Template3Dep ：Leon yield surface

[liushuhao]

dear all:
dose anyone have the codes of the Leon yield surface in Template3Dep of NDmaterial? I have seen it in the usemanual,but not found in the source codes.so ....also you can sent me some examples.
we need a Template3Dep of NDmaterial that can consider both the compressive strength and tensile strength of the concrete.
,any suggestions will be highly appreciated.
my email is liushuao2004@yahoo.com.cn

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liushuhao
ZJUT
HangZhou China

[liushuhao]

another question ： the number of the parameters of RCM(Willam-Warnke) YS is 5 , am I right ? can any one give me an example ?