#pragma once
#include <torch/extension.h>
#define CHECK_CPU(x) AT_ASSERTM(x.device().is_cpu(), #x " must be CPU tensor") #define CHECK_INPUT(x) AT_ASSERTM(x, "Input mismatch")
#define CHECK_CONTIGUOUS(x) AT_ASSERTM(x.is_contiguous(), #x " must be contiguous")
