MojErr MojDbPerfCreateTest::batchPutLargeArrayObj(MojDb& db, const MojChar* kindId, MojUInt64& lgArrayObjTime)
{
timespec startTime;
startTime.tv_nsec = 0;
startTime.tv_sec = 0;
timespec endTime;
endTime.tv_nsec = 0;
endTime.tv_sec = 0;
MojObject objArray;
for (MojUInt64 i = 0; i < numInsert; i++) {
MojObject obj;
MojErr err = obj.putString(MojDb::KindKey, kindId);
MojTestErrCheck(err);
err = createLargeArrayObj(obj, i);
MojTestErrCheck(err);
err = objArray.push(obj);
MojTestErrCheck(err);
}
MojObject::ArrayIterator begin;
MojErr err = objArray.arrayBegin(begin);
MojTestErrCheck(err);
MojObject::ConstArrayIterator end = objArray.arrayEnd();
clock_gettime(CLOCK_REALTIME, &startTime);
err = db.put(begin, end);
MojTestErrCheck(err);
clock_gettime(CLOCK_REALTIME, &endTime);
lgArrayObjTime += timeDiff(startTime, endTime);
totalTestTime += timeDiff(startTime, endTime);
return MojErrNone;
}
double MeasTrend::trend() {
if (timeDiff() > 0) {
return (double) valueDiff() / (double) timeDiff();
} else {
return 0.0;
}
}
MojErr MojDbPerfCreateTest::putLargeArrayObj(MojDb& db, const MojChar* kindId, MojUInt64& lgArrayObjTime)
{
timespec startTime;
startTime.tv_nsec = 0;
startTime.tv_sec = 0;
timespec endTime;
endTime.tv_nsec = 0;
endTime.tv_sec = 0;
for (MojUInt64 i = 0; i < numInsert; i++) {
MojObject obj;
MojErr err = obj.putString(MojDb::KindKey, kindId);
MojTestErrCheck(err);
err = createLargeArrayObj(obj, i);
MojTestErrCheck(err);
clock_gettime(CLOCK_REALTIME, &startTime);
err = db.put(obj);
MojTestErrCheck(err);
clock_gettime(CLOCK_REALTIME, &endTime);
lgArrayObjTime += timeDiff(startTime, endTime);
totalTestTime += timeDiff(startTime, endTime);
}
return MojErrNone;
}
/*
* Destroy modules in a sync chain
*
* Args:
* traceSetContext: traceset
*/
void teardownSyncChain(LttvTracesetContext* const traceSetContext)
{
struct TracesetChainState* tracesetChainState;
SyncState* syncState;
struct timeval endTime;
struct rusage endUsage;
tracesetChainState= g_hash_table_lookup(tracesetChainStates, traceSetContext);
syncState= tracesetChainState->syncState;
freeAllFactors(syncState->processingModule->finalizeProcessing(syncState),
syncState->traceNb);
// Write graphs file
if (optionEvalGraphs)
{
writeGraphsScript(syncState);
if (fclose(syncState->graphsStream) != 0)
{
g_error("%s", strerror(errno));
}
}
printStats(syncState);
syncState->processingModule->destroyProcessing(syncState);
if (syncState->matchingModule != NULL)
{
syncState->matchingModule->destroyMatching(syncState);
}
if (syncState->analysisModule != NULL)
{
syncState->analysisModule->destroyAnalysis(syncState);
}
if (syncState->reductionModule != NULL)
{
syncState->reductionModule->destroyReduction(syncState);
}
free(syncState);
gettimeofday(&endTime, 0);
getrusage(RUSAGE_SELF, &endUsage);
timeDiff(&endTime, &tracesetChainState->startTime);
timeDiff(&endUsage.ru_utime, &tracesetChainState->startUsage.ru_utime);
timeDiff(&endUsage.ru_stime, &tracesetChainState->startUsage.ru_stime);
printf("Evaluation time:\n");
printf("\treal time: %ld.%06ld\n", endTime.tv_sec, endTime.tv_usec);
printf("\tuser time: %ld.%06ld\n", endUsage.ru_utime.tv_sec,
endUsage.ru_utime.tv_usec);
printf("\tsystem time: %ld.%06ld\n", endUsage.ru_stime.tv_sec,
endUsage.ru_stime.tv_usec);
g_hash_table_remove(tracesetChainStates, traceSetContext);
free(tracesetChainState);
}
static boolean getOurAck(struct rudp *ru, struct timeval *startTv, struct sockaddr_in *sai)
/* Wait for acknowledgement to the message we just sent.
