/********************************************************************** * This file is used for testing random stuff without running the * whole of SatDump, which comes in handy for debugging individual * elements before putting them all together in modules... * * If you are an user, ignore this file which will not be built by * default, and if you're a developper in need of doing stuff here... * Go ahead! * * Don't judge the code you might see in there! :) **********************************************************************/ #include "logger.h" #include "common/image/image.h" #include "products/image_products.h" #include "common/tracking/tracking.h" #include "common/geodetic/euler_raytrace.h" #include "common/geodetic/vincentys_calculations.h" #include "common/map/map_drawer.h" #include "resources.h" #include #include "common/projection/warp/warp.h" int main(int argc, char *argv[]) { initLogger(); satdump::ImageProducts img_pro; img_pro.load(argv[1]); std::vector gcps; #if 1 { satdump::SatelliteTracker sat_tracker(img_pro.get_tle()); std::vector values; for (int x = 0; x < 2048; x += 100) values.push_back(x); values.push_back(2047); int y = 0; for (double timestamp : img_pro.contents["timestamps"].get>()) { timestamp -= 0.3; geodetic::geodetic_coords_t pos_curr = sat_tracker.get_sat_position_at(timestamp); // Current position geodetic::geodetic_coords_t pos_next = sat_tracker.get_sat_position_at(timestamp + 1); // Upcoming position double az_angle = vincentys_inverse(pos_next, pos_curr).reverse_azimuth * RAD_TO_DEG; for (int x : values) { bool invert_scan = true; float roll_offset = -0.13; float pitch_offset = 0; float yaw_offset = 0; float scan_angle = 110.6; double final_x = invert_scan ? (2048 - 1) - x : x; bool ascending = false; geodetic::euler_coords_t satellite_pointing; satellite_pointing.roll = -(((final_x - (2048.0 / 2.0)) / 2048.0) * scan_angle) + roll_offset; satellite_pointing.pitch = pitch_offset; satellite_pointing.yaw = (90 + (ascending ? yaw_offset : -yaw_offset)) - az_angle; geodetic::geodetic_coords_t ground_position; geodetic::raytrace_to_earth(pos_curr, satellite_pointing, ground_position); ground_position.toDegs(); // logger->info("{:d} {:d} {:f} {:s}", x, y, pos_curr.lat, img_pro.get_tle().name); if (y % 100 == 0 || y + 1 == img_pro.contents["timestamps"].get>().size()) gcps.push_back({(double)x, (double)y, (double)ground_position.lon, (double)ground_position.lat}); } y++; } } #else { satdump::SatelliteTracker sat_tracker(img_pro.get_tle()); std::vector values; for (int x = 0; x < 90; x += 5) values.push_back(x); values.push_back(90 - 1); int y = 0; for (double timestamp : img_pro.contents["timestamps"].get>()) { timestamp -= 2; geodetic::geodetic_coords_t pos_curr = sat_tracker.get_sat_position_at(timestamp); // Current position geodetic::geodetic_coords_t pos_next = sat_tracker.get_sat_position_at(timestamp + 1); // Upcoming position double az_angle = vincentys_inverse(pos_next, pos_curr).reverse_azimuth * RAD_TO_DEG; for (int x : values) { bool invert_scan = true; float roll_offset = -1.1; float pitch_offset = 0; float yaw_offset = 0; float scan_angle = 100; double final_x = invert_scan ? (90 - 1) - x : x; bool ascending = false; geodetic::euler_coords_t satellite_pointing; satellite_pointing.roll = -(((final_x - (90.0 / 2.0)) / 90.0) * scan_angle) + roll_offset; satellite_pointing.pitch = pitch_offset; satellite_pointing.yaw = (90 + (ascending ? yaw_offset : -yaw_offset)) - az_angle; geodetic::geodetic_coords_t ground_position; geodetic::raytrace_to_earth(pos_curr, satellite_pointing, ground_position); ground_position.toDegs(); // logger->info("{:d} {:d} {:f} {:s}", x, y, pos_curr.lat, img_pro.get_tle().name); if (y % 5 == 0 || y + 1 == img_pro.contents["timestamps"].get>().size()) gcps.push_back({x, y, ground_position.lon, ground_position.lat}); } y++; } } #endif satdump::ImageCompositeCfg rgb_cfg; rgb_cfg.equation = "ch1, ch2, ch4"; //*/ "(ch3 * 0.4 + ch2 * 0.6) * 2.2 - 0.15, ch2 * 2.2 - 0.15, ch1 * 2.2 - 0.15"; rgb_cfg.equalize = true; satdump::warp::WarpOperation operation; operation.ground_control_points = gcps; operation.input_image = satdump::make_composite_from_product(img_pro, rgb_cfg); operation.output_width = 2048 * 8; operation.output_height = 1024 * 8; satdump::warp::WarpCropSettings crop_set = choseCropArea(operation); satdump::warp::WarpResult result = satdump::warp::warpOnAvailable(operation); logger->info("Drawing map..."); unsigned short color[3] = {0, 65535, 0}; map::drawProjectedMapShapefile({resources::getResourcePath("maps/ne_10m_admin_0_countries.shp")}, result.output_image, color, [operation, &result, crop_set](float lat, float lon, int map_height2, int map_width2) -> std::pair { #if 0 double covered_lat = fabs(result.top_left.lat - result.bottom_left.lat); double covered_lon = fabs(result.top_left.lon - result.top_right.lon); double total_height = ceil((180.0 / covered_lat) * map_height2); double total_width = ceil((360.0 / covered_lon) * map_width2); double imageLat = total_height - ((90.0f + lat) / 180.0f) * total_height; double imageLon = (lon / 360.0f) * total_width + (total_width / 2); imageLat -= total_height - ((90.0f + result.bottom_left.lat) / 180.0f) * total_height; imageLon -= (result.top_left.lon / 360.0f) * total_width + (total_width / 2); #else int imageLat = operation.output_height - ((90.0f + lat) / 180.0f) * operation.output_height; int imageLon = (lon / 360.0f) * operation.output_width + (operation.output_width / 2); imageLat -= crop_set.y_min; imageLon -= crop_set.x_min; #endif if (imageLat < 0 || imageLat > map_height2) return {-1, -1}; if (imageLon < 0 || imageLon > map_width2) return {-1, -1}; return {imageLon, imageLat}; }); // img_map.crop(p_x_min, p_y_min, p_x_max, p_y_max); logger->info("Saving..."); result.output_image.save_png("test.png"); }