void solve_case(void)
{
char C[MAX_MN][MAX_MN+1];
opening(A, B, C);
print_image(C);
fprintf(out, "\n");
closing(A, B, C);
print_image(C);
}
int main (int argc, char const *argv[])
{
const int N = 7;
int **im;
im = allocate2D(im, N);
generate_image(im, N);
print_image(im, N);
rotate_image(im, N);
printf("\n");
print_image(im, N);
release2D(im, N);
return 0;
}
int main(int argc, const char **argv)
{
init_letters();
const char *string = "hello world! :)";
int num_lines = 20;
int freq_min = 1000;
int freq_max = 1500;
int col_time_ms = 400;
int from_image = 0;
for (int i = 1; i < argc; i++) {
int val = 0;
if (sscanf(argv[i], "lines=%d", &val))
num_lines = val;
else if (sscanf(argv[i], "min=%d", &val))
freq_min = val;
else if (sscanf(argv[i], "max=%d", &val))
freq_max = val;
else if (sscanf(argv[i], "time=%d", &val))
col_time_ms = val;
else if (strcmp(argv[i], "image=true") == 0)
from_image = 1;
else
string = argv[i];
}
if (from_image) {
print_image(string, freq_min, freq_max, col_time_ms);
} else {
print_string(string, num_lines, freq_min, freq_max, col_time_ms);
}
return 0;
}
/** Funcao que imprime os inimigos*/
void print_enemies(ESTADO e) {
int i;
for(i = 0; i < e.num_inimigos; i++){
print_move_enemie(e,+1,0);
print_image(e.inimigo[i].x, e.inimigo[i].y, TAM,ENEMY);
}
}
static void print_image_list(struct deltacloud_image *images)
{
struct deltacloud_image *image;
deltacloud_for_each(image, images)
print_image(image);
}
int main(void)
{
int ret;
ret = configureFpga(PFS_FPGA_MMAP_FILE);
if (!ret) exit(1);
ret = print_image(PIX_H, PIX_W);
exit(ret);
}
/** Funcao que imprime o jogador*/
void print_player(ESTADO e){
print_image(e.jog.x, e.jog.y, TAM,PLAYER);
print_move(e,+1,0);
print_move(e,-1,0);
print_move(e,0,+1);
print_move(e,0,-1);
print_move(e,+1,+1);
print_move(e,-1,-1);
print_move(e,+1,-1);
print_move(e,-1,+1);
}
int main(void) {
printf("Enter N, followed by the NxN values\n");
size_t dim;
while (scanf("%zu", &dim) == 1) {
unsigned image[dim][dim];
size_t i, j;
for (i = 0; i < dim; i++) {
for (j = 0; j < dim; j++) {
scanf("%u", &image[i][j]);
}
}
printf("Before rotation:\n");
print_image(dim, image);
printf("After rotation:\n");
rotate_image(dim, image);
print_image(dim, image);
}
return 0;
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[2];
GimpRunMode run_mode;
GimpPDBStatusType status;
gint32 image_ID;
GError *error = NULL;
run_mode = param[0].data.d_int32;
INIT_I18N ();
*nreturn_vals = 1;
*return_vals = values;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = GIMP_PDB_EXECUTION_ERROR;
image_ID = param[1].data.d_int32;
if (strcmp (name, PRINT_PROC_NAME) == 0)
{
status = print_image (image_ID, run_mode == GIMP_RUN_INTERACTIVE, &error);
if (error && run_mode == GIMP_RUN_INTERACTIVE)
{
print_show_error (error->message);
}
}
else
{
status = GIMP_PDB_CALLING_ERROR;
}
if (status != GIMP_PDB_SUCCESS && error)
{
*nreturn_vals = 2;
values[1].type = GIMP_PDB_STRING;
values[1].data.d_string = error->message;
}
values[0].data.d_status = status;
}
int main(void)
{
char *filename = "asciiArt.txt"; //Open a text file called asciiArt.txt
FILE *fptr = NULL;
if((fptr = fopen(filename,"r")) == NULL)
{
fprintf(stderr,"error opening %s\n",filename); //If there is no file by the name, then whine.
return 1337; //1337. Elite.
}
print_image(fptr);
fclose(fptr);
return 0;
}
int
main (int argc, char* argv[]) {
// Read inputs
Inputs* inputs = read_inputs();
// Create image
Image* image = new_image(
inputs->box.xMax - inputs->box.xMin,
inputs->box.yMax - inputs->box.xMin);
// Generate random colors
Color colors[inputs->numSites];
for (int i = 0; i < inputs->numSites; i++) {
colors[i] = random_color();
}
// Bruteforce voronoi
for (int i = inputs->box.xMin; i < inputs->box.xMax; i++) {
for (int j = inputs->box.yMin; j < inputs->box.yMax; j++) {
Point curr = { .x = i, .y = j };
int nearest = 0;
for (int k = 0; k < inputs->numSites; k++) {
double old_dist = distance_squared(&curr, &inputs->sites[nearest]);
double new_dist = distance_squared(&curr, &inputs->sites[k]);
if (new_dist < old_dist) {
nearest = k;
}
}
set_pixel(i, j, colors[nearest], image);
}
}
// Do line sweep
fortune(inputs, image);
print_image(image);
// Free memory
free_image(image);
free_inputs(inputs);
return 0;
}
int main(int argc, char **argv) {
char *left_file = NULL;
char *right_file = NULL;
char *out_file = NULL;
int feature_width = -1;
int feature_height = -1;
int maximum_displacement = -1;
int verbosity = 0;
int i;
for (i = 1; i < argc; i++) {
if (argv[i][0] == '-') {
switch (argv[i][1]) {
case 'l':
if (argc > i + 1) left_file = argv[++i];
break;
case 'r':
if (argc > i + 1) right_file = argv[++i];
break;
case 'o':
if (argc > i + 1) out_file = argv[++i];
break;
case 'w':
if (argc > i + 1) feature_width = atoi(argv[++i]);
break;
case 'h':
if (argc > i + 1) feature_height = atoi(argv[++i]);
break;
case 't':
if (argc > i + 1) maximum_displacement = atoi(argv[++i]);
break;
case 'v':
verbosity = 1;
break;
default:
printf("Unknown option: %s\n", argv[i]);
exit(EINVAL);
}
}
}
if (left_file == NULL ||
right_file == NULL ||
feature_width == -1 ||
feature_height == -1 ||
maximum_displacement == -1) {
printf(USAGE, argv[0]);
exit(EINVAL);
}
Image left_image = load_image(left_file);
Image right_image = load_image(right_file);
if (left_image.height != right_image.height ||
left_image.width != right_image.width) {
printf("The two images do not have the same dimensions.\n");
exit(EINVAL);
}
Image depth;
depth.width = left_image.width;
depth.height = right_image.height;
depth.data = (unsigned char*) malloc(depth.width * depth.height);
if (!depth.data) allocation_failed();
srand((unsigned int) time(NULL));
for (i = 0; i < depth.width * depth.height; i++) {
depth.data[i] = rand();
}
calc_depth(depth.data, left_image.data, right_image.data,
left_image.width, left_image.height, feature_width,
feature_height, maximum_displacement);
if (out_file != NULL) {
save_image_with_depth(out_file, left_image.data, depth.data,
left_image.width, left_image.height, feature_width,
feature_height);
}
if (verbosity >= 1) {
print_image(depth.data, depth.width, depth.height);
}
return 0;
}
int main(int argc, char *argv[])
{
struct deltacloud_api api;
struct deltacloud_api zeroapi;
struct deltacloud_image image;
struct deltacloud_image *images = NULL;
//struct deltacloud_instance instance;
//char *instid;
//char *imgid;
//int timeout;
int ret = 3;
if (argc != 4) {
fprintf(stderr, "Usage: %s <url> <user> <password>\n", argv[0]);
return 1;
}
memset(&zeroapi, 0, sizeof(struct deltacloud_api));
if (deltacloud_initialize(&api, argv[1], argv[2], argv[3]) < 0) {
fprintf(stderr, "Failed to find links for the API: %s\n",
deltacloud_get_last_error_string());
return 2;
}
/* test out deltacloud_supports_images */
if (deltacloud_supports_images(NULL) >= 0) {
fprintf(stderr, "Expected deltacloud_supports_images to fail with NULL api, but succeeded\n");
goto cleanup;
}
if (deltacloud_supports_images(&zeroapi) >= 0) {
fprintf(stderr, "Expected deltacloud_supports_images to fail with uninitialized api, but succeeded\n");
goto cleanup;
}
if (deltacloud_supports_images(&api)) {
/* test out deltacloud_get_images */
if (deltacloud_get_images(NULL, &images) >= 0) {
fprintf(stderr, "Expected deltacloud_get_images to fail with NULL api, but succeeded\n");
goto cleanup;
}
if (deltacloud_get_images(&api, NULL) >= 0) {
fprintf(stderr, "Expected deltacloud_get_images to fail with NULL images, but succeeded\n");
goto cleanup;
}
if (deltacloud_get_images(&zeroapi, &images) >= 0) {
fprintf(stderr, "Expected deltacloud_get_images to fail with unintialized api, but succeeded\n");
goto cleanup;
}
if (deltacloud_get_images(&api, &images) < 0) {
fprintf(stderr, "Failed to get_images: %s\n",
deltacloud_get_last_error_string());
goto cleanup;
}
print_image_list(images);
if (images != NULL) {
/* test out deltacloud_get_image_by_id */
if (deltacloud_get_image_by_id(NULL, images->id, &image) >= 0) {
fprintf(stderr, "Expected deltacloud_get_image_by_id to fail with NULL api, but succeeded\n");
goto cleanup;
}
if (deltacloud_get_image_by_id(&api, NULL, &image) >= 0) {
fprintf(stderr, "Expected deltacloud_get_image_by_id to fail with NULL id, but succeeded\n");
goto cleanup;
}
if (deltacloud_get_image_by_id(&api, images->id, NULL) >= 0) {
fprintf(stderr, "Expected deltacloud_get_image_by_id to fail with NULL image, but succeeded\n");
goto cleanup;
}
if (deltacloud_get_image_by_id(&api, "bogus_id", &image) >= 0) {
fprintf(stderr, "Expected deltacloud_get_image_by_id to fail with bogus id, but succeeded\n");
goto cleanup;
}
if (deltacloud_get_image_by_id(&zeroapi, images->id, &image) >= 0) {
fprintf(stderr, "Expected deltacloud_get_image_by_id to fail with unintialized api, but succeeded\n");
goto cleanup;
}
/* here we use the first image from the list above */
if (deltacloud_get_image_by_id(&api, images->id, &image) < 0) {
fprintf(stderr, "Failed to get image by id: %s\n",
deltacloud_get_last_error_string());
goto cleanup;
}
print_image(&image);
deltacloud_free_image(&image);
}
/* FIXME: due to bugs in deltacloud, I can't seem to make this work
* at present. We'll have to revisit.
