1 files changed, 0 insertions, 55 deletions
diff --git a/ml/dlib/dlib/test/checkerboard.h b/ml/dlib/dlib/test/checkerboard.h
deleted file mode 100644
index 90c8f0cb8..000000000
--- a/ml/dlib/dlib/test/checkerboard.h
+++ /dev/null
@@ -1,55 +0,0 @@
-#ifndef DLIB_CHECKERBOARD_TeST_H_
-#define DLIB_CHECKERBOARD_TeST_H_
-
-#include <dlib/matrix.h>
-#include <vector>
-#include <dlib/rand.h>
-
-namespace dlib
-{
-
-    template <typename scalar_type>
-    void get_checkerboard_problem (
-        std::vector<matrix<scalar_type,2,1> >& x,
-        std::vector<scalar_type>& y,
-        const long num_samples,
-        const long board_dimension = 8
-    )
-    /*!
-        requires
-            - num_samples > 0
-            - board_dimension > 0
-        ensures
-            - #x.size() == y.size() == num_samples
-            - is_binary_classification_problem(#x,#y) == true
-            - #x will contain points and #y labels that were
-              sampled randomly from a checkers board that has 
-              board_dimension squares on each side. 
-    !*/
-    {
-        static dlib::rand rnd;
-
-        x.clear();
-        y.clear();
-
-        matrix<scalar_type,2,1> sample;
-        for (long i = 0; i < num_samples; ++i)
-        {
-            sample(0) = rnd.get_random_double();
-            sample(1) = rnd.get_random_double();
-            sample *= board_dimension;
-
-            x.push_back(sample);
-            if (((int)sum(floor(sample)) %2) == 0)
-                y.push_back(+1);
-            else
-                y.push_back(-1);
-            
-        }
-    }
-
-
-}
-
-#endif // DLIB_CHECKERBOARD_TeST_H_
-