Function scalar_binary_into 

pub fn scalar_binary_into<T, Op>(
    op: &'static str,
    destination: &mut TypedTensor<T, DynRank, Host>,
    lhs: &TypedTensor<T, DynRank, Host>,
    rhs: &TypedTensor<T, DynRank, Host>,
) -> Result<(), Error>
where
    T: Copy + Send + Sync,
    Op: BinaryScalarOp<T>,

Ordinary CPU entry points that take a caller-provided destination and the caller’s own arithmetic instead of the typed pool. Apply a named binary operation elementwise into a caller-owned destination.

The destination, the two operands, and the operation are all the caller’s. The traversal is the same zip_map2_into body the preset scalar types use through the typed pool; only the destination’s origin differs. The operation is a type rather than a closure so the instantiation depends on the element type and the operation, not on the call site.

Examples

use tenferro_internal_cpu_kernels::scalar_ops::{scalar_binary_into, AddOp};
use tenferro_tensor::{DynRank, Host, TypedTensor};

let lhs = TypedTensor::<_, DynRank, Host>::from_host_vec_col_major(vec![2], vec![1.0_f64, 2.0])?;
let rhs = TypedTensor::<_, DynRank, Host>::from_host_vec_col_major(vec![2], vec![10.0_f64, 20.0])?;
let mut out = TypedTensor::<_, DynRank, Host>::from_host_vec_col_major(vec![2], vec![0.0_f64, 0.0])?;
scalar_binary_into::<f64, AddOp>("add", &mut out, &lhs, &rhs)?;
assert_eq!(out.as_slice(), &[11.0, 22.0]);

Errors

Returns [Error::Validation] when the destination shape does not match the operands’, or [Error::BackendSource] when the underlying strided traversal rejects the views.