X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=main.cc;h=905706ddd7fd2f835c9c5e56a8c9b12e7806c90f;hb=fe0be986e63c5dabed472d68b0aa7c91ca0651db;hp=b6775267ae727a795383aebb6a7c017576b58e2e;hpb=3caf13085a6ae1ae41d6f489c8b69206b0ffa48d;p=universe.git diff --git a/main.cc b/main.cc index b677526..905706d 100644 --- a/main.cc +++ b/main.cc @@ -20,6 +20,43 @@ using namespace std; #include "retina.h" #include "manipulator.h" #include "intelligence.h" +#include "xfig_tracer.h" + +#ifdef CAIRO_SUPPORT +#include + + +void generate_png(int width, int height, Universe *universe, const char *image_name) { + const int depth = 4; + cairo_surface_t *image; + cairo_t* context_resource; + unsigned char *data; + data = new unsigned char [width * height * depth]; + + image = cairo_image_surface_create_for_data(data, + CAIRO_FORMAT_RGB24, + width, + height, + width * depth); + + context_resource = cairo_create(image); + + cairo_set_source_rgb(context_resource, 1.0, 1.0, 1.0); + cairo_rectangle(context_resource, 0, 0, width, height); + cairo_fill(context_resource); + + universe->draw(context_resource); + + cairo_surface_write_to_png(image, image_name); + + // fprintf(stdout, "Content-type: image/png\n\n"); + // cairo_surface_write_to_png_stream(image, write_cairo_to_file, stdout); + + cairo_destroy(context_resource); + cairo_surface_destroy(image); + delete[] data; +} +#endif // To train // ./main --task hit_shape.task 0 --action-mode=random --nb-ticks=5000 --proportion-for-training=0.5 --save-file=dump.mem --no-window @@ -141,7 +178,6 @@ int main(int argc, char **argv) { } cout << "FlatLand, a toy universe for goal-planning experiments." << endl; - cout << "$Id: main.cc,v 1.89 2007-06-16 13:51:53 fleuret Exp $" << endl; if(!task) { task = load_task("dummy.task"); @@ -170,7 +206,7 @@ int main(int argc, char **argv) { SimpleWindow *window_main = 0, *window_brain = 0; - int winfd = -1; + int window_main_fd = -1; MapConcatener sensory_map(2); sensory_map.add_map(&retina); @@ -196,18 +232,18 @@ int main(int argc, char **argv) { cout << "done." << endl ; } - if(!no_window) { + if(no_window) { + cout << "Started without windows." << endl; + } else { window_main = new SimpleWindow("Universe (main window)", 4, 4, task->width(), task->height()); - winfd = window_main->file_descriptor(); + window_main_fd = window_main->file_descriptor(); window_main->map(); cout << "When the main window has the focus, press `q' to quit and click and drag to move" << endl << "objects." << endl; window_brain = new SimpleWindow("Universe (brain)", - 12 + task->width(), 4, - retina.width(), retina.height() + manipulator.parameter_height()); + 12 + task->width(), 4, + retina.width(), retina.height() + manipulator.parameter_height()); window_brain->map(); - } else { - cout << "Started without windows." << endl; } int tick = 0; @@ -227,10 +263,10 @@ int main(int argc, char **argv) { if(window_main) { struct timeval tv; FD_ZERO (&fds); - FD_SET (winfd, &fds); + FD_SET (window_main_fd, &fds); tv.tv_sec = 0; tv.tv_usec = 5000; // 0.05s - r = select(winfd + 1, &fds, 0, 0, &tv); + r = select(window_main_fd + 1, &fds, 0, 0, &tv); } else r = 0; time_t t = time(0); @@ -284,10 +320,13 @@ int main(int argc, char **argv) { last_hand_x = manipulator.hand_x(); last_hand_y = manipulator.hand_y(); last_grabbing = manipulator.grabbing(); - retina.set_location(manipulator.hand_x(), manipulator.hand_y()); + + retina.set_location(manipulator.hand_x(), + manipulator.hand_y()); if(window_main) { - window_main->color(0.0, 