A C D E F G H I M N O P R S T U

A

addDest(int, int) - Method in class muskel.util.mdfis

adds a destination to the instruction currently being built

addInput() - Method in class muskel.util.mdfis

increments the number of input tokens (default is 1)

addInstruction(Mdfi) - Method in class muskel.MdfGraph

adds an instruction to the graph

addWorker(String) - Method in class muskel.DiscoveryService

used by the DiscoveryThread to place the name of a fresh host discovered in the discvored hosts vector.

C

clone() - Method in class muskel.MdfGraph

unused at the moment.

clone() - Method in class skeleton.Compute

just to be able to clone in case of usage of ObjectStreams

CodeStorage - Class in muskel

this is used to store the OpCodes in such a way that indexes are passed with MDFi, rather than serialized code (which can be huge) The code is serialized just once, at the very beginning of the computation

CodeStorage() - Constructor for class muskel.CodeStorage

compile(Compute, CodeStorage) - Static method in class muskel.Compiler

Compiler - Class in muskel

this is to compile skeletons to MDF graphs

Compiler() - Constructor for class muskel.Compiler

compute(Object[]) - Method in class muskel.MakeOpCode

compute() - Method in class muskel.Manager

the method starts the parallel computation of the program stored in the manager.

compute(Object) - Method in class muskel.MdfGraph

This is the method computing an MDF Graph on a given input token.

compute(CodeStorage) - Method in class muskel.Mdfi

Computes the MDF instruction, taking the opcode from the CodeStorage

compute(Object[]) - Method in interface muskel.OpCode

This is the method invoked to compute the MDF instruction.

compute(Mdfi) - Method in class muskel.RemoteInterpreter

compute(Mdfi) - Method in interface muskel.RemoteInterpreterInterface

Compute - Class in skeleton

This is the interface that has to be implemented by the sequential portions of code used in the program computation.

Compute() - Constructor for class skeleton.Compute

compute(Object) - Method in class skeleton.Compute

the method computes an Object result out of an Object input data set

compute(Object) - Method in class skeleton.Farm

computes a task sequentially.

compute(Object) - Method in class skeleton.ParCompute

This is the method that has to be computed in order to implement the Compute interface.

compute(Object) - Method in class skeleton.Pipeline

computes the pipeline sequentially.

ConsoleOutputManager - Class in muskel.util

This is used to deliver output tokens to the user Console toString() is used to print the items.

ConsoleOutputManager() - Constructor for class muskel.util.ConsoleOutputManager

Contract - Interface in muskel

this interface is used to model the performance contract aksed to the muskel runtime.

ControlThread - Class in muskel

used to check the compiler/storage/pool

ControlThread(CodeStorage, MdfiPool, OutputManager, String) - Constructor for class muskel.ControlThread

cs - Variable in class muskel.ControlThread

cs - Variable in class muskel.SeqControlThread

D

debug - Variable in class muskel.ControlThread

debug - Static variable in class muskel.Manager

debug - Variable in class muskel.MdfGraph

debug - Variable in class muskel.Mdfi

debug - Variable in class muskel.MdfiPool

deliver(Object) - Method in interface muskel.OutputManager

this is the method used to deliver a reuslt by the program manager
Users must supply an actual deliver method to properly handle the current result

deliver(Object) - Method in class muskel.util.ConsoleOutputManager

this is the method actually delivering the output token onto the user console, using a println and converting the object to a string with a call to toString() method.

Dest - Class in muskel

used to store a destination in compact form, basically and int tuple.

Dest(int, int, int) - Constructor for class muskel.Dest

The dest constructor

Dest(int, int) - Constructor for class muskel.Dest

The dest constructor, to be used when constructing MDF graphs.

DestToken - Class in muskel

This is the class hosting a destination token, as output from a MDF instruction it is a token with destination address embedded in

DestToken() - Constructor for class muskel.DestToken

DestToken(Object, int, int, int) - Constructor for class muskel.DestToken

DestToken(int, int, int) - Constructor for class muskel.DestToken

DestToken(Dest) - Constructor for class muskel.DestToken

DISCOVERYMESSAGE - Static variable in class muskel.PresenceThread

this is the muskel discovery message (ASCII protocol: send discovery message, receive name of the machine

DiscoveryService - Class in muskel

This class is used to maintain a list of available (discovered, actually) processing resources, that is processing elements in the portion of network accessible via multicast messages that currently run a muskel RemoteWorker RMI object.

DiscoveryService() - Constructor for class muskel.DiscoveryService

standard constructor initializes the vectors and starts the discovery thread

DiscoveryThread - Class in muskel

The discovery Thread always looks for new workers.

