#[burn_tensor_testgen::testgen(div)]
mod tests {
use super::*;
use burn_tensor::{Int, Tensor, TensorData};
#[test]
fn should_support_div_ops() {
let data_1 = TensorData::from([[0.0, 1.0, 2.0], [3.0, 4.0, 5.0]]);
let data_2 = TensorData::from([[1.0, 1.0, 2.0], [3.0, 4.0, 5.0]]);
let device = Default::default();
let tensor_1 = TestTensor::<2>::from_data(data_1, &device);
let tensor_2 = TestTensor::<2>::from_data(data_2, &device);
let output = tensor_1 / tensor_2;
let expected = TensorData::from([[0.0, 1.0, 1.0], [1.0, 1.0, 1.0]]);
output.into_data().assert_approx_eq(&expected, 3);
}
#[test]
fn test_div_broadcast() {
let data_1 = TensorData::from([[0.0, 1.0, 2.0]]);
let data_2 = TensorData::from([[1.0, 1.0, 2.0], [3.0, 4.0, 5.0]]);
let device = Default::default();
let tensor_1 = TestTensor::<2>::from_data(data_1, &device);
let tensor_2 = TestTensor::<2>::from_data(data_2, &device);
let output = tensor_1 / tensor_2;
output.into_data().assert_eq(
&TensorData::from([[0.0, 1.0, 1.0], [0.0, 0.25, 0.4]]),
false,
);
}
#[test]
fn should_support_div_scalar_ops() {
let data = TensorData::from([[0.0, 1.0, 2.0], [3.0, 4.0, 5.0]]);
let scalar = 2.0;
let device = Default::default();
let tensor = TestTensor::<2>::from_data(data, &device);
let output = tensor / scalar;
output
.into_data()
.assert_eq(&TensorData::from([[0.0, 0.5, 1.0], [1.5, 2.0, 2.5]]), false);
}
#[test]
fn should_support_div_ops_int() {
let data_1 = TensorData::from([[0, 1, 2], [3, 4, 5]]);
let data_2 = TensorData::from([[1, 1, 2], [1, 1, 2]]);
let device = Default::default();
let tensor_1 = TestTensorInt::<2>::from_data(data_1, &device);
let tensor_2 = TestTensorInt::<2>::from_data(data_2, &device);
let output = tensor_1 / tensor_2;
output
.into_data()
.assert_eq(&TensorData::from([[0, 1, 1], [3, 4, 2]]), false);
}
#[test]
fn test_div_broadcast_int() {
let data_1 = TensorData::from([[0, 1, 2]]);
let data_2 = TensorData::from([[1, 1, 2], [3, 4, 5]]);
let device = Default::default();
let tensor_1 = TestTensorInt::<2>::from_data(data_1, &device);
let tensor_2 = TestTensorInt::<2>::from_data(data_2, &device);
let output = tensor_1 / tensor_2;
output
.into_data()
.assert_eq(&TensorData::from([[0, 1, 1], [0, 0, 0]]), false);
}
#[test]
fn should_support_div_scalar_ops_int() {
let data = TensorData::from([[0, 1, 2], [3, 4, 5]]);
let scalar = 2;
let tensor = TestTensorInt::<2>::from_data(data, &Default::default());
let output = tensor / scalar;
output
.into_data()
.assert_eq(&TensorData::from([[0, 0, 1], [1, 2, 2]]), false);
}
}