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test_eigen: Make TEST_OP macro more readable

This commit is contained in:
Johan Jansen 2015-03-17 14:08:20 +01:00
parent 008a36003f
commit 3451a4686a
1 changed files with 11 additions and 2 deletions
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13
src/systemcmds/tests/test_eigen.cpp
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@ -54,7 +54,16 @@ namespace Eigen
typedef Matrix<float, 10, 1> Vector10f; typedef Matrix<float, 10, 1> Vector10f;
} }
#define TEST_OP(_title, _op) { size_t n = 60000; hrt_abstime t0, t1; t0 = hrt_absolute_time(); for (size_t j = 0; j < n; j++) { _op; }; t1 = hrt_absolute_time(); warnx(_title ": %.6fus", (double)(t1 - t0) / n); } static constexpr size_t OPERATOR_ITERATIONS = 60000;
#define TEST_OP(_title, _op) \
{ \
const hrt_abstime t0 = hrt_absolute_time(); \
for (size_t j = 0; j < OPERATOR_ITERATIONS; j++) { \
_op; \
} \
printf(_title ": %.6fus", static_cast<double>(hrt_absolute_time() - t0) / OPERATOR_ITERATIONS); \
}
/** /**
* @brief * @brief
@ -160,7 +169,7 @@ int test_eigen(int argc, char *argv[])
TEST_OP("Vector<4> - Vector<4>", v - v1); TEST_OP("Vector<4> - Vector<4>", v - v1);
TEST_OP("Vector<4> += Vector<4>", v += v1); TEST_OP("Vector<4> += Vector<4>", v += v1);
TEST_OP("Vector<4> -= Vector<4>", v -= v1); TEST_OP("Vector<4> -= Vector<4>", v -= v1);
TEST_OP("Vector<4> * Vector<4>", v.dot(v1)); TEST_OP("Vector<4> dot Vector<4>", v.dot(v1));
} }
{ {