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API, Reference Guides
Overview of external readers and the Altair Binary Format, the generic ASCII reader, running applications in batch mode, using Tcl/Tk commands, translators, and result math.
Tcl/Tk Commands
The application's scripting interface is a set of Tcl/Tk commands that follow a simple and consistent syntax.
Tcl/Tk Commands
Tcl/Tk classes for the following Altair HyperWorks applications.
Postquery Commands
Postquery Animation Commands
::hwp::getIdListFromSelectionSet
Gets an ID list from a given selection set.

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API, Reference Guides
Overview of external readers and the Altair Binary Format, the generic ASCII reader, running applications in batch mode, using Tcl/Tk commands, translators, and result math.
- Extensions
  Extensions are programs integrated with the application to enhance or extend the user experience.
- External Readers and Altair Binary Format
  Altair Binary Format (ABF) is the standard binary format read by the program. A library called abflib allows you to create files in ABF.
- Generic ASCII Reader
  A generic ASCII reader is now available which allows you to bring custom results directly into HyperView. The Altair ASCII format is useful for reading the results of any in-house or propriety codes which are saved in a generic format.
- Batch Mode
  Batch mode allows you perform a series of operations outside the program interface.
- External Resources
  External resources can be registered in preference files, session files, or Templex files. If an external resource is registered in a program session, it is automatically registered in the session file when the session is saved.
- Python API
  The Python API documentation for HyperMesh applications.
- Tcl/Tk Commands
  The application's scripting interface is a set of Tcl/Tk commands that follow a simple and consistent syntax.
  - Program with APIs for Beginners
    APIs can be used to perform various actions in an application. For example, the AddPage API can be used to add a page within the project.
  - Object Hierarchy
    Overview of object hierarchy for HyperView, HyperGraph, HyperMesh, MotionView, MediaView and TextView.
  - Tcl/Tk Classes
    Links to the introductory pages for the Tcl/Tk commands that can be used in HyperView, MotionView, HyperGraph, HyperGraph 3D, TextView and MediaView.
  - Script Use Cases
    Examples of script uses cases.
  - Tcl/Tk Example
    Learn more about Tcl/Tk with this basic example.
  - Program with Tcl/Tk Command Tutorials
    Learn more about programming with Tcl/Tk commands with this tutorial.
  - Tcl/Tk Commands
    Tcl/Tk classes for the following Altair HyperWorks applications.
    - Framework
    - MotionView
    - HyperView
    - HyperGraph 2D
    - HyperGraph 3D
    - MediaView
    - TextView
    - HgTrans
    - TableView
    - Postquery Commands
      - Postquery Framework Commands
      - Postquery Animation Commands
        ::hwp::getClosestNode
        Finds the closest node for the specified point coordinates.
        ::hwp::GetComplexCtrl
        Gets a ComplexCtrl handle of an animation client model.
        ::hwp::GetComponent
        Gets a component handle of an animation client model.
        ::hwp::getComponentList
        Gets a list of existing components.
        ::hwp::GetContourCtrl
        Gets a ContourCtrl handle of an animation client model.
        ::hwp::GetContourLegend
        Gets a ContourLegend handle of an animation client model.
        ::hwp::getCurrentSimulation
        Returns the current simulation.
        ::hwp::getCurrentSubcase
        Returns the current subcase.
        ::hwp::getDefaultPartPool
        Gets a page handle.
        ::hwp::GetExplosion
        Gets an explosion handle of an animation client.
        ::hwp::GetFLDCase
        Gets an FLD case study handle.
        ::hwp::GetFLDCtrl
        Gets an FLDCtrl handle of an animation client model.
        ::hwp::GetH3DOptions
        Gets an H3D options handle of an animation client.
        ::hwp::getIdListFromSelectionSet
        Gets an ID list from a given selection set.
        ::hwp::GetIterator
        Gets an iterator handle to a query handle.
        ::hwp::GetLocalSystem
        Gets a SystemHandle to the LocalSystem in an animation client.
        ::hwp::getMaxContourValue
        Displays a contour result.
        ::hwp::GetMeasure
        Gets a measure handle of an animation client model.
        ::hwp::GetModel
        Gets a model handle of the animation client.
        ::hwp::getPhaseAngle
        Sets the phase angle of the current animation window.
        ::hwp::GetQueryControl
        Gets a query handle of an animation client model.
        ::hwp::getRealTime
        Gets the current time of an animation.
        ::hwp::GetRenderOptions
        Gets a render options handle of an animation client.
        ::hwp::GetResultCtrl
        Gets a ResultCtrl handle of an animation client model.
        ::hwp::GetScaleCtrl
        Gets a Scale Control handle of an animation client model.
        ::hwp::GetSection
        Gets a section handle of an animation client model.
        ::hwp::GetSelectionSet
        Gets a SelectionSet handle of an animation client model.
        ::hwp::getSimulationList
        Returns all simulations for a subcase that are contained in the current model/results.
        ::hwp::GetSubcase
        Returns a Subcase handle to the belonging Subcase ID.
        ::hwp::getSubcaseList
        Returns all subcases that are contained in the current model/results.
        ::hwp::GetSystem
        Gets a system handle of an animation client model.
        ::hwp::GetTensorCtrl
        Gets a TensorCtrl handle of an animation client model.
        ::hwp::GetTensorLegend
        Gets a TensorLegend handle of an animation client model.
        ::hwp::GetTrackingSystem
        Gets a tracking system handle of an animation client model.
        ::hwp::GetVectorCtrl
        Gets a VectorCtrl handle of an animation client model.
        ::hwp::GetVectorLegend
        Gets a VectorCtrl handle of the active animation client model.
        ::hwp::hv_gethwcmark
        Returns ID’s of HyperView entities marked with HWC.
      - Postquery Plot Commands
      - Postquery Plot 3D Commands
    - Context Commands
    - Framework Commands
- Translators
  Translators are utilities that are run from the command line of the operating system to convert various types of files into different formats.
- Result Math
  XML commands in the Result Math Module.
- HWC Console
  Record playback workflows in the application.
- HyperMesh Report
- Task Manager
  Use the Task Manager to load an XML file that defines tasks and their attributes.
- HyperMesh
- MotionView
- Templex and Math Reference Guide
- Script and Model Library
  The Script and Model Library is a database of freely accessible scripts and models posted by users and Altair engineers.

::hwp::getIdListFromSelectionSet

Gets an ID list from a given selection set.

Syntax

Application

Tcl Query

Description

This procedure returns an ID list from a given selection set.

Mandatory Arguments

-selSetHandle: The "selection set handle".

Optional Arguments

None.

Returns

ID list of all ID’s in the referenced selection set.

Examples

set selectionSetHandle [::hwp::GetSelectionSet -id 2]

set idList [::hwp::getIdListFromSelectionSet -selSetHandle $selectionSetHandle]