/* Copyright (C) 2024 Aryadev Chavali * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License Version 2 for * details. * You may distribute and modify this code under the terms of the GNU General * Public License Version 2, which you should have received a copy of along with * this program. If not, please go to . * Created: 2024-07-26 * Author: Aryadev Chavali * Description: Computation necessary for generating the tree */ #ifndef NUMERICS_HPP #define NUMERICS_HPP #include #include #include #include #define MIN(A, B) ((A) < (B) ? (A) : (B)) #define MAX(A, B) ((A) > (B) ? (A) : (B)) typedef uint64_t word_t; struct Fraction { word_t numerator, denominator; long double norm; Fraction(word_t numerator = 0, word_t denominator = 1); bool operator<(const Fraction other); bool operator==(const Fraction &other); }; struct Node { Fraction value; int64_t left, right; Node(Fraction val = {}, int64_t left = -1, int64_t right = -1); }; struct NodeAllocator { std::vector vec; NodeAllocator(word_t capacity); word_t alloc_node(Node n); }; word_t gcd(word_t a, word_t b); void iterate(std::queue &queue, NodeAllocator &allocator); std::string to_string(const Fraction &); std::string to_string(const NodeAllocator &, const word_t, int depth = 1); #endif