Open Source Computer Vision Library https://opencv.org/
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// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
//
// Copyright (C) 2019 Intel Corporation
#include <tuple>
#include "test_precomp.hpp"
#include "opencv2/gapi/gtransform.hpp"
#include "opencv2/gapi/gtype_traits.hpp"
// explicit include to use GComputation::Priv
#include "api/gcomputation_priv.hpp"
namespace opencv_test
{
namespace
{
using GMat = cv::GMat;
using GMat2 = std::tuple<GMat, GMat>;
using GMat3 = std::tuple<GMat, GMat, GMat>;
using GScalar = cv::GScalar;
template <typename T> using GArray = cv::GArray<T>;
GAPI_TRANSFORM(gmat_in_gmat_out, <GMat(GMat)>, "gmat_in_gmat_out")
{
static GMat pattern(GMat) { return {}; }
static GMat substitute(GMat) { return {}; }
};
GAPI_TRANSFORM(gmat2_in_gmat_out, <GMat(GMat, GMat)>, "gmat2_in_gmat_out")
{
static GMat pattern(GMat, GMat) { return {}; }
static GMat substitute(GMat, GMat) { return {}; }
};
GAPI_TRANSFORM(gmat2_in_gmat3_out, <GMat3(GMat, GMat)>, "gmat2_in_gmat3_out")
{
static GMat3 pattern(GMat, GMat) { return {}; }
static GMat3 substitute(GMat, GMat) { return {}; }
};
GAPI_TRANSFORM(gmatp_in_gmatp_out, <GMatP(GMatP)>, "gmatp_in_gmatp_out")
{
static GMatP pattern(GMatP) { return {}; }
static GMatP substitute(GMatP) { return {}; }
};
GAPI_TRANSFORM(gsc_in_gmat_out, <GMat(GScalar)>, "gsc_in_gmat_out")
{
static GMat pattern(GScalar) { return {}; }
static GMat substitute(GScalar) { return {}; }
};
GAPI_TRANSFORM(gmat_in_gsc_out, <GScalar(GMat)>, "gmat_in_gsc_out")
{
static GScalar pattern(GMat) { return {}; }
static GScalar substitute(GMat) { return {}; }
};
GAPI_TRANSFORM(garr_in_gmat_out, <GMat(GArray<int>)>, "garr_in_gmat_out")
{
static GMat pattern(GArray<int>) { return {}; }
static GMat substitute(GArray<int>) { return {}; }
};
GAPI_TRANSFORM(gmat_in_garr_out, <GArray<int>(GMat)>, "gmat_in_garr_out")
{
static GArray<int> pattern(GMat) { return {}; }
static GArray<int> substitute(GMat) { return {}; }
};
GAPI_TRANSFORM(gmat_gsc_garray_in_gmat2_out, <GMat2(GMat, GScalar, GArray<int>)>, "gmat_gsc_garray_in_gmat2_out")
{
static GMat2 pattern(GMat, GScalar, GArray<int>) { return {}; }
static GMat2 substitute(GMat, GScalar, GArray<int>) { return {}; }
};
} // anonymous namespace
TEST(KernelPackageTransform, CreatePackage)
{
auto pkg = cv::gapi::kernels
< gmat_in_gmat_out
, gmat2_in_gmat_out
, gmat2_in_gmat3_out
, gmatp_in_gmatp_out
, gsc_in_gmat_out
, gmat_in_gsc_out
, garr_in_gmat_out
, gmat_in_garr_out
, gmat_gsc_garray_in_gmat2_out
>();
auto tr = pkg.get_transformations();
EXPECT_EQ(9u, tr.size());
}
TEST(KernelPackageTransform, Include)
{
cv::gapi::GKernelPackage pkg;
pkg.include<gmat_in_gmat_out>();
pkg.include<gmat2_in_gmat_out>();
pkg.include<gmat2_in_gmat3_out>();
auto tr = pkg.get_transformations();
EXPECT_EQ(3u, tr.size());
}
TEST(KernelPackageTransform, Combine)
{
auto pkg1 = cv::gapi::kernels<gmat_in_gmat_out>();
auto pkg2 = cv::gapi::kernels<gmat2_in_gmat_out>();
auto pkg_comb = cv::gapi::combine(pkg1, pkg2);
auto tr = pkg_comb.get_transformations();
EXPECT_EQ(2u, tr.size());
}
namespace {
template <typename T>
inline bool ProtoContainsT(const cv::GProtoArg &arg) {
return cv::GProtoArg::index_of<T>() == arg.index();
}
} // anonymous namespace
TEST(KernelPackageTransform, gmat_gsc_in_gmat_out)
{
auto tr = gmat_gsc_garray_in_gmat2_out::transformation();
auto check = [](const cv::GComputation &comp){
const auto &p = comp.priv();
EXPECT_EQ(3u, p.m_ins.size());
EXPECT_EQ(2u, p.m_outs.size());
EXPECT_TRUE(ProtoContainsT<GMat>(p.m_ins[0]));
EXPECT_TRUE(ProtoContainsT<GScalar>(p.m_ins[1]));
EXPECT_TRUE(ProtoContainsT<cv::detail::GArrayU>(p.m_ins[2]));
EXPECT_TRUE(cv::util::get<cv::detail::GArrayU>(p.m_ins[2]).holds<int>());
EXPECT_FALSE(cv::util::get<cv::detail::GArrayU>(p.m_ins[2]).holds<char>());
EXPECT_TRUE(ProtoContainsT<GMat>(p.m_outs[0]));
EXPECT_TRUE(ProtoContainsT<GMat>(p.m_outs[1]));
};
check(tr.pattern());
check(tr.substitute());
}
TEST(KernelPackageTransform, gmat_in_garr_out)
{
auto tr = gmat_in_garr_out::transformation();
auto check = [](const cv::GComputation &comp){
const auto &p = comp.priv();
EXPECT_EQ(1u, p.m_ins.size());
EXPECT_EQ(1u, p.m_outs.size());
EXPECT_TRUE(ProtoContainsT<GMat>(p.m_ins[0]));
EXPECT_TRUE(ProtoContainsT<cv::detail::GArrayU>(p.m_outs[0]));
EXPECT_TRUE(cv::util::get<cv::detail::GArrayU>(p.m_outs[0]).holds<int>());
EXPECT_FALSE(cv::util::get<cv::detail::GArrayU>(p.m_outs[0]).holds<float>());
};
check(tr.pattern());
check(tr.substitute());
}
TEST(KernelPackageTransform, garr_in_gmat_out)
{
auto tr = garr_in_gmat_out::transformation();
auto check = [](const cv::GComputation &comp){
const auto &p = comp.priv();
EXPECT_EQ(1u, p.m_ins.size());
EXPECT_EQ(1u, p.m_outs.size());
EXPECT_TRUE(ProtoContainsT<cv::detail::GArrayU>(p.m_ins[0]));
EXPECT_TRUE(cv::util::get<cv::detail::GArrayU>(p.m_ins[0]).holds<int>());
EXPECT_FALSE(cv::util::get<cv::detail::GArrayU>(p.m_ins[0]).holds<bool>());
EXPECT_TRUE(ProtoContainsT<GMat>(p.m_outs[0]));
};
check(tr.pattern());
check(tr.substitute());
}
} // namespace opencv_test