Function cat 

pub fn cat<T, C>(
    _ctx: &mut C,
    tensors: &[&Tensor<T>],
    axis: usize,
) -> Result<Tensor<T>>
where
    T: Scalar,
    C: TensorMetadataContextFor,

Concatenate tensors along an existing dimension.

The context parameter enables future GPU-backend dispatch. Currently delegates to Tensor::cat.

Errors

Returns an error if tensors have incompatible shapes, the axis is out of range, or the tensor list is empty.

Examples

use tenferro_device::LogicalMemorySpace;
use tenferro_prims::{tensor_ops, CpuContext};
use tenferro_tensor::{MemoryOrder, Tensor};

let mut ctx = CpuContext::new(1);
let a = Tensor::<f64>::zeros(
    &[2, 3],
    LogicalMemorySpace::MainMemory,
    MemoryOrder::ColumnMajor,
).unwrap();
let b = Tensor::<f64>::zeros(
    &[2, 4],
    LogicalMemorySpace::MainMemory,
    MemoryOrder::ColumnMajor,
).unwrap();
let result = tensor_ops::cat(&mut ctx, &[&a, &b], 1).unwrap();
assert_eq!(result.dims(), &[2, 7]);