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QNX Software Development Platform
QNX SDP is a cross-compiling and debugging environment, including an IDE and command-line tools, for building binary images and programs for target boards running QNX Neutrino 7.1.
Sensor Framework
Sensor Framework Libraries
ADAS Library Developer's Guide
The ADAS library facilitates the development of embedded systems that rely on sensor data.
ADAS Library Reference
You can use the ADAS library to create applications that visualize and/or record sensor data.
adas_defs.h
Common definitions of the ADAS Library.
adas_position_t
Position in 2D space

QNX Momentics IDE User's Guide
This User's Guide describes version 7.1 of the Integrated Development Environment (IDE) that's part of the QNX Momentics tool suite.
QNX Software Development Platform
QNX SDP is a cross-compiling and debugging environment, including an IDE and command-line tools, for building binary images and programs for target boards running QNX Neutrino 7.1.
- Quickstart Guide
- OS Components & Operations
- Audio & Graphics API
- Multimedia
- Networking Middleware
- Programming
- Sensor Framework
  - Architecture
  - Getting Started
    This guide gets you started with the Sensor Framework for QNX SDP.
  - Sensor Framework Libraries
    - ADAS Library Developer's Guide
      The ADAS library facilitates the development of embedded systems that rely on sensor data.
      - ADAS Library Overview
        The ADAS library provides a simplified means to develop applications that visualize sensor data.
      - Configuring the ADAS Library
        The ADAS library configuration file must reside where it can be accessed by the ADAS library on your target.
      - Using Custom Algorithms
        You can integrate custom algorithms into applications built using the ADAS library.
      - Using Viewer Plugins
      - ADAS Library Reference
        You can use the ADAS library to create applications that visualize and/or record sensor data.
        adas_api.h
        Main definitions and functions of the ADAS library.
        adas_defs.h
        Common definitions of the ADAS Library.
        adas_chained_rotations_3d_t
        Direction in 3D space, in degrees
        adas_coordinates_range_t
        Possible range of the coordinates prior to normalization in 3D space
        adas_cube_t
        Axis-aligned bounding cube in 3D space
        adas_dimensions_3d_t
        Dimensions in 3D space
        adas_dimensions_t
        Dimensions in 2D space
        adas_pixel_buffer
        Definitions and functions associated with a pixel buffer
        adas_pixel_buffer_handle_t
        Pixel buffer handle
        adas_pixel_buffer_type_internal_t
        Types of pixel buffers
        adas_pixel_format_t
        Format of the pixel data
        adas_position_3d_t
        Position in 3D space
        adas_position_t
        Position in 2D space
        adas_rect_t
        Axis-aligned bounding rectangle in 2D space
        adas_rgba_color_t
        RGBA normalized values
        adas_space_t
        Coordinate system types
        adas_vertex_coords_t
        Coordinates in 3D space for a vertex
        adas_external_algo.h
        Definitions and functions for writing your own algorithms to be used with the ADAS library.
        adas_fusion_defs.h
        Definitions for the ADAS Fusion object that collects information from algorithms that process sensor data.
        adas_log.h
        Logging functionality for the ADAS library.
        adas_opencv.h
        Definitions and functions to facilitate the use of the OpenCV library within the ADAS library.
        adas_sensor_defs.h
        Definitions for supporting sensors in the ADAS library.
        adas_viewer_plugin.h
        Definitions and functions used by the ADAS library to interface with viewer plugins.
    - Camera Developer's Guide
      The Camera library abstracts the complexity of interfacing with a camera connected to the target board.
    - Sensor Developer's Guide
      The Sensor library abstracts the complexity of interfacing with sensors and cameras connected to the target board.
  - Sensor Framework Services
- System Security Guide
  The QNX System Security Guide is intended for both system integrators who are responsible for the security of a QNX Neutrino RTOS system and developers who want to create a QNX Neutrino resource manager free from vulnerabilities.
- Utilities & Libraries
QNX Hypervisor
The QNX Hypervisor allows you to run multiple OSs on a target system so you can separate critical and non-critical functions, support a wide variety of applications, and reduce hardware costs.
QNX Software in the Cloud
QNX Software in the Cloud enables developers to use the QNX software in Amazon Web Services (AWS) and Microsoft Azure (Azure).
QNX Advanced Virtualization Frameworks User's Guide
This User's Guide is aimed at all systems integrators and developers who want to design and build embedded systems using the QNX Advanced Virtualization Frameworks.
Typographical Conventions, Support, and Licensing
This section describes the typographical conventions used throughout the documentation and explains how to obtain technical support.

adas_position_t

Position in 2D space

Synopsis:

#include <adas/adas_defs.h>

typedef struct {
    double x;
    double y;
} adas_position_t;

Data:

double x: Horizontal position.
double y: Vertical position.

Library:

libadas

Description:

These values can be normalized values, in millimeters or pixels from the source coordinate space, depending on usage.

Page updated: March 12, 2026