org.apache.sysml.udf

Class ExternalFunctionInvocationInstruction

java.lang.Object

org.apache.sysml.runtime.instructions.Instruction

org.apache.sysml.udf.ExternalFunctionInvocationInstruction

public class ExternalFunctionInvocationInstruction
extends Instruction

Class to maintain external function invocation instructions.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.sysml.runtime.instructions.Instruction

Instruction.INSTRUCTION_TYPE

Field Summary

Fields

Modifier and Type	Field and Description
String	_functionName
String	_namespace
protected String	className
protected String	configFile
static String	ELEMENT_DELIM
protected String	inputParams
protected String	outputParams

Fields inherited from class org.apache.sysml.runtime.instructions.Instruction

beginCol, beginLine, DATATYPE_PREFIX, endCol, endLine, filename, GPU_INST_PREFIX, instOpcode, INSTRUCTION_DELIM, instString, LITERAL_PREFIX, LOG, OPERAND_DELIM, SP_INST_PREFIX, type, VALUETYPE_PREFIX

Constructor Summary

Constructors

Constructor and Description
ExternalFunctionInvocationInstruction(String className, String configFile, String inputParams, String outputParams)

Method Summary

Modifier and Type	Method and Description
String	getClassName()
String	getConfigFile()
String	getInputParams()
String	getOutputParams()
void	processInstruction(org.apache.sysml.runtime.controlprogram.context.ExecutionContext ec) This method should be used to execute the instruction.
String	toString()

Methods inherited from class org.apache.sysml.runtime.instructions.Instruction

getBeginColumn, getBeginLine, getEndColumn, getEndLine, getExtendedOpcode, getFilename, getGraphString, getInstID, getLineNum, getOpcode, getType, postprocessInstruction, preprocessInstruction, printMe, requiresLabelUpdate, setInstID, setLocation, setLocation, setLocation, setLocation, setType, updateInstructionThreadID

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

ELEMENT_DELIM

public static final String ELEMENT_DELIM

See Also:

Constant Field Values

_namespace

public String _namespace

_functionName

public String _functionName

className

protected String className

configFile

protected String configFile

inputParams

protected String inputParams

outputParams

protected String outputParams

Constructor Detail

ExternalFunctionInvocationInstruction

public ExternalFunctionInvocationInstruction(String className,
                                             String configFile,
                                             String inputParams,
                                             String outputParams)

Method Detail

getClassName

public String getClassName()

getConfigFile

public String getConfigFile()

getInputParams

public String getInputParams()

getOutputParams

public String getOutputParams()

toString

public String toString()

Overrides:

toString in class Instruction

processInstruction

public void processInstruction(org.apache.sysml.runtime.controlprogram.context.ExecutionContext ec)
                        throws DMLRuntimeException

Description copied from class: Instruction

This method should be used to execute the instruction.

Specified by:

processInstruction in class Instruction

Parameters:

ec - execution context

Throws:

DMLRuntimeException - if DMLRuntimeException occurs