def plotDisp(varnames,fname='rel_disp.out'):
cols = []
for name in varnames:
dispType = name[0]
node = int(name[1:])
cols.append( 6*(node-1) + colMap[dispType] )
plotcols.plot(fname,cols,varnames,xname='t',title=fname)
def plotLoad(varnames,fname='load.out'):
cols = []
for name in varnames:
loadType = name[0]
loadDir = name[1]
beamSegment = int(name[2:])
cols.append( 6*(beamSegment-1) + colMap[loadType+loadDir] )
plotcols.plot(fname,cols,varnames,xname='t',title=fname)