DiscoveryThread(DiscoveryService) - Constructor for class muskel.DiscoveryThread

constructor

E

equals(InstructionTag) - Method in class muskel.InstructionTag

extract(InstructionTag) - Method in class muskel.MdfiPool

extract(int, int) - Method in class muskel.MdfiPool

F

Farm - Class in skeleton

This is the "emabarassingly parallel" skeleton.

Farm(Compute) - Constructor for class skeleton.Farm

creates a new Farm skeleton.

G

getAverageTaskTc() - Method in class muskel.Stats

getCodeStorage() - Method in class muskel.Manager

this method returns a pointer to the CodeStorage.

getFireable() - Method in class muskel.MdfiPool

getFirstStage() - Method in class skeleton.Pipeline

this returns the first stage, used in the MDF conpiler

getGraphId() - Method in class muskel.Dest

accessory method

getGraphId() - Method in class muskel.DestToken

getGraphId() - Method in class muskel.MdfGraph

this is used to get the graph id.

getGt() - Method in class muskel.InstructionTag

getIdId() - Method in class muskel.Dest

accessory method

getInputInstrId() - Method in class muskel.MdfGraph

This is used to get the index of the input instruction, the one where the input token has to be stored

getInstrId() - Method in class muskel.DestToken

getIt() - Method in class muskel.InstructionTag

getMaxInstrId() - Method in class muskel.MdfGraph

used to understand how to relocate next graph in compositions

getMaxTimeCompute() - Method in class muskel.Stats

getMdfGraph() - Method in class skeleton.ParCompute

this is the method used to fetch the graph when compiling the class as a skeleton parameter

getMDFi() - Method in class muskel.util.mdfis

build the instruction as stored up to now

getMdfiNo() - Method in class muskel.Stats

getMinTimeCompute() - Method in class muskel.Stats

getNewWorker() - Method in class muskel.DiscoveryService

used from the StandardEval thread to get a fresh host to run a worker

getNWorkers(int) - Method in class muskel.DiscoveryService

used from within the Standard eval to get a set of workers

getOpCode(int) - Method in class muskel.CodeStorage

getParDegree() - Method in class muskel.ParDegree

allows the current implementation of the contract to be inspected

getPos() - Method in class muskel.Dest

returns the position in the dest instruction input token vector

getPos() - Method in class muskel.DestToken

getSecondStage() - Method in class skeleton.Pipeline

this returns the second stage, used in the MDF compiler

getStats() - Method in class muskel.RemoteInterpreter

getStats() - Method in interface muskel.RemoteInterpreterInterface

getValue() - Method in class muskel.DestToken

getValue() - Method in class muskel.Token

getWorker() - Method in class skeleton.Farm

this is only needed to compiler into MDF

getWorkerName() - Method in class muskel.Stats

H

hashCode() - Method in class muskel.InstructionTag

hasNext() - Method in interface muskel.InputManager

this is the method used to check whether there are other tasks available onto the input stream

hasNext() - Method in class muskel.util.IntegerStreamInputManager

I

IllegalMakeOpCodeException - Exception in muskel

IllegalMakeOpCodeException() - Constructor for exception muskel.IllegalMakeOpCodeException

IllegalMakeOpCodeException(String) - Constructor for exception muskel.IllegalMakeOpCodeException

IllegalMakeOpCodeException(String, Throwable) - Constructor for exception muskel.IllegalMakeOpCodeException

IllegalMakeOpCodeException(Throwable) - Constructor for exception muskel.IllegalMakeOpCodeException

InputManager - Interface in muskel

this is the interface that must be implemented to supply the class providing the program input stream

insert(Mdfi) - Method in class muskel.MdfiPool

insert(MdfGraph) - Method in class muskel.MdfiPool

InstructionTag - Class in muskel

This is used to hash the instructions in the pool

InstructionTag(int, int) - Constructor for class muskel.InstructionTag

IntegerStreamInputManager - Class in muskel.util

Sample input manager.

IntegerStreamInputManager(int) - Constructor for class muskel.util.IntegerStreamInputManager

creates a new IntegerStreamInputManager

isFireable() - Method in class muskel.Mdfi

test for fireable instruction

M

main(String[]) - Static method in class muskel.RemoteInterpreter

MakeOpCode - Class in muskel

this is used to compile muskel 1.0 seq code into OpCodes ...

MakeOpCode(Compute) - Constructor for class muskel.MakeOpCode

Manager - Class in muskel

takes care of a program execution request, with contract (#PEs).

Manager(Compute, InputManager, OutputManager) - Constructor for class muskel.Manager

This constructs the manager.