* The set should be zeroed out. Only wait for up to
* ru->timeOut microseconds. Prints a message and returns FALSE
* if there's a problem. */
{
struct rudpHeader head;
int readSize;
int timeOut = ru->timeOut;
struct sockaddr_in retFrom;
unsigned int retFromSize = sizeof(retFrom);
for (;;)
{
/* Set up select with our time out. */
int dt;
struct timeval tv;
if (readReadyWait(ru->socket, timeOut))
{
/* Read message and if it's our ack return true. */
readSize = recvfrom(ru->socket, &head, sizeof(head), 0,
(struct sockaddr*)&retFrom, &retFromSize);
if (readSize >= sizeof(head) && head.type == rudpAck && head.id == ru->lastId)
{
if ((sai->sin_addr.s_addr==retFrom.sin_addr.s_addr) &&
(sai->sin_port==retFrom.sin_port))
{
gettimeofday(&tv, NULL);
dt = timeDiff(startTv, &tv);
rudpAddRoundTripTime(ru, dt);
return TRUE;
}
else
{
char retFromDottedQuad[17];
char saiDottedQuad[17];
internetIpToDottedQuad(ntohl(retFrom.sin_addr.s_addr), retFromDottedQuad);
internetIpToDottedQuad(ntohl(sai->sin_addr.s_addr), saiDottedQuad);
warn("rudp: discarding mistaken ack from %s:%d by confirming recipient ip:port %s:%d"
, retFromDottedQuad, retFrom.sin_port
, saiDottedQuad, sai->sin_port
);
}
}
}
/* If we got to here then we did get a message, but it's not our
* ack. We ignore the message and loop around again, but update
* our timeout so that we won't keep getting other people's messages
* forever. */
gettimeofday(&tv, NULL);
timeOut = ru->timeOut - timeDiff(startTv, &tv);
if (timeOut <= 0)
return FALSE;
}
}
double Timer::getTime() {
if (isRunning()) {
timeval temp;
gettimeofday(&temp, NULL);
double dusec = timeDiff(mBegin, temp);
return dusec / TIME_SCALE;
} else {
double dusec = timeDiff(mBegin, mEnd);
return dusec / TIME_SCALE;
}
}
// put out flagged header entries: event ID, timestamps, comment prefix ...
int AMAcqScanOutput::startRecord( acqKey_t key, int eventno)
{
AMAcqScanOutput *to = (AMAcqScanOutput *)key;
acqOutputEvent_t *event;
struct timeval curTime;
const char *prefix = "";
to->dataDelayList_.clear();
to->dataDelay_ = true;
// flag that some output is occuring
to->outputState = TOH_HAS_CONTENT;
event = to->find_event_number(eventno);
if( event == NULL || ! to->isReady() )
return -1;
eventPrivate *evpr;
evpr = (eventPrivate *)event->private_data;
if( evpr == NULL)
return 0;
gettimeofday( &curTime, 0);
if( evpr->commentPrefix)
{
to->sendOutputLine( "# ");
}
if( evpr->putEventID)
{
to->sendOutputLine( "%s%d", prefix, eventno);
prefix = to->delimiter.c_str();
}
if( evpr->timeStamp)
{
to->sendOutputLine( "%s%.6f", prefix, doubleTime(curTime));
prefix = to->delimiter.c_str();
}
if( evpr->rel0TimeStamp)
{
to->sendOutputLine( "%s%.6f", prefix, timeDiff(curTime, evpr->startTime) );
prefix = to->delimiter.c_str();
}
if( evpr->relTimeStamp)
{
to->sendOutputLine( "%s%.6f", prefix, timeDiff(curTime, evpr->prevTime) );
prefix = to->delimiter.c_str();
}
evpr->prevTime = curTime;
if( *prefix)
to->needDelimiter = TRUE;
return 1;
}
void timePause(int b)
{
if(b)
{
tPause = timeGetRelative();
pause = 1;
}
else
{
pause = 0;
begin = timeDiff(begin, timeDiff(tPause, timeGetRelative()));
}
}
void tcpCountServer(char *portName)
/* tcpCountServer - A server that just returns a steadily increasing stream of numbers.
