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specificworker.cpp
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specificworker.cpp
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/*
* Copyright (C) 2020 by Mohamed Shawky
*
* This file is part of RoboComp
*
* RoboComp is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* RoboComp is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with RoboComp. If not, see <http://www.gnu.org/licenses/>.
*/
#include "specificworker.h"
#include <ranges>
#include <algorithm>
#include <cppitertools/product.hpp>
#include <cppitertools/zip.hpp>
#include <cppitertools/enumerate.hpp>
#include <cppitertools/chunked.hpp>
/**
* \brief Default constructor
*/
SpecificWorker::SpecificWorker(TuplePrx tprx, bool startup_check) : GenericWorker(tprx)
{
QLoggingCategory::setFilterRules("*.debug=false\n");
this->startup_check_flag = startup_check;
}
/**
* \brief Default destructor
*/
SpecificWorker::~SpecificWorker()
{
std::cout << "Destroying SpecificWorker" << std::endl;
//G->write_to_json_file("./"+agent_name+".json");
delete ynets[0]; // deallocate YOLOv4 network
G.reset();
}
bool SpecificWorker::setParams(RoboCompCommonBehavior::ParameterList params)
{
agent_name = params["agent_name"].value;
agent_id = stoi(params["agent_id"].value);
tree_view = params["tree_view"].value == "true";
graph_view = params["graph_view"].value == "true";
qscene_2d_view = params["2d_view"].value == "true";
osg_3d_view = params["3d_view"].value == "true";
cfg_file = params["cfg_file"].value;
weights_file = params["weight_file"].value;
names_file = params["names_file"].value;
// initialize YOLOv4 network instances
for(uint i=0; i<YOLO_INSTANCES; ++i)
{
ynets.push_back(init_detector());
}
return true;
}
void SpecificWorker::initialize(int period)
{
std::cout << __FUNCTION__ << std::endl;
this->Period = period;
if (this->startup_check_flag)
this->startup_check();
else
{
// create graph
G = std::make_shared<DSR::DSRGraph>(0, agent_name, agent_id); // Init nodes
std::cout << __FUNCTION__ << " Graph loaded" << std::endl;
//dsr update signals
connect(G.get(), &DSR::DSRGraph::update_node_signal, this, &SpecificWorker::add_or_assign_node_slot);
// connect(G.get(), &DSR::DSRGraph::update_edge_signal, this, &SpecificWorker::add_or_assign_edge_slot);
// connect(G.get(), &DSR::DSRGraph::update_attrs_signal, this, &SpecificWorker::add_or_assign_attrs_slot);
// connect(G.get(), &DSR::DSRGraph::del_edge_signal, this, &SpecificWorker::del_edge_slot);
// connect(G.get(), &DSR::DSRGraph::del_node_signal, this, &SpecificWorker::del_node_slot);
// Graph viewer
using opts = DSR::DSRViewer::view;
int current_opts = 0;
opts main = opts::none;
if (tree_view)
current_opts = current_opts | opts::tree;
if (graph_view)
{
current_opts = current_opts | opts::graph;
main = opts::graph;
}
if (qscene_2d_view)
current_opts = current_opts | opts::scene;
if (osg_3d_view)
current_opts = current_opts | opts::osg;
graph_viewer = std::make_unique<DSR::DSRViewer>(this, G, current_opts, main);
setWindowTitle(QString::fromStdString(agent_name + "-") + QString::number(agent_id));
//Inner Api
inner_eigen = G->get_inner_eigen_api();
// get camera_api
if (auto cam_node = G->get_node(viriato_head_camera_name); cam_node.has_value())
cam_api = G->get_camera_api(cam_node.value());
else
qFatal("YoloV4_tracker terminate: could not find a camera node");
//RT APi
rt_api = G->get_rt_api();
// custom_widget
graph_viewer->add_custom_widget_to_dock("YoloV4-tracker", &custom_widget);
setWindowTitle(QString::fromStdString(agent_name + "-") + QString::number(agent_id));
// ignore attributes
G->set_ignored_attributes<laser_angles_att, laser_dists_att>();
// Initialize combobox
initialize_combobox();
connect(custom_widget.clearButton, SIGNAL(clicked()), this, SLOT(clear_button_slot()));
//connect(custom_widget.comboBox, SIGNAL(activated(int)), this, SLOT(change_attention_object_slot(int)));
// clear al attention_action edges
clear_all_attention_edges();
this->Period = 60;
timer.start(Period);
READY_TO_GO = true;
}
}
Detector* SpecificWorker::init_detector()
{
// read objects yolo_names from file
std::ifstream file(names_file);
for(std::string line; getline(file, line);) yolo_names.push_back(line);
// initialize YOLOv4 detector
Detector* detector = new Detector(cfg_file, weights_file);
// PROTO SEMANTIC MEMORY. Standard size of objects in object's reference frame.
