org.apache.sysds.hops.codegen.template

Class TemplateUtils

java.lang.Object

org.apache.sysds.hops.codegen.template.TemplateUtils

public class TemplateUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static TemplateBase[]	TEMPLATES

Constructor Summary

Constructors

Constructor and Description
TemplateUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	containsBinary(CNode node, CNodeBinary.BinType type)
static boolean	containsOuterProduct(Hop hop)
static boolean	containsOuterProduct(Hop hop, Hop probe)
static int	countVectorIntermediates(CNode node)
static CNodeData	createCNodeData(Hop hop, boolean compileLiterals)
static TemplateBase[]	createCompatibleTemplates(TemplateBase.TemplateType type, TemplateBase.CloseType ctype)
static TemplateBase	createTemplate(TemplateBase.TemplateType type)
static TemplateBase	createTemplate(TemplateBase.TemplateType type, TemplateBase.CloseType ctype)
static int	determineMinVectorIntermediates(CNode node, CNode main)
static LinkedList<Long>	findRemovableConditionalPatternInOuterProduct(Hop hop)
static Types.AggOp	getAggOp(Hop hop)
static Map<Long,Set<Long>>	getAllParents(CNode node)
static void	getAllParents(CNode node, Map<Long,Set<Long>> parents)
static SpoofCellwise.CellType	getCellType(Hop hop)
static CNodeData	getLiteral(CNode node)
static int	getMaxLiveVectorIntermediates(CNode node, CNode main, Map<Long,Set<Long>> parents, Set<org.apache.commons.lang3.tuple.Pair<Long,Long>> stack)
static int	getMaxVectorIntermediates(CNode node)
static SpoofOuterProduct.OutProdType	getOuterProductType(Hop X, Hop U, Hop V, Hop out)
static long	getRowTemplateMatrixInput(Hop current, CPlanMemoTable memo)
static SpoofRowwise.RowType	getRowType(Hop output, Hop... inputs)
static boolean	hasCommonRowTemplateMatrixInput(Hop input1, Hop input2, CPlanMemoTable memo)
static boolean	hasMatrixInput(Hop hop)
static boolean	hasNoOperation(CNodeTpl tpl)
static boolean	hasOnlyDataNodeOrLookupInputs(CNode node)
static boolean	hasSingleOperation(CNodeTpl tpl)
static boolean	hasTransposeParentUnderOuterProduct(Hop hop)
static boolean	isBinary(CNode node, CNodeBinary.BinType... types)
static boolean	isBinaryMatrixColVector(Hop hop)
static boolean	isBinaryMatrixRowVector(Hop hop)
static boolean	isColVector(CNode hop)
static boolean	isColVector(Hop hop)
static boolean	isLiteral(CNode node)
static boolean	isLiteral(CNode node, String val)
static boolean	isLookup(CNode node, boolean includeRC1)
static boolean	isMatrix(CNode hop)
static boolean	isMatrix(Hop hop)
static boolean	isOperationSupported(Hop h)
static boolean	isRowVector(CNode hop)
static boolean	isTernary(CNode node, CNodeTernary.TernaryType... types)
static boolean	isType(TemplateBase.TemplateType type, TemplateBase.TemplateType... validTypes)
static boolean	isUnary(CNode node, CNodeUnary.UnaryType... types)
static boolean	isUnaryOperatorPipeline(CNode node)
static boolean	isValidNumVectorIntermediates(CNode node, CNode main, Map<Long,Set<Long>> parents, Map<Long,org.apache.commons.lang3.tuple.Pair<Long,org.apache.commons.lang3.mutable.MutableInt>> inUse, Set<Long> inUse2, int count)
static boolean	isValidSingleOperation(Hop hop)
static boolean	isVector(Hop hop)
static boolean	isVectorOrScalar(Hop hop)
static boolean	rContainsBinary(CNode node, CNodeBinary.BinType type)
static boolean	rContainsInput(CNode node, long hopID)
static void	rFlipVectorLookups(CNode current)
static boolean	rIsSparseSafeOnly(CNode node, CNodeBinary.BinType... types)
static boolean	rIsValidNumVectorIntermediates(CNode node, CNode main, Map<Long,Set<Long>> parents, Map<Long,org.apache.commons.lang3.tuple.Pair<Long,org.apache.commons.lang3.mutable.MutableInt>> inUse, Set<Long> inUse2, IDSequence buff)
static long	skipConditionalInOuterProduct(Hop hop, HashMap<Long,CNode> tmp, HashSet<Hop> inHops)
static CNode	skipTranspose(CNode cdataOrig, Hop hop, HashMap<Long,CNode> tmp, boolean compileLiterals)
static CNode	wrapLookupIfNecessary(CNode node, Hop hop)
static CNode	wrapLookupIfNecessary(CNode node, Hop hop, boolean rowTpl)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TEMPLATES

public static final TemplateBase[] TEMPLATES

Constructor Detail

TemplateUtils

public TemplateUtils()

