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Added mx.stack c++ frontend impl (#123)

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* stack C++ operation + python bindings
This commit is contained in:
Jason
2023-12-14 16:21:19 -05:00
committed by GitHub
parent e5851e52b1
commit e28b57e371
9 changed files with 191 additions and 4 deletions
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35
tests/utils_tests.cpp
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@@ -25,3 +25,38 @@ TEST_CASE("test type promotion") {
CHECK_EQ(result_type(arrs), float32);
}
}
TEST_CASE("test normalize axis") {
struct TestCase {
int axis;
int ndim;
int expected;
};
std::vector<TestCase> testCases = {
{0, 3, 0}, {1, 3, 1}, {2, 3, 2}, {-1, 3, 2}, {-2, 3, 1}, {-3, 3, 0}};
for (const auto& tc : testCases) {
CHECK_EQ(normalize_axis(tc.axis, tc.ndim), tc.expected);
}
CHECK_THROWS(normalize_axis(3, 3));
CHECK_THROWS(normalize_axis(-4, 3));
}
TEST_CASE("test is same size and shape") {
struct TestCase {
std::vector<array> a;
bool expected;
};
std::vector<TestCase> testCases = {
{{array({}), array({})}, true},
{{array({1}), array({1})}, true},
{{array({1, 2, 3}), array({1, 2, 4})}, true},
{{array({1, 2, 3}), array({1, 2})}, false}};
for (const auto& tc : testCases) {
CHECK_EQ(is_same_shape(tc.a), tc.expected);
}
}