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.
HyperMesh
FE Input Readers
FE input readers are C programs that read information from ASCII or binary finite element models files into the HyperMesh database.
Commands and Functions
hmreslib Functions
Argument Functions
HMRES_argumentsetselected()
Sets an argument as being selected. This function can also be used to change whether an argument is selected or not.

Welcome
What's New
View new features for version 2025.1.
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.
- 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
  - API Programmer's Guides
    These provide an overview of all additions, updates, and changes to the HyperMesh APIs for each release.
  - Data Names
    Details on the core data that can be queried and manipulated.
  - Ext API
    This API allows external applications to link HyperMesh as a library and provides a limited set of functions and structures to access specific functionality.
  - FE Input Readers
    FE input readers are C programs that read information from ASCII or binary finite element models files into the HyperMesh database.
    - Result Readers
    - hmlib
      hmlib is a library which contains a set of routines to aid you in writing a C program.
    - hminlib
      hminlib is a set of routines which allows you to write an external input translator.
    - hmmodlib
      hmmodlib is a library of C routines which allows you to perform results translation of more complex data types, such as integration point results or node-on-element results.
    - hmreslib
    - Create FE Input Readers
    - Commands and Functions
      - hmlib Functions
      - hminlib Functions
      - hmmodlib Functions
      - hmreslib Functions
        Argument Functions
        HMRES_argumentassign()
        Assigns arguments to the hmreslib program.
        HMRES_argumentcategory()
        Call this function to place arguments into categories.
        HMRES_argumentcrossplatform()
        Allows translation of binary files across a platform. This function gives a list of arguments that allows you to tell a program which machine wrote the binary file.
        HMRES_argumentgetargumentname()
        Indicates the argument name at the user-specified index.
        HMRES_argumentgetdatatypename()
        Indicates the data type name of the argument at the user-specified index.
        HMRES_argumentgetlayerdatatypename()
        Indicates the data type name and appends, in parentheses, the value of layer at the user-specified index.
        HMRES_argumentgetselected()
        Indicates if the argument at the user-specified index is selected.
        HMRES_argumentgettype()
        Indicates the type associated with the argument at the user-specified index.
        HMRES_argumentparse()
        Takes the arguments passed into the program and determines what is selected.
        HMRES_argumentprintselected()
        Prints the selected arguments.
        HMRES_argumentsetselected()
        Sets an argument as being selected. This function can also be used to change whether an argument is selected or not.
        HMRES_argumentuserparsefunction()
        Assigns the function used to parse the arguments.
        HMRES_argumentuserprintfunction()
        Assigns the function that prints out what the argument is assigned.
        Conversion and Math Functions
        Data Type Functions
        Result Record Functions
        Simulation Functions
        Utility Functions
  - HMASCII
    Details on the HMASCII format and associated commands.
  - Scripts
    This section contains details on general HyperWorks scripting concepts, along with documentation on the Tcl commands that can be used to query and modify the database and GUI.
  - Solver Templates
    Solver templates are ASCII data files containing HyperMesh Template Language Commands and HyperMesh Template Language Functions.
- 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.

HMRES_argumentsetselected()

Sets an argument as being selected. This function can also be used to change whether an argument is selected or not.

Syntax

void HMRES_argumentsetselected(int index, int selected);

Type

HyperMesh hmreslib Function

Description

Sets an argument as being selected. This function can also be used to change whether an argument is selected or not.

Inputs

index

The index number of the argument to be selected or unselected.

selected

Determines if the argument is selected or unselected. Use:

1 - If the argument is to be selected.
0 - If the argument is to be unselected.

Errors

None.