#[burn_tensor_testgen::testgen(q_tanh)]
mod tests {
use super::*;
use burn_tensor::TensorData;
#[test]
fn should_support_tanh_ops() {
// NOTE: we use affine quantization to reduce quantization errors for range of input values
let tensor = QTensor::<TestBackend, 2>::int8_affine([[0.0, 1.0, 2.0], [3.0, 4.0, 5.0]]);
let output = tensor.tanh();
let expected = TensorData::from([[0.0, 0.7615, 0.9640], [0.9950, 0.9993, 0.9999]]);
output
.dequantize()
.into_data()
.assert_approx_eq(&expected, 3);
}
}