diff options
Diffstat (limited to 'src/systemcmds/tests/test_mathlib.cpp')
| -rw-r--r-- | src/systemcmds/tests/test_mathlib.cpp | 114 |
1 files changed, 69 insertions, 45 deletions
diff --git a/src/systemcmds/tests/test_mathlib.cpp b/src/systemcmds/tests/test_mathlib.cpp index d2e1a93e3..e654e0f81 100644 --- a/src/systemcmds/tests/test_mathlib.cpp +++ b/src/systemcmds/tests/test_mathlib.cpp @@ -48,6 +48,8 @@ #include "tests.h" +#define TEST_OP(_title, _op) { unsigned int n = 60000; hrt_abstime t0, t1; t0 = hrt_absolute_time(); for (unsigned int j = 0; j < n; j++) { _op; }; t1 = hrt_absolute_time(); warnx(_title ": %.6fus", (double)(t1 - t0) / n); } + using namespace math; const char* formatResult(bool res) { @@ -58,60 +60,82 @@ int test_mathlib(int argc, char *argv[]) { warnx("testing mathlib"); - Matrix<3,3> m3; - m3.identity(); - Matrix<4,4> m4; - m4.identity(); - Vector<3> v3; - v3(0) = 1.0f; - v3(1) = 2.0f; - v3(2) = 3.0f; - Vector<4> v4; - v4(0) = 1.0f; - v4(1) = 2.0f; - v4(2) = 3.0f; - v4(3) = 4.0f; - Vector<3> vres3; - Matrix<3,3> mres3; - Matrix<4,4> mres4; - - unsigned int n = 60000; + Vector<2> v2(1.0f, 2.0f); + Vector<3> v3(1.0f, 2.0f, 3.0f); + Vector<4> v4(1.0f, 2.0f, 3.0f, 4.0f); + Vector<10> v10; + v10.zero(); - hrt_abstime t0, t1; + float data2[2] = {1.0f, 2.0f}; + float data3[3] = {1.0f, 2.0f, 3.0f}; + float data4[4] = {1.0f, 2.0f, 3.0f, 4.0f}; + float data10[10]; - t0 = hrt_absolute_time(); - for (unsigned int j = 0; j < n; j++) { - vres3 = m3 * v3; + { + Vector<2> v; + Vector<2> v1(1.0f, 2.0f); + Vector<2> v2(1.0f, -1.0f); + TEST_OP("Constructor Vector<2>()", Vector<2> v); + TEST_OP("Constructor Vector<2>(Vector<2>)", Vector<2> v(v2)); + TEST_OP("Constructor Vector<2>(float[])", Vector<2> v(data2)); + TEST_OP("Constructor Vector<2>(float, float)", Vector<2> v(1.0f, 2.0f)); + TEST_OP("Vector<2> = Vector<2>", v = v1); + TEST_OP("Vector<2> + Vector<2>", v + v1); + TEST_OP("Vector<2> - Vector<2>", v - v1); + TEST_OP("Vector<2> += Vector<2>", v += v1); + TEST_OP("Vector<2> -= Vector<2>", v -= v1); + TEST_OP("Vector<2> * Vector<2>", v * v1); + TEST_OP("Vector<2> %% Vector<2>", v1 % v2); } - t1 = hrt_absolute_time(); - warnx("Matrix3 * Vector3: %s %.6fus", formatResult(vres3 == v3), (double)(t1 - t0) / n); - t0 = hrt_absolute_time(); - for (unsigned int j = 0; j < n; j++) { - mres3 = m3 * m3; + { + Vector<3> v; + Vector<3> v1(1.0f, 2.0f, 0.0f); + Vector<3> v2(1.0f, -1.0f, 2.0f); + TEST_OP("Constructor Vector<3>()", Vector<3> v); + TEST_OP("Constructor Vector<3>(Vector<3>)", Vector<3> v(v3)); + TEST_OP("Constructor Vector<3>(float[])", Vector<3> v(data3)); + TEST_OP("Constructor Vector<3>(float, float, float)", Vector<3> v(1.0f, 2.0f, 3.0f)); + TEST_OP("Vector<3> = Vector<3>", v = v1); + TEST_OP("Vector<3> + Vector<3>", v + v1); + TEST_OP("Vector<3> - Vector<3>", v - v1); + TEST_OP("Vector<3> += Vector<3>", v += v1); + TEST_OP("Vector<3> -= Vector<3>", v -= v1); + TEST_OP("Vector<3> * float", v1 * 2.0f); + TEST_OP("Vector<3> / float", v1 / 2.0f); + TEST_OP("Vector<3> *= float", v1 *= 2.0f); + TEST_OP("Vector<3> /= float", v1 /= 2.0f); + TEST_OP("Vector<3> * Vector<3>", v * v1); + TEST_OP("Vector<3> %% Vector<3>", v1 % v2); + TEST_OP("Vector<3> length", v1.length()); + TEST_OP("Vector<3> length squared", v1.length_squared()); + TEST_OP("Vector<3> element read", volatile float a = v1(0)); + TEST_OP("Vector<3> element read direct", volatile float a = v1.data[0]); + TEST_OP("Vector<3> element write", v1(0) = 1.0f); + TEST_OP("Vector<3> element write direct", v1.data[0] = 1.0f); } - t1 = hrt_absolute_time(); - warnx("Matrix3 * Matrix3: %s %.6fus", formatResult(mres3 == m3), (double)(t1 - t0) / n); - t0 = hrt_absolute_time(); - for (unsigned int j = 0; j < n; j++) { - mres4 = m4 * m4; + { + Vector<4> v; + Vector<4> v1(1.0f, 2.0f, 0.0f, -1.0f); + Vector<4> v2(1.0f, -1.0f, 2.0f, 0.0f); + TEST_OP("Constructor Vector<4>()", Vector<4> v); + TEST_OP("Constructor Vector<4>(Vector<4>)", Vector<4> v(v4)); + TEST_OP("Constructor Vector<4>(float[])", Vector<4> v(data4)); + TEST_OP("Constructor Vector<4>(float, float, float, float)", Vector<4> v(1.0f, 2.0f, 3.0f, 4.0f)); + 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); } - t1 = hrt_absolute_time(); - warnx("Matrix4 * Matrix4: %s %.6fus", formatResult(mres4 == m4), (double)(t1 - t0) / n); - t0 = hrt_absolute_time(); - for (unsigned int j = 0; j < n; j++) { - mres3 = m3.transposed(); + { + TEST_OP("Constructor Vector<10>()", Vector<10> v); + TEST_OP("Constructor Vector<10>(Vector<10>)", Vector<10> v(v10)); + TEST_OP("Constructor Vector<10>(float[])", Vector<10> v(data10)); } - t1 = hrt_absolute_time(); - warnx("Matrix3 Transpose: %s %.6fus", formatResult(mres3 == m3), (double)(t1 - t0) / n); - t0 = hrt_absolute_time(); - for (unsigned int j = 0; j < n; j++) { - mres3 = m3.inversed(); - } - t1 = hrt_absolute_time(); - warnx("Matrix3 Invert: %s %.6fus", formatResult(mres3 == m3), (double)(t1 - t0) / n); return 0; } |