* This one is based on tcp */
{
int port = atoi(portName);
int ear, socket, size;
char buf[1024];
int count = 0;
struct timeval startTime, tv;
struct countMessage sendMessage, receiveMessage;
ear = netAcceptingSocket(port, 100);
gettimeofday(&startTime, NULL);
for (;;)
{
socket = netAccept(ear);
if (socket < 0)
errnoAbort("Couldn't accept first");
size = netReadAll(socket, &receiveMessage, sizeof(receiveMessage));
if (size < sizeof(receiveMessage))
continue;
gettimeofday(&tv, NULL);
sendMessage.time = timeDiff(&startTime, &tv);
sendMessage.echoTime = receiveMessage.time;
sendMessage.count = ++count;
sendMessage.message = receiveMessage.message + 256;
write(socket, &sendMessage, sizeof(sendMessage));
close(socket);
if (size < 0)
errnoAbort("Couldn't read first");
if (!receiveMessage.message)
break;
}
printf("All done after %d\n", count);
}
double evalApproxK(matrix q, matrix x, unint **NNs, unint K){
unint i,j,k;
struct timeval tvB, tvE;
unint **nnCorrect = (unint**)calloc(q.pr, sizeof(*nnCorrect));
real **dT = (real**)calloc(q.pr, sizeof(*dT));
for(i=0; i<q.pr; i++){
nnCorrect[i] = (unint*)calloc(K, sizeof(**nnCorrect));
dT[i] = (real*)calloc(K, sizeof(**dT));
}
gettimeofday(&tvB,NULL);
bruteK(x, q, nnCorrect, dT, K);
gettimeofday(&tvE,NULL);
unsigned long ol = 0;
for(i=0; i<q.r; i++){
for(j=0; j<K; j++){
for(k=0; k<K; k++){
ol += (NNs[i][j] == nnCorrect[i][k]);
}
}
}
printf("avg overlap = %6.4f / %d\n", ((double)ol)/((double)q.r), K);
printf("(bruteK took %6.4f seconds) \n",timeDiff(tvB,tvE));
for(i=0; i<q.pr; i++){
free(nnCorrect[i]);
free(dT[i]);
}
free(nnCorrect);
free(dT);
return ((double)ol)/((double)q.r);
}
static void
viaDMAWaitTimeStamp(XvMCLowLevel *xl, CARD32 timeStamp, int doSleep)
{
struct timeval now, then;
struct timezone here;
struct timespec sleep, rem;
if (xl->use_agp && (xl->lastReadTimeStamp - timeStamp > (1 << 23))) {
sleep.tv_nsec = 1;
sleep.tv_sec = 0;
here.tz_minuteswest = 0;
here.tz_dsttime = 0;
gettimeofday(&then,&here);
while(((xl->lastReadTimeStamp = *xl->tsP) - timeStamp) > (1 << 23)) {
gettimeofday(&now,&here);
if (timeDiff(&now,&then) > VIA_DMAWAITTIMEOUT) {
if(((xl->lastReadTimeStamp = *xl->tsP) - timeStamp) > (1 << 23)) {
xl->errors |= LL_DMA_TIMEDOUT;
break;
}
}
if (doSleep) nanosleep(&sleep, &rem);
}
}
}
int main(void)
{
logOpen();
initXWindows();
init_opengl();
Game game;
init(&game);
srand(time(NULL));
clock_gettime(CLOCK_REALTIME, &timePause);
clock_gettime(CLOCK_REALTIME, &timeStart);
int done=0;
while (!done) {
while (XPending(dpy)) {
XEvent e;
XNextEvent(dpy, &e);
check_resize(&e);
check_mouse(&e);
done = check_keys(&e);
}
clock_gettime(CLOCK_REALTIME, &timeCurrent);
timeSpan = timeDiff(&timeStart, &timeCurrent);
timeCopy(&timeStart, &timeCurrent);
physicsCountdown += timeSpan;
while (physicsCountdown >= physicsRate) {
physics(&game);
physicsCountdown -= physicsRate;
}
render(&game);
glXSwapBuffers(dpy, win);
}
cleanupXWindows();
cleanup_fonts();
logClose();
return 0;
}
double timeSinceStart ( void )
{
struct timeval tmp;
gettimeofday( &tmp, NULL );
return timeDiff( &tmp, &conf.gzrt_start );
}
void Timer::stop(void){
// For better accuracy, take Time first ...
