Ok, I read the solution.
So, when I issue , "loadCPF" and "commitCPF" for my design in encounter, the analysis views will be created automatically based on the CPF file and all I need to do is just to add the proper RC corner to each analysis view.
when you load the design for the first time in encounter environment to perform initial place&route, the CPF will be read automatically by the scripts (produced by RC compiler) however, when you performed P&R and you stored the design, if your Restore it, CPF is not read and you should do this part yourself.
more over, this "viewDefinition" file , which is created automatically by the tool when storing the design, should be cleared or should
be commented completely , because this part is what you should do yourself through your script.
is that correct?