removed cruft

dlib/dnn/cpu_dlib.cpp

@@ -12,20 +12,6 @@ namespace dlib
     namespace cpu 
     {
 
-    // -----------------------------------------------------------------------------------
-
-        void multiply (
-            tensor& dest,
-            const tensor& src
-        )
-        {
-            DLIB_CASSERT(dest.size()==src.size(),"");
-            const auto d = dest.host();
-            const auto s = src.host();
-            for (size_t i = 0; i < src.size(); ++i)
-                d[i] *= s[i];
-        }
-
     // -----------------------------------------------------------------------------------
 
         void multiply (

dlib/dnn/cpu_dlib.h

@@ -15,11 +15,6 @@ namespace dlib
 
     // -----------------------------------------------------------------------------------
 
-        void multiply (
-            tensor& dest,
-            const tensor& src
-        );
-
         void multiply (
             tensor& dest,
             const tensor& src1,

dlib/dnn/cuda_dlib.cu

@@ -27,25 +27,6 @@ namespace dlib
             return dev;
         }
 
-    // -----------------------------------------------------------------------------------
-
-        __global__ void _cuda_multiply(float* d, const float* s, size_t n)
-        {
-            for (auto i : grid_stride_range(0, n))
-            {
-                d[i] *= s[i];
-            }
-        }
-
-        void multiply (
-            tensor& dest,
-            const tensor& src
-        )
-        {
-            DLIB_CASSERT(dest.size()==src.size(),"");
-            _cuda_multiply<<<512,512>>>(dest.device(), src.device(), src.size());
-        }
-
     // -----------------------------------------------------------------------------------
 
         __global__ void _cuda_multiply1(float* d, const float* s1, const float* s2, size_t n)

dlib/dnn/cuda_dlib.h

@@ -24,11 +24,6 @@ namespace dlib
 
     // -----------------------------------------------------------------------------------
 
-        void multiply (
-            tensor& dest,
-            const tensor& src
-        );
-
         void multiply (
             tensor& dest,
             const tensor& src1,

dlib/dnn/tensor_tools.cpp

@@ -92,22 +92,6 @@ namespace dlib { namespace tt
     }
 
 // ----------------------------------------------------------------------------------------
-// ----------------------------------------------------------------------------------------
-
-    void multiply (
-        tensor& dest,
-        const tensor& src
-    )
-    {
-        DLIB_CASSERT(have_same_dimensions(dest,src) == true,"");
-#ifdef DLIB_USE_CUDA
-        cuda::multiply(dest, src);
-#else
-        cpu::multiply(dest, src);
-#endif
-
-    }
-
 // ----------------------------------------------------------------------------------------
 
     void multiply (

dlib/dnn/tensor_tools.h

@@ -90,22 +90,6 @@ namespace dlib { namespace tt
 #endif
     };
 
-// ----------------------------------------------------------------------------------------
-
-// TODO, delete this function
-    void multiply (
-        tensor& dest,
-        const tensor& src
-    );
-    /*!
-        requires
-            - have_same_dimensions(dest,src) == true
-        ensures
-            - #dest == dest*src 
-              That is, for all valid i:
-                #dest.host()[i] == dest.host()[i]*src.host()[i]
-    !*/
-
 // ----------------------------------------------------------------------------------------
 
     void multiply (