detectors/slsDetectorPackage
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Code Issues Actions 2 Packages Releases Activity

eiger gui works and can read frames, other gui functionalities not implemented

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This commit is contained in:
Maliakal Dhanya
2014-06-18 16:35:34 +02:00
parent 3a71049f1c
commit 5f82381b1e
4 changed files with 449 additions and 206 deletions
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slsReceiverSoftware/slsReceiver/slsReceiverTCPIPInterface.cpp
+127 -3
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@@ -1012,6 +1012,8 @@ int slsReceiverTCPIPInterface::read_frame(){
switch(myDetectorType){
case MOENCH:
return moench_read_frame();
case EIGER:
return eiger_read_frame();
default:
return gotthard_read_frame();
}
@@ -1036,7 +1038,7 @@ int slsReceiverTCPIPInterface::moench_read_frame(){
char* raw = new char[bufferSize];
uint32_t startIndex=0;
int index = 0,bindex = 0, offset=0;
uint32_t index = 0,bindex = 0, offset=0;
strcpy(mess,"Could not read frame\n");
@@ -1053,7 +1055,7 @@ int slsReceiverTCPIPInterface::moench_read_frame(){
else{
ret = OK;
startIndex=slsReceiverFunctions->getStartFrameIndex();
slsReceiverFunctions->readFrame(fName,&raw);
slsReceiverFunctions->readFrame(fName,&raw,index);
/**send garbage with -1 index to try again*/
if (raw == NULL){
@@ -1223,7 +1225,7 @@ int slsReceiverTCPIPInterface::gotthard_read_frame(){
}else{
ret = OK;
startIndex=slsReceiverFunctions->getStartFrameIndex();
slsReceiverFunctions->readFrame(fName,&raw);
slsReceiverFunctions->readFrame(fName,&raw,index);
/**send garbage with -1 index to try again*/
if (raw == NULL){
@@ -1334,6 +1336,128 @@ int slsReceiverTCPIPInterface::gotthard_read_frame(){
int slsReceiverTCPIPInterface::eiger_read_frame(){
ret=OK;
char fName[MAX_STR_LENGTH]="";
int arg = -1,i;
uint32_t index=0;
int bufferSize = EIGER_BUFFER_SIZE;
int onebuffersize = EIGER_BUFFER_SIZE/EIGER_PACKETS_PER_FRAME;
int onedatasize = EIGER_DATA_BYTES/EIGER_PACKETS_PER_FRAME;
int numpackets = EIGER_PACKETS_PER_FRAME;
char* raw = new char[bufferSize];
char* origVal = new char[bufferSize];
char* retval = new char[EIGER_DATA_BYTES];
/*
//retval is a full frame
int rnel = bufferSize/(sizeof(int));
int* retval = new int[rnel];
int* origVal = new int[rnel];
//all initialized to 0
for(i=0;i<rnel;i++) retval[i]=0;
for(i=0;i<rnel;i++) origVal[i]=0;
*/
strcpy(mess,"Could not read frame\n");
/*
typedef struct
{
unsigned char num1[4];
unsigned char num2[4];
} eiger_packet_header;
*/
// execute action if the arguments correctly arrived
#ifdef SLS_RECEIVER_UDP_FUNCTIONS
/**send garbage with -1 index to try again*/
if(!slsReceiverFunctions->getFramesCaught()){
arg=-1;
cout<<"haven't caught any frame yet"<<endl;
}
/** acq started */
else{
ret = OK;
/** read a frame */
slsReceiverFunctions->readFrame(fName,&raw, index);
#ifdef VERBOSE
cout << "index:" << dec << index << endl;
#endif
/**send garbage with -1 index to try again*/
if (raw == NULL){
arg = -1;
#ifdef VERBOSE
cout<<"data not ready for gui yet"<<endl;
#endif
}
/**proper frame*/
else{
memcpy(origVal,raw,bufferSize);
raw=NULL;
int copyindex=8;
int retindex=0;
for(int i=0;i<numpackets;++i){
//cout<<"p"<<i<<":"<<(htonl(*(uint32_t*)((eiger_packet_header *)((uint32_t*)(origVal[i] + HEADER_SIZE_NUM_TOT_PACKETS)))->num2)&0xff)<<"\t\t";
memcpy(retval+retindex ,origVal+copyindex ,onedatasize);
copyindex += 16+onedatasize;
retindex += onedatasize;
}
arg = index-1;
}
}
#ifdef VERBOSE
if(arg!=-1){
cout << "fName:" << fName << endl;
cout << "findex:" << arg << endl;
}
#endif
#endif
if(ret==OK && socket->differentClients){
cout << "Force update" << endl;
ret=FORCE_UPDATE;
}
// send answer
socket->SendDataOnly(&ret,sizeof(ret));
if(ret==FAIL){
cout << "mess:" << mess << endl;
socket->SendDataOnly(mess,sizeof(mess));
}
else{
socket->SendDataOnly(fName,MAX_STR_LENGTH);
socket->SendDataOnly(&arg,sizeof(arg));
socket->SendDataOnly(retval,EIGER_DATA_BYTES);
}
delete [] retval;
delete [] origVal;
delete [] raw;
return ret;
}
int slsReceiverTCPIPInterface::set_read_frequency(){
ret=OK;
int retval=-1;