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moench receiver orders packets to frames

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git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorSoftware@533 951219d9-93cf-4727-9268-0efd64621fa3
This commit is contained in:
l_maliakal_d 2013-04-26 15:23:45 +00:00
parent 8c3e7f6160
commit ded2a4de5c
5 changed files with 120 additions and 20 deletions
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10
slsDetectorSoftware/slsReceiver/receiver_defs.h
View File

@ -21,6 +21,11 @@
#define GOTTHARD_SHORT_BUFFER_SIZE 518
#define GOTTHARD_SHORT_DATABYTES 512
#define GOTTHARD_FRAME_INDEX_MASK 0xFFFFFFFF
#define GOTTHARD_FRAME_INDEX_OFFSET 0
#define MOENCH_ALIGNED_FRAME_SIZE 65536
@ -33,6 +38,11 @@
#define MOENCH_BYTES_IN_ONE_DIMENSION (MOENCH_PIXELS_IN_ONE_DIMENSION*2)
#define MOENCH_FRAME_INDEX_MASK 0xFFFFFF00
#define MOENCH_FRAME_INDEX_OFFSET 8
#define MOENCH_PACKET_INDEX_MASK 0xFF

25
slsDetectorSoftware/slsReceiver/slsReceiverFunctionList.cpp
View File

@ -66,13 +66,20 @@ slsReceiverFunctionList::slsReceiverFunctionList(detectorType det,bool moenchwit
pAcquisitionFinished(NULL),
rawDataReadyCallBack(NULL),
pRawDataReady(NULL),
withGotthard(moenchwithGotthardTest)
withGotthard(moenchwithGotthardTest),
frameIndexMask(GOTTHARD_FRAME_INDEX_MASK),
frameIndexOffset(GOTTHARD_FRAME_INDEX_OFFSET)
{
if(myDetectorType == MOENCH){
maxFramesPerFile = MOENCH_MAX_FRAMES_PER_FILE;
bufferSize = MOENCH_BUFFER_SIZE;
packetsPerFrame = MOENCH_PACKETS_PER_FRAME;
if(!withGotthard){
frameIndexMask = MOENCH_FRAME_INDEX_MASK;
frameIndexOffset = MOENCH_FRAME_INDEX_OFFSET;
}
}
strcpy(savefilename,"");
@ -349,7 +356,12 @@ int slsReceiverFunctionList::startListening(){
//start for each scan
if(startFrameIndex==-1){
startFrameIndex=(int)(*((int*)buffer))-packetsPerFrame;
if(!frameIndexOffset)
startFrameIndex = (int)(*((int*)buffer));
else
startFrameIndex = (((int)(*((int*)buffer))) & (frameIndexMask)) >> frameIndexOffset;
startFrameIndex -= packetsPerFrame;
//cout<<"startFrameIndex:"<<startFrameIndex<<endl;
prevframenum=startFrameIndex;
}
@ -369,7 +381,7 @@ int slsReceiverFunctionList::startListening(){
if(fifo->isFull())
;//cout<<"**********************FIFO FULLLLLLLL************************"<<endl;
else{
//cout<<"read index:"<<dec<<(int)(*(int*)buffer)<<endl;
//cout<<"read index:"<<dec<<(int)(*(int*)buffer)<<endl;& (frameIndexMask)) >> frameIndexOffset;
fifo->push(buffer);
}
@ -494,7 +506,12 @@ int slsReceiverFunctionList::startWriting(){
if(fifo->pop(wbuf)){
framesCaught++;
totalFramesCaught++;
currframenum = (int)(*((int*)wbuf));//cout<<"**************curreframenm:"<<currframenum<<endl;
if(!frameIndexOffset)
currframenum = (int)(*((int*)wbuf));
else
currframenum = (((int)(*((int*)wbuf))) & (frameIndexMask)) >> frameIndexOffset;
//currframenum = (int)(*((int*)wbuf));
//cout<<"**************curreframenm:"<<currframenum<<endl;
//write data
if(enableFileWrite){

11
slsDetectorSoftware/slsReceiver/slsReceiverFunctionList.h
View File

@ -198,6 +198,10 @@ public:
*/
void registerWriteReceiverDataCallback(int( *userCallback)(char*, int, FILE*, void*), void *pArg) {writeReceiverData = userCallback; pwriteReceiverDataArg = pArg;};
int getFrameIndex(int index){return index & MOENCH_FRAME_INDEX_MASK}
int get
private:
/** detector type */
@ -362,6 +366,13 @@ private:
/**temporary variable to test moench with gotthard module*/
bool withGotthard;
/** frame index mask */
int frameIndexMask;
/** frame index offset */
int frameIndexOffset;