*/
#if 0
if (deltacloud_supports_instances(&api)) {
/* the first thing we need to do is create an instance that we will
* snapshot from. In order to create an instance, we need to find
* an image to base the instance off of. We fetch the list of images
* and just use the first one
*/
if (deltacloud_get_images(&api, &images) < 0) {
fprintf(stderr, "Failed to get images: %s\n",
deltacloud_get_last_error_string());
goto cleanup;
}
if (deltacloud_create_instance(&api, images->id, NULL, 0, &instid) < 0) {
deltacloud_free_image_list(&images);
fprintf(stderr, "Failed to create instance: %s\n",
deltacloud_get_last_error_string());
goto cleanup;
}
deltacloud_free_image_list(&images);
if (wait_for_instance_boot(api, instid, &instance) != 1) {
free(instid);
goto cleanup;
}
free(instid);
/* if we made it here, then the instance went to running. We can
* now do operations on it
*/
if (deltacloud_create_image(&api, "newimage", &instance, NULL, 0,
&imgid) < 0) {
deltacloud_instance_destroy(&api, &instance);
deltacloud_free_instance(&instance);
fprintf(stderr, "Failed to create image from instance: %s\n",
deltacloud_get_last_error_string());
goto cleanup;
}
free(imgid);
deltacloud_instance_destroy(&api, &instance);
deltacloud_free_instance(&instance);
}
else
fprintf(stderr, "Instances are not supported, so image creation test is skipped\n");
#endif
}
else
fprintf(stderr, "Images are not supported\n");
ret = 0;
cleanup:
deltacloud_free_image_list(&images);
deltacloud_free(&api);
return ret;
}
int main(int argc, char **argv) {
// _MM_ROUND_NEAREST
// _MM_ROUND_DOWN
// _MM_ROUND_UP
// _MM_ROUND_TOWARD_ZERO
// _MM_SET_ROUNDING_MODE(_MM_ROUND_NEAREST);
if (argc != 5) {
printf("Invalid arguments\n");
printf("\tprogram height width ix iy\n");
exit(EXIT_FAILURE);
}
struct timeval t, t2;
int height = atoi(argv[1]),
width = atoi(argv[2]);
float ix = atof(argv[3]), //zoom en x
iy = atof(argv[4]); //zoom en y
int delay = 2;
short *mirror = NULL; //donde dira el padre que empieza el espejo global
short *scale = NULL; //donde dira el padre que hay que guardar las cosas
//Las dos siguientes las modifica MPI
int nprocs, myid;
MPI_Init(&argc, &argv);//inicializamos mpi
MPI_Comm_size(MPI_COMM_WORLD, &nprocs);
MPI_Comm_rank(MPI_COMM_WORLD, &myid);
int aux_rows[nprocs];//Las filas con las que trabajara cada proceso
int size_send_child[nprocs];//El numero de elementos a enviar a cada hijo
int aux_split[nprocs];//Es para saber donde empezar a contar (este es para enviar a los hijos)
int size_send_dad[nprocs]; //para saber el tamano que se le va a enviar al padre
int aux_begin[nprocs]; //Es el para saber donde empezar a contar (este es para enviar al padre)
//Con esto indicamos que todos saben lo que tienen todos
fill_aux_rows(aux_rows, nprocs, height, delay);
fill_size_send_child(size_send_child, nprocs, aux_rows, width, delay);
fill_aux_split(aux_split, nprocs, size_send_child[0], width, delay);
fill_size_send_dady(size_send_dad, nprocs, aux_rows, width, ix, iy, delay);
fill_aux_begin(aux_begin, nprocs, size_send_dad[0]);
if (myid == 0) {//Parent process
short *originalImage = malloc(sizeof(short) * height * width); //Imagen original
mirror = malloc(sizeof(short) * (height+delay*2) * (width+delay*2)); //Imagen en espejo
if (originalImage == NULL || mirror == NULL) {
exit_msg("main: cannot allocate memory", myid);
}
getImage(originalImage, height, width);
getMirror(originalImage, mirror, height, width, delay);
free(originalImage);
gettimeofday(&t, NULL);//Empezamos a contar el tiempo
}
short *work = malloc(sizeof(short) * (aux_rows[myid]) * (width+2*delay) ); //con la que trabajara cada proceso
if (work == NULL)
exit_msg("main: cannot allocate memory (for work)", myid);
//Enviamos a los procesos la informacion
if (0 != MPI_Scatterv(mirror, size_send_child, aux_split, MPI_SHORT,
work, size_send_child[myid], MPI_SHORT,
0, MPI_COMM_WORLD))
exit_msg("main: MPI_Scatterv", myid);
short *result = malloc(sizeof(short) * ((int) ((aux_rows[myid]-2*delay)*iy)) * (int) (width*ix));
if (result == NULL)
exit_msg("main: cannot allocate memory (for result)", myid);
getScale(work, result, aux_rows[myid]-2*delay, width, delay, ix, iy);
free(work);
if (myid == 0) {
free(mirror);
scale = malloc(sizeof(short) * ((int) (height*iy)) * ((int) (width*ix))); // donde se guardara el resultado final
}
//Los procesos envian la informacion al padre
if (0 != MPI_Gatherv(result, size_send_dad[myid], MPI_SHORT,
scale, size_send_dad, aux_begin,
MPI_SHORT, 0, MPI_COMM_WORLD))
exit_msg("main: MPI_Gatherv", myid);
if (myid == 0) {
gettimeofday(&t2, NULL);
struct timeval diff;
diff_time(&diff, &t2, &t);
print_image(scale, height*iy, width*ix);
printf("Tiempo = %ld:%ld(seg:mseg)\n\n", diff.tv_sec, diff.tv_usec/1000 );
}
MPI_Finalize(); //Clean UP for MPI
exit(EXIT_SUCCESS);
}
main ()
{
int i,j,k;
for (i=0; i < PICTURE_VERTICAL_SIZE; i++) {
for (j=PICTURE_HORIZONTAL_OFFSET; j < PICTURE_HORIZONTAL_SIZE+PICTURE_HORIZONTAL_OFFSET; j++) {
image_original[i][j-PICTURE_HORIZONTAL_OFFSET] = Y_test[i][j];
}
}
for (i=0; i < PICTURE_VERTICAL_SIZE; i++) {