clock_gettime(CLOCK_REALTIME, &stop_s);
if(!isLaunched)
throw Exception("Trying to Stop Timer without Starting it");
elapsedTime = timeDiff();
hasBeenStoped = true;
}
void adcReadRun(void)
{
uint8_t low, high;
static uint32_t oldTime;
switch (a2dState)
{
case a2d_idle:
if (itIsTimeToStartScanning())
{
a2dPin = 0;
a2dState = a2d_SetMux;
}
break;
case a2d_SetMux:
if (pinToRead[a2dPin])
{
ADMUX = (DEFAULT << 6) | (a2dPin & 0x07);
oldTime = micros();
a2dState = a2d_InputSettleWait;
}
else
{
a2dPin++;
}
break;
case a2d_InputSettleWait:
if (timeDiff(micros(), oldTime) >= 500)
{
// start the conversion
sbi(ADCSRA, ADSC);
a2dState = a2d_AwaitConversionComplete;
}
break;
case a2d_AwaitConversionComplete:
if (bit_is_clear(ADCSRA, ADSC))
{
low = ADCL;
high = ADCH;
adcValue[a2dPin] = (high << 8) | low;
a2dPin++;
a2dState = a2d_SetMux;
}
break;
}
if (a2dPin >= MAX_CHANNELS)
{
a2dState = a2d_idle;
}
}
void searchExact2(matrix q, matrix x, matrix r, rep *ri, unint *NNs){
unint i, j;
unint *repID = (unint*)calloc(q.pr, sizeof(*repID));
real *dToReps = (real*)calloc(q.pr, sizeof(*dToReps));
intList *toSearch = (intList*)calloc(r.pr, sizeof(*toSearch));
for(i=0;i<r.pr;i++)
createList(&toSearch[i]);
struct timeval tvB,tvE;
gettimeofday(&tvB,NULL);
brutePar2(r,q,repID,dToReps);
gettimeofday(&tvE,NULL);
printf("[SE]brutePar2 time elapsed = %6.4f \n", timeDiff(tvB,tvE) );
gettimeofday(&tvB,NULL);
#pragma omp parallel for private(j)
for(i=0; i<r.r; i++){
for(j=0; j<q.r; j++ ){
real temp = distVec( q, r, j, i );
//dToRep[j] is current UB on dist to j's NN
//temp - ri[i].radius is LB to dist belonging to rep i
if( dToReps[j] >= temp - ri[i].radius)
addToList(&toSearch[i], j); //need to search rep i
}
while(toSearch[i].len % CL != 0)
addToList(&toSearch[i],DUMMY_IDX);
}
gettimeofday(&tvE,NULL);
printf("[SE]loop time elapsed = %6.4f \n", timeDiff(tvB,tvE) );
gettimeofday(&tvB,NULL);
bruteListRev(x,q,ri,toSearch,r.r,NNs,dToReps);
gettimeofday(&tvE,NULL);
printf("[SE]bruteListRev time elapsed = %6.4f \n", timeDiff(tvB,tvE) );
for(i=0;i<r.pr;i++)
destroyList(&toSearch[i]);
free(toSearch);
free(repID);
free(dToReps);
}
void cdDetectClap(
const unsigned char* const bytes,
const size_t length,
void (*Callback)(double energy, int64_t elapsedSinceLastClap)
)
{
int i;
double instantEnergy = 0.0;
double averageEnergy = 0.0;
double sum = 0.0;
//Calculate instant energy of sample buffer
//ONLY handles mono audio 16bit little endian format!
