Package org.apache.sysds.hops
Class TernaryOp
- java.lang.Object
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- org.apache.sysds.hops.Hop
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- org.apache.sysds.hops.MultiThreadedHop
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- org.apache.sysds.hops.TernaryOp
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- All Implemented Interfaces:
ParseInfo
public class TernaryOp extends MultiThreadedHop
Primary use cases for now, arequantile (<n-1-matrix>, <n-1-matrix>, <literal>): quantile (A, w, 0.5)quantile (<n-1-matrix>, <n-1-matrix>, <scalar>): quantile (A, w, s)interquantile (<n-1-matrix>, <n-1-matrix>, <scalar>): interquantile (A, w, s)Keep in mind, that we also have binaries for it w/o weights. quantile (A, 0.5) quantile (A, s) interquantile (A, s) Note: this hop should be called AggTernaryOp in consistency with AggUnaryOp and AggBinaryOp; however, since there does not exist a real TernaryOp yet - we can leave it as is for now. CTABLE op takes 2 extra inputs with target dimensions for padding and pruning.
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Field Summary
Fields Modifier and Type Field Description static booleanALLOW_CTABLE_SEQUENCE_REWRITES-
Fields inherited from class org.apache.sysds.hops.Hop
_beginColumn, _beginLine, _endColumn, _endLine, _filename, _text, CPThreshold
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Constructor Summary
Constructors Constructor Description TernaryOp(String l, Types.DataType dt, Types.ValueType vt, Types.OpOp3 o, Hop inp1, Hop inp2, Hop inp3)TernaryOp(String l, Types.DataType dt, Types.ValueType vt, Types.OpOp3 o, Hop inp1, Hop inp2, Hop inp3, Hop inp4, Hop inp5, Hop inp6)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanallowsAllExecTypes()voidcheckArity()Check whether this Hop has a correct number of inputs.Objectclone()booleancompare(Hop that)LopconstructLops()Types.OpOp3getOp()StringgetOpString()booleanisCTableReshapeRewriteApplicable(Types.ExecType et, Ctable.OperationTypes opType)booleanisGPUEnabled()In memory-based optimizer mode (see OptimizerUtils.isMemoryBasedOptLevel()), the exectype is determined by checking this method as well as memory budget of this Hop.booleanisMatrixIgnoreZeroRewriteApplicable()Used for (1) constructing CP lops (hop-lop rewrite), and (2) in order to determine if dag split after removeEmpty necessary (#2 is precondition for #1).booleanisMultiThreadedOpType()voidrefreshSizeInformation()Update the output size information for this hop.voidsetDisjointInputs(boolean flag)-
Methods inherited from class org.apache.sysds.hops.MultiThreadedHop
getMaxNumThreads, setMaxNumThreads
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Methods inherited from class org.apache.sysds.hops.Hop
activatePrefetch, addAllInputs, addInput, checkAndSetForcedPlatform, checkAndSetInvalidCPDimsAndSize, clearMemEstimate, colsKnown, compressedSize, computeBoundsInformation, computeBoundsInformation, computeBoundsInformation, computeMemEstimate, computeSizeInformation, computeSizeInformation, computeSizeInformation, constructAndSetLopsDataFlowProperties, createOffsetLop, deactivatePrefetch, dimsKnown, dimsKnown, dimsKnownAny, federatedCostInitialized, getBeginColumn, getBeginLine, getBlocksize, getCompressedSize, getDataCharacteristics, getDataType, getDim, getDim1, getDim2, getEndColumn, getEndLine, getExecType, getFederatedCost, getFederatedOutput, getFilename, getForcedExecType, getHopID, getInput, getInput, getInputMemEstimate, getInputMemEstimate, getInputOutputSize, getIntermediateMemEstimate, getLength, getLops, getMemEstimate, getName, getNnz, getOutputMemEstimate, getOutputMemEstimate, getParent, getPrivacy, getRepetitions, getSparsity, getSpBroadcastSize, getText, getUpdateType, getValueType, hasCompressedInput, hasFederatedOutput, hasLocalOutput, hasMatrixInputWithDifferentBlocksizes, hasValidCPDimsAndSize, isCompressedOutput, isFederated, isFederatedDataOp, isMatrix, isMemEstimated, isOutputEmptyBlocks, isRequiredDecompression, isScalar, isTransposeSafe, isVisited, prefetchActivated, printErrorLocation, refreshColsParameterInformation, refreshColsParameterInformation, refreshMemEstimates, refreshRowsParameterInformation, refreshRowsParameterInformation, requiresCheckpoint, requiresCompression, requiresLineageCaching, requiresReblock, requiresRecompile, resetExecType, resetFederatedCost, resetRecompilationFlag, resetRecompilationFlag, resetVisitStatus, resetVisitStatus, resetVisitStatus, resetVisitStatusForced, rowsKnown, setBeginColumn, setBeginLine, setBlocksize, setCompressedOutput, setCompressedSize, setDataType, setDim, setDim1, setDim2, setEndColumn, setEndLine, setExecType, setFederatedCost, setFederatedOutput, setFilename, setForcedExecType, setLops, setMemEstimate, setName, setNnz, setOutputEmptyBlocks, setParseInfo, setPrivacy, setRequiresCheckpoint, setRequiresCompression, setRequiresCompression, setRequiresDeCompression, setRequiresLineageCaching, setRequiresReblock, setRequiresRecompile, setText, setUpdateType, setValueType, setVisited, setVisited, someInputFederated, toString, updateLopFedOut, updateLopFedOut, updateRepetitionEstimates
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Constructor Detail
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TernaryOp
public TernaryOp(String l, Types.DataType dt, Types.ValueType vt, Types.OpOp3 o, Hop inp1, Hop inp2, Hop inp3)
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TernaryOp
public TernaryOp(String l, Types.DataType dt, Types.ValueType vt, Types.OpOp3 o, Hop inp1, Hop inp2, Hop inp3, Hop inp4, Hop inp5, Hop inp6)
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Method Detail
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checkArity
public void checkArity()
Description copied from class:HopCheck whether this Hop has a correct number of inputs. (Some Hops can have a variable number of inputs, such as DataOp, DataGenOp, ParameterizedBuiltinOp, ReorgOp, TernaryOp, QuaternaryOp, MultipleOp, DnnOp, and SpoofFusedOp.) Parameterized Hops (such as DataOp) can check that the number of parameters matches the number of inputs.- Specified by:
checkArityin classHop
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getOp
public Types.OpOp3 getOp()
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setDisjointInputs
public void setDisjointInputs(boolean flag)
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isGPUEnabled
public boolean isGPUEnabled()
Description copied from class:HopIn memory-based optimizer mode (see OptimizerUtils.isMemoryBasedOptLevel()), the exectype is determined by checking this method as well as memory budget of this Hop. Please see findExecTypeByMemEstimate for more detail. This method is necessary because not all operator are supported efficiently on GPU (for example: operations on frames and scalar as well as operations such as table).- Specified by:
isGPUEnabledin classHop- Returns:
- true if the Hop is eligible for GPU Exectype.
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isMultiThreadedOpType
public boolean isMultiThreadedOpType()
- Specified by:
isMultiThreadedOpTypein classMultiThreadedHop
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constructLops
public Lop constructLops()
- Specified by:
constructLopsin classHop
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getOpString
public String getOpString()
- Specified by:
getOpStringin classHop
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allowsAllExecTypes
public boolean allowsAllExecTypes()
- Specified by:
allowsAllExecTypesin classHop
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refreshSizeInformation
public void refreshSizeInformation()
Description copied from class:HopUpdate the output size information for this hop.- Specified by:
refreshSizeInformationin classHop
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clone
public Object clone() throws CloneNotSupportedException
- Specified by:
clonein classHop- Throws:
CloneNotSupportedException
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isMatrixIgnoreZeroRewriteApplicable
public boolean isMatrixIgnoreZeroRewriteApplicable()
Used for (1) constructing CP lops (hop-lop rewrite), and (2) in order to determine if dag split after removeEmpty necessary (#2 is precondition for #1).- Returns:
- true if ignore zero rewrite
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isCTableReshapeRewriteApplicable
public boolean isCTableReshapeRewriteApplicable(Types.ExecType et, Ctable.OperationTypes opType)
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