Install libfreehep-graphics2d-java by entering the following commands in the terminal:
sudo apt update sudo apt install libfreehep-graphics2d-java
Description:
FreeHEP 2D Graphics Library
This library extends the common AWT Graphics2D class, providing a standard and well known interface for writing image files the same way AWT and Swing components are drawn. The actual file writing is done by the GraphicsIO libraries. . FreeHEP is a collection of Java libraries used in High Energy Physics.
Homepage: http://java.freehep.org/
Version: 2.1.1-6
Section: universe/java