nearest nodes to selected node.

raj_20928

Hi ,gd evening,

How to get nearest nodes to user selected node.any command available.

Thank you in advace

llyle_20499

Hi Raj,

 

You can use the below APIs:

hm_getclosestnode x y z ?elem_mark? ?node_mark?

::hwat::core::GetClosestNodeByDistance x y z n_nodeList n_exemptNodes

::hwat::utils::GetClosestNode x y z [d_tolerance] [assemname] [n_exemptNodes]

 

To get x y z of the user selected nodeID use: 

hm_nodevalue $nodeID 

 

For more info refer help or search the commands in Altair Connect.  

raj_20928

Hi livil,

Thank you for quick response.

My requirement is I want to get 10 first order nodes only for example (number will varies)near to the selected node.

I am getting one node by busing this .

Can I get some idea on it.

Thank you

Pandurang

set node_list

• ;

# we are getting closest node at (0 0 0)
for {set i 0} {$i < 10} {incr i} \
{

    *createmark elements 1 all;
    eval *createmark nodes 1 $node_list;
    set id [hm_getclosestnode 0 0 0 1 1]
    *clearmark node 1
    *clearmark elems 1
    lappend node_list $id

}

puts $node_list

raj_20928

Hi thank you pandurang