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While using TCL commands, how can I get the minimum (maximum) ID of selected entities (elements)

Hello, first please excuse if I post a question already answered earlier.

While programming a subroutine in TCL for automisation purpose, I need to get the minimum ID of elements (displayed, selected, or grouped) stored in a variable.

In further steps all attached elements to this element shall be moved to a new component in Hypermesh.

If any one could help and provide a solution I would be very glad.

Thank you in advance.

Ulrich

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HyperMesh

v2021.2

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Ben Buchanan

I think I would just do an lsort then get the first one in the list.

Hypermesh User

Hi Ulrich,

Please use the below code for your problem.

eval *createmark elements 1 "displayed"
set Maxeleid [hm_entitymaxid elements 1]

eval *createmark elements 1 $Maxeleid
*findmark elements 1 257 1 elements 0 2
set adjele [hm_getmark elements 2]

set countlst [llength $adjele]

for {set i 0} {$i < $countlst} {incr i} {

lappend Maxeleid [lindex $adjele $i]

}

*collectorcreateonly components "New_Collector" "" 11

hm_createmark elems 1 $Maxeleid
*movemark elements 1 "New_Collector"

Please reply if you face any issues.

Regards,

Manoj M

Ben Buchanan

Hi Ulrich,

Please use the below code for your problem.

eval *createmark elements 1 "displayed"
set Maxeleid [hm_entitymaxid elements 1]

eval *createmark elements 1 $Maxeleid
*findmark elements 1 257 1 elements 0 2
set adjele [hm_getmark elements 2]

set countlst [llength $adjele]

for {set i 0} {$i < $countlst} {incr i} {

lappend Maxeleid [lindex $adjele $i]

}

*collectorcreateonly components "New_Collector" "" 11

hm_createmark elems 1 $Maxeleid
*movemark elements 1 "New_Collector"

Please reply if you face any issues.

Regards,

Manoj M

Nice Manoj. I didn't know about the hm_entitymaxid command. Looks like it is also not documented.

Looks like there is an hm_entityminid command also.

Hypermesh User

Nice Manoj. I didn't know about the hm_entitymaxid command. Looks like it is also not documented.

Looks like there is an hm_entityminid command also.

Dear Ben,

I am glad that you have learned new command from me.

For documentation please check below link.

https://2020.help.altair.com/2020.1/hwdesktop/hwd/topics/reference/hm/hm_entitymaxid.htm?zoom_highlightsub=hm_entitymaxid

Yes, As you said hm_entityminid is also there.. please explore..

Regards,

Manoj M.

Ben Buchanan

Dear Ben,

I am glad that you have learned new command from me.

For documentation please check below link.

https://2020.help.altair.com/2020.1/hwdesktop/hwd/topics/reference/hm/hm_entitymaxid.htm?zoom_highlightsub=hm_entitymaxid

Yes, As you said hm_entityminid is also there.. please explore..

Regards,

Manoj M.

Thanks. I searched for entitymaxid and it didn't come up. When you search for hm_entitymaxid it does come up.

Ulrich W.

Hello Manoj

thank you very much for your help.

I´ll include the commands into my procedure

I´m sure they will work, if I had described my problem correctly.

Regards

Ulrich

Hypermesh User

Hello Ulrich,

Please mark as a correct answer if it works correctly ;-)

Regards,

Manoj M