for (j=PICTURE_HORIZONTAL_OFFSET; j < PICTURE_HORIZONTAL_SIZE+PICTURE_HORIZONTAL_OFFSET; j++) {
image_test[i][j-PICTURE_HORIZONTAL_OFFSET] = Y_test[i][j];
}
}
for (i=0; i < PICTURE_VERTICAL_SIZE; i++) {
for (j=PICTURE_HORIZONTAL_OFFSET; j < PICTURE_HORIZONTAL_SIZE+PICTURE_HORIZONTAL_OFFSET; j++) {
image_back[i][j-PICTURE_HORIZONTAL_OFFSET] = Y_back[i][j];
}
}
printf("Starting Motion Detection Application: \n\n");
printf("__attribute__((section(\".heapl2ram\"))) pixel Y_back[%d][%d] = \n{\n",PICTURE_VERTICAL_SIZE,PICTURE_HORIZONTAL_SIZE);
print_image_vect((pixel*)image_back);
printf("};\n");
printf("__attribute__((section(\".heapl2ram\"))) pixel Y_test[%d][%d] = \n{\n",PICTURE_VERTICAL_SIZE,PICTURE_HORIZONTAL_SIZE);
print_image_vect((pixel*)image_test);
printf("};\n");
printf("Subtraction and binarization treshold \n\n");
sub_image((pixel*)image_test, (pixel*)image_back);
print_image((pixel*)image_test);
max_pixel= max_image((pixel*)image_test);
printf("Max pixel = %d \n\n",max_pixel);
printf("Binarization \n\n");
binarisation((pixel*)image_test, (int)max_pixel*3/10,1,0);
print_image((pixel*)image_test);
printf("Erosion \n\n");
erosion((pixel*)image_test,KERNEL_SIZE,(pixel*)image_back);
print_image((pixel*)image_back);
printf("Dilatation \n\n");
dilatation((pixel*)image_back,KERNEL_SIZE ,(pixel*)image_test_out);
print_image((pixel*)image_test_out);
printf("Sobel Horizontal \n\n");
convolution_rect((pixel*)image_test_out, KERNEL_SIZE, sobel1,(pixel*)image_test);
val_abs((pixel*)image_test);
print_image((pixel*)image_test);
printf("Sobel Vertical \n\n");
convolution_rect( (pixel*)image_test_out, KERNEL_SIZE, sobel2,(pixel*)image_back);
val_abs((pixel*)image_back);
print_image((pixel*)image_back);
printf("Final Sum \n\n");
sum_image((pixel*)image_test, (pixel*)image_back);
binarisation((pixel*)image_test, 1,0,1);
print_image((pixel*)image_test);
printf("Final Multiplication \n\n");
multiply((pixel*)image_test, (pixel*)image_original);
printf("__attribute__((section(\".heapl2ram\"))) pixel Y_golden[%d][%d] = \n{\n",PICTURE_VERTICAL_SIZE,PICTURE_HORIZONTAL_SIZE);
print_image_vect((pixel*)image_test);
printf("};\n\n");
printf("Motion Detection Application Completed\n");
}
/*
* Main test method
*/
static void test( void )
{
int rc;
char start_dir[MOUNT_DIR_SIZE + START_DIR_SIZE + 2];
rtems_dosfs_mount_options mount_opts[2];
rc = mkdir( MOUNT_DIR, S_IRWXU | S_IRWXG | S_IRWXO );
rtems_test_assert( rc == 0 );
snprintf( start_dir, sizeof( start_dir ), "%s/%s", MOUNT_DIR, "strt" );
/*
* Tests with code page 850 compatible directory and file names
* and the code page 850 backwards compatible default mode mode of the
* FAT file system
*/
mount_device_with_defaults( start_dir );
test_creating_duplicate_directories(
&start_dir[0],
&DIRECTORY_DUPLICATES[0],
NUMBER_OF_DIRECTORIES_DUPLICATED );
unmount_and_close_device();
mount_device_with_defaults( start_dir );
test_duplicated_files(
MOUNT_DIR,
FILES_DUPLICATES,
NUMBER_OF_FILES_DUPLICATED );
unmount_and_close_device();
mount_device_with_defaults( start_dir );
test_creating_invalid_directories();
test_creating_directories(
&start_dir[0],
&DIRECTORY_NAMES[0][0],
NUMBER_OF_DIRECTORIES );
test_handling_directories(
&start_dir[0],
&DIRECTORY_NAMES[0][0],
NUMBER_OF_DIRECTORIES,
&FILE_NAMES[0][0],
NUMBER_OF_FILES );
compare_image(
MOUNT_DIR,
"/dev/rdb",
NULL);
rc = unmount( MOUNT_DIR );
rtems_test_assert( rc == 0 );
/*
* Again tests with code page 850 compatible directory and file names
* but with multibyte string compatible conversion methods which use
* iconv and utf8proc
*/
mount_opts[0].converter = rtems_dosfs_create_utf8_converter( "CP850" );
rtems_test_assert( mount_opts[0].converter != NULL );
rc = mount(
RAMDISK_PATH,
MOUNT_DIR,
"dosfs",
RTEMS_FILESYSTEM_READ_WRITE,
&mount_opts );
rtems_test_assert( rc == 0 );
test_finding_directories(
&start_dir[0],
&DIRECTORY_NAMES[0][0],
NUMBER_OF_DIRECTORIES,
&FILE_NAMES[0][0],
NUMBER_OF_FILES );
unmount_and_close_device();
mount_device_with_iconv( start_dir, &mount_opts[0] );
test_creating_invalid_directories();
test_creating_duplicate_directories(
&start_dir[0],
&DIRECTORY_DUPLICATES[0],
NUMBER_OF_DIRECTORIES_DUPLICATED );
unmount_and_close_device();
mount_device_with_iconv( start_dir, &mount_opts[0] );
test_duplicated_files(
MOUNT_DIR,
FILES_DUPLICATES,
NUMBER_OF_FILES_DUPLICATED );
unmount_and_close_device();
mount_device_with_iconv( start_dir, &mount_opts[0] );
test_creating_directories(
&start_dir[0],
&DIRECTORY_NAMES[0][0],
NUMBER_OF_DIRECTORIES );
test_handling_directories(
&start_dir[0],
&DIRECTORY_NAMES[0][0],
NUMBER_OF_DIRECTORIES,
&FILE_NAMES[0][0],
NUMBER_OF_FILES );
mount_opts[1].converter = rtems_dosfs_create_utf8_converter( "CP850" );
rtems_test_assert( mount_opts[1].converter != NULL );
compare_image(
MOUNT_DIR,
"/dev/rdb",
&mount_opts[1]);
rc = unmount( MOUNT_DIR );
rtems_test_assert( rc == 0 );
print_image(
"IMAGE_BIN_LE_SINGLEBYTE_H_",
"IMAGE_BIN_LE_SINGLEBYTE");
rc = mount(
RAMDISK_PATH,
MOUNT_DIR,
"dosfs",
RTEMS_FILESYSTEM_READ_WRITE,
NULL );
rtems_test_assert( rc == 0 );
unmount_and_close_device();