// now: center at roi center. x,y,z as in world coordinate system
// should be: select face pointing at camera and assign Y+, X+ to the right and Z+ upwards
//
// other info to be added here:
// - typical mesh as a path to an IVE, OSG or OBJ file
// - 2D shape to be shown in 2D view
// - estimated mass
// - meaning predicates related to:
// position: "usually found in X"
// function: "usualy used for Y"
// changes of state after actions: "it brakes if it falls", "it fills if poured with a liquid"
known_object_types.insert( {"glass", {80, 100, 80}});
known_object_types.insert( {"cup", {80, 100, 80}});
known_object_types.insert( {"microwave", {450, 250, 350}});
known_object_types.insert( {"plant", {500, 900, 500}});
known_object_types.insert( {"person", {350, 1700, 350}});
known_object_types.insert( {"vase", {300, 300, 350}});
known_object_types.insert( {"oven", {400, 100, 400}});
known_object_types.insert( {"refrigerator", {600, 1600, 600}});
known_object_types.insert( {"book", {100, 250, 200}});
known_object_types.insert( {"bottle", {80, 250, 80}});
known_object_types.insert( {"fork", {50, 50, 150}});
known_object_types.insert( {"knife", {50, 50, 150}});
known_object_types.insert( {"spoon", {50, 50, 150}});
known_object_types.insert( {"bowl", {200, 200, 200}});
known_object_types.insert( {"diningtable", {800, 600, 800}});
known_object_types.insert( {"apple", {80, 80, 80}});
return detector;
}
////////////////////////////////////////////////////////////////////////////////////////
void SpecificWorker::compute()
{
//auto begin = myclock::now();
const auto g_depth = depth_buffer.try_get();
const auto g_image_o = rgb_buffer.try_get();
if( g_image_o.has_value() and g_depth.has_value())
{
auto &[g_image, timestamp] = g_image_o.value();
auto img_timestamp = timestamp;
compute_visible_objects(img_timestamp);
cv::Mat imgyolo = g_image;
std::vector<float> depth_array = g_depth.value();
std::vector<Box> real_objects = process_image_with_yolo(imgyolo, depth_array, img_timestamp);
std::vector<Box> synth_objects = get_visible_objects_from_graph(img_timestamp);
show_image(imgyolo, real_objects, synth_objects);
compute_attention_list(synth_objects);
auto lists_after_match = match_lists(real_objects, synth_objects, depth_array);
auto lists_after_add = add_new_objects(lists_after_match, img_timestamp);
auto lists_after_delete = delete_unseen_objects(lists_after_add);
//auto &[a,b] = lists_after_delete;
//qInfo() << __FUNCTION__ << "real: " << a.size() << " synth:" << b.size();
}
//std::cout << "Time difference = " << std::chrono::duration_cast<std::chrono::milliseconds>(myclock::now() - begin).count() << "[ms]" << std::endl;
//fps.print("FPS: ", [this](auto x){ graph_viewer->set_external_hz(x);});
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void SpecificWorker::compute_attention_list(const std::vector<Box> &synth_objects)
{
if(synth_objects.empty()) { /*qWarning() << __FUNCTION__ << "Empty list";*/ return; }
// get the one closest to robot's centre
//auto min = std::ranges::min_element(synth_objects, [](auto &a, auto &b)
// { return Eigen::Vector2d(a.pan_tilt.x(), a.pan_tilt.z()).norm() < Eigen::Vector2d(b.pan_tilt.x(), b.pan_tilt.z()).norm();});
// get the one closes to the center of the image
auto min = std::ranges::min_element(synth_objects, [](auto &a, auto &b)
{ return Eigen::Vector2d(a.cx(), a.cy()).norm() < Eigen::Vector2d(b.cx(), b.cy()).norm();});
Box attending = *min;
if (auto object = G->get_node(attending.name); object.has_value())
{
// remove current edge
G->delete_edge(cam_api->get_id(), this->last_object_of_attention, attention_action_type_name);
auto edge = DSR::Edge::create<attention_action_edge_type>(cam_api->get_id(), object.value().id());
if (G->insert_or_assign_edge(edge))
this->last_object_of_attention = object.value().id();
}
else
std::cout << __FUNCTION__ << " WARNING: Error inserting new edge from camera: " << cam_api->get_id() << "->"
<< attending.name << std::endl;
}
std::tuple<SpecificWorker::Boxes, SpecificWorker::Boxes> SpecificWorker::match_lists(Boxes &real_objects,
Boxes &synth_objects,
const std::vector<float> &depth_array)
{
//int count = 0;
auto world_node = G->get_node(world_name);
for (auto&& [b_real, b_synth] : iter::product(real_objects, synth_objects))
{
//std::cout << __FUNCTION__ << " trying match between " << b_synth.name << " and " << b_real.name << std::endl;
if (b_synth.name.find(b_real.name, 0) == 0) // or b_synth.name.find("glass", 0) == 0)
{
//std::cout << __FUNCTION__ << " potential match " << std::endl;
//std::cout << "\t " << b_synth.top << " " << b_synth.left << " " << b_synth.right << " " << b_synth.bot << std::endl;
//std::cout << "\t " << b_real.top << " " << b_real.left << " " << b_real.right << " " << b_real.bot << std::endl;
if (not b_synth.match and not b_real.match and both_boxes_match(b_synth, b_real))
{
std::cout << __FUNCTION__ << " success match between " << b_synth.name << " and " << b_real.name << std::endl;
b_synth.match = true; b_real.match = true;//???
auto synth_node = G->get_node(b_synth.name);
auto parent = G->get_parent_node(synth_node.value()); //world?
