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Changed from int64_t to optional<word_t> for pointers in Node

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This commit is contained in:
Aryadev Chavali
2024-07-26 17:00:59 +01:00
parent c96c4630d5
commit 8cbc602799
2 changed files with 12 additions and 6 deletions
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9
src/numerics.hpp
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@@ -19,6 +19,7 @@
#include <cstdint>
#include <optional>
#include <queue>
#include <string>
#include <vector>
@@ -26,6 +27,7 @@
#define MIN(A, B) ((A) < (B) ? (A) : (B))
#define MAX(A, B) ((B) < (A) ? (A) : (B))
typedef uint64_t word_t;
typedef std::optional<word_t> index_t;
struct Fraction
{
@@ -40,9 +42,10 @@ struct Fraction
struct Node
{
Fraction value;
int64_t left, right;
index_t left, right;
Node(Fraction val = {}, int64_t left = -1, int64_t right = -1);
Node(Fraction val = {}, index_t left = std::nullopt,
index_t right = std::nullopt);
};
struct NodeAllocator
@@ -57,6 +60,6 @@ word_t gcd(word_t a, word_t b);
Fraction iterate(std::queue<word_t> &queue, NodeAllocator &allocator);
std::string to_string(const Fraction &);
std::string to_string(const NodeAllocator &, const word_t, int depth = 1);
std::string to_string(const NodeAllocator &, const index_t, int depth = 1);
#endif