/*
* Tests with multibyte directory and file names and
* with multibyte string compatible conversion methods which use
* iconv and utf8proc
*/
mount_device_with_iconv( start_dir, &mount_opts[0] );
test_creating_duplicate_directories(
&start_dir[0],
&MULTIBYTE_DUPLICATES[0],
NUMBER_OF_MULTIBYTE_NAMES_DUPLICATED );
unmount_and_close_device();
mount_device_with_iconv( start_dir, &mount_opts[0] );
test_duplicated_files(
MOUNT_DIR,
&MULTIBYTE_DUPLICATES[0],
NUMBER_OF_MULTIBYTE_NAMES_DUPLICATED );
unmount_and_close_device();
mount_device_with_iconv( start_dir, &mount_opts[0] );
test_creating_directories(
&start_dir[0],
&NAMES_MULTIBYTE[0][0],
NUMBER_OF_NAMES_MULTIBYTE );
test_handling_directories(
&start_dir[0],
&NAMES_MULTIBYTE[0][0],
NUMBER_OF_NAMES_MULTIBYTE,
&NAMES_MULTIBYTE[0][0],
NUMBER_OF_NAMES_MULTIBYTE );
mount_opts[1].converter = rtems_dosfs_create_utf8_converter( "CP850" );
rtems_test_assert( mount_opts[1].converter != NULL );
compare_image(
MOUNT_DIR,
"/dev/rdc",
&mount_opts[1]);
rc = unmount( MOUNT_DIR );
rtems_test_assert( rc == 0 );
print_image(
"IMAGE_BIN_LE_MULTIBYTE_H_",
"IMAGE_BIN_LE_MULTIBYTE");
rc = mount(
RAMDISK_PATH,
MOUNT_DIR,
"dosfs",
RTEMS_FILESYSTEM_READ_WRITE,
NULL );
rtems_test_assert( rc == 0 );
test_finding_directories(
&start_dir[0],
&NAMES_MULTIBYTE_IN_CODEPAGE_FORMAT[0][0],
NUMBER_OF_NAMES_MULTIBYTE,
&NAMES_MULTIBYTE_IN_CODEPAGE_FORMAT[0][0],
NUMBER_OF_NAMES_MULTIBYTE );
unmount_and_close_device();
test_compatibility();
}
/** Funcao que imprime o objetivo*/
void print_goal(ESTADO e){
print_image(e.goal.x, e.goal.y,TAM,GOAL);
}
int main(int argc, char **argv)
{
int size, rank, i, j;
int **result = NULL;
MPI_Init(&argc, &argv);
MPI_Comm_size(MPI_COMM_WORLD, &size);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
MPI_Status stat;
// Primul thread citeste din fisier si trimite datele necesare
// catre restul threadurilor
if (rank == 0) {
read_from_file(argv[1]);
for (i = 1; i < size; i ++) {
MPI_Send(&type, 1, MPI_INT, i, 1, MPI_COMM_WORLD);
MPI_Send(&w, 1, MPI_INT, i, 1, MPI_COMM_WORLD);
MPI_Send(&h, 1, MPI_INT, i, 1, MPI_COMM_WORLD);
MPI_Send(&max_it, 1, MPI_INT, i, 1, MPI_COMM_WORLD);
MPI_Send(&x_min, 1, MPI_DOUBLE, i, 1, MPI_COMM_WORLD);
MPI_Send(&x_max, 1, MPI_DOUBLE, i, 1, MPI_COMM_WORLD);
MPI_Send(&y_min, 1, MPI_DOUBLE, i, 1, MPI_COMM_WORLD);
MPI_Send(&y_max, 1, MPI_DOUBLE, i, 1, MPI_COMM_WORLD);
MPI_Send(&resolution, 1, MPI_DOUBLE, i, 1, MPI_COMM_WORLD);
if (type == 1) {
MPI_Send(&cr, 1, MPI_DOUBLE, i, 1, MPI_COMM_WORLD);
MPI_Send(&ci, 1, MPI_DOUBLE, i, 1, MPI_COMM_WORLD);
}
}
}
else {
// Fiecare thread va primi datele de intrare in ordinea in care au fost
// trimise de threadul 0
MPI_Recv(&type, 1, MPI_INT, 0, MPI_ANY_TAG, MPI_COMM_WORLD, &stat);
MPI_Recv(&w, 1, MPI_INT, 0, MPI_ANY_TAG, MPI_COMM_WORLD, &stat);
MPI_Recv(&h, 1, MPI_INT, 0, MPI_ANY_TAG, MPI_COMM_WORLD, &stat);
MPI_Recv(&max_it, 1, MPI_INT, 0, MPI_ANY_TAG, MPI_COMM_WORLD, &stat);
MPI_Recv(&x_min, 1, MPI_DOUBLE, 0, MPI_ANY_TAG, MPI_COMM_WORLD, &stat);
MPI_Recv(&x_max, 1, MPI_DOUBLE, 0, MPI_ANY_TAG, MPI_COMM_WORLD, &stat);
MPI_Recv(&y_min, 1, MPI_DOUBLE, 0, MPI_ANY_TAG, MPI_COMM_WORLD, &stat);
MPI_Recv(&y_max, 1, MPI_DOUBLE, 0, MPI_ANY_TAG, MPI_COMM_WORLD, &stat);
MPI_Recv(&resolution, 1, MPI_DOUBLE, 0, MPI_ANY_TAG, MPI_COMM_WORLD, &stat);
if (type == 1) {
MPI_Recv(&cr, 1, MPI_DOUBLE, 0, MPI_ANY_TAG, MPI_COMM_WORLD, &stat);
MPI_Recv(&ci, 1, MPI_DOUBLE, 0, MPI_ANY_TAG, MPI_COMM_WORLD, &stat);
}
}
split_task(rank, size); // ficare thread isi calculeaza portiunea din matrice
// pe care o va completa
int **timage = set_image_plane(width_thread, timage);
result = set_image_plane(w, result); // matricea finala.
if (type == 0){
timage = mondelbrot(max_it, timage, rank, size);
}
else julia(max_it ,timage, cr, ci, rank, size);
int send = 0;
if (rank != 0) {
// fiecare thread ii trimitele threadului cu rank 0 matricea pe care
// a calculat-o
for (j = 0; j < width_thread; j++)
MPI_Send(timage[j], h, MPI_INT, 0, 1, MPI_COMM_WORLD);
}
else {
// daca sunt rank 0, copiez ce am calculat in matricea finala
while (send < width_thread) {
for (j = 0; j < h; j++) {
result[send][j] = timage[send][j];
}
send++;
}
// adaug in matricea finala ce primesc de la restul threadurilor
result = receive_tasks(result, timage, size);
}
// dupa ce rank 0 a finalizat de completat matricea finala, afisez imaginea.
MPI_Barrier(MPI_COMM_WORLD);
if (rank == 0)
print_image(argv[2], result);
MPI_Finalize();
return 0;
}
// MAIN
int main(int argc, char ** argv){
printf("Lancement du programme Main...\n");
// CHOIX PERIPHERIQUE POUR LE ZIGBEE
if(argc < 1){
printf("Please provide a dev name.\n");
return 0;
}
devname = argv[1];
// POUR POUVOIR FACILEMENT ENVOYER VERS LE COORDINATEUR
uint8_t destRequest[8];
destRequest[0] = 0x00;
destRequest[1] = 0x00;
destRequest[2] = 0x00;
destRequest[3] = 0x00;
destRequest[4] = 0x00;
destRequest[5] = 0x00;
destRequest[6] = 0x00;
destRequest[7] = 0x00;
//CREATION D'UNE LISTE DE CAPTEUR
listeCapteurs = initCaptorsList();
uint8_t question = 0x3F; // Pour pouvoir repondre a la demande '?'
