Package org.apache.sysds.hops
Class LeftIndexingOp
- java.lang.Object
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- org.apache.sysds.hops.Hop
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- org.apache.sysds.hops.LeftIndexingOp
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Nested Class Summary
Nested Classes Modifier and Type Class Description static classLeftIndexingOp.LeftIndexingMethod
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Field Summary
Fields Modifier and Type Field Description static LeftIndexingOp.LeftIndexingMethodFORCED_LEFT_INDEXINGstatic StringOPSTRING-
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 LeftIndexingOp(String l, Types.DataType dt, Types.ValueType vt, Hop inpMatrixLeft, Hop inpMatrixRight, Hop inpRowL, Hop inpRowU, Hop inpColL, Hop inpColU, boolean passedRowsLEU, boolean passedColsLEU)
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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)voidcomputeMemEstimate(MemoTable memo)Computes the estimate of memory required to store the input/output of this hop in memory.LopconstructLops()StringgetOpString()booleanisColLowerEqualsUpper()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.booleanisRowLowerEqualsUpper()voidrefreshSizeInformation()Update the output size information for this hop.voidsetColLowerEqualsUpper(boolean passed)voidsetRowLowerEqualsUpper(boolean passed)-
Methods inherited from class org.apache.sysds.hops.Hop
activatePrefetch, addAllInputs, addInput, checkAndSetForcedPlatform, checkAndSetInvalidCPDimsAndSize, clearMemEstimate, colsKnown, compressedSize, computeBoundsInformation, computeBoundsInformation, computeBoundsInformation, 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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Field Detail
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FORCED_LEFT_INDEXING
public static LeftIndexingOp.LeftIndexingMethod FORCED_LEFT_INDEXING
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OPSTRING
public static String OPSTRING
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Constructor Detail
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LeftIndexingOp
public LeftIndexingOp(String l, Types.DataType dt, Types.ValueType vt, Hop inpMatrixLeft, Hop inpMatrixRight, Hop inpRowL, Hop inpRowU, Hop inpColL, Hop inpColU, boolean passedRowsLEU, boolean passedColsLEU)
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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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isRowLowerEqualsUpper
public boolean isRowLowerEqualsUpper()
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isColLowerEqualsUpper
public boolean isColLowerEqualsUpper()
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setRowLowerEqualsUpper
public void setRowLowerEqualsUpper(boolean passed)
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setColLowerEqualsUpper
public void setColLowerEqualsUpper(boolean passed)
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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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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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computeMemEstimate
public void computeMemEstimate(MemoTable memo)
Description copied from class:HopComputes the estimate of memory required to store the input/output of this hop in memory. This is the default implementation (orchestration of hop-specific implementation) that should suffice for most hops. If a hop requires more control, this method should be overwritten with awareness of (1) output estimates, and (2) propagation of worst-case matrix characteristics (dimensions, sparsity). TODO remove memo table and, on constructor refresh, inference in refresh, single compute mem, maybe general computeMemEstimate, flags to indicate if estimate or not.- Overrides:
computeMemEstimatein classHop- Parameters:
memo- memory table
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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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