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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 Plot Commands
::hwp::GetHorizontalDatum
Gets a header handle of a plot client.

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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
      - Postquery Plot Commands
        ::hwp::GetCurve
        Gets a curve handle.
        ::hwp::GetHorizontalAxis
        Gets an axis handle of a plot client.
        ::hwp::GetHorizontalDatum
        Gets a header handle of a plot client.
        ::hwp::GetPlotFooter
        Gets a footer handle of a plot client.
        ::hwp::GetPlotFooterFont
        Gets a footer font handle of a plot client.
        ::hwp::GetPlotHeader
        Gets a header handle of a plot client.
        ::hwp::GetPlotHeaderFont
        Gets a header font handle of a plot client.
        ::hwp::GetPlotLegend
        Gets a legend handle of a plot client.
        ::hwp::GetVector
        Gets a vector handle.
        ::hwp::GetVerticalAxis
        Gets an axis handle of a plot client.
        ::hwp::GetVerticalDatum
        Gets a verticle datum handle of a plot client.
      - 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::GetHorizontalDatum

Gets a header handle of a plot client.

Syntax

Application

Tcl Query

Description

This procedure implements minus options.

This procedure returns a horizontal datum handle of HyperGraph.

If no page ID is requested, then it operates on the current/active page.

If no window ID is given, then it returns a note handle of the active window.

Mandatory Arguments

None.

Optional Arguments

-page "pageID": The page ID of the requested page.
-window "windowID": The window ID of the requested datum line.
-id "datumID": The datum ID of the requested datum line.

Returns

Returns a header handle of a plot client.

Example

set horizontalDatumHandle [::hwp::GetHorizontalDatum -id 2]