auto edge = rt_api->get_edge_RT(parent.value(), synth_node->id()).value();
G->add_or_modify_attrib_local<unseen_time_att>(synth_node.value(), 0); // reset unseen counter
G->modify_attrib_local<rt_translation_att>(edge, std::vector<float>{b_real.Tx, b_real.Ty, b_real.Tz});
// const auto &[width, depth, height] = estimate_object_size_through_projection_optimization(b_synth, b_real);
G->insert_or_assign_edge(edge);
G->update_node(synth_node.value()); // COMPROBAR SI SE PUEDE QUITAR ESTO
//b_real.print("Real Box");
//b_synth.print("Synth Box");
//qInfo() << __FUNCTION__ << " Matched objects:" << ++count;
}
}
}
// remove matched elements from both lists
real_objects.erase(std::remove_if(real_objects.begin(),real_objects.end(),
[](Box const &p) { return p.match == true; }), real_objects.end());
synth_objects.erase(std::remove_if(synth_objects.begin(),synth_objects.end(),
[](Box const &p) { return p.match == true; }), synth_objects.end());
return(std::make_tuple(real_objects, synth_objects));
}
std::tuple<SpecificWorker::Boxes, SpecificWorker::Boxes>
SpecificWorker::add_new_objects(std::tuple<SpecificWorker::Boxes, SpecificWorker::Boxes> &lists_after_match, std::uint64_t timestamp)
{
auto world_node = G->get_node(world_name);
auto &[real_objects, synth_objects] = lists_after_match;
auto robot_node = G->get_node(robot_name);
// replace by distance
QPolygonF room_polygon;
if( auto in_edges = G->get_node_edges_by_type(robot_node.value(), in_type_name); not in_edges.empty())
if( auto room_node = G->get_node(in_edges.front().to()); room_node.has_value() ) // THIS CAN BE MOVED TO the SLOTs and create a list
{
auto polygon_x = G->get_attrib_by_name<delimiting_polygon_x_att>(room_node.value());
auto polygon_y = G->get_attrib_by_name<delimiting_polygon_y_att>(room_node.value());
if (polygon_x.has_value() and polygon_y.has_value())
for (auto &&[px, py] : iter::zip(polygon_x.value().get(), polygon_y.value().get()))
room_polygon << QPointF(px, py);
}
else { qWarning() << __FUNCTION__ << "No room node found for robot"; return lists_after_match;}
else { qWarning() << __FUNCTION__ << "No IN edge from robot to room"; return lists_after_match;}
for (auto&& b_real : real_objects)
{
// if (not room_polygon.containsPoint(QPointF(b_real.Tx, b_real.Ty), Qt::OddEvenFill))
// continue;
DSR::Node object_node;
// before actually creating the object, it has to be seen a minimun number of times at the same place
if(real_object_is_stable(b_real, room_polygon, timestamp)) // insert
{
object_node = create_node_with_type(b_real.type, b_real.name); //b_real.name
auto size = known_object_types.at(b_real.type);
// decide here who is going to be the parent
auto parent_node = G->get_node(world_name);
if (not parent_node.has_value())
{
qWarning() << __FUNCTION__ << "No parent node " << QString::fromStdString(world_name) << " found ";
continue;
}
// complete attributes
G->add_or_modify_attrib_local<parent_att>(object_node, parent_node.value().id());
G->add_or_modify_attrib_local<level_att>(object_node, G->get_node_level(parent_node.value()).value() + 1);
G->add_or_modify_attrib_local<obj_width_att>(object_node, size[0]);
G->add_or_modify_attrib_local<obj_height_att>(object_node, size[1]);
G->add_or_modify_attrib_local<obj_depth_att>(object_node, size[2]);
const auto &[random_x, random_y] = get_random_position_to_draw_in_graph("object");
G->add_or_modify_attrib_local<pos_x_att>(object_node, random_x);
G->add_or_modify_attrib_local<pos_y_att>(object_node, random_y);
if (std::optional<int> id = G->insert_node(object_node); id.has_value())
{
//std::cout << __FUNCTION__ << "object id " << object_node.id() << endl;
//std::cout << __FUNCTION__ << "T " << b_real.Tx <<" "<< b_real.Ty << " " << b_real.Tz << endl;
DSR::Edge edge = DSR::Edge::create<RT_edge_type>(world_node.value().id(), object_node.id());
G->add_or_modify_attrib_local<rt_translation_att>(edge, std::vector<float>{b_real.Tx, b_real.Ty, b_real.Tz});
G->add_or_modify_attrib_local<rt_rotation_euler_xyz_att>(edge, std::vector<float>{0., 0., 0.});
G->insert_or_assign_edge(edge);
G->update_node(world_node.value());
b_real.marked_for_delete = true;
// qInfo() << __FUNCTION__ << "Created node " << QString::fromStdString(b_real.name);
initialize_combobox();
} else
qWarning() << "Object " << QString::fromStdString(b_real.name) << " could NOT be created";
// qInfo() << __FUNCTION__ << " Added objects:" << ++count;
}
}
// remove marked objects
real_objects.erase(std::remove_if(real_objects.begin(),real_objects.end(),[](Box const &p) { return p.marked_for_delete == true; }), real_objects.end());
return lists_after_match;
}
std::tuple<SpecificWorker::Boxes, SpecificWorker::Boxes>
SpecificWorker::delete_unseen_objects(std::tuple<SpecificWorker::Boxes, SpecificWorker::Boxes> &lists_after_add)
{
auto &[real_objects, synth_objects] = lists_after_add;
for (auto&& b_synth : synth_objects)
{
if (not b_synth.match) // objects in G not corroborated
{
qInfo() << " dont se object";
if (auto object_node = G->get_node(b_synth.name); object_node.has_value())
{
qInfo() << " NODE HAS VALUE ";
if (auto unseen_time = G->get_attrib_by_name<unseen_time_att>(object_node.value()); unseen_time.has_value())