uint8_t numberCaptors = 0x01; // Nombre de capteurs
// INITIALISATION D'UN UNIQUE CAPTEUR (A FAIRE POUR TOUS LES CAPTEURS)
uint8_t id = ID_TEMPERATURE; // Type de capteur
uint8_t unitData = 0x0C; // unite (ici en degre celsius)
uint8_t dataSize = 0x02; // le nombre d'octets qui composent la donnee (ici 2)
uint8_t minTemp[2]; // Valeurs min et max et leur affectation (on suppose dataSize = 0x02)
uint8_t maxTemp[2];
minTemp[0] = 0x00;
minTemp[1] = 0x00;
maxTemp[0] = 0x00;
maxTemp[1] = 0x40;
uint8_t fpgaName[2]; // Nom du FPGA (ici "#1")
fpgaName[0] = 0x23;
fpgaName[1] = 0x31;
addCaptor(listeCapteurs,ID_TEMPERATURE,dataSize,unitData,minTemp,maxTemp);
//showCaptor(listeCapteurs->premier); // Pour afficher les differents champs du capteur
// A FAIRE POUR TOUS LES AUTRES CAPTEURS
//POUR AFFICHER UN TRUC SYMPA AU LANCEMENT DU PROGRAMME
char *filename = "main/image2.txt";
FILE *fptr = NULL;
if((fptr = fopen(filename,"r")) == NULL)
{
fprintf(stderr,"error opening %s\n",filename);
return 1;
}
print_image(fptr);
fclose(fptr);
if(argc < 1){
printf("Please provide a dev name.\n");
return 0;
}
char * devname = argv[1];
printf("Lancement du programme DUMMYFPGA...\n");
int xbeeRNE = serial_init(devname,9600);
int * xbeeRNEPointer = &xbeeRNE;
int count = 0;
int finish = 0;
while(!finish){
printf("Count Value : %d", count);
count++;
struct TrameXbee * trameRetour = getTrame(xbeeRNEPointer);
if(trameRetour){
afficherTrame(trameRetour);
// // FIN DU PROGRAMME
uint8_t idRetour = trameRetour->header.frameID;
switch(idRetour){
case ID_NI :{
// ARRIVEE D'UN NOUVEAU FPGA DANS LE RESEAU, ON VA METTRE A JOUR LA TABLE
// ICI ON NE SERA PAS DANS CE CAS LA
break;
}
case ID_TX_STATUS :{
if (trameRetour->trameData[4] == 0x00){
printf("La trame a bien ete tranmise");
}
break;
}
case ID_RX :{
uint8_t askCode = trameRetour->trameData[11];
switch(askCode){
case 0x3F :{
// REQUETE INFO CAPTEUR
printf("On a reçu une requete de demande d'infos sur les capteurs !\n");
minTemp[0] = 0x00;
minTemp[1] = 0x00;
maxTemp[0] = 0x00;
maxTemp[1] = 0x40;
uint8_t testString [11*2 +1];
sprintf(&testString[0],"%02x",question);
sprintf(&testString[2],"%02x",fpgaName[0]);
sprintf(&testString[4],"%02x",fpgaName[1]);
sprintf(&testString[6],"%02x",numberCaptors);
sprintf(&testString[8],"%02x",id);
sprintf(&testString[10],"%02x",dataSize);
sprintf(&testString[12],"%02x",unitData);
sprintf(&testString[14],"%02x",minTemp[0]);
sprintf(&testString[16],"%02x",minTemp[1]);
sprintf(&testString[18],"%02x",maxTemp[0]);
sprintf(&testString[20],"%02x",maxTemp[1]);
uint8_t bufferInfo[11];
convertZeroPadedHexIntoByte(testString,bufferInfo);
struct TrameXbee * atToSend = computeATTrame(0x19, destRequest,bufferInfo);
sendTrame(xbeeRNEPointer, atToSend);
break;
}
case 0x2A :{
// REQUETE VALEUR CAPTEUR
uint8_t capteurCode = trameRetour->trameData[12];
fprintf(stderr, "Voici le code reçu : %02x\n", capteurCode);
switch(capteurCode){
case ID_TEMPERATURE :{
printf("On a recu une requête du maitre qui veut connaitre la temperature\n");
uint8_t valeur[2];
valeur[0] = 0x00;
valeur[1] = 0x3F;
uint8_t destRequest[8];
destRequest[0] = 0x00;
destRequest[1] = 0x00;
destRequest[2] = 0x00;
destRequest[3] = 0x00;
destRequest[4] = 0x00;
destRequest[5] = 0x00;
destRequest[6] = 0x00;
destRequest[7] = 0x00;
uint8_t testString [4*2 +1];
sprintf(&testString[0],"%02x",0x2A);
sprintf(&testString[2],"%02x",capteurCode);
sprintf(&testString[4],"%02x",valeur[0]);
sprintf(&testString[6],"%02x",valeur[1]);
uint8_t bufferInfo[4];
convertZeroPadedHexIntoByte(testString,bufferInfo);
struct TrameXbee * atToSend = computeATTrame(0x12, destRequest ,bufferInfo);
sendTrame(xbeeRNEPointer, atToSend);
break;
}
case ID_LIGHT :{
printf("On a recu une requête du maitre qui veut connaitre la luminosite\n");
break;
}
case ID_GYRO :{
printf("On a recu une requête du maitre qui veut connaitre l'orientation\n");
break;
}
case ID_ANALOG :{
printf("On a recu une requête du maitre qui veut connaitre la valeur analogique\n");
break;
}
default :
printf("ERREUR PAS DE CAPTEUR ICI...\n");
break;
}
break;
}
default:
break;
}
break;
}
default :
break;
}
}
else {
printf("Pas de trame reçu on recommence !\n");
}
}
printf("Fin Du Programme. Merci d'avoir participe au test!\n");
close(xbeeRNE);
}
int OnObjectNotifyIBrowser(void *gw, int obj)
{
GEM_WINDOW *wnd = (GEM_WINDOW *) gw ;
WBROWSER *wb = wnd->Extension ;
CMD_BROWSER *wdlg = wnd->DlgData->UserData ;
OBJECT *bobj = wnd->DlgData->BaseObject ;
int i, off_x, off_y ;
int code = -1 ;
char buf[PATH_MAX] ;
switch( obj )
{
case IMGB_OPEN : if ( wb->base_path[0] ) sprintf( buf, "%s\\*.*", wb->base_path ) ;
else sprintf( buf, "%s\\*.*", config.path_img ) ;
if ( file_name( buf, "", buf ) == 1 )
{
strcpy( wb->nom, buf ) ;
DisplayImg( wnd, 0, 1 ) ;
}
deselect( bobj, obj ) ;
update_nav( wnd ) ;
break ;
case IMGB_PREVIOUS : if ( wb->fimg_list )
{
if ( wb->pos > 0 )
{
wb->pos-- ;
sprintf( wb->nom, "%s\\%s", wb->base_path, wb->fimg_list[wb->pos] ) ;
DisplayImg( wnd, 0, 0 ) ;
}
}
deselect( bobj, obj ) ;
update_nav( wnd ) ;
break ;
case IMGB_NEXT : if ( wb->fimg_list )
{
if ( wb->pos < wb->nb_files - 1 )
{
wb->pos++ ;
sprintf( wb->nom, "%s\\%s", wb->base_path, wb->fimg_list[wb->pos] ) ;
DisplayImg( wnd, 0, 0 ) ;
}
}
deselect( bobj, obj ) ;
update_nav( wnd ) ;
break ;
case IMGB_SCALE : deselect( bobj, obj ) ;
objc_offset( bobj, obj, &off_x, &off_y ) ;
i = popup_formdo( &wdlg->popup_zoom, off_x, off_y, 1 + wb->pzoom_index, 0 ) ;
if ( i > 0 )
{
wb->pzoom_index = i - 1 ;
write_text( bobj, obj, wdlg->popup_zoom[i].ob_spec.free_string ) ;
if ( i > 1 )
sscanf( wdlg->popup_zoom[i].ob_spec.free_string, "%d%%", &wb->pczoom ) ;
else
wb->pczoom = -1 ;
adapt_display( wnd ) ;
}
break ;
case IMGB_EDIT : deselect( bobj, obj ) ;
if ( wb->fimg_list ) new_edit_vximage( wb ) ;
xobjc_draw( wnd->window_handle, bobj, obj ) ;
break ;
case IMGB_DELETE : deselect( bobj, obj ) ;
if ( wb->fimg_list )
{
if ( form_interrogation( 2, msg[MSG_CONFIRMDEL] ) == 1 )
{
if ( Fdelete( wb-> nom ) ) form_stop( 1, msg[MSG_WRITEERROR] ) ;
}
}
xobjc_draw( wnd->window_handle, bobj, obj ) ;
break ;
case IMGB_PRINT : deselect( bobj, obj ) ;
switch( print_image( &wb->raster, &wb->inf_img ) )
{
case PNOGDOS : form_stop(1, msg[MSG_PNOGDOS]) ;
break ;
case PTIMEOUT : form_stop(1, msg[MSG_PTIMEOUT]) ;
break ;
case PWRITERR : form_stop(1, msg[MSG_PWRITERR]) ;
break ;
case PNOHANDLE : form_stop(1, msg[MSG_PNOHANDLE]) ;
break ;
case PROTERR : form_error(8) ;
