Query

Altair Forum User

Hi,

 i need the tcl code to perform a advanced query after applying contour

 

Altair Forum User

Hi,

There're some examples about query control using HyperView's poIQueryCtrl class.

Maybe these will help you out:

 

Example #1

This following example script requires that you first load a model:

# Get Active model handle

::post::GetActiveModelHandle m

 

# Create an element selection set and add element 100,

# then add adjacent

m GetSelectionSetHandle eset [m AddSelectionSet element]

eset Add 'id == 100'

eset Add adjacent

 

# Get a query control, set the selection set, then define

# the query.  The query consists of a dot notation containing

# DATASOURCE.FIELD.  Data sources can be listed by calling

# GetDataSourceList, properties for a particular data source

# can be listed by calling GetDataSourceFieldList and passing

# the data source to list fields for:

#     qc GetDataSourceList returns 'node element component ...'

#     qc GetDataSourceFieldList element returns 'id config compid ...'

 

m GetQueryCtrlHandle qc

qc SetSelectionSet [eset GetID]

qc SetQuery 'element.id element.connectivity'

 

# once the query has been set and the selection set has been assigned

# to the query control, the data can be extracted by retrieving an iterator

# and cycling through all the items in the set and calling GetDataList.

qc GetIteratorHandle qciter

 

for {qciter First} {[qciter Valid]} {qciter Next} {

   puts [qciter GetDataList]

}

 

# Release all handles

qciter ReleaseHandle

qc ReleaseHandle

eset ReleaseHandle

m ReleaseHandle

Example #2

The following example script will print the raw data of a displacement data type for all nodes:

hwi OpenStack

 

set t [::post::GetT]

::post::GetActiveModelHandle m$t

 

m$t GetSelectionSetHandle s$t [m$t AddSelectionSet node]

s$t Add all

 

m$t GetQueryCtrlHandle q$t

q$t SetSelectionSet [s$t GetID]

 

q$t SetDataSourceProperty result datatype Displacement;

 

q$t SetQuery 'node.id result.value'

 

 

q$t GetIteratorHandle i$t;

 

for { i$t First }  { [i$t Valid] } { i$t Next } {

    puts 'data is  [i$t GetDataList]'

 

}

hwi CloseStack

Emil George

hi,

In the above set of scripts how to get the component ID of the part which is showing maximum nodal displacement?

 

Thanks in advance