static void test_values(void) {
int i;
gpr_timespec x = gpr_time_0(GPR_CLOCK_REALTIME);
GPR_ASSERT(x.tv_sec == 0 && x.tv_nsec == 0);
x = gpr_inf_future(GPR_CLOCK_REALTIME);
fprintf(stderr, "far future ");
i_to_s(x.tv_sec, 16, 16, &to_fp, stderr);
fprintf(stderr, "\n");
GPR_ASSERT(x.tv_sec == INT64_MAX);
fprintf(stderr, "far future ");
ts_to_s(x, &to_fp, stderr);
fprintf(stderr, "\n");
x = gpr_inf_past(GPR_CLOCK_REALTIME);
fprintf(stderr, "far past ");
i_to_s(x.tv_sec, 16, 16, &to_fp, stderr);
fprintf(stderr, "\n");
GPR_ASSERT(x.tv_sec == INT64_MIN);
fprintf(stderr, "far past ");
ts_to_s(x, &to_fp, stderr);
fprintf(stderr, "\n");
for (i = 1; i != 1000 * 1000 * 1000; i *= 10) {
x = gpr_time_from_micros(i, GPR_TIMESPAN);
GPR_ASSERT(x.tv_sec == i / GPR_US_PER_SEC &&
x.tv_nsec == (i % GPR_US_PER_SEC) * GPR_NS_PER_US);
x = gpr_time_from_nanos(i, GPR_TIMESPAN);
GPR_ASSERT(x.tv_sec == i / GPR_NS_PER_SEC &&
x.tv_nsec == (i % GPR_NS_PER_SEC));
x = gpr_time_from_millis(i, GPR_TIMESPAN);
GPR_ASSERT(x.tv_sec == i / GPR_MS_PER_SEC &&
x.tv_nsec == (i % GPR_MS_PER_SEC) * GPR_NS_PER_MS);
}
/* Test possible overflow in conversion of -ve values. */
x = gpr_time_from_micros(-(LONG_MAX - 999997), GPR_TIMESPAN);
GPR_ASSERT(x.tv_sec < 0);
GPR_ASSERT(x.tv_nsec >= 0 && x.tv_nsec < GPR_NS_PER_SEC);
x = gpr_time_from_nanos(-(LONG_MAX - 999999997), GPR_TIMESPAN);
GPR_ASSERT(x.tv_sec < 0);
GPR_ASSERT(x.tv_nsec >= 0 && x.tv_nsec < GPR_NS_PER_SEC);
x = gpr_time_from_millis(-(LONG_MAX - 997), GPR_TIMESPAN);
GPR_ASSERT(x.tv_sec < 0);
GPR_ASSERT(x.tv_nsec >= 0 && x.tv_nsec < GPR_NS_PER_SEC);
/* Test general -ve values. */
for (i = -1; i > -1000 * 1000 * 1000; i *= 7) {
x = gpr_time_from_micros(i, GPR_TIMESPAN);
GPR_ASSERT(x.tv_sec * GPR_US_PER_SEC + x.tv_nsec / GPR_NS_PER_US == i);
x = gpr_time_from_nanos(i, GPR_TIMESPAN);
GPR_ASSERT(x.tv_sec * GPR_NS_PER_SEC + x.tv_nsec == i);
x = gpr_time_from_millis(i, GPR_TIMESPAN);
GPR_ASSERT(x.tv_sec * GPR_MS_PER_SEC + x.tv_nsec / GPR_NS_PER_MS == i);
}
}
/* Convert ts to ascii, and write with (*writer)(arg, ...). */
static void ts_to_s(gpr_timespec t,
void (*writer)(void *arg, const char *buf, size_t len),
void *arg) {
if (t.tv_sec < 0 && t.tv_nsec != 0) {
t.tv_sec++;
t.tv_nsec = GPR_NS_PER_SEC - t.tv_nsec;
}
i_to_s(t.tv_sec, 10, 0, writer, arg);
(*writer)(arg, ".", 1);
i_to_s(t.tv_nsec, 10, 9, writer, arg);
}
/* @Core */
Mat PDCounter::detect(Mat& input) {
string log1("Begin detecting...\n");
Mat output = input.clone();
for (vector<PDDetector>::iterator it = Detectors.begin(); it != Detectors.end(); it++) {
(*it).detect(output, Trackers);// NO parallel
}
string log2("All areas are detected...\n");
string lost = i_to_s(Trackers.tracking(output)); // NO parallel
string log3("Tracking completed...\nThe trackers lost " + lost + " pedestrians in this frame.\n");
if (showPedestrian) {
drawFounds(output, Trackers.getCurrRects(), PEDESTRIAN_COLOR);
}
if (showArea) {
for (vector<PDDetector>::iterator it = Detectors.begin(); it != Detectors.end(); it++) {
drawArea(output, (*it).getArea(), AREA_COLOR);
}
}
if (showTrajectory) {
for (int i = 0; i < Trackers.getSize(); i++) {
drawTrajectory(output, Trackers[i].getTrajectory(), Trajectory_COLOR);
}
}
string log4("Drawing completed");
lastLog = log1 + log2 + log3 + log4;
return output;
}
bool PDCounter::delAreaByClick(Mat& frame) {
////////////Pending to write./////////////////
Mat show_frame;
Point choose;
for (vector<PDDetector>::iterator it = Detectors.begin(); it != Detectors.end(); it++) {
drawArea(show_frame, show_frame, (*it).getArea(), AREA_COLOR);
}
pic_manipulator painter(show_frame);
painter.get_click_info();
choose = painter.getPoint();
for (vector<PDDetector>::iterator it = Detectors.begin(); it != Detectors.end(); it++) {
if (choose.inside((*it).getArea())) {
int ID = (*it).getID();
(*it).boom();
Detectors.erase(it);
// if (it == Detectors.end()) {
// break;
// }
lastLog.assign("Successfully delete the " + i_to_s(ID) + " zone.");
return true;
}
}
lastLog.assign("Where you click is no zones.");
return false;
}
bool PDCounter::delArea(Mat& frame, int ID) {
for (vector<PDDetector>::iterator it = Detectors.begin(); it != Detectors.end(); it++) {
if ((*it).getID() == ID) {
(*it).boom();
Detectors.erase(it);
// if (it == Detectors.end()) {
// break;
// }
lastLog.assign("Successfully delete the " + i_to_s(ID) + " zone.");
// areaID--;
return true;
}
}
lastLog.assign("There is no zone identified with the ID " + i_to_s(ID));
return false;
}
bool PDCounter::addArea(Mat& frame) {
if (areaID > MAX_AREA_NUM) {
lastLog.assign("Up to the limits. You cannot use zones more zhan " + i_to_s(MAX_AREA_NUM) + ". You can delete some zones to change your selection");
return false;
}
Rect temp;
PDDetector td(frame, areaID++);
Rect newArea = td.getArea();
for (vector<PDDetector>::iterator it = Detectors.begin(); it != Detectors.end(); it++) {
temp = newArea & (*it).getArea();
if (temp.area() > 0) {
lastLog.assign("Overlap error. Please choose choose new zone to detect.");
return false;
}
}
Detectors.push_back(td);
lastLog.assign("Successfully created new zone to detect.");
return true;
}
string PDCounter::stop() {
int num = (int)Trackers.boom();
return "The main module was stopped, it has detected " + i_to_s(num) + " pedestrians in last run.";
}