break ;
case PNODRIVER : form_stop(1, msg[MSG_PNODRIVER]) ;
break ;
}
xobjc_draw( wnd->window_handle, bobj, obj ) ;
break ;
}
return( code ) ;
}
/*
* Composite operation with pseudorandom images
*/
uint32_t
test_composite (int testnum, int verbose)
{
pixman_image_t *src_img = NULL;
pixman_image_t *dst_img = NULL;
pixman_image_t *mask_img = NULL;
int src_width, src_height;
int dst_width, dst_height;
int src_stride, dst_stride;
int src_x, src_y;
int dst_x, dst_y;
int mask_x, mask_y;
int w, h;
pixman_op_t op;
pixman_format_code_t src_fmt, dst_fmt, mask_fmt;
uint32_t *srcbuf, *maskbuf;
uint32_t crc32;
int max_width, max_height, max_extra_stride;
FLOAT_REGS_CORRUPTION_DETECTOR_START ();
max_width = max_height = 24 + testnum / 10000;
max_extra_stride = 4 + testnum / 1000000;
if (max_width > 256)
max_width = 256;
if (max_height > 16)
max_height = 16;
if (max_extra_stride > 8)
max_extra_stride = 8;
prng_srand (testnum);
op = op_list[prng_rand_n (ARRAY_LENGTH (op_list))];
if (prng_rand_n (8))
{
/* normal image */
src_img = create_random_image (img_fmt_list, max_width, max_height,
max_extra_stride, &src_fmt);
}
else
{
/* solid case */
src_img = create_random_image (img_fmt_list, 1, 1,
max_extra_stride, &src_fmt);
pixman_image_set_repeat (src_img, PIXMAN_REPEAT_NORMAL);
}
dst_img = create_random_image (img_fmt_list, max_width, max_height,
max_extra_stride, &dst_fmt);
src_width = pixman_image_get_width (src_img);
src_height = pixman_image_get_height (src_img);
src_stride = pixman_image_get_stride (src_img);
dst_width = pixman_image_get_width (dst_img);
dst_height = pixman_image_get_height (dst_img);
dst_stride = pixman_image_get_stride (dst_img);
srcbuf = pixman_image_get_data (src_img);
src_x = prng_rand_n (src_width);
src_y = prng_rand_n (src_height);
dst_x = prng_rand_n (dst_width);
dst_y = prng_rand_n (dst_height);
mask_img = NULL;
mask_fmt = PIXMAN_null;
mask_x = 0;
mask_y = 0;
maskbuf = NULL;
if ((src_fmt == PIXMAN_x8r8g8b8 || src_fmt == PIXMAN_x8b8g8r8) &&
(prng_rand_n (4) == 0))
{
/* PIXBUF */
mask_fmt = prng_rand_n (2) ? PIXMAN_a8r8g8b8 : PIXMAN_a8b8g8r8;
mask_img = pixman_image_create_bits (mask_fmt,
src_width,
src_height,
srcbuf,
src_stride);
mask_x = src_x;
mask_y = src_y;
maskbuf = srcbuf;
}
else if (prng_rand_n (2))
{
if (prng_rand_n (2))
{
mask_img = create_random_image (mask_fmt_list, max_width, max_height,
max_extra_stride, &mask_fmt);
}
else
{
/* solid case */
mask_img = create_random_image (mask_fmt_list, 1, 1,
max_extra_stride, &mask_fmt);
pixman_image_set_repeat (mask_img, PIXMAN_REPEAT_NORMAL);
}
if (prng_rand_n (2))
pixman_image_set_component_alpha (mask_img, 1);
mask_x = prng_rand_n (pixman_image_get_width (mask_img));
mask_y = prng_rand_n (pixman_image_get_height (mask_img));
}
w = prng_rand_n (dst_width - dst_x + 1);
h = prng_rand_n (dst_height - dst_y + 1);
if (verbose)
{
printf ("op=%s\n", operator_name (op));
printf ("src_fmt=%s, dst_fmt=%s, mask_fmt=%s\n",
format_name (src_fmt), format_name (dst_fmt),
format_name (mask_fmt));
printf ("src_width=%d, src_height=%d, dst_width=%d, dst_height=%d\n",
src_width, src_height, dst_width, dst_height);
printf ("src_x=%d, src_y=%d, dst_x=%d, dst_y=%d\n",
src_x, src_y, dst_x, dst_y);
printf ("src_stride=%d, dst_stride=%d\n",
src_stride, dst_stride);
printf ("w=%d, h=%d\n", w, h);
}
pixman_image_composite (op, src_img, mask_img, dst_img,
src_x, src_y, mask_x, mask_y, dst_x, dst_y, w, h);
if (verbose)
print_image (dst_img);
free_random_image (0, src_img, PIXMAN_null);
crc32 = free_random_image (0, dst_img, dst_fmt);
if (mask_img)
{
if (srcbuf == maskbuf)
pixman_image_unref(mask_img);
else
free_random_image (0, mask_img, PIXMAN_null);
}
FLOAT_REGS_CORRUPTION_DETECTOR_FINISH ();
return crc32;
}
int main() {
int i, j, m, n;
// gaussian low pass filter
const float gaussFloat[SIZE][SIZE] = {
{0.1019, 0.1154, 0.1019},
{0.1154, 0.1308, 0.1154},
{0.1019, 0.1154, 0.1019}
};
int gauss[SIZE][SIZE];
for (m = 0; m < SIZE; m++) {
for (n = 0; n < SIZE; n++) {
gauss[m][n] = gaussFloat[m][n] * int2fixed(1);
}
}
/*
const float gauss[SIZE][SIZE] = {
{1, 2, 1},
{2, 5, 2},
{1, 2, 1},
};
*/
unsigned char blur[width-2][height-2];
int count = 0;
/*
* Non-striped memory version
for (j = 0; j < height-2; j++) {
for (i = 0; i < width-2; i++) {
#ifdef FLOAT
float sumFloat = 0;
#endif
int sum = 0;
for (m = 0; m < SIZE; m++) {
for (n = 0; n < SIZE; n++) {
#ifdef FLOAT
sumFloat += gaussFloat[m][n]*img[i+m][j+n];
#endif
sum += fixedmul(gauss[m][n], int2fixed(img[i+m][j+n]));
}
}
blur[i][j] = fixed2int(sum);
count += blur[i][j];
//blur[i+1][j+1] = sum/17;
#ifdef FLOAT
float diff = fabs((float)blur[i][j]-sumFloat);
assert (diff < 1.2);
printf("fixed: %d expected: %f diff: %f\n", blur[i][j], sumFloat, diff);
#endif
}
}
*/
int order = 0;
int j_stride = 0;
for (j = 0; j < height-2; j++) {
// im00 im10 im20
// im01 im11 im21
// im02 im12 im22
unsigned char im00, im01, im02, im10, im11, im12, im20, im21, im22;
unsigned char tmp00, tmp10, tmp01, tmp11, tmp20, tmp21;
i = 0;
int j1, j2, j3;
if (order == 0) {
j1 = j2 = j3 = j_stride;
} else if (order == 1) {
j2 = j3 = j_stride;
j1 = j_stride+1;
} else {
j3 = j_stride;
j1 = j2 = j_stride+1;
}
im00 = img1[i][j1]; im10 = img1[i+1][j1];
//assert(img[i][j]==im00);
im01 = img2[i][j2]; im11 = img2[i+1][j2];
im02 = img3[i][j3]; im12 = img3[i+1][j3];
if (order == 0) {
} else if (order == 1) {
tmp00 = im00; tmp10 = im10;
// first row from img2
im00 = im01; im10 = im11;
// second row from img3
im01 = im02; im11 = im12;
// third row from img1
im02 = tmp00; im12 = tmp10;
} else {
tmp00 = im00; tmp10 = im10;
tmp01 = im01; tmp11 = im11;
// first row from img3
im00 = im02; im10 = im12;
// second row from img1
im01 = tmp00; im11 = tmp10;
// third row from img2
im02 = tmp01; im12 = tmp11;
}
for (i = 0; i < width-2; i++) {
im20 = img1[i+2][j1];
im21 = img2[i+2][j2];
im22 = img3[i+2][j3];
int pred1 = (order == 1);
tmp20 = im20;
// first row from img2
im20 = (pred1) ? im21 : im20;
// second row from img3
im21 = (pred1) ? im22: im21;
// third row from img1
im22 = (pred1) ? tmp20: im22;
tmp20 = im20;
tmp21 = im21;
int pred2 = (order == 2);
// first row from img3
im20 = (pred2) ? im22 : im20;
// second row from img1
im21 = (pred2) ? tmp20 : im21;
// third row from img2
im22 = (pred2) ? tmp21 : im22;
int sum = 0;
//assert(img[i][j]==im00);
sum += fixedmul(gauss[0][0], int2fixed(im00));
sum += fixedmul(gauss[0][1], int2fixed(im01));
sum += fixedmul(gauss[0][2], int2fixed(im02));