81
slsDetectorSoftware/slsReceiver/slsReceiver_funcs.cpp
View File

@ -34,13 +34,14 @@ slsReceiverFuncs::slsReceiverFuncs(int argc, char *argv[], int &success):
ret(OK),
lockStatus(0),
shortFrame(-1),
packetsPerFrame(GOTTHARD_PACKETS_PER_FRAME){
packetsPerFrame(GOTTHARD_PACKETS_PER_FRAME),
withGotthard(0){
int port_no = DEFAULT_PORTNO+2;
ifstream infile;
string sLine,sargname;
int iline = 0;
int withGotthard = 0;
success=OK;
string fname = "";
@ -930,8 +931,6 @@ int slsReceiverFuncs::moench_read_frame(){
for(i=0;i<rnel;i++) retval[i]=0;
for(i=0;i<rnel;i++) origVal[i]=0;
/*int onebuffersize = bufferSize/MOENCH_PACKETS_PER_FRAME;
int onedatasize = MOENCH_DATA_BYTES/MOENCH_PACKETS_PER_FRAME;*/
int index=-1;
int startIndex=-1;
@ -971,9 +970,13 @@ int slsReceiverFuncs::moench_read_frame(){
raw=NULL;
}
//************** default order*****************************
//filling up in y direction and then in x direcction
if(withGotthard){
count = 0;
offset = 4;
j=0;
//filling up in y direction and then in x direcction
for(x=0;x<(MOENCH_BYTES_IN_ONE_DIMENSION/MOENCH_BYTES_PER_ADC);x++){
for(y=0;y<MOENCH_PIXELS_IN_ONE_DIMENSION;y++){
@ -986,20 +989,76 @@ int slsReceiverFuncs::moench_read_frame(){
MOENCH_BYTES_PER_ADC);
j++;
count++;
if(count==15){
if(count==16){
count=0;
offset+=6;
}
}
}
/*
for(i=0;i<MOENCH_PACKETS_PER_FRAME;i=i+2){
memcpy((((char*)retval)+ onedatasize*i), (((char*) origVal)+4+ onebuffersize*i) , onedatasize);
memcpy((((char*)retval)+ onedatasize*(i+1)), (((char*) origVal)+10+onedatasize+ onebuffersize*i),onedatasize);
}
//********************************************************
//************** packet number order**********************
else{
int numPackets = MOENCH_PACKETS_PER_FRAME; //40
int onePacketSize = MOENCH_DATA_BYTES / MOENCH_PACKETS_PER_FRAME; //1280*40 / 40 = 1280
int partsPerFrame = onePacketSize / MOENCH_BYTES_PER_ADC; // 1280 / 80 = 16
int origvalHeader = origVal;
int thisFrameNumber = (index & (MOENCH_FRAME_INDEX_MASK)) >> MOENCH_FRAME_INDEX_OFFSET;
cout<<"this frame number:"<<thisFrameNumber<<endl;
int packetIndex,x,y;
int iPacket = 0;
offset = 4;
while (iPacket < numPackets){
//read packet index
packetIndex = (*origvalHeader) & MOENCH_PACKET_INDEX_MASK;cout<<"packet index:"<<packetIndex<<endl;
//if its valid
if ((packetIndex < 40) || (packetIndex >= 0)){
x = packetIndex / 10;
y = packetIndex % 10;cout<<"x:"<<x<<"\t y:"<<y<<endl;
//copy 16 times 80 bytes
for (i = 0; i < partsPerFrame; i++) {
memcpy((((char*)retval) +
y * MOENCH_BYTES_IN_ONE_DIMENSION +
x * MOENCH_BYTES_PER_ADC),
(((char*) origVal) +
offset +
iPacket * onePacketSize +
i * MOENCH_BYTES_PER_ADC) ,
MOENCH_BYTES_PER_ADC);
y++;
}
}else
cout << "cannot decode packet index:" << packetIndex << endl;
//increment
offset+=6;
origvalHeader = origvalHeader + offset + onePacketSize;
iPacket++;
cout <<" checking next frame number:"<<(((*origvalHeader) & (MOENCH_FRAME_INDEX_MASK)) >> MOENCH_FRAME_INDEX_OFFSET)<<endl;
//check if same frame number
while ((((*origvalHeader) & (MOENCH_FRAME_INDEX_MASK)) >> MOENCH_FRAME_INDEX_OFFSET) != thisFrameNumber){cout<<"did not match"<<endl;
if(iPacket >= numPackets)
break;
//increment
offset+=6;
origvalHeader = origvalHeader + offset + onePacketSize;
iPacket++;
}
cout<<"found or exited"<<endl;
}
cout<<"exited loop"<<endl;
}
//********************************************************
*/
arg=((index - startIndex)/MOENCH_PACKETS_PER_FRAME)-1;
#ifdef VERBOSE
cout << "\nstartIndex:" << startIndex << endl;

3
slsDetectorSoftware/slsReceiver/slsReceiver_funcs.h
View File

@ -198,6 +198,9 @@ public:
/** Packets per frame */
int packetsPerFrame;
/** temporary variable to debug moench receiver with gotthard module */
int withGotthard;
static int file_des;
static int socketDescriptor;