1 // This file is part of OpenCV project.
2 // It is subject to the license terms in the LICENSE file found in the top-level directory
3 // of this distribution and at http://opencv.org/license.html.
5 // Copyright (C) 2018-2019 Intel Corporation
8 #include "test_precomp.hpp"
9 #include "gapi_mock_kernels.hpp"
11 #include "opencv2/gapi/fluid/gfluidkernel.hpp"
18 GAPI_OCV_KERNEL(OCVFoo, I::Foo)
20 static void run(const cv::Mat &in, cv::Mat &out)
26 GAPI_OCV_KERNEL(OCVBar, I::Bar)
28 static void run(const cv::Mat &a, const cv::Mat &b, cv::Mat &out)
34 void FluidFooRow(const uint8_t* in, uint8_t* out, int length)
36 for (int i = 0; i < length; i++)
42 void FluidBarRow(const uint8_t* in1, const uint8_t* in2, uint8_t* out, int length)
44 for (int i = 0; i < length; i++)
46 out[i] = 3*(in1[i] + in2[i]);
50 GAPI_FLUID_KERNEL(FFoo, I::Foo, false)
52 static const int Window = 1;
54 static void run(const cv::gapi::fluid::View &in,
55 cv::gapi::fluid::Buffer &out)
57 FluidFooRow(in.InLineB(0), out.OutLineB(), in.length());
61 GAPI_FLUID_KERNEL(FBar, I::Bar, false)
63 static const int Window = 1;
65 static void run(const cv::gapi::fluid::View &in1,
66 const cv::gapi::fluid::View &in2,
67 cv::gapi::fluid::Buffer &out)
69 FluidBarRow(in1.InLineB(0), in2.InLineB(0), out.OutLineB(), in1.length());
73 G_TYPED_KERNEL(FluidFooI, <cv::GMat(cv::GMat)>, "test.kernels.fluid_foo")
75 static cv::GMatDesc outMeta(const cv::GMatDesc &in) { return in; }
78 G_TYPED_KERNEL(FluidBarI, <cv::GMat(cv::GMat,cv::GMat)>, "test.kernels.fluid_bar")
80 static cv::GMatDesc outMeta(const cv::GMatDesc &in, const cv::GMatDesc &) { return in; }
83 GAPI_FLUID_KERNEL(FluidFoo, FluidFooI, false)
85 static const int Window = 1;
87 static void run(const cv::gapi::fluid::View &in,
88 cv::gapi::fluid::Buffer &out)
90 FluidFooRow(in.InLineB(0), out.OutLineB(), in.length());
94 GAPI_FLUID_KERNEL(FluidBar, FluidBarI, false)
96 static const int Window = 1;
98 static void run(const cv::gapi::fluid::View &in1,
99 const cv::gapi::fluid::View &in2,
100 cv::gapi::fluid::Buffer &out)
102 FluidBarRow(in1.InLineB(0), in2.InLineB(0), out.OutLineB(), in1.length());
106 GAPI_FLUID_KERNEL(FluidFoo2lpi, FluidFooI, false)
108 static const int Window = 1;
109 static const int LPI = 2;
111 static void run(const cv::gapi::fluid::View &in,
112 cv::gapi::fluid::Buffer &out)
114 for (int l = 0; l < out.lpi(); l++)
116 FluidFooRow(in.InLineB(l), out.OutLineB(l), in.length());
121 cv::Mat ocvFoo(const cv::Mat &in)
124 OCVFoo::run(in, out);
127 cv::Mat ocvBar(const cv::Mat &in1, const cv::Mat &in2)
130 OCVBar::run(in1, in2, out);
133 cv::Mat fluidFoo(const cv::Mat &in)
135 cv::Mat out(in.rows, in.cols, in.type());
136 for (int y = 0; y < in.rows; y++)
138 FluidFooRow(in.ptr(y), out.ptr(y), in.cols);
142 cv::Mat fluidBar(const cv::Mat &in1, const cv::Mat &in2)
144 cv::Mat out(in1.rows, in1.cols, in1.type());
145 for (int y = 0; y < in1.rows; y++)
147 FluidBarRow(in1.ptr(y), in2.ptr(y), out.ptr(y), in1.cols);
151 } // anonymous namespace
153 struct GAPIHeteroTest: public ::testing::Test
155 cv::GComputation m_comp;
156 cv::gapi::GKernelPackage m_ocv_kernels;
157 cv::gapi::GKernelPackage m_fluid_kernels;
158 cv::gapi::GKernelPackage m_hetero_kernels;
166 GAPIHeteroTest::GAPIHeteroTest()
169 cv::GMat out = I::Bar::on(I::Foo::on(in),
171 return cv::GComputation(in, out);
173 , m_ocv_kernels(cv::gapi::kernels<OCVFoo, OCVBar>())
174 , m_fluid_kernels(cv::gapi::kernels<FFoo, FBar>())
175 , m_hetero_kernels(cv::gapi::kernels<OCVFoo, FBar>())
176 , m_in_mat(cv::Mat::eye(cv::Size(64, 64), CV_8UC1))
180 TEST_F(GAPIHeteroTest, TestOCV)
