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G-API: Added an arbitrary-argument version of cv::gapi::combine

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- Now user doesn't need to do `combine(x, combine(y, combine(z, zz)))` but
  just `combine(x, y, z, zz)`
This commit is contained in:
Dmitry Matveev
2019-12-06 10:43:02 +03:00
parent 8108fb0575
commit ccf415c341
2 changed files with 37 additions and 0 deletions
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modules/gapi/test/gapi_kernel_tests.cpp
+15
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@@ -325,6 +325,21 @@ TEST(KernelPackage, Can_Use_Custom_Kernel)
compile({in_meta, in_meta}, cv::compile_args(pkg)));
}
TEST(KernelPackage, CombineMultiple)
{
namespace J = Jupiter;
namespace S = Saturn;
auto a = cv::gapi::kernels<J::Foo>();
auto b = cv::gapi::kernels<J::Bar>();
auto c = cv::gapi::kernels<S::Qux>();
auto pkg = cv::gapi::combine(a, b, c);
EXPECT_EQ(3u, pkg.size());
EXPECT_TRUE(pkg.includes<J::Foo>());
EXPECT_TRUE(pkg.includes<J::Bar>());
EXPECT_TRUE(pkg.includes<S::Qux>());
}
TEST_F(HeteroGraph, Call_Custom_Kernel_Default_Backend)
{
// in0 -> GCPUAdd -> tmp -> cpu::GClone -> GCPUBGR2Gray -> out