COMPMID-782 Port examples to the new format
Change-Id: Ib178a97c080ff650094d02ee49e2a0aa22376dd0
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/115717
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
diff --git a/examples/gc_absdiff.cpp b/examples/gc_absdiff.cpp
index 997feed..32f946d 100644
--- a/examples/gc_absdiff.cpp
+++ b/examples/gc_absdiff.cpp
@@ -34,71 +34,83 @@
using namespace arm_compute;
using namespace utils;
-void main_gc_absdiff(int argc, char **argv)
+class GCAbsDiffExample : public Example
{
- PPMLoader ppm1, ppm2;
- GCImage src1, src2, dst;
- GCScheduler::get().default_init();
- if(argc < 2)
+public:
+ void do_setup(int argc, char **argv) override
{
- // Print help
- std::cout << "Usage: " << argv[0] << " [input0_image.ppm] [input1_image.ppm] \n\n";
- std::cout << "No input_image provided, creating two dummy 640x480 images\n";
- // Create two empty grayscale 640x480 images
- src1.allocator()->init(TensorInfo(640, 480, Format::U8));
- src2.allocator()->init(TensorInfo(640, 480, Format::U8));
+ PPMLoader ppm1, ppm2;
+
+ GCScheduler::get().default_init();
+ if(argc < 2)
+ {
+ // Print help
+ std::cout << "Usage: " << argv[0] << " [input0_image.ppm] [input1_image.ppm] \n\n";
+ std::cout << "No input_image provided, creating two dummy 640x480 images\n";
+ // Create two empty grayscale 640x480 images
+ src1.allocator()->init(TensorInfo(640, 480, Format::U8));
+ src2.allocator()->init(TensorInfo(640, 480, Format::U8));
+ }
+ else if(argc < 3)
+ {
+ // Print help
+ std::cout << "Usage: " << argv[0] << " [input0_image.ppm] [input1_image.ppm] \n\n";
+ std::cout << "Only one input_image provided, creating a dummy 640x480 image\n";
+ ppm1.open(argv[1]);
+ ppm1.init_image(src1, Format::U8);
+ // Create an empty grayscale 640x480 image
+ src2.allocator()->init(TensorInfo(640, 480, Format::U8));
+ }
+ else
+ {
+ ppm1.open(argv[1]);
+ ppm1.init_image(src1, Format::U8);
+ ppm2.open(argv[2]);
+ ppm2.init_image(src2, Format::U8);
+ }
+
+ // Configure the temporary and destination images
+ dst.allocator()->init(*src1.info());
+
+ absdiff.configure(&src1, &src2, &dst);
+
+ // Allocate all the images
+ src1.allocator()->allocate();
+ src2.allocator()->allocate();
+ dst.allocator()->allocate();
+
+ // Fill the input image with the content of the PPM image if a filename was provided:
+ if(ppm1.is_open())
+ {
+ ppm1.fill_image(src1);
+ output_filename = std::string(argv[1]) + "_out.ppm";
+ }
+ if(ppm2.is_open())
+ {
+ ppm2.fill_image(src2);
+ }
}
- else if(argc < 3)
+ void do_run() override
{
- // Print help
- std::cout << "Usage: " << argv[0] << " [input0_image.ppm] [input1_image.ppm] \n\n";
- std::cout << "Only one input_image provided, creating a dummy 640x480 image\n";
- ppm1.open(argv[1]);
- ppm1.init_image(src1, Format::U8);
- // Create an empty grayscale 640x480 image
- src2.allocator()->init(TensorInfo(640, 480, Format::U8));
+ // Execute the functions:
+ absdiff.run();
}
- else
+ void do_teardown() override
{
- ppm1.open(argv[1]);
- ppm1.init_image(src1, Format::U8);
- ppm2.open(argv[2]);
- ppm2.init_image(src2, Format::U8);
+ // Save the result to file:
+ if(!output_filename.empty())
+ {
+ // save_to_ppm maps and unmaps the image to store as PPM
+ // The GCTensor::map call inside the save_to_ppm will block until all pending operations on that image have completed
+ save_to_ppm(dst, output_filename);
+ }
}
- // Configure the temporary and destination images
- dst.allocator()->init(*src1.info());
-
- GCAbsoluteDifference absdiff;
- absdiff.configure(&src1, &src2, &dst);
-
- // Allocate all the images
- src1.allocator()->allocate();
- src2.allocator()->allocate();
- dst.allocator()->allocate();
-
- // Fill the input image with the content of the PPM image if a filename was provided:
- if(ppm1.is_open())
- {
- ppm1.fill_image(src1);
- }
- if(ppm2.is_open())
- {
- ppm2.fill_image(src2);
- }
-
- // Execute the functions:
- absdiff.run();
-
- // Save the result to file:
- if(ppm1.is_open())
- {
- const std::string output_filename = std::string(argv[1]) + "_out.ppm";
- // save_to_ppm maps and unmaps the image to store as PPM
- // The GCTensor::map call inside the save_to_ppm will block until all pending operations on that image have completed
- save_to_ppm(dst, output_filename);
- }
-}
+private:
+ GCImage src1{}, src2{}, dst{};
+ GCAbsoluteDifference absdiff{};
+ std::string output_filename{};
+};
/** Main program for absdiff test
*
@@ -107,5 +119,5 @@
*/
int main(int argc, char **argv)
{
- return utils::run_example(argc, argv, main_gc_absdiff);
+ return utils::run_example<GCAbsDiffExample>(argc, argv);
}