for (i = 1; i < length; i += 2)
{
short sample_s = ((bytes[i] & 0xFF) << 8) | (bytes[i - 1] & 0xFF);
sample_s *= SCALE_FACTOR;
instantEnergy += ((double)sample_s * (double)sample_s);
}
//compute average local energy
for (i = 0; i < ENERGY_BUFFER_SIZE; i++) {
sum += energyBuffer[i];
}
averageEnergy = sum / (double)ENERGY_BUFFER_SIZE;
//Update energy buffer
energyBuffer[currentPos] = instantEnergy;
//if history buffer full, shift the array 1 slot down
if (shift) {
//Remove the oldest energy to make room for new energy on top
for (i = ENERGY_BUFFER_SIZE - 1; i > 0; i--) {
energyBuffer[i] = energyBuffer[i - 1];
}
currentPos = 0;
} else {
currentPos--;
}
if (currentPos < 0) {
currentPos = 0;
shift = TRUE;
}
//determine clap
if(instantEnergy > (sensitivity * averageEnergy))
{
struct timeval tCurr;
gettimeofday(&tCurr, 0);
int64_t elapsedMs = timeDiff(&tCurr, &tPrev);
if(elapsedMs >= minGapMs && Callback) Callback(instantEnergy, elapsedMs);
memcpy(&tPrev, &tCurr, sizeof(struct timeval));
}
}
int main(void)
{
logOpen();
initXWindows();
init_opengl();
init();
init_sounds();
clock_gettime(CLOCK_REALTIME, &timePause);
clock_gettime(CLOCK_REALTIME, &timeStart);
while(!done) {
while(XPending(dpy)) {
XEvent e;
XNextEvent(dpy, &e);
check_resize(&e);
check_mouse(&e);
check_keys(&e);
}
//
//Below is a process to apply physics at a consistent rate.
//1. Get the time right now.
clock_gettime(CLOCK_REALTIME, &timeCurrent);
//2. How long since we were here last?
timeSpan = timeDiff(&timeStart, &timeCurrent);
//3. Save the current time as our new starting time.
timeCopy(&timeStart, &timeCurrent);
//4. Add time-span to our countdown amount.
physicsCountdown += timeSpan;
//5. Has countdown gone beyond our physics rate?
// if yes,
// In a loop...
// Apply physics
// Reducing countdown by physics-rate.
// Break when countdown < physics-rate.
// if no,
// Apply no physics this frame.
while(physicsCountdown >= physicsRate) {
//6. Apply physics
physics();
//7. Reduce the countdown by our physics-rate
physicsCountdown -= physicsRate;
}
//Always render every frame.