sum += fixedmul(gauss[1][0], int2fixed(im10));
sum += fixedmul(gauss[1][1], int2fixed(im11));
sum += fixedmul(gauss[1][2], int2fixed(im12));
sum += fixedmul(gauss[2][0], int2fixed(im20));
sum += fixedmul(gauss[2][1], int2fixed(im21));
sum += fixedmul(gauss[2][2], int2fixed(im22));
blur[i][j] = fixed2int(sum);
//blur[i+1][j+1] = sum/17;
count += blur[i][j];
#ifdef FLOAT
float sumFloat = 0;
for (m = 0; m < SIZE; m++) {
for (n = 0; n < SIZE; n++) {
sumFloat += gaussFloat[m][n]*img[i+m][j+n];
}
}
float diff = fabs((float)blur[i][j]-sumFloat);
assert (diff < 1.2);
printf("fixed: %d expected: %f diff: %f\n", blur[i][j], sumFloat, diff);
#endif
// shift over to the right by 1
im00 = im10; im10 = im20;
im01 = im11; im11 = im21;
im02 = im12; im12 = im22;
}
if (order == 2) {
order = 0;
j_stride++;
} else {
order++;
}
}
#ifdef PRINT_IMG
//print_image(width, height, 255, img);
print_image(width-2, height-2, 255, blur);
#else
printf("count: %d\n", count);
if (count == 1931186) {
printf(" _____ _____ _____ ______ _____ \n");
printf("| __ \\ /\\ / ____/ ____| ____| __ \\ \n");
printf("| |__) / \\ | (___| (___ | |__ | | | |\n");
printf("| ___/ /\\ \\ \\___ \\\\___ \\| __| | | | |\n");
printf("| | / ____ \\ ____) |___) | |____| |__| |\n");
printf("|_| /_/ \\_\\_____/_____/|______|_____/ \n");
} else {
printf(" ______ _____ _ ______ _____ \n");
printf("| ____/\\ |_ _| | | ____| __ \\ \n");
printf("| |__ / \\ | | | | | |__ | | | |\n");
printf("| __/ /\\ \\ | | | | | __| | | | |\n");
printf("| | / ____ \\ _| |_| |____| |____| |__| |\n");
printf("|_|/_/ \\_\\_____|______|______|_____/ \n");
}
#endif
return count;
}
/*
* Composite operation with pseudorandom images
*/
uint32_t
test_composite (int testnum,
int verbose)
{
int i;
pixman_image_t * src_img;
pixman_image_t * dst_img;
pixman_region16_t clip;
int dst_width, dst_height;
int dst_stride;
int dst_x, dst_y;
int dst_bpp;
pixman_op_t op;
uint32_t * dst_bits;
uint32_t crc32;
pixman_format_code_t mask_format, dst_format;
pixman_trapezoid_t *traps;
int src_x, src_y;
int n_traps;
static pixman_color_t colors[] =
{
{ 0xffff, 0xffff, 0xffff, 0xffff },
{ 0x0000, 0x0000, 0x0000, 0x0000 },
{ 0xabcd, 0xabcd, 0x0000, 0xabcd },
{ 0x0000, 0x0000, 0x0000, 0xffff },
{ 0x0101, 0x0101, 0x0101, 0x0101 },
{ 0x7777, 0x6666, 0x5555, 0x9999 },
};
FLOAT_REGS_CORRUPTION_DETECTOR_START ();
prng_srand (testnum);
op = RANDOM_ELT (operators);
mask_format = RANDOM_ELT (mask_formats);
/* Create source image */
if (prng_rand_n (4) == 0)
{
src_img = pixman_image_create_solid_fill (
&(colors[prng_rand_n (ARRAY_LENGTH (colors))]));
src_x = 10;
src_y = 234;
}
else
{
pixman_format_code_t src_format = RANDOM_ELT(formats);
int src_bpp = (PIXMAN_FORMAT_BPP (src_format) + 7) / 8;
int src_width = prng_rand_n (MAX_SRC_WIDTH) + 1;
int src_height = prng_rand_n (MAX_SRC_HEIGHT) + 1;
int src_stride = src_width * src_bpp + prng_rand_n (MAX_STRIDE) * src_bpp;
uint32_t *bits, *orig;
src_x = -(src_width / 4) + prng_rand_n (src_width * 3 / 2);
src_y = -(src_height / 4) + prng_rand_n (src_height * 3 / 2);
src_stride = (src_stride + 3) & ~3;
orig = bits = (uint32_t *)make_random_bytes (src_stride * src_height);
if (prng_rand_n (2) == 0)
{
bits += (src_stride / 4) * (src_height - 1);
src_stride = - src_stride;
}
src_img = pixman_image_create_bits (
src_format, src_width, src_height, bits, src_stride);
pixman_image_set_destroy_function (src_img, destroy_bits, orig);
if (prng_rand_n (8) == 0)
{
pixman_box16_t clip_boxes[2];
int n = prng_rand_n (2) + 1;
for (i = 0; i < n; i++)
{
clip_boxes[i].x1 = prng_rand_n (src_width);
clip_boxes[i].y1 = prng_rand_n (src_height);
clip_boxes[i].x2 =
clip_boxes[i].x1 + prng_rand_n (src_width - clip_boxes[i].x1);
clip_boxes[i].y2 =
clip_boxes[i].y1 + prng_rand_n (src_height - clip_boxes[i].y1);
if (verbose)
{
printf ("source clip box: [%d,%d-%d,%d]\n",
clip_boxes[i].x1, clip_boxes[i].y1,
clip_boxes[i].x2, clip_boxes[i].y2);
}
}
pixman_region_init_rects (&clip, clip_boxes, n);
pixman_image_set_clip_region (src_img, &clip);
pixman_image_set_source_clipping (src_img, 1);
pixman_region_fini (&clip);
}
image_endian_swap (src_img);
}
/* Create destination image */
{
dst_format = RANDOM_ELT(formats);
dst_bpp = (PIXMAN_FORMAT_BPP (dst_format) + 7) / 8;
dst_width = prng_rand_n (MAX_DST_WIDTH) + 1;
dst_height = prng_rand_n (MAX_DST_HEIGHT) + 1;
dst_stride = dst_width * dst_bpp + prng_rand_n (MAX_STRIDE) * dst_bpp;
dst_stride = (dst_stride + 3) & ~3;
dst_bits = (uint32_t *)make_random_bytes (dst_stride * dst_height);
if (prng_rand_n (2) == 0)
{
dst_bits += (dst_stride / 4) * (dst_height - 1);
dst_stride = - dst_stride;
}
dst_x = -(dst_width / 4) + prng_rand_n (dst_width * 3 / 2);
dst_y = -(dst_height / 4) + prng_rand_n (dst_height * 3 / 2);
dst_img = pixman_image_create_bits (
dst_format, dst_width, dst_height, dst_bits, dst_stride);
image_endian_swap (dst_img);
}
/* Create traps */
{
int i;
n_traps = prng_rand_n (25);
traps = fence_malloc (n_traps * sizeof (pixman_trapezoid_t));
for (i = 0; i < n_traps; ++i)
{
pixman_trapezoid_t *t = &(traps[i]);
t->top = random_fixed (MAX_DST_HEIGHT) - MAX_DST_HEIGHT / 2;
t->bottom = t->top + random_fixed (MAX_DST_HEIGHT);
t->left.p1.x = random_fixed (MAX_DST_WIDTH) - MAX_DST_WIDTH / 2;
t->left.p1.y = t->top - random_fixed (50);
t->left.p2.x = random_fixed (MAX_DST_WIDTH) - MAX_DST_WIDTH / 2;
t->left.p2.y = t->bottom + random_fixed (50);
t->right.p1.x = t->left.p1.x + random_fixed (MAX_DST_WIDTH);
t->right.p1.y = t->top - random_fixed (50);
t->right.p2.x = t->left.p2.x + random_fixed (MAX_DST_WIDTH);
t->right.p2.y = t->bottom - random_fixed (50);
}
}
if (prng_rand_n (8) == 0)
{
pixman_box16_t clip_boxes[2];
int n = prng_rand_n (2) + 1;
for (i = 0; i < n; i++)
{
clip_boxes[i].x1 = prng_rand_n (dst_width);
clip_boxes[i].y1 = prng_rand_n (dst_height);
clip_boxes[i].x2 =
clip_boxes[i].x1 + prng_rand_n (dst_width - clip_boxes[i].x1);
clip_boxes[i].y2 =
clip_boxes[i].y1 + prng_rand_n (dst_height - clip_boxes[i].y1);
if (verbose)
{
printf ("destination clip box: [%d,%d-%d,%d]\n",
clip_boxes[i].x1, clip_boxes[i].y1,
clip_boxes[i].x2, clip_boxes[i].y2);
}
}
pixman_region_init_rects (&clip, clip_boxes, n);
pixman_image_set_clip_region (dst_img, &clip);
pixman_region_fini (&clip);
}
pixman_composite_trapezoids (op, src_img, dst_img, mask_format,
src_x, src_y, dst_x, dst_y, n_traps, traps);
crc32 = compute_crc32_for_image (0, dst_img);
if (verbose)
print_image (dst_img);
