detectors/slsDetectorPackage
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eiger mapping for 32 bit done

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This commit is contained in:
Dhanya Maliakal
2015-04-14 17:13:09 +02:00
parent 70c98a663d
commit 1f6c5c26b4
3 changed files with 87 additions and 37 deletions
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112
slsDetectorCalibration/eigerHalfModuleData.h
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@ -19,8 +19,8 @@ public:
*/
eigerHalfModuleData(int dr, int np, int bsize, int dsize, double c=0): slsReceiverData<uint32_t>(xpixels, ypixels, np, bsize),
xtalk(c), dynamicRange(dr), bufferSize(bsize), dataSize(dsize){
eigerHalfModuleData(int dr, int np, int bsize, int dsize, bool top, double c=0): slsReceiverData<uint32_t>(xpixels, ypixels, np, bsize),
xtalk(c), bufferSize(bsize), dataSize(dsize), dynamicRange(dr), numberOfPackets(np){
int **dMap;
@ -42,29 +42,60 @@ public:
int iData1 = 0, iData2 = 0;
int iPort;
for (int ir=0; ir<ypixels; ir++) {
for (int ic=0; ic<xpixels; ic++) {
iPort = ic / (xpixels/2);
if(!iPort){
dMap[ir][ic] = iPacket1;
iPacket1 += (dynamicRange / 8);
iData1 +=(dynamicRange / 8);
if(iData1 >= dataSize){
iPacket1 += 16;
iData1 = 0;
}
}else{
dMap[ir][ic] = iPacket2;
iPacket2 += (dynamicRange / 8);
iData2 +=(dynamicRange / 8);
if(iData2 >= dataSize){
iPacket2 += 16;
iData2 = 0;
if(top){
for (int ir=0; ir<ypixels; ir++) {
for (int ic=0; ic<xpixels; ic++) {
iPort = ic / (xpixels/2);
if(!iPort){
dMap[ir][ic] = iPacket1;
iPacket1 += (dynamicRange / 8);
iData1 +=(dynamicRange / 8);
if(iData1 >= dataSize){
iPacket1 += 16;
iData1 = 0;
}
}else{
dMap[ir][ic] = iPacket2;
iPacket2 += (dynamicRange / 8);
iData2 +=(dynamicRange / 8);
if(iData2 >= dataSize){
iPacket2 += 16;
iData2 = 0;
}
}
}
}
}
/*
else{
iPacket1 = (totalNumberOfBytes/2) - 1040 - 8;
iPacket2 = totalNumberOfBytes - 1040 - 8;
for (int ir=0; ir<ypixels; ir++) {
for (int ic=0; ic<xpixels; ic++) {
iPort = ic / (xpixels/2);
if(!iPort){
dMap[ir][ic] = iPacket1;
iPacket1 += (dynamicRange / 8);//increment now but decrement before by 1024 before and after
iData1 +=(dynamicRange / 8);
if(iData1 >= dataSize){
iPacket1 += 16;
iData1 = 0;
}
}else{
dMap[ir][ic] = iPacket2;
iPacket2 += (dynamicRange / 8);
iData2 +=(dynamicRange / 8);
if(iData2 >= dataSize){
iPacket2 += 16;
iData2 = 0;
}
}
}
}
}
*/
@ -87,7 +118,7 @@ public:
\returns frame number
*/
int getFrameNumber(char *buff){
return htonl(*(unsigned int*)((eiger_image_header *)((char*)(buff)))->fnum);
return(*(unsigned int*)(((eiger_packet_header *)((char*)buff))->num1));
};
@ -96,7 +127,31 @@ public:
\returns packet number
*/
int getPacketNumber(char *buff){
return htonl(*(unsigned int*)((eiger_packet_header *)((char*)(buff)))->num2);
/*other way roud if its a bottom*/
#ifdef VERY_DEBUG
cprintf(RED, "\n0x%x - %d - %d",
(*(uint8_t*)(((eiger_packet_header *)((char*)(buff)))->num3)),
(*(uint8_t*)(((eiger_packet_header *)((char*)(buff)))->num4)),
(*(uint16_t*)(((eiger_packet_header *)((char*)(buff)))->num2)));
#endif
//32 bit packet number written in num2
if(dynamicRange == 32){
//both ports have same packet numbers, so reconstruct
if((*(uint8_t*)(((eiger_packet_header *)((char*)buff))->num3))){
return ((*(uint16_t*)(((eiger_packet_header *)((char*)buff))->num2))+(numberOfPackets/2) +1);
}else{
return ((*(uint16_t*)(((eiger_packet_header *)((char*)buff))->num2))+1);
}
}
else{
//both ports have same packet numbers, so reconstruct
if((*(uint8_t*)(((eiger_packet_header *)((char*)buff))->num3))){
return ((*(uint8_t*)(((eiger_packet_header *)((char*)buff))->num4))+(numberOfPackets/2) +1);
}else{
return ((*(uint8_t*)(((eiger_packet_header *)((char*)buff))->num4))+1);
}
}
};
@ -146,21 +201,16 @@ private:
const int bufferSize;
const int dataSize;
const int dynamicRange;
const int numberOfPackets;
/** structure of an eiger image header*/
typedef struct
{
unsigned char header_before[20];
unsigned char fnum[4];
unsigned char header_after[24];
} eiger_image_header;
/** structure of an eiger image header*/
typedef struct
{
unsigned char num1[4];
unsigned char num2[4];
unsigned char num2[2];
unsigned char num3[1];
unsigned char num4[1];
} eiger_packet_header;
};