render();
glXSwapBuffers(dpy, win);
}
cleanupXWindows();
cleanup_fonts();
#ifdef USE_SOUND
fmod_cleanup();
#endif //USE_SOUND
logClose();
return 0;
}
static void * runWorker(void *arg) {
int i;
struct timeval tv1, tv2;
gettimeofday(&tv1, NULL);
gettimeofday(&tv2, NULL);
while (duration > timeDiff(&tv1, &tv2)) {
i = worker();
usleep(sleeptime);
gettimeofday(&tv2, NULL);
}
return NULL;
}
int main(void)
{
int done=0;
srand(time(NULL));
initXWindows();
init_opengl();
//declare game object
Game game;
game.n=0;
clock_gettime(CLOCK_REALTIME, &timePause);
clock_gettime(CLOCK_REALTIME, &timeStart);
//declare a box shape
for(int i = 0; i<5; i++)
{
game.box[i].width = 100;
game.box[i].height = 15;
game.box[i].center.x = 120 + (60*i);
game.box[i].center.y = 500 - (100*i);
}
game.circle.radius = .5;
game.circle.center.x = 60 + 9*65;
game.circle.center.y = 450- 8*60;
//start animation
while(!done) {
while(XPending(dpy)) {
XEvent e;
XNextEvent(dpy, &e);
check_mouse(&e, &game);
done = check_keys(&e, &game);
}
clock_gettime(CLOCK_REALTIME, &timeCurrent);
timeSpan = timeDiff(&timeStart, &timeCurrent);
timeCopy(&timeStart, &timeCurrent);
physicsCountdown += timeSpan;
while(physicsCountdown >= physicsRate) {
physics(&game);
physicsCountdown -= physicsRate;
}
movement(&game);
render(&game);
glXSwapBuffers(dpy, win);
}
cleanupXWindows();
return 0;
}
struct timespec timeGetRelative()
{
if(pause)
return tPause;
struct timespec r;
if(clock_gettime(CLOCK_REALTIME, &r) < 0)
{
perror("clock_gettime()");
exit(1);
}
return timeDiff(r, begin);
}
void udpCountServer(char *portName)
/* countServer - A server that just returns a steadily increasing stream of numbers. */
{
int port = atoi(portName);
int ear, size;
char buf[1024];
int count = 0;
struct timeval startTime, tv;
struct countMessage sendMessage, receiveMessage;
struct sockaddr_in sai;
ZeroVar(&sai);
sai.sin_family = AF_INET;
sai.sin_port = htons(port);
sai.sin_addr.s_addr = INADDR_ANY;
ear = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (bind(ear, (struct sockaddr *)&sai, sizeof(sai)) < 0)
errAbort("Couldn't bind ear");
gettimeofday(&startTime, NULL);
for (;;)
{
int err;
int saiSize = sizeof(sai);
ZeroVar(&sai);
sai.sin_family = AF_INET;
err = recvfrom(ear, &receiveMessage, sizeof(receiveMessage),
0, (struct sockaddr *)&sai, &saiSize);
if (err < 0)
{
warn("couldn't receive %s", strerror(errno));
continue;
}
if (err != sizeof(receiveMessage))
{
warn("Message truncated");
continue;
}
gettimeofday(&tv, NULL);
sendMessage.time = timeDiff(&startTime, &tv);
sendMessage.echoTime = receiveMessage.time;
sendMessage.count = ++count;
sendMessage.message = receiveMessage.message + 256;
sendto(ear, &sendMessage, sizeof(sendMessage), 0, &sai, sizeof(sai));
if (!receiveMessage.message)
break;
}
close(ear);
printf("All done after %d\n", count);
}
int getWorkerTime() {
int cnt, i;
struct timeval tv1, tv2;
cnt = 0;
gettimeofday(&tv1, NULL);
gettimeofday(&tv2, NULL);
// Warmup of 1 sec
while (1000000 > timeDiff(&tv1, &tv2)) {
i = worker();
usleep(1);
gettimeofday(&tv2, NULL);
}
gettimeofday(&tv1, NULL);
gettimeofday(&tv2, NULL);
// Meassure for 4 sec
while (4*1000000 > timeDiff(&tv1, &tv2)) {
i = worker();
usleep(0);
gettimeofday(&tv2, NULL);
cnt++;
}
return timeDiff(&tv1, &tv2)/cnt;
}
/**
* Program entry point
*/
int main(int argc, char * * argv)
{
if(argc != 3) {
printUsage();
return 0;
}
// What was the input number?
uint128 n = alphaTou128(argv[1]);
char * n_str = u128ToString(n);
// How many concurrent threads?