Manager() - Constructor for class muskel.Manager

this constructs the manager without giving all the parameters.

mdfClone() - Method in class muskel.DestToken

mdfClone() - Method in class muskel.MdfGraph

overrides the Object clone.

mdfClone() - Method in class muskel.Mdfi

This is used to clone an instruciton.

mdfClone() - Method in class muskel.Token

MdfGraph - Class in muskel

This is the class used to store a whole graph.

MdfGraph() - Constructor for class muskel.MdfGraph

standard constructor

MdfGraph(int) - Constructor for class muskel.MdfGraph

constructor with a given graph id (not used at the moment)

Mdfi - Class in muskel

This is the class of MDF instructions: each MDFi has a taskId instrId opCode tokenInVector tokenOutVector readyArgNo inTokenCount outTokenCount

Mdfi(int, int, int, int, int, int[], int[], int[]) - Constructor for class muskel.Mdfi

Deprecated. creates the instruction

Mdfi(Manager, int, Compute, int, int, Dest[]) - Constructor for class muskel.Mdfi

Creates a MDFi taking care of storing the code in the codestorage This is used only in case of user defined ParCompute code.

Mdfi(int, int, int, int, int, Dest[]) - Constructor for class muskel.Mdfi

Deprecated. Creates a MDFi taking care of storing the code in the codestorage This is used only in case of user defined ParCompute code. Same parmaters of the previous, complete constructor, but the GID, which is left undefined. Plus the manager, which is needed to access the global CodeStorage

Mdfi() - Constructor for class muskel.Mdfi

creates an empty MDF instruction

MdfiPool - Class in muskel

this is used to store Mdfi from graphs.

MdfiPool() - Constructor for class muskel.MdfiPool

mdfis - Class in muskel.util

mdfis(Manager, Compute, int) - Constructor for class muskel.util.mdfis

Used to incrementally build the instruction

multicastGroup - Static variable in class muskel.PresenceThread

this is the multicast group of the muskel package discovery service

multicastPort - Static variable in class muskel.PresenceThread

this is the port of the muskel discovery service

muskel - package muskel

muskel.util - package muskel.util

N

newGraph(Compute) - Method in class muskel.Manager

gives the programmer the ability to retrieve the compiler graph of a skeleton program.
This can be used to merge with ad hoc data flow graphs, provided by the user, that express parallelism exploitation patterns not provided within the native skeletons.

next() - Method in interface muskel.InputManager

this is the metod used by the manager to get the next task to compute, if any.

next() - Method in class muskel.util.IntegerStreamInputManager

delivers next item

NoGraphId - Static variable in class muskel.Mdfi

NoInstrId - Static variable in class muskel.Mdfi

NonFireableInstructionException - Exception in muskel

NonFireableInstructionException() - Constructor for exception muskel.NonFireableInstructionException

NonFireableInstructionException(String) - Constructor for exception muskel.NonFireableInstructionException

NonFireableInstructionException(String, Throwable) - Constructor for exception muskel.NonFireableInstructionException

NonFireableInstructionException(Throwable) - Constructor for exception muskel.NonFireableInstructionException

NoOpCode - Static variable in class muskel.Mdfi

NoTokId - Static variable in class muskel.Mdfi

O

OpCode - Interface in muskel

this is to model the function to be computed by a MDF instruction

OpCodeNotPresentException - Exception in muskel

OpCodeNotPresentException() - Constructor for exception muskel.OpCodeNotPresentException

OpCodeNotPresentException(String) - Constructor for exception muskel.OpCodeNotPresentException

OpCodeNotPresentException(String, Throwable) - Constructor for exception muskel.OpCodeNotPresentException

OpCodeNotPresentException(Throwable) - Constructor for exception muskel.OpCodeNotPresentException

OutputManager - Interface in muskel

this is the interface implemented to provide the class post processing the results computed by the skeleton program

P

ParCompute - Class in skeleton

This is the class used to provide user defined MDF graphs as (parts of) skeletons.

ParCompute(MdfGraph) - Constructor for class skeleton.ParCompute

ParCompute nodes are created by passing an MDF graph as the node "program"

ParDegree - Class in muskel

This is a contract that can be issued to a manager, specifying the amount of processing elements that have to be used to implement the manager controlled computation.

ParDegree(int) - Constructor for class muskel.ParDegree

constructor: sets up the initial value of the contract

parseTag(String) - Static method in class muskel.InstructionTag

Pipeline - Class in skeleton

This is the pipeline skeleton class.

Pipeline(Compute, Compute) - Constructor for class skeleton.Pipeline

constructs a two stage pipeline

pool - Variable in class muskel.ControlThread

pool - Variable in class muskel.SeqControlThread

Port - Static variable in class muskel.RemoteInterpreter

PresenceThread - Class in muskel

This is the thread run by the RMI RemoteWorker server to answer the request for presence issued by other StandardEval components.
It listens to a Multicast group and answers with the name of the machine where it is running.

