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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.
HWC Console
Record playback workflows in the application.
HWC Commands
view
View manipulation.
focallength
View the focal length of the camera lens.

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View new features for version 2024.1.
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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.
- 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.
  - Introduction
  - Work with the HWC Console
  - Interactive Help/Intellisense
  - HWC Console Command Syntax
  - Record Views
  - Command Files
  - Execute HWC Files
  - HWC and Tcl
  - Error Messages
  - HWC Commands
    - animate
      Animation controls.
    - annotation
      Annotation controls.
    - attribute
      Set entity attributes.
    - color
      Set the entity's color.
    - config
      Configuration options.
    - delete
      Delete content from the application.
    - explode
      Explode a model or selected components for improved visualization.
    - hide
      Hides all or a subset of entity types in the model.
    - hwd
      HyperWorks Desktop commands.
    - kpi hotspot
      Hotspot finder commands.
    - mark
      Marks entities on the active model.
    - open
      Open files.
    - report
      Report commands.
    - result - HyperView - MultiCore
      Result loading.
    - result
      Result loading.
    - save
      Save session content.
    - scale
      Specify parameters for deformation display.
    - section
      Section cut.
    - show
      Shows all or a subset of entity types in the model.
    - sset
      Modify entities in a selection set.
    - system
      Define a coordinate system.
    - tracking system
      Tracking system commands.
    - tracing
      Use tracing commands to trace system, component, and node entities during animation.
    - view
      View manipulation.
      - adjfocalpointoffset
        Adjust the focal point offset.
      - clippingregion
        View the clipping region.
      - create
        Create new view.
      - delete
        Delete view.
      - export
        Exports the view file as a text file to the specified directory.
      - fit
        Adjust the view to fit the model or selected objects in the modeling window.
      - focallength
        View the focal length of the camera lens.
      - focalpointoffset
        View the focal point offset.
      - import
        Import a view file.
      - matrix
        Updates the view orientation matrix of the current active window with the given sixteen float values.
      - orientation
        Select a view angle.
      - orientmethod
        Define which direction the top of the camera is pointing toward.
      - perspectiveangle
        Perspective view angle.
      - position
        View the lens position.
      - projection
        Sets the view projection type.
      - rename
        Rename an existing view.
      - restore
        Restores the current view parameters with the memorized view name.
      - sensorheight
        The height of the camera sensor in millimeters.
      - target
        The coordinates of the point on the 3D model where the camera is focused on.
      - upvec
        The actual direction the top of the camera is pointing toward.
      - zoffset
        Set the z offset of a view.
    - xy
      Perform actions on XY plot files.
- 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 focallength

View the focal length of the camera lens.

Syntax

view focallength <length>

Arguments

<length>: The focal length of the camera lens in millimeters. This typically can be read from the camera lens. The default value is 25.0.

Example

View the camera's coordinate position:

view focallength 30