#pragma once

#include <cstdint> //uint64_t
//#include <stdexcept> // std::runtime_error

#include "../utils/vector.h"
#include "../utils/matrix.h"

namespace numerics::detail{
	
	// ---------------- Matrix ----------------
	template <typename T>
	inline bool equal_serial(const utils::Matrix<T>& A, const utils::Matrix<T> & B) {
	    const uint64_t rows = A.rows();
	    const uint64_t cols = A.cols();

	    if ((rows != B.rows()) || (cols != B.cols())){
	    	return false;
	    }

		for (uint64_t i = 0; i < rows; ++i){
			for (uint64_t j = 0; j < cols; ++j){
				if (A(i,j) != B(i,j)){
					return false;
				}
			}
		}
		return true;
	}

	// ---------------- Vector ----------------
	template <typename T>
	inline bool equal_serial(const utils::Vector<T>& v, const utils::Vector<T>& p) {
		const uint64_t N = v.size();
		if (N != p.size()){
			return false;
		}
		for (uint64_t i = 0; i < N; ++i){
			if ((v[i] != p[i])){
				return false;
			}
		}
		return true;
	}

} // namespace numerics