GetNodeIncrDeltaDisp or GetNodeIncrDisp?

[johnnyontheweb]

Dear fmk,
what is exactly the difference between OPS_GetNodeIncrDeltaDisp and OPS_GetNodeIncrDisp in the element APIs?

thanks,
Giovanni

[fmk]

the getIncrDisp returns the incremental displacement from the last committed step
the getIncrDeltaDisp returns the incremental displacement from the previous trial step.

[johnnyontheweb]

got it, it's clear now.
Thanks