williamyang98

// Compiling with clang or gcc
// clang main.cpp -o main -march=native -O3 -ffast-math -Wextra -Werror -Wunused-parameter -lm
// Use "-march=native -ffast-math -O3" for faster gradient descent
// Use "-lm" if linking to glibc math libraries on Linux
// Remove "-W*" warning flags if you don't need checks

#define _USE_MATH_DEFINES
#include <stdio.h>
#include <cmath>
#include <vector>

williamyang98

#pragma once

#include <assert.h>
#include <cstddef>
#include <new>
#include <type_traits>

// C++17 aligned allocator
// Sources: https://en.cppreference.com/w/cpp/named_req/Allocator
//          https://en.cppreference.com/w/cpp/memory/allocator_traits

williamyang98

#include <cmath>
#include <stdint.h>
#include <stdio.h>

// | idx |    mae   |    description    |
// |-----|----------|-------------------|
// |  0  | 1.008427 | Naiive with k0=0  |
// |  1  | 0.144398 | Original Quake    |
// |  2  | 0.099314 | Our grad descent  |
// |  3  | 0.060105 | Jan Kadlec (wiki) |