anchor.diff:  
   rem thermal-network-matrix
   echo %date% %time% thermal-network-matrix begin >> %CEA-SCENARIO%\cea-workflow.log
  -cea thermal-network-matrix --network-type %CEA-NETWORK-TYPE%
  +cea thermal-network-matrix
   if %errorlevel% neq 0 exit /b %errorlevel%
   echo %date% %time% thermal-network-matrix end >> %CEA-SCENARIO%\cea-workflow.log
   
  
positive.code: 
  rem radiation-daysim
  echo %date% %time% radiation-daysim begin >> %CEA-SCENARIO%\cea-workflow.log
  cea radiation-daysim --weather %CEA-WEATHER%
  if %errorlevel% neq 0 exit /b %errorlevel%
  echo %date% %time% radiation-daysim end >> %CEA-SCENARIO%\cea-workflow.log
  
  
negative.code:     echo please set CEA-SCENARIO first
      exit /b 1
  )
  
  rem run each script, break on error
  
  rem copy-default-databases
  echo %date% %time% copy-default-databases begin >> %CEA-SCENARIO%\cea-workflow.log
  cea copy-default-databases --scenario %CEA-SCENARIO%
  if %errorlevel% neq 0 exit /b %errorlevel%
  echo %date% %time% copy-default-databases end >> %CEA-SCENARIO%\cea-workflow.log
  
  