Public Domain Aeronautical Software (PDAS)  

The archive file lineint.zip contains the files:

readme.txt general description
xsect.dfm the main form
xsect.pas the code for unit main
int2d.dpr the Delphi project file
int2d.exe the executable file for Windows
xlines.c original article from Graphics Gems (not used)
xsect.html source code for the HTML version

In order to recompile this program, you will need to have Delphi installed on your computer. You can use the executable file int2d.exe without Delphi. This program will only execute on Microsoft Windows.

Public Domain Aeronautical Software (PDAS)