PresenceThread() - Constructor for class muskel.PresenceThread

PrettyPrint - Class in muskel

PrettyPrint(Compute) - Constructor for class muskel.PrettyPrint

putToken(DestToken) - Method in class muskel.MdfiPool

R

reloc(int) - Method in class muskel.MdfGraph

used to move the instruction ids in a graph in a new range.

reloc(int) - Method in class muskel.Mdfi

this is used to relocate instructions within a graph

RemoteInterpreter - Class in muskel

RemoteInterpreter() - Constructor for class muskel.RemoteInterpreter

RemoteInterpreterInterface - Interface in muskel

run() - Method in class muskel.ControlThread

run() - Method in class muskel.DiscoveryThread

this is to find workers with the discovery mechanism instead.

run() - Method in class muskel.PresenceThread

the actual thread body: runs forever.

run() - Method in class muskel.SeqControlThread

S

SeqControlThread - Class in muskel

used to check the compiler/storage/pool

SeqControlThread(CodeStorage, MdfiPool, OutputManager) - Constructor for class muskel.SeqControlThread

setAverageTaskTc(long) - Method in class muskel.Stats

setContract(Contract) - Method in class muskel.Manager

the method is used to set up the performance contract with the manager.

setDest(int, Dest) - Method in class muskel.Mdfi

used to reloc output of the instruction

setDestGraphIds(int) - Method in class muskel.Mdfi

sets the graph id in the destination tokens

setGid(int) - Method in class muskel.MdfGraph

used to set graph id to a given value.

setGraphId(int) - Method in class muskel.DestToken

setGraphId(int) - Method in class muskel.Mdfi

assigns a graph id to the instruction, possbibly created with a Mdfi.NoGraphId value.

setId(int) - Method in class muskel.MdfGraph

used to set the graph id when the graph is instantiated

setInputManager(InputManager) - Method in class muskel.Manager

accessor method to set the input manager

setMaxTimeCompute(long) - Method in class muskel.Stats

setMdfiNo(int) - Method in class muskel.Stats

setMinTimeCompute(long) - Method in class muskel.Stats

setOutputInstrId(Dest) - Method in class muskel.MdfGraph

looks for the only one instruction whose unique output token dest is NoInstrId and stores in it the given destination (if not null)

setOutputManager(OutputManager) - Method in class muskel.Manager

accessor method to set the output manager

setParDegree(int) - Method in class muskel.ParDegree

sets the parallelism degree.

setProgram(Compute) - Method in class muskel.Manager

accessor method to set program

setProgram(CodeStorage) - Method in class muskel.RemoteInterpreter

setProgram(CodeStorage) - Method in interface muskel.RemoteInterpreterInterface

setWorkerName(String) - Method in class muskel.Stats

simpleMDFi(Manager, Compute, int, int, int) - Static method in class muskel.util.mdfis

prepares a new instruction, wiht a given code, identifier and destination (just one token in input and one in output)

skeleton - package skeleton

Stats - Class in muskel

Stats() - Constructor for class muskel.Stats

store(OpCode) - Method in class muskel.CodeStorage

storeOpCode(Compute) - Method in class muskel.Manager

sets a new Compute code in the CodeStorage, returning the index in the CodeStorage

storeToken(int, Object) - Method in class muskel.Mdfi

used to store an input token

T

Token - Class in muskel

This is the class for input tokens.

Token(Object) - Constructor for class muskel.Token

creates a token with a given value

Token() - Constructor for class muskel.Token

this is to create an empty token, just a placeholder

TokenNotPresentException - Exception in muskel

TokenNotPresentException() - Constructor for exception muskel.TokenNotPresentException

TokenNotPresentException(String) - Constructor for exception muskel.TokenNotPresentException

TokenNotPresentException(String, Throwable) - Constructor for exception muskel.TokenNotPresentException

TokenNotPresentException(Throwable) - Constructor for exception muskel.TokenNotPresentException

toString() - Method in class muskel.CodeStorage

toString() - Method in class muskel.Dest

overwrites Object toString method

toString() - Method in class muskel.DestToken

toString() - Method in class muskel.InstructionTag

toString() - Method in class muskel.MdfGraph

overrides Object toString

toString() - Method in class muskel.Mdfi

overrides the Object toString

toString() - Method in class muskel.MdfiPool

toString() - Method in class muskel.PrettyPrint

toString() - Method in class muskel.Stats

toString() - Method in class muskel.Token

U

updateToken(Object) - Method in class muskel.Token

this is to store a value in an empty token or in an already setup token

A C D E F G H I M N O P R S T U