From d4022e856c11809577ff7843302955e89518983a Mon Sep 17 00:00:00 2001
From: DepthDeluxe <cheinzmann3@gmail.com>
Date: Sat, 5 Dec 2015 14:33:01 -0500
Subject: [PATCH] initial commit of repo * copyto and copyfrom need work

---
 openbr/plugins/cuda/copyfrom.cpp    | 43 +++++++++++++++++++++++++++++++++++++++++++
 openbr/plugins/cuda/copyto.cpp      | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 openbr/plugins/cuda/passthrough.cpp | 23 +++++++++++++++++++++++
 openbr/plugins/cuda/threshold.cpp   | 44 ++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 164 insertions(+), 0 deletions(-)
 create mode 100644 openbr/plugins/cuda/copyfrom.cpp
 create mode 100644 openbr/plugins/cuda/copyto.cpp
 create mode 100644 openbr/plugins/cuda/passthrough.cpp
 create mode 100644 openbr/plugins/cuda/threshold.cpp

diff --git a/openbr/plugins/cuda/copyfrom.cpp b/openbr/plugins/cuda/copyfrom.cpp
new file mode 100644
index 0000000..e624aae
--- /dev/null
+++ b/openbr/plugins/cuda/copyfrom.cpp
@@ -0,0 +1,43 @@
+#include <iostream>
+
+#include <opencv2/opencv.hpp>
+#include <opencv2/gpu/gpu.hpp>
+
+#include <openbr/plugins/openbr_internal.h>
+
+using namespace std;
+
+using namespace cv;
+using namespace cv::gpu;
+
+
+namespace br
+{
+  class CUDACopyFrom : public UntrainableTransform
+  {
+    Q_OBJECT
+
+private:
+    void project(const Template &src, Template &dst) const
+    {
+      // reassemble the integer and then build pointer to it
+      uint64_t gpuMatInt = (((uint64_t)src.m().at<int>(1,0)) << (uint64_t)32) + ((uint64_t)src.m().at<int>(0,0));
+      GpuMat* gpuMat = (GpuMat*)gpuMatInt;
+
+      printf("gpuMatInt: %li\n", gpuMatInt);
+      printf("m.at(0,0): %i\nm.at(1,0): %i\n", src.m().at<int>(0,0), src.m().at<int>(1,0));
+
+      // download the data back into the destination
+      Size size = gpuMat->size();
+      Mat out = Mat(size.height, size.width, gpuMat->depth());
+
+      gpuMat->download(out);
+
+      dst = out;
+    }
+  };
+
+  BR_REGISTER(Transform, CUDACopyFrom);
+}
+
+#include "cuda/copyfrom.moc"
diff --git a/openbr/plugins/cuda/copyto.cpp b/openbr/plugins/cuda/copyto.cpp
new file mode 100644
index 0000000..36f683f
--- /dev/null
+++ b/openbr/plugins/cuda/copyto.cpp
@@ -0,0 +1,54 @@
+#include <iostream>
+
+#include <opencv2/opencv.hpp>
+#include <opencv2/gpu/gpu.hpp>
+
+#include <openbr/plugins/openbr_internal.h>
+
+using namespace std;
+
+using namespace cv;
+using namespace cv::gpu;
+
+namespace br
+{
+  class CUDACopyTo : public UntrainableTransform
+  {
+    Q_OBJECT
+
+private:
+    void project(const Template &src, Template &dst) const
+    {
+      // get the mat to send to the GPU
+      GpuMat* gpuMat = new GpuMat;
+
+      try
+      {
+        // copy the contents to the GPU
+        gpuMat->upload(src.m());
+      }
+      catch(const cv::Exception& ex)
+      {
+        cout << "Error: " << ex.what() << endl;
+      }
+
+      // now create a new Mat that contains the 64-bit pointer
+      Mat m = Mat(2, 1, CV_32S);
+
+      // pointer magic
+      uint64_t gpuMatInt = (uint64_t)gpuMat;
+      m.at<int>(0,0) = (int32_t)(gpuMatInt &  0x00000000FFFFFFFF);
+      m.at<int>(1,0) = (int32_t)((gpuMatInt & 0xFFFFFFFF00000000) >> (uint64_t)32);
+
+      printf("gpuMatInt: %li\n", gpuMatInt);
+      printf("m.at(0,0): %i\nm.at(1,0): %i\n", m.at<int>(0,0), m.at<int>(1,0));
+
+      // save away in the destination mat
+      dst += m;
+    }
+  };
+
+  BR_REGISTER(Transform, CUDACopyTo);
+}
+
+#include "cuda/copyto.moc"
diff --git a/openbr/plugins/cuda/passthrough.cpp b/openbr/plugins/cuda/passthrough.cpp
new file mode 100644
index 0000000..5b1044d
--- /dev/null
+++ b/openbr/plugins/cuda/passthrough.cpp
@@ -0,0 +1,23 @@
+#include <opencv2/imgproc/imgproc.hpp>
+
+#include <openbr/plugins/openbr_internal.h>
+
+using namespace cv;
+
+namespace br
+{
+  class CUDAPassthroughTransform : public UntrainableTransform
+  {
+    Q_OBJECT
+
+private:
+    void project(const Template &src, Template &dst) const
+    {
+      dst = src;
+    }
+  };
+
+  BR_REGISTER(Transform, CUDAPassthroughTransform);
+}
+
+#include "cuda/passthrough.moc"
diff --git a/openbr/plugins/cuda/threshold.cpp b/openbr/plugins/cuda/threshold.cpp
new file mode 100644
index 0000000..219dccf
--- /dev/null
+++ b/openbr/plugins/cuda/threshold.cpp
@@ -0,0 +1,44 @@
+#include <iostream>
+
+#include <opencv2/opencv.hpp>
+#include <opencv2/gpu/gpu.hpp>
+
+#include <openbr/plugins/openbr_internal.h>
+
+using namespace std;
+
+using namespace cv;
+using namespace cv::gpu;
+
+namespace br
+{
+  class CUDAThreshold : public UntrainableTransform
+  {
+    Q_OBJECT
+
+private:
+    void project(const Template &src, Template &dst) const
+    {
+      // get the mat to send to the GPU
+      GpuMat gpuMat_src, gpuMat_dst;
+
+      try
+      {
+        // copy the contents to the GPU
+        gpuMat_src.upload(src.m());
+
+        threshold(gpuMat_src, gpuMat_dst, 128.0, 255.0, CV_THRESH_BINARY);
+
+        gpuMat_dst.download(dst.m());
+      }
+      catch(const cv::Exception& ex)
+      {
+        cout << "Error: " << ex.what() << endl;
+      }
+    }
+  };
+
+  BR_REGISTER(Transform, CUDAThreshold);
+}
+
+#include "cuda/threshold.moc"
--
libgit2 0.21.4