SAP HANA SP5 - OData for Calc. view with parameters

Hi All,

Does anyone know how to define xsodata service file to expose a calculation view with parameters and how to call them from the browser?

For example I would like to expose a calculation view called CalcView1 with parameter of KUNNR and MATNR as oData service. How do I go about defining .xsodata file? and how to call the web service from a browser.

Thanks in Advance,

Iwan