marching_squares.hpp

// By Emil Ernerfeldt 2017
// LICENSE:
//   This software is dual-licensed to the public domain and under the following
//   license: you are granted a perpetual, irrevocable license to copy, modify,
//   publish, and distribute this file as you see fit.

#pragma once

#include <vector>

namespace emilib {

std::vector<float> marching_squares(size_t width, size_t height, const float* iso);

float calc_area(size_t num_line_segments, const float* xy);

} // namespace emilib