Home
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::GetCurve
Gets a curve handle.

Welcome
What's New
View new features for version 2024.1.
Get Started
Learn the basics and discover the workspace.
Tutorials
Discover product functionality with interactive tutorials.
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.

View All Altair HyperWorks Help

::hwp::GetCurve

Gets a curve handle.

Syntax

::hwp::GetCurve

Application

Tcl Query

Description

This procedure implements minus options.

This procedure returns a curve 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.

If the option "mathRef" is applied, then it overrides all other options.

Mandatory Arguments

None.

Optional Arguments

-clientHandle "plot client handle": The handle (object reference to a plot client).
-curve "curveID": The curve ID of the requested curve.
-mathRef "mathRef": The math reference of the requested curve. If this option is applied, then all other options are ignored.
-page "pageID": The page ID of the requested page.
-window "windowID": The window ID of the requested window.

Returns

Returns a curve handle.

Examples

set firstCurveHandle [::hwp::GetCurve]

set curveHandle [::hwp::GetCurve -page 3 - window 2-curve 2]