use crate::internal::*;
use itertools::Itertools;
#[derive(Debug, Clone, new, Default, Hash)]
pub struct FiniteReshape {
pub shape: TVec<usize>,
}
impl Op for FiniteReshape {
fn name(&self) -> Cow<str> {
"Reshape".into()
}
fn info(&self) -> TractResult<Vec<String>> {
Ok(vec![format!("to shape: {}", self.shape.iter().join(","))])
}
op_core_lir!();
op_as_typed_op!();
}
impl_dyn_hash!(FiniteReshape);
impl EvalOp for FiniteReshape {
fn is_stateless(&self) -> bool {
true
}
fn eval(&self, mut inputs: TVec<Arc<Tensor>>) -> TractResult<TVec<Arc<Tensor>>> {
let input = args_1!(inputs);
let mut tensor = input.into_tensor();
unsafe {
tensor.set_shape_unchecked(&*self.shape);
}
Ok(tvec!(tensor.into_arc_tensor()))
}
}
impl TypedOp for FiniteReshape {
fn output_facts(&self, inputs: &[&TypedFact]) -> TractResult<TVec<TypedFact>> {
Ok(tvec!(TypedFact::dt_shape(inputs[0].datum_type, &self.shape)))
}
as_op!();
}