Spiro
· A library for curve design. Clothoid to bezier conversion. A mechanism for drawing smooth contours with constant curvature at the spline joins.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window spiro-ndk25-shared-20221101-beta-1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.