#[burn_tensor_testgen::testgen(q_mul)]
mod tests {
use super::*;
use burn_tensor::TensorData;
#[test]
fn should_support_mul_ops() {
let tensor_1 = QTensor::<TestBackend, 2>::int8([[0.0, 1.0, 2.0], [3.0, 4.0, 5.0]]);
let tensor_2 = tensor_1.clone();
let output = tensor_1 * tensor_2;
let expected = TensorData::from([[0.0, 1.0, 4.0], [9.0, 16.0, 25.0]]);
output
.dequantize()
.into_data()
.assert_approx_eq(&expected, 1);
}
#[test]
fn test_mul_broadcast() {
let tensor_1 = QTensor::<TestBackend, 2>::int8([[0.0, 1.0, 2.0]]);
let tensor_2 = QTensor::<TestBackend, 2>::int8([[3.0, 4.0, 5.0], [6.0, 7.0, 8.0]]);
let output = tensor_1 * tensor_2;
let expected = TensorData::from([[0.0, 4.0, 10.0], [0.0, 7.0, 16.0]]);
output
.dequantize()
.into_data()
.assert_approx_eq(&expected, 1);
}
#[test]
fn test_mul_broadcast_2_dims() {
let tensor_1 = QTensor::<TestBackend, 2>::int8([[0.0], [1.0], [2.0]]);
let tensor_2 = QTensor::<TestBackend, 2>::int8([[3.0, 4.0, 5.0]]);
let output = tensor_1 * tensor_2;
let expected = TensorData::from([[0.0, 0.0, 0.0], [3.0, 4.0, 5.0], [6.0, 8.0, 10.0]]);
output
.dequantize()
.into_data()
.assert_approx_eq(&expected, 1);
}
#[test]
fn should_support_mul_scalar_ops() {
let tensor = QTensor::<TestBackend, 2>::int8([[0.0, 1.0, 2.0], [3.0, 4.0, 5.0]]);
let scalar = 2.0;
let output = tensor * scalar;
let expected = TensorData::from([[0.0, 2.0, 4.0], [6.0, 8.0, 10.0]]);
output
.dequantize()
.into_data()
.assert_approx_eq(&expected, 1);
}
}