182 EXPECT_TRUE(cv::gapi::cpu::backend() == m_ocv_kernels.lookup<I::Foo>());
183 EXPECT_TRUE(cv::gapi::cpu::backend() == m_ocv_kernels.lookup<I::Bar>());
185 cv::Mat ref = ocvBar(ocvFoo(m_in_mat), ocvFoo(m_in_mat));
186 EXPECT_NO_THROW(m_comp.apply(m_in_mat, m_out_mat, cv::compile_args(m_ocv_kernels)));
187 EXPECT_EQ(0, cv::countNonZero(ref != m_out_mat));
190 TEST_F(GAPIHeteroTest, TestFluid)
192 EXPECT_TRUE(cv::gapi::fluid::backend() == m_fluid_kernels.lookup<I::Foo>());
193 EXPECT_TRUE(cv::gapi::fluid::backend() == m_fluid_kernels.lookup<I::Bar>());
195 cv::Mat ref = fluidBar(fluidFoo(m_in_mat), fluidFoo(m_in_mat));
196 EXPECT_NO_THROW(m_comp.apply(m_in_mat, m_out_mat, cv::compile_args(m_fluid_kernels)));
197 EXPECT_EQ(0, cv::countNonZero(ref != m_out_mat));
200 TEST_F(GAPIHeteroTest, TestBoth)
202 EXPECT_TRUE(cv::gapi::cpu::backend() == m_hetero_kernels.lookup<I::Foo>());
203 EXPECT_TRUE(cv::gapi::fluid::backend() == m_hetero_kernels.lookup<I::Bar>());
205 cv::Mat ref = fluidBar(ocvFoo(m_in_mat), ocvFoo(m_in_mat));
206 EXPECT_NO_THROW(m_comp.apply(m_in_mat, m_out_mat, cv::compile_args(m_hetero_kernels)));
207 EXPECT_EQ(0, cv::countNonZero(ref != m_out_mat));
210 struct GAPIBigHeteroTest : public ::testing::TestWithParam<std::array<int, 9>>
212 cv::GComputation m_comp;
213 cv::gapi::GKernelPackage m_kernels;
226 // .-> Foo2 -> Foo3 -<
227 // Foo0 -> Foo1 Bar -> Foo6
228 // `-> Foo4 -> Foo5 -`
230 GAPIBigHeteroTest::GAPIBigHeteroTest()
232 auto flags = GetParam();
233 std::array<std::function<cv::GMat(cv::GMat)>, 8> foos;
235 for (int i = 0; i < 8; i++)
237 foos[i] = flags[i] ? &I::Foo::on : &FluidFooI::on;
239 auto bar = flags[8] ? &I::Bar::on : &FluidBarI::on;
242 auto foo1Out = foos[1](foos[0](in));
243 auto foo3Out = foos[3](foos[2](foo1Out));
244 auto foo6Out = foos[6](bar(foo3Out,
245 foos[5](foos[4](foo1Out))));
246 auto foo7Out = foos[7](foo3Out);
248 return cv::GComputation(GIn(in), GOut(foo6Out, foo7Out));
250 , m_kernels(cv::gapi::kernels<OCVFoo, OCVBar, FluidFoo, FluidBar>())
251 , m_in_mat(cv::Mat::eye(cv::Size(64, 64), CV_8UC1))
253 auto flags = GetParam();
254 std::array<std::function<cv::Mat(cv::Mat)>, 8> foos;
256 for (int i = 0; i < 8; i++)
258 foos[i] = flags[i] ? ocvFoo : fluidFoo;
260 auto bar = flags[8] ? ocvBar : fluidBar;
262 cv::Mat foo1OutMat = foos[1](foos[0](m_in_mat));
263 cv::Mat foo3OutMat = foos[3](foos[2](foo1OutMat));
265 m_ref_mat1 = foos[6](bar(foo3OutMat,
266 foos[5](foos[4](foo1OutMat))));
268 m_ref_mat2 = foos[7](foo3OutMat);
271 TEST_P(GAPIBigHeteroTest, Test)
273 EXPECT_NO_THROW(m_comp.apply(gin(m_in_mat), gout(m_out_mat1, m_out_mat2), cv::compile_args(m_kernels)));
274 EXPECT_EQ(0, cv::countNonZero(m_ref_mat1 != m_out_mat1));
275 EXPECT_EQ(0, cv::countNonZero(m_ref_mat2 != m_out_mat2));
278 static auto configurations = []()
280 // Fill all possible configurations
281 // from 000000000 to 111111111
282 std::array<std::array<int, 9>, 512> arr;
283 for (auto n = 0; n < 512; n++)
285 for (auto i = 0; i < 9; i++)
287 arr[n][i] = (n >> (8 - i)) & 1;
293 INSTANTIATE_TEST_CASE_P(GAPIBigHeteroTest, GAPIBigHeteroTest,
294 ::testing::ValuesIn(configurations));
296 TEST(GAPIHeteroTestLPI, Test)
299 auto mid = FluidFooI::on(in);
300 auto out = FluidFooI::on(mid);
301 cv::gapi::island("isl0", GIn(in), GOut(mid));
302 cv::gapi::island("isl1", GIn(mid), GOut(out));
303 cv::GComputation c(in, out);
305 cv::Mat in_mat = cv::Mat::eye(cv::Size(64, 64), CV_8UC1);
307 EXPECT_NO_THROW(c.apply(in_mat, out_mat, cv::compile_args(cv::gapi::kernels<FluidFoo2lpi>())));
308 cv::Mat ref = fluidFoo(fluidFoo(in_mat));
309 EXPECT_EQ(0, cv::countNonZero(ref != out_mat));
312 } // namespace opencv_test