R: Internal SNOW Objects

snow-internal {snow} | R Documentation

## Internal SNOW Objects

### Description

Internal functions for the snow package.

### Usage

    ## Default S3 method:
    stopCluster(cl)
    ## S3 method for class 'MPIcluster'
    stopCluster(cl)
    ## S3 method for class 'spawnedMPIcluster'
    stopCluster(cl)
    ## S3 method for class 'NWScluster'
    stopCluster(cl)
    defaultClusterOptions
    addClusterOptions(options, new)
    initDefaultClusterOptions(libname)

    docall(fun, args)
    slaveLoop(master)
    sinkWorkerOutput(outfile)

    newSOCKnode(machine = "localhost", ..., options = defaultClusterOptions, rank)
    makeSOCKmaster(master = Sys.getenv("MASTER"), port = Sys.getenv("PORT"))
    ## S3 method for class 'SOCKnode'
    closeNode(node)
    ## S3 method for class 'SOCKnode'
    sendData(node, data)
    ## S3 method for class 'SOCKnode'
    recvData(node)

    setMPIcluster(new)
    runMPIslave()
    newMPInode(rank, comm)
    makeMPImaster(comm)
    ## S3 method for class 'MPInode'
    sendData(node, data)
    ## S3 method for class 'MPInode'
    recvData(node)

    closeNode(node)
    ## Default S3 method:
    closeNode(node)
    sendData(node, data)
    recvData(node)

    postNode(con, type, value = NULL, tag = NULL)
    stopNode(n)

    sendCall(con, fun, args, return = TRUE, tag = NULL)
    recvResult(con)

    initRNGstreamNode(stream)

    splitIndices(nx, ncl)
    splitList(x, ncl)
    splitRows(x, ncl)
    splitCols(x, ncl)

    findRecvOneTag(cl, anytag)
    recvOneData(cl)
    recvOneResult(cl)
    ## S3 method for class 'MPIcluster'
    recvOneData(cl)

    ## S3 method for class 'SOCKcluster'
    recvOneData(cl)
    ## S3 method for class 'NWScluster'
    recvOneData(cl)
    getClusterOption(name, options = defaultClusterOptions)

    checkCluster(cl)
    checkForRemoteErrors(val)
    staticClusterApply(cl, fun, n, argfun)
    dynamicClusterApply(cl, fun, n, argfun)
    ## S3 method for class 'cluster'
    cl[...]

    shQuoteIfNeeded(p)

### Details

These are not to be called by the user.

[Package snow version 0.4-2 Index]