//clika-runtime/io.clika.runtime/Ops/concat

concat

[common]
fun concat(tensors: List<Tensor>, dim: Long = 0, activation: Activation = Activation.IDENTITY): Tensor

concat(tensors: List<Tensor>, dim: Long = 0L, activation: Activation = Activation.IDENTITY): the concat operator. Join tensors along an EXISTING dim: all inputs share rank and off-dim extents; the dim extents add up. Copies into fresh storage. The optional activation fuses an elementwise epilogue into the single copy pass (act(concat(...))): it requires a float output dtype, every input already AT that dtype, and a non-gated kind; anything else raises. Activation::Identity (the default) is the plain join.