errno = 0; // so we know if strtol fails
int n_threads = strtol(argv[2], NULL, 10);
// Was there an error in the input arguments?
int error = FALSE;
if(errno != 0 || n_threads <= 0) {
fprintf(stderr, "2nd argument must be a valid integer >= 1, aborting.\n");
error = TRUE;
}
if(n_str && strcmp(n_str, argv[1]) != 0) {
fprintf(stderr, "1st argument must be a valid 128-bit integer: '%s' != '%s', aborting.\n", n_str, argv[1]);
error = TRUE;
}
if(error) {
free(n_str);
exit(1);
}
free(n_str);
struct timeval time1;
struct timeval time2;
gettimeofday(&time1, NULL);
printf("Testing if '%s' is prime with %d threads: ", argv[1], n_threads);
fflush(stdout);
int is_prime = primalityTestParallel(n, n_threads);
gettimeofday(&time2, NULL);
if(is_prime) {
printf("TRUE");
} else {
printf("FALSE");
}
printf(", %8.4fs\n", timeDiff(time1, time2));
return EXIT_SUCCESS;
}
void BasicGLPane::updateSim(wxTimerEvent & event) {
dmTimespec tv_now;
dmGetSysTime(&tv_now);
real_time_ratio = (simThread->sim_time-last_render_time)/timeDiff(last_draw_tv, tv_now);
last_render_time = simThread->sim_time;
dmGetSysTime(&last_draw_tv);
camera->setPerspective(45.0, (GLfloat)getWidth()/(GLfloat)getHeight(), 1.0, 200.0);
camera->update(mouse);
camera->applyView();
Refresh(); // ask for repaint
// if you want the GL light to move with the camera, comment the following two lines - yiping
GLfloat light_position0[] = { 1.0, 1.0, 1.0, 0.0 };
glLightfv (GL_LIGHT0, GL_POSITION, light_position0);
GLfloat light_position1[] = { -1.0, -1.0, 1.0, 0.0 };
glLightfv (GL_LIGHT1, GL_POSITION, light_position1);
timer_count++;
double rtime = timeDiff(first_tv, tv_now);
double update_time = timeDiff(update_tv, tv_now);
if (update_time > 2.5)
{
timer_count ++;
cerr << "time/real_time: " << simThread->sim_time << '/' << rtime
<< " frame_rate: " << (double) timer_count/rtime << endl;
dmGetSysTime(&update_tv);
}
}
int main(int argc, char **argv){
if(argc < 2){
printf("Użycie: ./seqmain #size\n");
return -1;
}
struct timespec start, end;
int size = atoi( argv[1] );
int i;
int count = 0;
double *x = (double*) malloc( size * sizeof(double) );
double *y = (double*) malloc( size * sizeof(double) );
srand( 161015 );
for(i=0; i < size; i++){
x[i] = (double) rand() / (double) RAND_MAX;
y[i] = (double) rand() / (double) RAND_MAX;
}
clock_gettime(CLOCK_MONOTONIC, &start);
for(i = 0; i < size; i++){
if( (x[i] * x[i]) + (y[i] * y[i]) <= 1){
count = count + 1;
}
}
clock_gettime(CLOCK_MONOTONIC, &end);
double pi_4 = ( (double) count ) / size;
printf("\nsequence \t");
printf(/*"size : */"%d\t", size);
printf(/*"count: */"%d\t", count);
printf(/*"PI : */"%.8f\t", pi_4 * 4);
printf(/*"time : */"%.16f\n", timeDiff(&end, &start));
free(x);
free(y);
return 0;
}
void gzrt_kappend ( char * mesg )
{
static struct DebugMesg * last;
struct DebugMesg * ptr = &dmesgbase;
static volatile int lock;
/* Locked? */
while( lock );
lock = 1;
/* Last already set? */
if( last )
ptr = last;
/* Find end of list */
while( ptr->next )
