#include "Rcpp.h"

#include <opencv2/opencv.hpp>

#include "opencv2/xfeatures2d.hpp"

#include "opencv2/features2d.hpp"

#include "opencv2/shape/shape_transformer.hpp"

#ifndef IMAGE_H

#define IMAGE_H

////

// Processing

////

cv::Mat preprocessImage(cv::Mat &im, const bool invert, const char* flipflop, const char* rotate);

cv::Mat reversepreprocessImage(cv::Mat &im, const char* flipflop, const char* rotate);

////

// Warping

////

Rcpp::RawVector warpImage(Rcpp::RawVector ref_image, Rcpp::RawVector query_image, 

                          Rcpp::List mapping,

                          const int width1, const int height1,

                          const int width2, const int height2);

Rcpp::RawVector warpImageAuto(Rcpp::RawVector ref_image, Rcpp::RawVector query_image, 

                              Rcpp::List mapping,

                              const int width1, const int height1,

                              const int width2, const int height2);

Rcpp::RawVector warpImageManual(Rcpp::RawVector ref_image, Rcpp::RawVector query_image, 

                                Rcpp::List mapping,

                                const int width1, const int height1,

                                const int width2, const int height2);

#endif