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Generic Logic, Inc.
 GLG Toolkit: Real-Time Charts
Real-Time Charts
Dials and Meters, Avionics Gauges, GIS
Graphics Builder for interactive chart editing and prototyping.
Multiple Deployment Options:
JavaScript / React / Angular / Next.js Library for Web and Mobile Deployment
Cross-Platform Desktop or Web / Mobile Deployment
 Features & Benefits
GLG Real-Time Charts are a collection of high-performance charts optimized for large datasets and real-time update rates. Any real-time chart may be usedas a stand-alone component or a part of a larger GLG HMI display. Both the Strip Charts and the XY Scatter Plots are provided.
The GLG Real-Time Chart is capable of displaying multiple lines with tens of thousands of data points and updating them with real-time data hundreds of times per second.It can position points at uneven intervals using time stamps and handle invalid or missing data points.
The chart maintains a history buffer and supports integrated zooming and scrolling, which allows to scroll through large datasets of historical data even while the new data points are being added. It can adjust the size of the history buffer on the fly, and erase or show plot lines without losing already plotted data.
The chart supports multiple Y axes, point tooltips, cross-hair cursor feedback and point selection with the mouse, as shown in the online demo. Chart features include custom label formatters, grid, level and time lines, custom annotations, configurable minor and major tick intervals, integrated legends and many other features.
Interactive Chart Editing
A chart can be customized by editing its properties or resources using the GLG Graphics Builder, a graphical editor with a point and click interface.
The Builder can also be used to change the chart's layout and add annotations to the chart. Using the Builder, developers can create dashboards containing multiple charts, as well as custom HMI displays with charts, dials, process symbols and other dynamic objects as shown in the demos.
The Run mode of the Builder can be used to prototype the chart 's run-time behavior with simulated data. The Run mode toolbar contains controls for testing the chart's performance.
The final drawing containing the customized chart is saved into a file which is then used by the selected run-time library.
Deployment Options
GLG Real-Time Charts can be used in an application via one of the following GLG API libraries:
- C/C++ libraries for Windows and Linux/Unix platforms
- C# User Control and Class Library for .NET
- ActiveX Control for .NET
- Java Class Library
- JavaScript / React / Angular / Next.js Library for Web and Mobile Deployment
A developer uses a run-time API to develop an application that loads the chart's drawing and supplies real-time data for the chart. An application can obtain data using any custom data acquisition mechanism; the data is then pushed into the chart using the GLG API calls. The application can also dynamically configure the chart via resources at run time.
Related Links
Visit Website for More Information
Run Online Demos
Download Free Community Edition
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Product Screenshots
Real-Time Chart Demo
Click here to run demo
Real-Time Chart in a Dashboard
Click here to run demo
Editing a Chart in the Graphics Builder
 Real-Time Chart, Absolute Time Axis
XY Scatter Plot
Prototyping a Chart with Simulated Data
Real-Time Chart, Relative Time Axis
Real-Time Chart, Indexed X Axis
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