first#
- DbNodes.first(inod=0)#
Return the number of the first node.
This starts at
inod
, defaults to the first node in the model.- Parameters:
- inod
int
,optional
The first node number to consider as the “first node”.
- inod
- Returns:
int
The first node number within either selected or all nodes.
Examples
Return the first selected node.
>>> nodes.first() 1
Return the first node after node 10.
>>> nodes.first(inod=10) 11