{
qInfo() << __FUNCTION__ << unseen_time.value();
if (unseen_time.value() > CONSTANTS.max_allowed_unseen_ticks)
{
G->delete_node(object_node->name());
b_synth.marked_for_delete = true;
initialize_combobox();
}
else //update unseen time
{
G->add_or_modify_attrib_local<unseen_time_att>(object_node.value(), unseen_time.value() + 1);
G->update_node(object_node.value());
}
}
else
{
G->add_or_modify_attrib_local<unseen_time_att>(object_node.value(), 1);
G->update_node(object_node.value());
}
}
}
}
synth_objects.erase(std::remove_if(synth_objects.begin(),synth_objects.end(),[](Box const &p) { return p.marked_for_delete == true; }), synth_objects.end());
return lists_after_add;
}
////////////////////////////////////////////////////////////////////////
std::tuple<float, float> SpecificWorker::get_random_position_to_draw_in_graph(const std::string &type)
{
static std::random_device rd;
static std::mt19937 mt(rd());
float low_x_limit = -800, low_y_limit = -700, upper_x_limit = 800, upper_y_limit = 500;
if(type == "object")
{
low_x_limit = -300;
upper_x_limit = 0;
low_y_limit = 0;
upper_y_limit = 300;
}
std::uniform_real_distribution<double> dist_x(low_x_limit, upper_x_limit);
std::uniform_real_distribution<double> dist_y(low_y_limit, upper_y_limit);
return std::make_tuple(dist_x(mt), dist_y(mt));
}
bool SpecificWorker::real_object_is_stable(Box box, const QPolygonF &robot_room, std::uint64_t timestamp) // a copy of Box
{
static std::vector<Box> candidates;
// remove those in other room
// candidates.erase(std::remove_if(candidates.begin(), candidates.end(),[robot_room](Box const &b)
// { return not robot_room.containsPoint(QPointF(b.Tx, b.Ty), Qt::OddEvenFill);}), candidates.end());
// remove those behind the camera
candidates.erase(std::remove_if(candidates.begin(), candidates.end(),[this, timestamp](Box const &b)
{
auto pos_wrt_camera = inner_eigen->transform(viriato_head_camera_name, Eigen::Vector3d(b.Tx,b.Ty,b.Tz), world_name, timestamp);
return not (pos_wrt_camera.has_value() and pos_wrt_camera.value().y() > 0);
}), candidates.end());
// check if new box type equals to one of the existing boxes and close enough to it
if(auto r = std::ranges::find_if(candidates, [this, box](auto &b)mutable{ return box.type == b.type and box.distance_in_world_frame_to(b) < 300;}); r != candidates.end())
{
// if old enough, delete it from the list and return true
auto now = std::chrono::steady_clock::now();
if(r->creation_ticks > CONSTANTS.min_ticks_to_add_object_threshold
and std::chrono::duration_cast<std::chrono::milliseconds>(now - r->creation_time).count() > CONSTANTS.min_time_to_add_object_threshold)
{
candidates.erase(r);
// qInfo() << __FUNCTION__ << "Candidate found. List size: " << candidates.size();
return true;
}
else // increment
r->creation_ticks++;
}
else // add
{
box.creation_ticks = 0;
box.creation_time = std::chrono::steady_clock::now();
candidates.push_back(box);
}
// qInfo() << __FUNCTION__ << " Candidates:" << candidates.size();
return false;
}
std::tuple<float, float, float> SpecificWorker::estimate_object_size_through_projection_optimization(const Box &b_synth, const Box &b_real)
{
return std::make_tuple(0,0,0);
}
std::vector<SpecificWorker::Box> SpecificWorker::get_visible_objects_from_graph(std::uint64_t timestamp)
{
std::vector<Box> boxes;
const auto visibles = G->get_edges_by_type("visible"); //Should taka a type instead of a string
//qInfo() << __FUNCTION__ << visibles.size();
for(const auto &edge: visibles)
{
if(auto att = G->get_attrib_by_name<projected_bounding_box_att>(edge); att.has_value())
{
auto object = G->get_node(edge.to());
Box box;
box.left = (int)att.value().get()[0]; box.top=(int)att.value().get()[1]; box.right=(int)att.value().get()[2]; box.bot=(int)att.value().get()[3];
box.name = object.value().name();
box.prob = 100;
box.match = false;
box.visible = true;
box.type = object.value().type();
if(auto t_world = inner_eigen->transform(world_name, object.value().name(), timestamp); t_world.has_value())
{
if (auto t_camera = inner_eigen->transform(viriato_head_camera_name, object.value().name(), timestamp); t_camera.has_value())
{
box.depth = t_camera.value().norm();
box.Cx = t_camera.value().x();
box.Cy = t_camera.value().y();
box.Cz = t_camera.value().z();
box.Tx = t_world.value().x();
box.Ty = t_world.value().y();
box.Tz = t_world.value().z();
boxes.emplace_back(box); //move
}
if (auto t_pan_tilt = inner_eigen->transform(viriato_head_camera_pan_tilt_name, object.value().name(), timestamp); t_pan_tilt.has_value())
box.pan_tilt = t_pan_tilt.value();
}
//qInfo()<<"geting visible object"<<QString::fromStdString(box.name)<<box.left<<box.right<<box.top<<box.bot;
}
}
return boxes;
}
std::vector<SpecificWorker::Box> SpecificWorker::process_image_with_yolo(const cv::Mat &img, const std::vector<float> &depth_array, std::uint64_t timestamp)
{
// get detections from RGB image
image_t yolo_img = createImage(img);
std::vector<bbox_t> detections = ynets[0]->detect(yolo_img, CONSTANTS.min_yolo_probability_threshold / 100.f, false);
// process detected bounding boxes
std::vector<Box> bboxes; //bboxes.reserve(detections.size());
