/*
* Notes:
* - writeImages, offsetX, offsetY are initialized by Image::initialize()
*/
int MoviePvp::initialize(const char * name, HyPerCol * hc) {
int status = ImagePvp::initialize(name, hc);
if (status != PV_SUCCESS) {
fprintf(stderr, "Image::initialize failed on Movie layer \"%s\". Exiting.\n", name);
exit(PV_FAILURE);
}
//Update on first timestep
setNextUpdateTime(parent->simulationTime() + hc->getDeltaTime());
//PVParams * params = hc->parameters();
//assert(!params->presentAndNotBeenRead(name, "randomMovie")); // randomMovie should have been set in ioParams
//if (randomMovie) return status; // Nothing else to be done until data buffer is allocated, in allocateDataStructures
////If not pvp file, open fileOfFileNames
//assert(!params->presentAndNotBeenRead(name, "readPvpFile")); // readPvpFile should have been set in ioParams
//if( getParent()->icCommunicator()->commRank()==0 && !readPvpFile) {
// filenamestream = PV_fopen(fileOfFileNames, "r", false/*verifyWrites*/);
// if( filenamestream == NULL ) {
// fprintf(stderr, "Movie::initialize error opening \"%s\": %s\n", fileOfFileNames, strerror(errno));
// abort();
// }
//}
//if (startFrameIndex <= 1){
// frameNumber = 0;
//}
//else{
// frameNumber = startFrameIndex - 1;
//}
////Set filename as param
//Grab number of frames from header
//PV_Stream * pvstream = NULL;
//if (getParent()->icCommunicator()->commRank()==0) {
// pvstream = PV::PV_fopen(inputPath, "rb", false/*verifyWrites*/);
//}
//int numParams = NUM_PAR_BYTE_PARAMS;
//int params[numParams];
//pvp_read_header(pvstream, getParent()->icCommunicator(), params, &numParams);
//PV::PV_fclose(pvstream); pvstream = NULL;
//fileNumFrames = params[INDEX_NBANDS];
//fileNumBatches = params[INDEX_NBATCH];
// set output path for movie frames
if(writeImages){
status = parent->ensureDirExists(movieOutputPath);
}
if(writeFrameToTimestamp){
std::string timestampFilename = std::string(parent->getOutputPath());
timestampFilename += "/timestamps/";
parent->ensureDirExists(timestampFilename.c_str());
timestampFilename += name;
timestampFilename += ".txt";
if(getParent()->icCommunicator()->commRank()==0){
//If checkpoint read is set, append, otherwise, clobber
if(getParent()->getCheckpointReadFlag()){
struct stat statbuf;
if (PV_stat(timestampFilename.c_str(), &statbuf) != 0) {
fprintf(stderr, "%s \"%s\" warning: timestamp file \"%s\" unable to be found. Creating new file.\n",
getKeyword(), name, timestampFilename.c_str());
timestampFile = PV::PV_fopen(timestampFilename.c_str(), "w", parent->getVerifyWrites());
}
else {
timestampFile = PV::PV_fopen(timestampFilename.c_str(), "r+", false/*verifyWrites*/);
}
}
else{
timestampFile = PV::PV_fopen(timestampFilename.c_str(), "w", parent->getVerifyWrites());
}
assert(timestampFile);
}
}
return PV_SUCCESS;
}
/*
* Notes:
* - writeImages, offsetX, offsetY are initialized by Image::initialize()
*/
int Movie::initialize(const char * name, HyPerCol * hc) { int status = Image::initialize(name, hc);
if (status != PV_SUCCESS) {
fprintf(stderr, "Image::initialize failed on Movie layer \"%s\". Exiting.\n", name);
exit(PV_FAILURE);
}
//Update on first timestep
setNextUpdateTime(parent->simulationTime() + hc->getDeltaTime());
PVParams * params = hc->parameters();
//assert(!params->presentAndNotBeenRead(name, "randomMovie")); // randomMovie should have been set in ioParams
//if (randomMovie) return status; // Nothing else to be done until data buffer is allocated, in allocateDataStructures
//If not pvp file, open fileOfFileNames
//assert(!params->presentAndNotBeenRead(name, "readPvpFile")); // readPvpFile should have been set in ioParams
if (hc->columnId()==0) {
filenamestream = PV_fopen(inputPath, "r", false/*verifyWrites*/);
if( filenamestream == NULL ) {
fprintf(stderr, "Movie::initialize error opening \"%s\": %s\n", inputPath, strerror(errno));
exit(EXIT_FAILURE);
}
}
//if (!randomMovie) {
// //frameNumber handled here
// //imageFilename = strdup(getNextFileName(startFrameIndex));
// //assert(imageFilename != NULL);
//}
// set output path for movie frames
if(writeImages){
status = parent->ensureDirExists(movieOutputPath);
}
if(writeFrameToTimestamp){
std::string timestampFilename = std::string(parent->getOutputPath());
timestampFilename += "/timestamps/";
parent->ensureDirExists(timestampFilename.c_str());
timestampFilename += name;
timestampFilename += ".txt";
if(getParent()->icCommunicator()->commRank()==0){
//If checkpoint read is set, append, otherwise, clobber
if(getParent()->getCheckpointReadFlag()){
struct stat statbuf;
if (PV_stat(timestampFilename.c_str(), &statbuf) != 0) {
fprintf(stderr, "%s \"%s\" warning: timestamp file \"%s\" unable to be found. Creating new file.\n",
getKeyword(), name, timestampFilename.c_str());
timestampFile = PV::PV_fopen(timestampFilename.c_str(), "w", parent->getVerifyWrites());
}
else {
timestampFile = PV::PV_fopen(timestampFilename.c_str(), "r+", false/*verifyWrites*/);
}
}
else{
timestampFile = PV::PV_fopen(timestampFilename.c_str(), "w", parent->getVerifyWrites());
}
assert(timestampFile);
}
}
return PV_SUCCESS;
}