StatementBlock (Apache SystemDS 3.4.0-SNAPSHOT API)

Field Summary

Fields
Modifier and Type Field Description

static double DEFAULT_LOOP_REPETITIONS

Fields
Modifier and Type	Field	Description
`static double`	`DEFAULT_LOOP_REPETITIONS`

Constructor Summary

Constructors
Constructor Description

StatementBlock()

StatementBlock(StatementBlock sb)

Constructors
Constructor	Description
`StatementBlock()`
`StatementBlock(StatementBlock sb)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addStatement(Statement s)`
`void`	`addStatementBlock(StatementBlock s)`
`VariableSet`	`analyze(VariableSet loPassed)`
`int`	`getBeginColumn()`
`int`	`getBeginLine()`
`HashMap<Lop.Type,List<Lop.Type>>`	`getCheckpointPositions()`
`HashMap<String,ConstIdentifier>`	`getConstIn()`
`HashMap<String,ConstIdentifier>`	`getConstOut()`
`DMLProgram`	`getDMLProg()`
`int`	`getEndColumn()`
`int`	`getEndLine()`
`String`	`getFilename()`
`ArrayList<Hop>`	`getHops()`
`ArrayList<String>`	`getInputstoSB()`
`double`	`getLoopDepRatio()`
`ArrayList<Lop>`	`getLops()`
`String`	`getName()`
`int`	`getNumStatements()`
`ArrayList<String>`	`getOutputNamesofSB()`
`ArrayList<DataIdentifier>`	`getOutputsofSB()`
`long`	`getSBID()`
`Statement`	`getStatement(int i)`
`ArrayList<Statement>`	`getStatements()`
`String`	`getText()`
`ArrayList<String>`	`getUpdateInPlaceVars()`
`boolean`	`hasHops()`
`VariableSet`	`initializebackwardLV(VariableSet loPassed)`
`VariableSet`	`initializeforwardLV(VariableSet activeIn)`	For each statement: gen rule: for each variable read in current statement but not updated in any PRIOR statement, add to gen Handles case where variable both read and updated in same statement (i = i + 1, i needs to be added to gen) kill rule: for each variable updated in current statement but not read in this or any PRIOR statement, add to kill.
`boolean`	`isMergeableFunctionCallBlock(DMLProgram dmlProg)`
`boolean`	`isNondeterministic()`
`boolean`	`isRecompileOnce()`
`boolean`	`isRewritableFunctionCall(Statement stmt, DMLProgram dmlProg)`
`boolean`	`isSplitDag()`
`boolean`	`mergeable()`
`static ArrayList<StatementBlock>`	`mergeFunctionCalls(List<StatementBlock> body, DMLProgram dmlProg)`
`static ArrayList<StatementBlock>`	`mergeStatementBlocks(List<StatementBlock> sb)`
`String`	`printBlockErrorLocation()`
`String`	`printErrorLocation()`
`String`	`printWarningLocation()`
`void`	`raiseValidateError(String msg, boolean conditional)`
`void`	`raiseValidateError(String msg, boolean conditional, String errorCode)`
`boolean`	`requiresRecompilation()`
`ArrayList<Statement>`	`rewriteFunctionCallStatements(DMLProgram dmlProg, ArrayList<Statement> statements)`
`static Expression`	`rHoistFunctionCallsFromExpressions(Expression expr, boolean root, ArrayList<Statement> tmp, DMLProgram prog)`
`static List<StatementBlock>`	`rHoistFunctionCallsFromExpressions(StatementBlock current, DMLProgram prog)`
`static List<Statement>`	`rHoistFunctionCallsFromExpressions(Statement stmt, DMLProgram prog)`
`void`	`setBeginColumn(int passed)`
`void`	`setBeginLine(int passed)`
`void`	`setCheckpointPosition(Lop input, List<Lop> outputs)`
`void`	`setDMLProg(DMLProgram dmlProg)`
`void`	`setEndColumn(int passed)`
`void`	`setEndLine(int passed)`
`void`	`setFilename(String fname)`
`void`	`setHops(ArrayList<Hop> hops)`
`void`	`setLoopDepRatio(double dep)`
`void`	`setLops(ArrayList<Lop> lops)`
`void`	`setNondeterministic(boolean flag)`
`void`	`setParseInfo(ParseInfo parseInfo)`	Set parse information.
`void`	`setRecompileOnce(boolean flag)`
`void`	`setSplitDag(boolean flag)`
`void`	`setStatementFormatType(AssignmentStatement s, boolean conditionalValidate)`
`void`	`setStatementFormatType(OutputStatement s, boolean conditionalValidate)`
`void`	`setStatements(ArrayList<Statement> s)`
`void`	`setText(String text)`
`void`	`setUpdateInPlaceVars(ArrayList<String> vars)`
`String`	`toString()`
`boolean`	`updateRecompilationFlag()`
`VariableSet`	`validate(DMLProgram dmlProg, VariableSet ids, HashMap<String,ConstIdentifier> constVars, boolean conditional)`

Methods inherited from class org.apache.sysds.parser.LiveVariableAnalysis
getGen, getKill, getWarn, liveIn, liveOut, setGen, setKill, setLiveIn, setLiveOut, setReadVariables, setUpdatedVariables, updateLiveVariablesOut, variablesRead, variablesUpdated

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Summary

Constructor Summary

Method Summary

Methods inherited from class org.apache.sysds.parser.LiveVariableAnalysis

Methods inherited from class java.lang.Object