int width = cam_api->get_width();
int height = cam_api->get_height();
auto robot_node = G->get_node(robot_name);
QPolygonF room_polygon;
if( auto in_edges = G->get_node_edges_by_type(robot_node.value(), in_type_name); not in_edges.empty())
if( auto room_node = G->get_node(in_edges.front().to()); room_node.has_value() ) // THIS CAN BE MOVED TO the SLOTs and create a list
{
auto polygon_x = G->get_attrib_by_name<delimiting_polygon_x_att>(room_node.value());
auto polygon_y = G->get_attrib_by_name<delimiting_polygon_y_att>(room_node.value());
if (polygon_x.has_value() and polygon_y.has_value())
for (auto &&[px, py] : iter::zip(polygon_x.value().get(), polygon_y.value().get()))
room_polygon << QPointF(px, py);
}
else { qWarning() << __FUNCTION__ << "No room node found for robot"; return bboxes;}
else { qWarning() << __FUNCTION__ << "No IN edge from robot to room"; return bboxes;}
for(const auto &d : detections)
{
if( auto &&[success, type] = contained_in_known_objects(yolo_names.at(d.obj_id)); success == true)
{
Box box;
int cls = d.obj_id;
box.name = yolo_names.at(cls);
box.type = type;
box.left = d.x - yolo_img.w / 2;
box.right = d.x + d.w - yolo_img.w / 2;
box.top = d.y - yolo_img.h / 2;
box.bot = d.y + d.h - yolo_img.h / 2;
if (box.left < -yolo_img.w / 2) box.left = -yolo_img.w / 2;
if (box.right > yolo_img.w / 2 - 1) box.right = yolo_img.w / 2 - 1;
if (box.top < -yolo_img.h / 2) box.top = -yolo_img.h / 2;
if (box.bot > yolo_img.h / 2 - 1) box.bot = yolo_img.h / 2 - 1;
box.left = (box.left * width) / YOLO_IMG_SIZE;
box.right = (box.right * width) / YOLO_IMG_SIZE;
box.top = (box.top * height) / YOLO_IMG_SIZE;
box.bot = (box.bot * height) / YOLO_IMG_SIZE;
box.prob = d.prob * 100;
box.visible = true;
box.match = false;
int BDleft = box.left + width / 2;
if (BDleft < 0) BDleft = 0;
int BDright = box.right + width / 2;
if (BDright >= width) BDright = width - 1;
int BDtop = box.top + height / 2;
if (BDtop < 0) BDtop = 0;
int BDbot = box.bot + height / 2;
if (BDbot >= height) BDbot = height - 1;
auto tp = cam_api->get_roi_depth(depth_array, Eigen::AlignedBox<float, 2>(Eigen::Vector2f(BDleft, BDbot),
Eigen::Vector2f(BDright, BDtop)));
if (tp.has_value())
{
auto[x, y, z] = tp.value();
if (auto t_world = inner_eigen->transform(world_name, Mat::Vector3d(x, y, z), viriato_head_camera_name, timestamp); t_world.has_value())
{
//std::cout << "POS 3D "<<yolo_names.at(cls)<<" "<<t_world[0]<<" "<<t_world[1]<<" "<<t_world[2] << std::endl;
box.depth = (float) Mat::Vector3d(x, y, z).norm(); // center ROI
box.Cx = x;
box.Cy = y;
box.Cz = z;
box.Tx = t_world.value().x();
box.Ty = t_world.value().y();
box.Tz = t_world.value().z();
//if (room_polygon.containsPoint(QPointF(box.Tx, box.Ty), Qt::OddEvenFill))
bboxes.push_back(box);
}
}
}
}
// qInfo() << __FILE__ << __FUNCTION__ << "LABELS " << bboxes.size();
ynets[0]->free_image(yolo_img);
return bboxes;
}
std::tuple<bool, std::string> SpecificWorker::contained_in_known_objects(const std::string &candidate)
{
std::string type;
for(const auto &[known_object, size] : this->known_object_types)
if (candidate.find(known_object, 0) != string::npos)
return std::make_tuple(true, known_object);
return std::make_tuple(false, type);
}
DSR::Node SpecificWorker::create_node_with_type(const std::string &type, const std::string &name)
{
DSR::Node object_node;
if (type == "glass")
object_node = DSR::Node::create<glass_node_type>(name);
else if (type == "cup")
object_node = DSR::Node::create<cup_node_type>(name);
else if (type == "plant")
object_node = DSR::Node::create<plant_node_type>(name);
else if (type == "microwave")
object_node = DSR::Node::create<microwave_node_type>(name);
else if (type == "person")
object_node = DSR::Node::create<person_node_type>(name);
else if (type == "oven")
object_node = DSR::Node::create<oven_node_type>(name);
else if (type == "vase")
object_node = DSR::Node::create<vase_node_type>(name);
else if (type == "refrigerator")
object_node = DSR::Node::create<refrigerator_node_type>(name);
else if (type == "bottle")
object_node = DSR::Node::create<refrigerator_node_type>(name);
else if (type == "book")
object_node = DSR::Node::create<refrigerator_node_type>(name);
else if (type == "fork")
object_node = DSR::Node::create<refrigerator_node_type>(name);
else if (type == "knife")
object_node = DSR::Node::create<refrigerator_node_type>(name);
else if (type == "bowl")
object_node = DSR::Node::create<refrigerator_node_type>(name);
else if (type == "diningtable")
object_node = DSR::Node::create<refrigerator_node_type>(name);
return object_node;
}
bool SpecificWorker::both_boxes_match(Box &real_box, Box &synth_box)
{
//A rectangle with the real object is created
QRect r(QPoint(real_box.left, real_box.top), QSize(real_box.width(), real_box.height()));
//A rectangle with the sythetic object is created
QRect rs(QPoint(synth_box.left, synth_box.top), QSize(synth_box.width(), synth_box.height()));
//Compute intersection percentage between synthetic and real
QRect i = rs.intersected(r);
//The area is normalized between 0 and 1 dividing by the minimum between both areas of each object