ptr = ptr->next;
/* New node? */
if( ptr->mesg )
{
/* Allocate memory */
ptr->next = calloc( sizeof(struct DebugMesg), 1 );
/* Walk */
ptr = ptr->next;
}
/* Store latest */
if( last != ptr )
last = ptr;
/* Store message */
ptr->mesg = mesg;
/* Store time */
gettimeofday( &ptr->tv, NULL );
/* Print */
fprintf( stderr,
"[" ANSI_SET_FG_CYAN "%8.2f" ANSI_RESET_DEFAULT "] %s\n",
timeDiff( &ptr->tv, &conf.gzrt_start ),
mesg );
/* Unlock */
lock = 0;
}
cpCommand cpRecogniseCommand(void)
{
//Basic case: Nothing was captured
if(buffer_empty()) return cpCmdUnknown;
struct timeval tCurr;
gettimeofday(&tCurr, 0);
int64_t elapsedMs = timeDiff(&tCurr, &tStart);
if(elapsedMs >= (COMMAND_BUFFER_SIZE * 200))
{
//Matched 'Last Command' (Single clap) pattern
if(!memcmp(buffer, repeatLastCmdPattern, COMMAND_BUFFER_SIZE)
&& lastCommand != cpCmdUnknown)
{
reset();
return lastCommand;
}
int i, j;
for(i = 0; i < ARRAY_SIZE(commands); i++)
{
for(j = 0; j < ARRAY_SIZE(commands[i].patterns); j++)
{
//We've found a match!
if(!memcmp(buffer, commands[i].patterns[j], COMMAND_BUFFER_SIZE))
{
reset();
//Remember last command (so that it can be repeated via a single clap)
//Exclude cpCmdPower command from this rule
if(commands[i].commandId == cpCmdPower) lastCommand = cpCmdUnknown;
else lastCommand = commands[i].commandId;
return commands[i].commandId;
}
}
}
lastCommand = cpCmdUnknown;
}
return cpCmdUnknown;
}
int main(void)
{
int done=0;
srand(time(NULL));
initXWindows();
init_opengl();
init_sounds();
clock_gettime(CLOCK_REALTIME, &timePause);
clock_gettime(CLOCK_REALTIME, &timeStart);
//declare game object
Game game;
fmod_playsound(1);
//start animation
while(!done) {
while(XPending(dpy)) {
XEvent e;
XNextEvent(dpy, &e);
check_resize(&e);
check_mouse(&e, &game);
done = check_keys(&e, &game);
}
clock_gettime(CLOCK_REALTIME, &timeCurrent);
timeSpan = timeDiff(&timeStart, &timeCurrent);
timeCopy(&timeStart, &timeCurrent);
movementCountdown += timeSpan;
while(movementCountdown >= movementRate)
{
movement(&game);
movementCountdown -= movementRate;
}
render(&game);
glXSwapBuffers(dpy, win);
}
cleanupXWindows();
cleanup_fonts();
#ifdef USE_SOUND
fmod_cleanup();
#endif //USE_SOUND
return 0;
}
int main(void)
{
logOpen();
initXWindows();
init_opengl();
init();
//buttonsInit();------------------------------------------------------------------
init_sounds();
clock_gettime(CLOCK_REALTIME, &timePause);
clock_gettime(CLOCK_REALTIME, &timeStart);
while(!done) {
while(XPending(dpy)) {
XEvent e;
XNextEvent(dpy, &e);
check_resize(&e);
check_mouse(&e);
GOcheck_mouse(&e);
check_keys(&e);
}
clock_gettime(CLOCK_REALTIME, &timeCurrent);
timeSpan = timeDiff(&timeStart, &timeCurrent);
timeCopy(&timeStart, &timeCurrent);
physicsCountdown += timeSpan;
while(physicsCountdown >= physicsRate) {
physics();
physicsCountdown -= physicsRate;
}
render();
glXSwapBuffers(dpy, win);
}
cleanupXWindows();
cleanup_fonts();
#ifdef USE_SOUND
fmod_cleanup();
#endif //USE_SOUND
logClose();
return 0;
}