[waku2005]

Dear All,

I'd like to know how to declare the previous time and access the previous time folder including 0 within my original library.
I know the current time and the current/previous time step can be obtained as follows, but don't for the previous time step "tp".

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const Time& time;

// current Time and timeStep
scalar t = time.value();
scalar dt = time.deltaTValue();

// old Time
scalar tp = ?????
scalar dtp = time.deltaT0Value();

// time step number (i.e., time index)
Info << "Time Step Index: " << time.timeIndex() << endl;
---------------------------------------------

Please let me know any way to the "tp"

Sincerely,
waku2005