float area = (float)(i.width() * i.height()) / std::min(rs.width() * rs.height(), r.width() * r.height());
//The displacement vector between the two images is calculated
QPoint error = r.center() - rs.center();
// If the area is 0 there is no intersection
// If the error is less than three times width of the synthetic rectangle
if(area > 0 or error.manhattanLength() < rs.width()*CONSTANTS.times_the_width_of_synth_box) //ADD DEPTH CHECK
{
//qInfo() << __FUNCTION__ << " area " << area << "error " << error.manhattanLength() << "rs widrh " << rs.width()*3;
real_box.area = area; real_box.match_error = error.manhattanLength();
synth_box.area = area; synth_box.match_error = error.manhattanLength();
return true;
}
else
return false;
}
// SHOULD BE LIMITED TO A MAXIMUM NUMBER OF OBJECTS
void SpecificWorker::compute_visible_objects(std::uint64_t timestamp)
{
std::vector<Box> synth_box;
std::vector<DSR::Node> object_nodes;
// get all potentially visible objects
for(const auto &[known_object, size] : known_object_types)
{
auto new_nodes = G->get_nodes_by_type(known_object);
object_nodes.insert(object_nodes.end(), new_nodes.begin(), new_nodes.end());
}
// computer room's delimiting polygon that contains the robot
auto robot_node = G->get_node(robot_name);
QPolygonF room_polygon;
if( auto in_edges = G->get_node_edges_by_type(robot_node.value(), in_type_name); not in_edges.empty())
if( auto room_node = G->get_node(in_edges.front().to()); room_node.has_value() ) // THIS CAN BE MOVED TO the SLOTs and create a list
{
auto polygon_x = G->get_attrib_by_name<delimiting_polygon_x_att>(room_node.value());
auto polygon_y = G->get_attrib_by_name<delimiting_polygon_y_att>(room_node.value());
if (polygon_x.has_value() and polygon_y.has_value())
for (auto &&[px, py] : iter::zip(polygon_x.value().get(), polygon_y.value().get()))
room_polygon << QPointF(px, py);
}
else { qWarning() << __FUNCTION__ << "No room node found for robot"; return; }
else { qWarning() << __FUNCTION__ << "No IN edge from robot to room"; return; }
// project object
int width = cam_api->get_width();
int height = cam_api->get_height();
int final_counter = 0;
for(auto &object : object_nodes)
{
const std::string &object_name = object.name();
auto w_attr = G->get_attrib_by_name<obj_width_att>(object);
float w = w_attr.value();
auto h_attr = G->get_attrib_by_name<obj_height_att>(object);
float h = h_attr.value();
auto d_attr = G->get_attrib_by_name<obj_depth_att>(object);
float d = d_attr.value();
// check if object is in front of the robot. Its position relative to the camera must have positive Y value
if(auto pos_wrt_camera = inner_eigen->transform(viriato_head_camera_name, object_name, timestamp); pos_wrt_camera.has_value() and pos_wrt_camera.value().y() > 0)
{
// check if object is in the same room as the robot
// auto object_pos = inner_eigen->transform(world_name, object_name, timestamp);
// if (not room_polygon.containsPoint(QPointF(object_pos.value().x(), object_pos.value().y()), Qt::OddEvenFill))
// {
// G->delete_edge(cam_api->get_id(), object.id(), "visible");
// continue;
// }
// project corners of object's bounding box in the camera image plane
std::vector<Mat::Vector2d> bb_in_camera(8);
bb_in_camera[0] = cam_api->project(inner_eigen->transform(viriato_head_camera_name, Eigen::Vector3d(w / 2, d / 2, -h / 2), object_name, timestamp).value(), 0, 0);
bb_in_camera[1] = cam_api->project(inner_eigen->transform(viriato_head_camera_name, Eigen::Vector3d(-w / 2, d / 2, -h / 2), object_name, timestamp).value(), 0, 0);
bb_in_camera[2] = cam_api->project(inner_eigen->transform(viriato_head_camera_name, Eigen::Vector3d(w / 2, -d / 2, -h / 2), object_name, timestamp).value(), 0, 0);
bb_in_camera[3] = cam_api->project(inner_eigen->transform(viriato_head_camera_name, Eigen::Vector3d(-w / 2, -d / 2, -h / 2), object_name, timestamp).value(), 0, 0);
bb_in_camera[4] = cam_api->project(inner_eigen->transform(viriato_head_camera_name, Eigen::Vector3d(w / 2, d / 2, h / 2), object_name, timestamp).value(), 0, 0);
bb_in_camera[5] = cam_api->project(inner_eigen->transform(viriato_head_camera_name, Eigen::Vector3d(-w / 2, d / 2, h / 2), object_name, timestamp).value(), 0, 0);
bb_in_camera[6] = cam_api->project(inner_eigen->transform(viriato_head_camera_name, Eigen::Vector3d(w / 2, -d / 2, h / 2), object_name, timestamp).value(), 0, 0);
bb_in_camera[7] = cam_api->project(inner_eigen->transform(viriato_head_camera_name, Eigen::Vector3d(-w / 2, -d / 2, h / 2), object_name, timestamp).value(), 0, 0);
// Compute a 2D projected bounding box
auto xExtremes = std::minmax_element(bb_in_camera.begin(), bb_in_camera.end(),
[](const Mat::Vector2d &lhs, const Mat::Vector2d &rhs) {
return lhs.x() < rhs.x();
});
auto yExtremes = std::minmax_element(bb_in_camera.begin(), bb_in_camera.end(),
[](const Mat::Vector2d &lhs, const Mat::Vector2d &rhs) {
return lhs.y() < rhs.y();
});
// Take the most separated ends to build the rectangle
Box box;
box.left = xExtremes.first->x();
box.top = yExtremes.first->y();
box.right = xExtremes.second->x();
box.bot = yExtremes.second->y();
box.prob = 100;
box.name = object_name;
box.match = false;
box.type = object.type();
auto bL = std::clamp(box.left, -width / 2, width / 2);
