diff --git a/cpp/qhull_interface.cpp b/cpp/qhull_interface.cpp
deleted file mode 100644
index 9b008e07b44fa5bc138ad7eef007f7c076c22564..0000000000000000000000000000000000000000
--- a/cpp/qhull_interface.cpp
+++ /dev/null
@@ -1,96 +0,0 @@
-/*<html><pre> -<a href="qh-user.htm"
- >-------------------------------</a><a name="TOP">-</a>
-*/
-
-#include <iostream.h>
-#include <conio.h>
-
-//--- Include qhull, so it works from with in a C++ source file
-//---
-//--- In MVC one cannot just do:
-//---
-//--- extern "C"
-//--- {
-//--- #include "qhull_a.h"
-//--- }
-//---
-//--- Because qhull_a.h includes math.h, which can not appear
-//--- inside a extern "C" declaration.
-//---
-//--- Maybe that why Numerical recipes in C avoid this problem, by removing
-//--- standard include headers from its header files and add them in the
-//--- respective source files instead.
-//---
-//--- [K. Erleben]
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <qhull/qhulllib.h>
-#include <qhull/mem.h>
-#include <qhull/qset.h>
-#include <qhull/geom.h>
-#include <qhull/merge.h>
-#include <qhull/poly.h>
-#include <qhull/io.h>
-#include <qhull/stat.h>
-#if defined(__cplusplus)
-}
-#endif
-
-/*********************************************************************/
-/* */
-/* */
-/* */
-/* */
-/*********************************************************************/
-
-void compute_convex_hull(void)
-{
- int dim; /* dimension of points */
- int numpoints; /* number of points */
- coordT *points; /* array of coordinates for each point */
- boolT ismalloc; /* True if qhull should free points in qh_freeqhull() or reallocation */
- char flags[]= "qhull Tv"; /* option flags for qhull, see qh_opt.htm */
- FILE *outfile= stdout; /* output from qh_produce_output()
- use NULL to skip qh_produce_output() */
- FILE *errfile= stderr; /* error messages from qhull code */
- int exitcode; /* 0 if no error from qhull */
- facetT *facet; /* set by FORALLfacets */
- int curlong, totlong; /* memory remaining after qh_memfreeshort */
-
- /* initialize dim, numpoints, points[], ismalloc here */
- exitcode= qh_new_qhull(dim, numpoints, points, ismalloc,
- flags, outfile, errfile);
- if (!exitcode) { /* if no error */
- /* 'qh facet_list' contains the convex hull */
- FORALLfacets {
- /* ... your code ... */
- }
- }
- qh_freeqhull(!qh_ALL);
- qh_memfreeshort(&curlong, &totlong);
- if (curlong || totlong)
- fprintf(errfile, "qhull internal warning (main): did not free %d bytes of long memory(%d pieces)\n",
- totlong, curlong);
-};
-
-/*********************************************************************/
-/* */
-/* */
-/* */
-/* */
-/*********************************************************************/
-
-void main()
-{
- cout << "Hello world" << endl;
-
- cout << "Press any key..." << endl;
-
- while (!_kbhit());
-
-};