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Conception/drake-master/common/test/autodiffxd_pow_test.cc

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/* clang-format off to disable clang-format-includes */
#include "drake/common/autodiff.h"
#include "drake/common/ad/test/standard_operations_test.h"
/* clang-format on */
namespace drake {
namespace test {
namespace {
TEST_F(AutoDiffXdTest, Pow1) {
CHECK_BINARY_FUNCTION_ADS_ADS(pow, x, y, 0.3);
CHECK_BINARY_FUNCTION_ADS_ADS(pow, x, y, -0.3);
CHECK_BINARY_FUNCTION_ADS_ADS(pow, y, x, 0.4);
CHECK_BINARY_FUNCTION_ADS_ADS(pow, y, x, -0.4);
}
TEST_F(AutoDiffXdTest, Pow2) {
CHECK_BINARY_FUNCTION_ADS_SCALAR(pow, x, y, 0.3);
CHECK_BINARY_FUNCTION_ADS_SCALAR(pow, x, y, -0.3);
CHECK_BINARY_FUNCTION_ADS_SCALAR(pow, y, x, 0.4);
CHECK_BINARY_FUNCTION_ADS_SCALAR(pow, y, x, -0.4);
// Note that Eigen's AutoDiffScalar does not provide an implementation for
// pow(double, ADS). Therefore, we do not provide tests for that here.
}
} // namespace
} // namespace test
} // namespace drake