if (dst_stride < 0)
dst_bits += (dst_stride / 4) * (dst_height - 1);
fence_free (dst_bits);
pixman_image_unref (src_img);
pixman_image_unref (dst_img);
fence_free (traps);
FLOAT_REGS_CORRUPTION_DETECTOR_FINISH ();
return crc32;
}
/** Funcao que imprime os obstaculos*/
void print_walls(ESTADO e) {
int i;
for(i = 0; i < e.num_obstaculos; i++)
print_image(e.obstaculo[i].x, e.obstaculo[i].y, TAM,WALL);
}
static void mainloop (void) {
int i,j;
unsigned char processedPixels[FRAME_HEIGHT][FRAME_WIDTH];
for (;;) {
fd_set fds;
struct timeval tv;
int r;
FD_ZERO (&fds);
FD_SET (fd, &fds);
/* Timeout. */
tv.tv_sec = 2;
tv.tv_usec = 0;
r = select (fd + 1, &fds, NULL, NULL, &tv);
if (-1 == r) {
if (EINTR == errno)
continue;
errno_exit ("select");
}
if (0 == r) {
fprintf (stderr, "select timeout\n");
exit (EXIT_FAILURE);
}
if (read_frame ()) {
// process the video
process_video(pixels, processedPixels);
// convert grayscale processed pixels to an RGB format
convert_grayscale_to_rgb(pixels, processedPixels,FRAME_WIDTH, FRAME_HEIGHT);
// process blobs
int labels[FRAME_HEIGHT][FRAME_WIDTH];
for(i = 0; i < FRAME_HEIGHT; i++) {
for(j = 0; j < FRAME_WIDTH; j++) {
labels[i][j] = -1;
}
}
int numBlobs = two_pass(processedPixels, labels, FRAME_WIDTH, FRAME_HEIGHT);
blob blobs[MAX_BLOBS];
extract_blobs(blobs, numBlobs, labels, FRAME_WIDTH, FRAME_HEIGHT);
// remove too small/big blobs
numBlobs = apply_blob_size_heuristic(blobs, numBlobs);
// get all center points for blobs
coord centerCoords[MAX_BLOBS];// = (coord*)malloc(sizeof(coord) * numBlobs);
get_blob_centers(blobs, numBlobs, centerCoords);
collinear points[MAX_BLOBS];
int shortSegments = get_more_straight_sides(centerCoords, numBlobs, points);
coord shapeCoords[5];
int shapeFound = 0;
for(i = 0; i < shortSegments; i++) {
coord p1 = points[i].point1;
coord p2 = points[i].point2;
coord p3 = points[i].point3;
double m1 = fabs(distance(p1, p2));
double m2 = fabs(distance(p2, p3));
double m3 = fabs(distance(p1, p3));
if(is_long_side(points[i])) {
collinear shortSide;
int shortSideFound = get_short_side(centerCoords, numBlobs, points[i], &shortSide);
if(shortSideFound) {
draw_collinear(pixels, shortSide);
draw_collinear(pixels, points[i]);
/*print_point(p1);
print_point(p2);
print_point(p3); */
//printf(" -------------------- SHORT SIDE \n");
/*
print_point(shortSide.point1);
print_point(shortSide.point2);
print_point(shortSide.point3);*/
printf("\n");
shapeCoords[0] = p1;
shapeCoords[1] = p2;
shapeCoords[2] = p3;
shapeCoords[3] = shortSide.point1;
shapeCoords[4] = shortSide.point3;
shapeFound = 1;
break;
}
} else if(is_short_side(points[i])) {
collinear longSide;
int longSideFound = get_long_side(centerCoords, numBlobs, points[i], &longSide);
if(longSideFound) {
draw_collinear(pixels, longSide);
draw_collinear(pixels, points[i]);
/*
print_point(p1);
print_point(p2);
print_point(p3); */
//printf(" ======================== LONG SIDE\n");
/*
print_point(longSide.point1);
print_point(longSide.point2);
print_point(longSide.point3); */
printf("\n");
shapeCoords[0] = p1;
shapeCoords[1] = p2;
shapeCoords[2] = p3;
shapeCoords[3] = longSide.point1;
shapeCoords[4] = longSide.point3;
shapeFound = 1;
break;
}
}
}
if(shapeFound) {
int imageCenterX = FRAME_WIDTH / 2;
int imageCenterY = FRAME_HEIGHT / 2;
coord center;
center.x = imageCenterX;
center.y = imageCenterY;
double distance = distance_from_center(shapeCoords[1]);
double angle = quadrant_angle(shapeCoords[1]);
if(distance > 100) {
printf("MOVE TOWARDS CENTER :: ANGLE : %f :: DISTANCE : %f(pixels)\n",
angle, distance);
//print_direction(angle);
} else {
printf("MOVE DOWN HEIGHT : ?\n");
}
print_image(centerCoords, numBlobs, shapeCoords, 5);
}
free_blobs(blobs, numBlobs);
frame = create_cam_img(pixels, FRAME_WIDTH, FRAME_HEIGHT);
apply_surface(0, 0, frame, screen);
SDL_Flip(screen);
}
}
}
bool compare(const char *name, const char *ext,
const uint8_t *image_data, uint32_t image_data_stride,
uint32_t image_width, uint32_t image_height,
const char *image_error_message,
const uint8_t *rgba_data, unsigned long rgba_data_length,
bool info_only, uint8_t fuzziness, bool verbose) {
double p_identical;
int peak_diff;
bool success = false;
if (info_only) {
if (rgba_data_length > 0 && image_width * image_height * 4 != rgba_data_length) {
printf("Failure: Incorrect dimensions for %s.%s "
"(%u x %u - data length should be %lu but is %u)\n",
name, ext, image_width, image_height, rgba_data_length,
(image_width * image_height * 4));
} else if (image_data != NULL) {
printf("Failure: Data incorrectly loaded for %s.%s \n", name, ext);
} else {
if (verbose) {
printf("File: %16.16s.%s (Info only: %u x %u)\n", name, ext,
image_width, image_height);
}
success = true;
}
} else if (!image_data && (!rgba_data || rgba_data_length == 0)) {
if (verbose) {
printf("File: %16.16s.%s (invalid file correctly detected).\n", name, ext);
}
success = true;
} else if (!image_data) {
printf("Failure: Couldn't load %s.%s. %s\n", name, ext, image_error_message);
} else if (!rgba_data) {
printf("Warning: Couldn't load %s.rgba. Possibly invalid file.\n", name);
success = true;
} else if (image_width * image_height * 4 != rgba_data_length) {
printf("Failure: Incorrect dimensions for %s.%s "
"(%u x %u - data length should be %lu but is %u)\n", name, ext,
image_width, image_height, rgba_data_length, (image_width * image_height * 4));
} else if (!fuzzy_memcmp(image_data, rgba_data, image_data_stride, image_width * 4,
image_width * 4, image_height,
fuzziness, &p_identical, &peak_diff)) {
if (fuzziness > 0) {
printf("Failure: Data is different for image %s.%s (%f%% diff<=1, peak diff=%i)\n",
name, ext, (p_identical * 100.0), peak_diff);
} else {
printf("Failure: Data is different for image %s.%s\n", name, ext);
}
if (verbose) {
printf("raw:\n");
print_image(rgba_data, image_width, image_height);
printf("as decoded:\n");
print_image(image_data, image_width, image_height);
uint8_t *diff_data = malloc(rgba_data_length);
for (unsigned long i = 0; i < rgba_data_length; i++) {
diff_data[i] = (uint8_t)abs(rgba_data[i] - image_data[i]);
}
printf("diff:\n");
print_image_diff(diff_data, image_width, image_height);
free(diff_data);
}
} else if (fuzziness > 0) {
if (verbose) {
printf("File: %16.16s.%s (%9.5f%% diff<=1, peak diff=%i)\n", name, ext,
(p_identical * 100.0), peak_diff);
}
success = true;
} else {
if (verbose) {
printf("File: %16.16s.%s\n", name, ext);
}
success = true;
}
return success;
}
