org.apache.sysds.parser

Class AssignmentStatement

java.lang.Object

org.apache.sysds.parser.Statement

org.apache.sysds.parser.AssignmentStatement

All Implemented Interfaces:

ParseInfo

public class AssignmentStatement
extends Statement

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.sysds.parser.Statement

Statement.PSCheckpointing, Statement.PSFrequency, Statement.PSModeType, Statement.PSScheme, Statement.PSUpdateType

Field Summary

Fields inherited from class org.apache.sysds.parser.Statement

BOOLEAN_VALUE_TYPE, DOUBLE_VALUE_TYPE, FRAME_DATA_TYPE, GAGG_FN, GAGG_FN_CM, GAGG_FN_CM_ORDER, GAGG_FN_COUNT, GAGG_FN_MEAN, GAGG_FN_SUM, GAGG_FN_VARIANCE, GAGG_GROUPS, GAGG_NUM_GROUPS, GAGG_TARGET, GAGG_WEIGHTS, INT_VALUE_TYPE, MATRIX_DATA_TYPE, OUTPUTSTATEMENT, PS_AGGREGATION_FUN, PS_BATCH_SIZE, PS_CHECKPOINTING, PS_EPOCHS, PS_FEATURES, PS_FREQUENCY, PS_GRADIENTS, PS_HYPER_PARAMS, PS_LABELS, PS_MODE, PS_MODEL, PS_PARALLELISM, PS_SCHEME, PS_UPDATE_FUN, PS_UPDATE_TYPE, PS_VAL_FEATURES, PS_VAL_LABELS, SCALAR_DATA_TYPE, SEQ_FROM, SEQ_INCR, SEQ_TO, SETWD, SOURCE, STRING_VALUE_TYPE

Constructor Summary

Constructors

Constructor and Description
AssignmentStatement(DataIdentifier di, Expression exp)
AssignmentStatement(DataIdentifier di, Expression exp, ParseInfo parseInfo)
AssignmentStatement(org.antlr.v4.runtime.ParserRuleContext ctx, DataIdentifier di, Expression exp)
AssignmentStatement(org.antlr.v4.runtime.ParserRuleContext ctx, DataIdentifier di, Expression exp, String filename)

Method Summary

Modifier and Type	Method and Description
boolean	controlStatement()
Expression	getSource()
DataIdentifier	getTarget()
ArrayList<DataIdentifier>	getTargetList()
VariableSet	initializebackwardLV(VariableSet lo)
void	initializeforwardLV(VariableSet activeIn)
boolean	isAccumulator()
Statement	rewriteStatement(String prefix)
void	setAccumulator(boolean flag)
void	setSource(Expression s)
void	setTarget(DataIdentifier di)
String	toString()
VariableSet	variablesRead()
VariableSet	variablesUpdated()

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

getBeginColumn, getBeginLine, getEndColumn, getEndLine, getFilename, getText, isEmptyNewLineStatement, printErrorLocation, printWarningLocation, raiseValidateError, raiseValidateError, setBeginColumn, setBeginLine, setCtxValues, setCtxValuesAndFilename, setEmptyNewLineStatement, setEndColumn, setEndLine, setFilename, setParseInfo, setText

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.sysds.parser.ParseInfo

ctxAndFilenameToParseInfo

Constructor Detail

AssignmentStatement

public AssignmentStatement(DataIdentifier di,
                           Expression exp)

AssignmentStatement

public AssignmentStatement(DataIdentifier di,
                           Expression exp,
                           ParseInfo parseInfo)

AssignmentStatement

public AssignmentStatement(org.antlr.v4.runtime.ParserRuleContext ctx,
                           DataIdentifier di,
                           Expression exp)

AssignmentStatement

public AssignmentStatement(org.antlr.v4.runtime.ParserRuleContext ctx,
                           DataIdentifier di,
                           Expression exp,
                           String filename)

Method Detail

rewriteStatement

public Statement rewriteStatement(String prefix)

Specified by:

rewriteStatement in class Statement

getTarget

public DataIdentifier getTarget()

getTargetList

public ArrayList<DataIdentifier> getTargetList()

setTarget

public void setTarget(DataIdentifier di)

getSource

public Expression getSource()

setSource

public void setSource(Expression s)

isAccumulator

public boolean isAccumulator()

setAccumulator

public void setAccumulator(boolean flag)

controlStatement

public boolean controlStatement()

Specified by:

controlStatement in class Statement

initializeforwardLV

public void initializeforwardLV(VariableSet activeIn)

Specified by:

initializeforwardLV in class Statement

initializebackwardLV

public VariableSet initializebackwardLV(VariableSet lo)

Specified by:

initializebackwardLV in class Statement

variablesRead

public VariableSet variablesRead()

Specified by:

variablesRead in class Statement

variablesUpdated

public VariableSet variablesUpdated()

Specified by:

variablesUpdated in class Statement

toString

public String toString()

Overrides:

toString in class Object