From 6d7a61cbdc91b9c053e26be7972dd3a397258456 Mon Sep 17 00:00:00 2001
From: Vladislav Vinogradov <vlad.vinogradov@itseez.com>
Date: Wed, 4 Mar 2015 16:41:12 +0300
Subject: [PATCH] reduce copy_make_border instantiates for tiny build

---
 modules/gpu/src/cuda/copy_make_border.cu |  8 ++++++++
 modules/gpu/src/imgproc.cpp              | 12 ++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/modules/gpu/src/cuda/copy_make_border.cu b/modules/gpu/src/cuda/copy_make_border.cu
index 5553810ebd..3bd0c8f5e9 100644
--- a/modules/gpu/src/cuda/copy_make_border.cu
+++ b/modules/gpu/src/cuda/copy_make_border.cu
@@ -90,17 +90,24 @@ namespace cv { namespace gpu { namespace device
                 CopyMakeBorderDispatcher<BrdReplicate, vec_type>::call,
                 CopyMakeBorderDispatcher<BrdConstant, vec_type>::call,
                 CopyMakeBorderDispatcher<BrdReflect, vec_type>::call,
+    #ifdef OPENCV_TINY_GPU_MODULE
+                0,
+    #else
                 CopyMakeBorderDispatcher<BrdWrap, vec_type>::call
+    #endif
             };
 
             callers[borderMode](PtrStepSz<vec_type>(src), PtrStepSz<vec_type>(dst), top, left, borderValue, stream);
         }
 
         template void copyMakeBorder_gpu<uchar, 1>(const PtrStepSzb& src, const PtrStepSzb& dst, int top, int left, int borderMode, const uchar* borderValue, cudaStream_t stream);
+#ifndef OPENCV_TINY_GPU_MODULE
         template void copyMakeBorder_gpu<uchar, 2>(const PtrStepSzb& src, const PtrStepSzb& dst, int top, int left, int borderMode, const uchar* borderValue, cudaStream_t stream);
+#endif
         template void copyMakeBorder_gpu<uchar, 3>(const PtrStepSzb& src, const PtrStepSzb& dst, int top, int left, int borderMode, const uchar* borderValue, cudaStream_t stream);
         template void copyMakeBorder_gpu<uchar, 4>(const PtrStepSzb& src, const PtrStepSzb& dst, int top, int left, int borderMode, const uchar* borderValue, cudaStream_t stream);
 
+#ifndef OPENCV_TINY_GPU_MODULE
         //template void copyMakeBorder_gpu<schar, 1>(const PtrStepSzb& src, const PtrStepSzb& dst, int top, int left, int borderMode, const schar* borderValue, cudaStream_t stream);
         //template void copyMakeBorder_gpu<schar, 2>(const PtrStepSzb& src, const PtrStepSzb& dst, int top, int left, int borderMode, const schar* borderValue, cudaStream_t stream);
         //template void copyMakeBorder_gpu<schar, 3>(const PtrStepSzb& src, const PtrStepSzb& dst, int top, int left, int borderMode, const schar* borderValue, cudaStream_t stream);
@@ -120,6 +127,7 @@ namespace cv { namespace gpu { namespace device
         //template void copyMakeBorder_gpu<int, 2>(const PtrStepSzb& src, const PtrStepSzb& dst, int top, int left, int borderMode, const int* borderValue, cudaStream_t stream);
         //template void copyMakeBorder_gpu<int, 3>(const PtrStepSzb& src, const PtrStepSzb& dst, int top, int left, int borderMode, const int* borderValue, cudaStream_t stream);
         //template void copyMakeBorder_gpu<int, 4>(const PtrStepSzb& src, const PtrStepSzb& dst, int top, int left, int borderMode, const int* borderValue, cudaStream_t stream);
+#endif
 
         template void copyMakeBorder_gpu<float, 1>(const PtrStepSzb& src, const PtrStepSzb& dst, int top, int left, int borderMode, const float* borderValue, cudaStream_t stream);
         //template void copyMakeBorder_gpu<float, 2>(const PtrStepSzb& src, const PtrStepSzb& dst, int top, int left, int borderMode, const float* borderValue, cudaStream_t stream);
diff --git a/modules/gpu/src/imgproc.cpp b/modules/gpu/src/imgproc.cpp
index 66f838f77a..a8f1864054 100644
--- a/modules/gpu/src/imgproc.cpp
+++ b/modules/gpu/src/imgproc.cpp
@@ -336,6 +336,17 @@ void cv::gpu::copyMakeBorder(const GpuMat& src, GpuMat& dst, int top, int bottom
 #endif
     {
         typedef void (*caller_t)(const PtrStepSzb& src, const PtrStepSzb& dst, int top, int left, int borderType, const Scalar& value, cudaStream_t stream);
+#ifdef OPENCV_TINY_GPU_MODULE
+        static const caller_t callers[6][4] =
+        {
+            {   copyMakeBorder_caller<uchar, 1>  ,  0/*copyMakeBorder_caller<uchar, 2>*/,    copyMakeBorder_caller<uchar, 3>  ,    copyMakeBorder_caller<uchar, 4>},
+            {0, 0, 0, 0},
+            {0, 0, 0, 0},
+            {0, 0, 0, 0},
+            {0, 0, 0, 0},
+            {   copyMakeBorder_caller<float, 1>  , 0/*copyMakeBorder_caller<float, 2>*/ ,    copyMakeBorder_caller<float, 3>  ,    copyMakeBorder_caller<float ,4>}
+        };
+#else
         static const caller_t callers[6][4] =
         {
             {   copyMakeBorder_caller<uchar, 1>  ,    copyMakeBorder_caller<uchar, 2>   ,    copyMakeBorder_caller<uchar, 3>  ,    copyMakeBorder_caller<uchar, 4>},
@@ -345,6 +356,7 @@ void cv::gpu::copyMakeBorder(const GpuMat& src, GpuMat& dst, int top, int bottom
             {0/*copyMakeBorder_caller<int,   1>*/, 0/*copyMakeBorder_caller<int,   2>*/ , 0/*copyMakeBorder_caller<int,   3>*/, 0/*copyMakeBorder_caller<int  , 4>*/},
             {   copyMakeBorder_caller<float, 1>  , 0/*copyMakeBorder_caller<float, 2>*/ ,    copyMakeBorder_caller<float, 3>  ,    copyMakeBorder_caller<float ,4>}
         };
+#endif
 
         caller_t func = callers[src.depth()][src.channels() - 1];
         CV_Assert(func != 0);