0.0, 0.0); + // window_main->color(0.0, 0.0, 0.0); + window_main->color(1.0, 1.0, 1.0); window_main->fill(); task->draw(window_main); universe.draw(window_main); @@ -317,7 +356,7 @@ int main(int argc, char **argv) { got_event = true; - if(FD_ISSET(winfd, &fds)) { + if(FD_ISSET(window_main_fd, &fds)) { SimpleEvent se; @@ -370,18 +409,17 @@ int main(int argc, char **argv) { case SimpleEvent::MOUSE_MOTION: { - if(press_shift) manipulator.force_move(se.x, se.y); - else { - if(grabbed_polygon) { - scalar_t xf, yf, force_x, force_y, f, fmax = 100; - xf = grabbed_polygon->absolute_x(relative_grab_x, relative_grab_y); - yf = grabbed_polygon->absolute_y(relative_grab_x, relative_grab_y); - force_x = se.x - xf; - force_y = se.y - yf; - f = sqrt(sq(force_x) + sq(force_y)); - if(f > fmax) { force_x = (force_x * fmax)/f; force_y = (force_y * fmax)/f; } - grabbed_polygon->apply_force(0.1, xf, yf, force_x, force_y); - } + if(press_shift) { + manipulator.force_move(se.x, se.y); + } else if(grabbed_polygon) { + scalar_t xf, yf, force_x, force_y, f, fmax = 100; + xf = grabbed_polygon->absolute_x(relative_grab_x, relative_grab_y); + yf = grabbed_polygon->absolute_y(relative_grab_x, relative_grab_y); + force_x = se.x - xf; + force_y = se.y - yf; + f = sqrt(sq(force_x) + sq(force_y)); + if(f > fmax) { force_x = (force_x * fmax)/f; force_y = (force_y * fmax)/f; } + grabbed_polygon->apply_force(0.1, xf, yf, force_x, force_y); } break; } @@ -389,23 +427,53 @@ int main(int argc, char **argv) { case SimpleEvent::KEY_PRESS: { - if(strcmp(se.key, "q") == 0) quit = true; + if(strcmp(se.key, "q") == 0) { + quit = true; + } + else if(strcmp(se.key, "s") == 0) { + retina.save_as_ppm("/tmp/retina.ppm"); + cout << "Retina screen shot saved in /tmp/retina.ppm" << endl; { - ofstream out("/tmp/universe.fig"); - universe.print_fig(out); + XFigTracer tracer("/tmp/universe.fig"); + universe.print_xfig(&tracer); } + +#ifdef CAIRO_SUPPORT + generate_png(task->width(), task->height(), &universe, "/tmp/universe.png"); +#endif + + } + + else if(strcmp(se.key, "Shift_L") == 0 || strcmp(se.key, "Shift_R") == 0) { + press_shift = true; + } + + else if(strcmp(se.key, "Up") == 0) { + manipulator.do_action(Manipulator::ACTION_MOVE_UP); + } + + else if(strcmp(se.key, "Right") == 0) { + manipulator.do_action(Manipulator::ACTION_MOVE_RIGHT); + } + + else if(strcmp(se.key, "Down") == 0) { + manipulator.do_action(Manipulator::ACTION_MOVE_DOWN); + } + + else if(strcmp(se.key, "Left") == 0) { + manipulator.do_action(Manipulator::ACTION_MOVE_LEFT); + } + + else if(strcmp(se.key, "g") == 0) { + manipulator.do_action(Manipulator::ACTION_GRAB); + } + + else if(strcmp(se.key, "r") == 0) { + manipulator.do_action(Manipulator::ACTION_RELEASE); } - else if(strcmp(se.key, "Shift_L") == 0 || strcmp(se.key, "Shift_R") == 0) press_shift = true; - - else if(strcmp(se.key, "Up") == 0) manipulator.do_action(Manipulator::ACTION_MOVE_UP); - else if(strcmp(se.key, "Right") == 0) manipulator.do_action(Manipulator::ACTION_MOVE_RIGHT); - else if(strcmp(se.key, "Down") == 0) manipulator.do_action(Manipulator::ACTION_MOVE_DOWN); - else if(strcmp(se.key, "Left") == 0) manipulator.do_action(Manipulator::ACTION_MOVE_LEFT); - else if(strcmp(se.key, "g") == 0) manipulator.do_action(Manipulator::ACTION_GRAB); - else if(strcmp(se.key, "r") == 0) manipulator.do_action(Manipulator::ACTION_RELEASE); else if(strcmp(se.key, "space") == 0) { switch(action_mode) {