auto bR = std::clamp(box.right, -width / 2, width / 2);
auto bT = std::clamp(box.top, -height / 2, height / 2);
auto bB = std::clamp(box.bot, -height / 2, height / 2);
float areaV = (bR - bL) * (bB - bT); // clamped area
float areaR = (box.right - box.left) * (box.bot - box.top); // projected area
// check if is inside the image
//if( box.left>=-c and box.right<c and box.top>=-c and box.bot<c)
if (areaV / areaR > CONSTANTS.percentage_of_visible_area_to_be_visible / 100.f) // ratio between clamped area and projected area
{
box.visible = true;
//if (auto d = rt_api->get_translation(cam_api->get_id(), object.id(), timestamp); d.has_value())
if (auto d = inner_eigen->transform(viriato_head_camera_name, object.name(), timestamp); d.has_value())
box.depth = d.value().norm();
else box.depth = 0;
synth_box.push_back(box);
// update edges
auto edges = G->get_edges_to_id(object.id());
if (auto it = std::ranges::find_if(edges, [](const auto &e) { return e.type() == "visible"; }); it == edges.end()) //not found
{
//add edge
DSR::Edge new_edge = DSR::Edge::create<visible_edge_type>(cam_api->get_id(), object.id());
G->add_or_modify_attrib_local<projected_bounding_box_att>(new_edge, std::vector<float>{(float) box.left, (float) box.top, (float) box.right,
(float) box.bot});
G->insert_or_assign_edge(new_edge);
} else // already there. update projection bounding box
{
if (auto old_edge = G->get_edge(cam_api->get_id(), object.id(), "visible"); old_edge.has_value()) {
G->add_or_modify_attrib_local<projected_bounding_box_att>(old_edge.value(),
std::vector<float>{(float) box.left,
(float) box.top,
(float) box.right,
(float) box.bot});
G->insert_or_assign_edge(old_edge.value());
} else
qWarning() << __FUNCTION__ << "No VISIBLE edge going from camera to " << QString::fromStdString(object.name());
}
final_counter++;
}
else // remove edge
{
G->delete_edge(cam_api->get_id(), object.id(), "visible");
}
}
else // remove edge
{
G->delete_edge(cam_api->get_id(), object.id(), "visible");
//qWarning() << __FUNCTION__ << "Object " << QString::fromStdString(object_name) << " behind the camera. Deleting edge";
}
}
// qInfo() << __FUNCTION__ << "Total visible: " << final_counter << " Total: " << object_nodes.size();
}
void SpecificWorker::clear_all_attention_edges()
{
if (const auto camera_node = G->get_node(viriato_head_camera_name); camera_node.has_value())
for (auto edges = G->get_node_edges_by_type(camera_node.value(), attention_action_type_name); auto e : edges)
G->delete_edge(e.from(), e.to(), attention_action_type_name);
}
////////////////////////////////////////////////////////////////////
/// Images
////////////////////////////////////////////////////////////////////
image_t SpecificWorker::createImage(const cv::Mat &src)
{
// create YOLOv4 image from opencv matrix
const int &h = src.rows;
const int &w = src.cols;
const int &c = src.channels();
int step = w*c;
int i, j, k;
image_t out;
out.h = h;
out.w = w;
out.c = c;
out.data = (float *)calloc(h*w*c, sizeof(float));
unsigned char *data = (unsigned char *)src.data;
for(i = 0; i < h; ++i){
for(k= 0; k < c; ++k){
for(j = 0; j < w; ++j){
out.data[k*w*h + i*w + j] = data[i*step + j*c + k]/255.;
}
}
}
return out;
}
void SpecificWorker::show_image(cv::Mat &imgdst, const vector<Box> &real_boxes, const std::vector<Box> synth_boxes)
{
// display RGB image with detections
int width = cam_api->get_width();
int height = cam_api->get_height();
for(const auto &box : real_boxes)
{
//qInfo() << __FUNCTION__ << QString::fromStdString(box.name) << box.prob;
if(box.prob > CONSTANTS.min_yolo_probability_threshold)
{
auto left = box.left+width/2;
auto right = box.right+width/2;
auto top = box.top+height/2;
auto bot = box.bot+height/2;
auto p1 = cv::Point((left*YOLO_IMG_SIZE)/width, (top*YOLO_IMG_SIZE)/height);
auto p2 = cv::Point((right*YOLO_IMG_SIZE)/width, (bot*YOLO_IMG_SIZE)/height);
auto offset = int((((bot - top)*YOLO_IMG_SIZE)/height) / 2);
auto pt = cv::Point(left + offset, top + offset);
cv::rectangle(imgdst, p1, p2, cv::Scalar(0, 0, 255), 4);
auto font = cv::FONT_HERSHEY_SIMPLEX;
cv::putText(imgdst, box.name + " " + std::to_string(int(box.prob)) + "%", pt, font, 0.8, cv::Scalar(0, 255, 255), 2);
}
}
for(const auto &box : synth_boxes)
{
auto left = box.left+width/2;
auto right = box.right+width/2;
auto top = box.top+height/2;
auto bot = box.bot+height/2;
auto p1 = cv::Point((left*YOLO_IMG_SIZE)/width, (top*YOLO_IMG_SIZE)/height);
auto p2 = cv::Point((right*YOLO_IMG_SIZE)/width, (bot*YOLO_IMG_SIZE)/height);
auto offset = int((((bot - top)*YOLO_IMG_SIZE)/height) / 2);
auto pt = cv::Point(left + offset, top + offset);
cv::rectangle(imgdst, p1, p2, cv::Scalar(0, 255, 0), 4);
auto font = cv::FONT_HERSHEY_SIMPLEX;
cv::putText(imgdst, box.name + " " + std::to_string(int(box.prob)) + "%", pt, font, 0.8, cv::Scalar(0, 255, 0), 2);
//cout<<box.name<<" "<<"p1 "<<p1.x<<" "<<p1.y<<endl;
}
cv::drawMarker(imgdst, cv::Point(imgdst.cols/2, imgdst.rows/2), cv::Scalar(0, 128, 128), cv::MARKER_CROSS, 60, 1);
auto pix = QPixmap::fromImage(QImage(imgdst.data, imgdst.cols, imgdst.rows, QImage::Format_RGB888));
custom_widget.rgb_image->setPixmap(pix);
