casa6

def psplit(vis,outputvispattern,nodes,field,nspw,

           outdir="",

           basename="/home/casa-dev-",

           datacolumn="corrected",width="1",antenna="",

           timebin="",timerange="",scan="",uvrange=""):

​

    nnodes=len(nodes);

    format=str('%2.2d');

    spwPerNode=nspw/nnodes;

    startSPW=0;

    endSPW=0;

    for i in range(nnodes):

        nodename=(format%nodes[i]);

        OutputName=basename+nodename+'/'+outdir+'/'+outputvispattern+'-'+nodename;

        endSPW=startSPW+spwPerNode;

        spwExpr=str(startSPW)+'~'+str(endSPW-1);

        startSPW=endSPW;

        print OutputName,spwExpr;

        split(vis=vis,outputvis=OutputName,

              datacolumn=datacolumn,

              field=field,

              spw=spwExpr,

              width=width,

              antenna=antenna,

              timebin=timebin,

              timerange=timerange,

              scan=scan,uvrange=uvrange);