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#include "gerbolyze.hpp"
namespace gerbolyze {
class curve3_div {
public:
curve3_div(double distance_tolerance=0.1, double angle_tolerance=0.0, double cusp_limit=0.0)
: m_cusp_limit(cusp_limit),
m_distance_tolerance_square(0.25*distance_tolerance*distance_tolerance),
m_angle_tolerance(angle_tolerance)
{
}
void run(double x1, double y1, double x2, double y2, double x3, double y3);
const std::vector<d2p> &points() { return m_points; }
private:
void recursive_bezier(double x1, double y1, double x2, double y2,
double x3, double y3,
unsigned level);
double m_cusp_limit;
double m_distance_tolerance_square;
double m_angle_tolerance;
std::vector<d2p> m_points;
};
class curve4_div {
public:
curve4_div(double distance_tolerance=0.1, double angle_tolerance=0.0, double cusp_limit=0.0)
: m_cusp_limit(cusp_limit),
m_distance_tolerance_square(0.25*distance_tolerance*distance_tolerance),
m_angle_tolerance(angle_tolerance)
{
}
void run(double x1, double y1, double x2, double y2, double x3, double y3, double x4, double y4);
const std::vector<d2p> &points() { return m_points; }
private:
void recursive_bezier(double x1, double y1, double x2, double y2,
double x3, double y3, double x4, double y4,
unsigned level);
double m_cusp_limit;
double m_distance_tolerance_square;
double m_angle_tolerance;
std::vector<d2p> m_points;
};
}
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