}
///////////////////////////////////////////////////////////////////
/// Asynchronous changes on G nodes from G signals
///////////////////////////////////////////////////////////////////
void SpecificWorker::add_or_assign_node_slot(std::uint64_t id, const std::string &type)
{
if (/*type == rgbd_type_name and*/ id == cam_api->get_id())
{
if(auto cam_node = G->get_node(id); cam_node.has_value())
{
if (const auto g_image = G->get_attrib_by_name<cam_rgb_att>(cam_node.value()); g_image.has_value())
{
rgb_buffer.put(std::vector<uint8_t>(g_image.value().get().begin(), g_image.value().get().end()),
[this, cam_node](const std::vector<std::uint8_t> &in, std::tuple<cv::Mat, std::uint64_t> &out)
{
cv::Mat img(cam_api->get_height(), cam_api->get_width(), CV_8UC3,
const_cast<std::vector<uint8_t> &>(in).data());
cv::Mat scaled;
cv::resize(img, scaled, cv::Size(YOLO_IMG_SIZE, YOLO_IMG_SIZE), 0, 0);
if( auto timestamp = G->get_attrib_timestamp<cam_rgb_att>(cam_node.value()); timestamp.has_value())
out = std::make_tuple(scaled, timestamp.value()/1000000);
else
out = std::make_tuple(scaled, 0);
});
}
if (auto g_depth = G->get_attrib_by_name<cam_depth_att>(cam_node.value()); g_depth.has_value())
{
float *depth_array = (float *) g_depth.value().get().data();
std::vector<float> res{depth_array, depth_array + g_depth.value().get().size() /sizeof(float) };
depth_buffer.put(std::move(res));
}
}
else qWarning() << __FUNCTION__ << "No camera_node found in G";
}
else if (type == intention_type_name)
{
auto node = G->get_node(id);
if (auto parent = G->get_parent_node(node.value()); parent.has_value() and parent.value().name() == robot_name)
{
if( std::optional<std::string> plan = G->get_attrib_by_name<plan_att>(node.value()); plan.has_value())
plan_buffer.put(std::move(plan.value()),[](const std::string& plan_text, Plan &plan){ plan.json_to_plan(plan_text);});
}
}
}
///////////////////////////////////////////////////////////////////
void SpecificWorker::clear_button_slot()
{
clear_all_attention_edges();
}
void SpecificWorker::initialize_combobox()
{
custom_widget.comboBox->clear();
for (const auto &[k, v] : known_object_types)
{
auto nodes = G->get_nodes_by_type(k);
for (const auto &node : nodes)
{
QVariant data;
data.setValue(node.name());
custom_widget.comboBox->addItem(QString::fromStdString(node.name()), data);
}
}
}
void SpecificWorker::change_attention_object_slot(int index)
{
std::string node_name = custom_widget.comboBox->itemText(index).toStdString();
qInfo() << __FUNCTION__ << " " << index << " " << QString::fromStdString(node_name);
if (auto object = G->get_node(node_name); object.has_value())
{
// remove current edge
G->delete_edge(cam_api->get_id(), this->last_object_of_attention, attention_action_type_name);
auto edge = DSR::Edge::create<attention_action_edge_type>(cam_api->get_id(), object.value().id());
if (G->insert_or_assign_edge(edge))
this->last_object_of_attention = object.value().id();
}
else
std::cout << __FUNCTION__ << " WARNING: Error inserting new edge from camera: " << cam_api->get_id() << "->"
<< node_name << std::endl;
}
//////////////////////////////////////////////////////77777
int SpecificWorker::startup_check()
{
std::cout << "Startup check" << std::endl;
QTimer::singleShot(200, qApp, SLOT(quit()));
return 0;
}
/**************************************/
// From the RoboCompDSRGetID you can call this methods:
// this->dsrgetid_proxy->getID(...)
/**************************************/
// From the RoboCompDSRGetID you can call this methods:
// this->dsrgetid1_proxy->getID(...)
//Test
//if( auto rt_edge = rt_api->get_edge_RT(G->get_node_root().value(), robot.value().id()); rt_edge.has_value())
//{
//if (auto tr_o = rt_api->get_translation(G->get_parent_id(robot.value()).value(), robot.value().id(), img_timestamp); tr_o.has_value())
//{
//if (auto tr2 = G->get_attrib_by_name<rt_translation_att>(rt_edge.value()); tr2.has_value())
//{
//if (auto index = G->get_attrib_by_name<rt_head_index_att>(rt_edge.value()); index.has_value())
//{
//auto tstamps = G->get_attrib_by_name<rt_timestamps_att>(rt_edge.value()).value().get();
//const auto trg = tr2.value().get();
//const auto idx = index.value();
//const auto tr = tr_o.value();
//for(int i= 0; auto &&[t, ts] : iter::zip(iter::chunked(trg, 3), tstamps))
//std::cout << " direct att " << i++ << " - " << t[0] << " " << t[1] << " " << t[2] << " - " << ts << std::endl;
////std::cout << __FUNCTION__ << " tr " << " " << tr.x() << " " << tr.y() << " " << tr.z() << std::endl;
////auto res = (tr - Eigen::Vector3d(trg[3*idx], trg[3*idx+1], trg[3*idx+2]));
////std::cout << __FUNCTION__ << " diff " << res.x() << " " << res.y() << " " << res.z() << std::endl;
//qInfo() << "----------";
//std::cout << __FUNCTION__ << " api_aligned " << " " << tr.x() << " " << tr.y() << " " << tr.z() << std::endl;
//std::cout << __FUNCTION__ << " img_stamp " << img_timestamp << std::endl;
//std::cout << __FUNCTION__ << " head " << (int)(idx/3) << std::endl;
//qInfo() << "--------------------------";
//}
//else qWarning() << "NO index";
//}
//else qWarning() << "NO tr2";
//}
//else qWarning() << "NO tr";
//}
//else qWarning() << "NO rt_edge";