dynamicSPECT/pythonScripts/config.py

import os

def getPatientId(row,xconfig):
   return row[getPatientField(xconfig)]

def getPatientField(xconfig):
   return xconfig['ParticipantField']

def getVisitField(xconfig):
   return 'visitName'

def getVisitId(row,xconfig):
   return row[getVisitField(xconfig)]

def getIdFilter(row,xconfig):
   return {'variable':getPatientField(xconfig),\
      'value':getPatientId(row,xconfig),
      'oper':'eq'}

def getVisitFilter(row,xconfig):
   return {'variable':getVisitField(xconfig),\
      'value':getVisitId(row,xconfig),
      'oper':'eq'}

def getCode(row,xconfig):
   return '{}_{}'.format(getPatientId(row,xconfig),getVisitId(row,xconfig))

def getTargetSeqNum(row,xconfig):
   if getVisitId(row,xconfig)=='OBR':
      return 2
   return 1

def getPathList(row,xconfig):
   return [xconfig['baseDir'],getPatientId(row,xconfig),getVisitId(row,xconfig)]

def getOutputDir(row,xconfig):
   return '/'.join(getPathList(row,xconfig))

def getLocalDir(row,xconfig):
   return os.path.join(xconfig['tempDir'],getCode(row,xconfig))

def getNodeName(row,xconfig,mode,i=0):
   if mode=='CT':
      return getCode(row,xconfig)+'_CT'
   if mode=='NM':
      return '{}_Volume{}'.format(getCode(row,xconfig),i)
   return getCode(row,xconfig)+'_Dummy'

def decode(code,xconfig):
   #invert code and return object equivalent to row with relevant
   #fields set that can be used in 
   #getPatientId, getVisitId,getIdFilter,getVisitFilter 
   #as an equivalent replacement for r
   values=code.split('_')
   fid=values[0]
   vid=values[1]
   return {getPatientField(xconfig):fid,getVisitField(xconfig):vid}