops, Types.DataType dt, Types.ValueType vt, Types.ExecType et)GroupedAggregate(HashMap<String,Lop> inputParameterLops, Types.DataType dt, Types.ValueType vt, Types.ExecType et, boolean broadcastGroups)GroupedAggregate(HashMap<String,Lop> inputParameterLops, Types.DataType dt, Types.ValueType vt, Types.ExecType et, int k)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description StringgetInstructions(String output)Function to generate CP Grouped Aggregate Instructions.StringtoString()Method to have Lops print their state.-
Methods inherited from class org.apache.sysds.lops.Lop
activatePrefetch, 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, 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
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COMBINEDINPUT
public static final String COMBINEDINPUT
- See Also:
- Constant Field Values
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Constructor Detail
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GroupedAggregate
public GroupedAggregate(HashMap<String,Lop> inputParameterLops, Types.DataType dt, Types.ValueType vt, Types.ExecType et)
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GroupedAggregate
public GroupedAggregate(HashMap<String,Lop> inputParameterLops, Types.DataType dt, Types.ValueType vt, Types.ExecType et, boolean broadcastGroups)
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GroupedAggregate
public GroupedAggregate(HashMap<String,Lop> inputParameterLops, Types.DataType dt, Types.ValueType vt, Types.ExecType et, int k)
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Method Detail
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toString
public String toString()
Description copied from class:LopMethod to have Lops print their state. This is for debugging purposes.
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getInstructions
public String getInstructions(String output)
Function to generate CP Grouped Aggregate Instructions.- Overrides:
getInstructionsin classLop- Parameters:
output- output- Returns:
- instructions as string
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