forked from viewit/OrcaSlicer-KX
ea4357df3e
In file included from src/libslic3r/FlushVolPredictor.cpp:1:
src/libslic3r/FlushVolPredictor.hpp:44:34: error: ‘string’ in namespace ‘std’ does not name a type
44 | FlushVolPredictor(const std::string& data_file);
| ^~~~~~
src/libslic3r/FlushVolPredictor.hpp:49:5: error: ‘uint64_t’ does not name a type
49 | uint64_t generate_hash_key(const RGB& from, const RGB& to);
| ^~~~~~~~
In file included from src/libslic3r/FlushVolPredictor.cpp:1:
src/libslic3r/FlushVolPredictor.hpp:44:34: error: ‘string’ in namespace ‘std’ does not name a type
44 | FlushVolPredictor(const std::string& data_file);
| ^~~~~~
(cherry picked from commit 126dfea02729e16f9e64d6634a762da8b665d6e2)
61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
#ifndef FLUSH_VOL_PREDICTOR_HPP
|
|
#define FLUSH_VOL_PREDICTOR_HPP
|
|
|
|
#include<cstdint>
|
|
#include<unordered_map>
|
|
#include<string>
|
|
#include<vector>
|
|
|
|
namespace FlushPredict
|
|
{
|
|
struct RGBColor
|
|
{
|
|
unsigned char r{ 0 };
|
|
unsigned char g{ 0 };
|
|
unsigned char b{ 0 };
|
|
RGBColor(unsigned char r_,unsigned char g_,unsigned char b_) :r(r_),g(g_),b(b_){}
|
|
RGBColor() = default;
|
|
};
|
|
|
|
struct LABColor
|
|
{
|
|
double l{ 0 };
|
|
double a{ 0 };
|
|
double b{ 0 };
|
|
LABColor() = default;
|
|
LABColor(double l_,double a_,double b_):l(l_),a(a_),b(b_){}
|
|
};
|
|
// transfer colour in RGB space to LAB space
|
|
LABColor RGB2LAB(const RGBColor& color);
|
|
// calculate DeltaE2000
|
|
float calc_color_distance(const LABColor& lab1, const LABColor& lab2);
|
|
float calc_color_distance(const RGBColor& rgb1, const RGBColor& rgb2);
|
|
// check if DeltaE is within the threshold. We consider colors within the threshold to be the same
|
|
bool is_similar_color(const RGBColor& from, const RGBColor& to, float distance_threshold = 5.0);
|
|
|
|
}
|
|
|
|
|
|
// Singleton pattern
|
|
class FlushVolPredictor
|
|
{
|
|
using RGB = FlushPredict::RGBColor;
|
|
public:
|
|
bool predict(const RGB& from,const RGB& to , float& flush);
|
|
static FlushVolPredictor& get_instance();
|
|
private:
|
|
FlushVolPredictor(const std::string& data_file);
|
|
FlushVolPredictor(const FlushVolPredictor&) = delete;
|
|
FlushVolPredictor& operator=(const FlushVolPredictor&) = delete;
|
|
~FlushVolPredictor() = default;
|
|
|
|
uint64_t generate_hash_key(const RGB& from, const RGB& to);
|
|
private:
|
|
std::unordered_map<uint64_t, float> m_flush_map;
|
|
std::vector<RGB> m_colors;
|
|
bool m_valid;
|
|
};
|
|
|
|
|
|
|
|
#endif |