Method Detail

isVector

public static boolean isVector(Hop hop)

isColVector

public static boolean isColVector(Hop hop)

isColVector

public static boolean isColVector(CNode hop)

isRowVector

public static boolean isRowVector(CNode hop)

isMatrix

public static boolean isMatrix(CNode hop)

wrapLookupIfNecessary

public static CNode wrapLookupIfNecessary(CNode node,
                                          Hop hop)

wrapLookupIfNecessary

public static CNode wrapLookupIfNecessary(CNode node,
                                          Hop hop,
                                          boolean rowTpl)

isMatrix

public static boolean isMatrix(Hop hop)

isVectorOrScalar

public static boolean isVectorOrScalar(Hop hop)

isBinaryMatrixRowVector

public static boolean isBinaryMatrixRowVector(Hop hop)

isBinaryMatrixColVector

public static boolean isBinaryMatrixColVector(Hop hop)

hasMatrixInput

public static boolean hasMatrixInput(Hop hop)

isOperationSupported

public static boolean isOperationSupported(Hop h)

createTemplate

public static TemplateBase createTemplate(TemplateBase.TemplateType type)

createTemplate

public static TemplateBase createTemplate(TemplateBase.TemplateType type,
                                          TemplateBase.CloseType ctype)

createCompatibleTemplates

public static TemplateBase[] createCompatibleTemplates(TemplateBase.TemplateType type,
                                                       TemplateBase.CloseType ctype)

getCellType

public static SpoofCellwise.CellType getCellType(Hop hop)

getRowType

public static SpoofRowwise.RowType getRowType(Hop output,
                                              Hop... inputs)

getAggOp

public static Types.AggOp getAggOp(Hop hop)

getOuterProductType

public static SpoofOuterProduct.OutProdType getOuterProductType(Hop X,
                                                                Hop U,
                                                                Hop V,
                                                                Hop out)

getLiteral

public static CNodeData getLiteral(CNode node)

isLiteral

public static boolean isLiteral(CNode node)

isLiteral

public static boolean isLiteral(CNode node,
                                String val)

isLookup

public static boolean isLookup(CNode node,
                               boolean includeRC1)

isUnary

public static boolean isUnary(CNode node,
                              CNodeUnary.UnaryType... types)

isBinary

public static boolean isBinary(CNode node,
                               CNodeBinary.BinType... types)

rIsSparseSafeOnly

public static boolean rIsSparseSafeOnly(CNode node,
                                        CNodeBinary.BinType... types)

rContainsInput

public static boolean rContainsInput(CNode node,
                                     long hopID)

isTernary

public static boolean isTernary(CNode node,
                                CNodeTernary.TernaryType... types)

createCNodeData

public static CNodeData createCNodeData(Hop hop,
                                        boolean compileLiterals)

skipTranspose

public static CNode skipTranspose(CNode cdataOrig,
                                  Hop hop,
                                  HashMap<Long,CNode> tmp,
                                  boolean compileLiterals)

findRemovableConditionalPatternInOuterProduct

public static LinkedList<Long> findRemovableConditionalPatternInOuterProduct(Hop hop)

skipConditionalInOuterProduct

public static long skipConditionalInOuterProduct(Hop hop,
                                                 HashMap<Long,CNode> tmp,
                                                 HashSet<Hop> inHops)

hasTransposeParentUnderOuterProduct

public static boolean hasTransposeParentUnderOuterProduct(Hop hop)

hasSingleOperation

public static boolean hasSingleOperation(CNodeTpl tpl)

isValidSingleOperation

public static boolean isValidSingleOperation(Hop hop)

hasNoOperation

public static boolean hasNoOperation(CNodeTpl tpl)

hasOnlyDataNodeOrLookupInputs

public static boolean hasOnlyDataNodeOrLookupInputs(CNode node)

determineMinVectorIntermediates

public static int determineMinVectorIntermediates(CNode node,
                                                  CNode main)

isUnaryOperatorPipeline

public static boolean isUnaryOperatorPipeline(CNode node)

getMaxVectorIntermediates

public static int getMaxVectorIntermediates(CNode node)

countVectorIntermediates

public static int countVectorIntermediates(CNode node)

getMaxLiveVectorIntermediates

public static int getMaxLiveVectorIntermediates(CNode node,
                                                CNode main,
                                                Map<Long,Set<Long>> parents,
                                                Set<org.apache.commons.lang3.tuple.Pair<Long,Long>> stack)

isValidNumVectorIntermediates

public static boolean isValidNumVectorIntermediates(CNode node,
                                                    CNode main,
                                                    Map<Long,Set<Long>> parents,
                                                    Map<Long,org.apache.commons.lang3.tuple.Pair<Long,org.apache.commons.lang3.mutable.MutableInt>> inUse,
                                                    Set<Long> inUse2,
                                                    int count)

rIsValidNumVectorIntermediates

public static boolean rIsValidNumVectorIntermediates(CNode node,
                                                     CNode main,
                                                     Map<Long,Set<Long>> parents,
                                                     Map<Long,org.apache.commons.lang3.tuple.Pair<Long,org.apache.commons.lang3.mutable.MutableInt>> inUse,
                                                     Set<Long> inUse2,
                                                     IDSequence buff)

getAllParents

public static Map<Long,Set<Long>> getAllParents(CNode node)

getAllParents

public static void getAllParents(CNode node,
                                 Map<Long,Set<Long>> parents)

isType

public static boolean isType(TemplateBase.TemplateType type,
                             TemplateBase.TemplateType... validTypes)

hasCommonRowTemplateMatrixInput

public static boolean hasCommonRowTemplateMatrixInput(Hop input1,
                                                      Hop input2,
                                                      CPlanMemoTable memo)

getRowTemplateMatrixInput

public static long getRowTemplateMatrixInput(Hop current,
                                             CPlanMemoTable memo)

containsBinary

public static boolean containsBinary(CNode node,
                                     CNodeBinary.BinType type)

rContainsBinary

public static boolean rContainsBinary(CNode node,
                                      CNodeBinary.BinType type)

containsOuterProduct

public static boolean containsOuterProduct(Hop hop)

containsOuterProduct

public static boolean containsOuterProduct(Hop hop,
                                           Hop probe)

rFlipVectorLookups

public static void rFlipVectorLookups(CNode current)