detectors/slsDetectorPackage
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4 bitand 32 bit mode for partial_frames offline analysis should work now

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This commit is contained in:
Dhanya Maliakal 2015-09-23 17:01:06 +02:00
parent 2f8a036b5e
commit a4dfa6165a
1 changed files with 19 additions and 9 deletions
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28
slsDetectorCalibration/eigerHalfModuleData.h
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@ -235,7 +235,7 @@ public:
virtual int getChannel(char *data, int ix, int iy, int dr) {
uint32_t m=0, n = 0;
int linesperpacket,newix, newiy;
int linesperpacket,newix, newiy,origX;
//cout <<"ix:"<<ix<<" nx:"<<nx<<" iy:"<<iy<<" ny:"<<ny<<" datamap[iy][ix]:"<< dataMap[iy][ix] <<" datasize:"<< dataSize <<endl;
if (ix>=0 && ix<nx && iy>=0 && iy<ny && dataMap[iy][ix]>=0 && dataMap[iy][ix]<dataSize) {
@ -247,9 +247,17 @@ public:
case 4: linesperpacket=4;break;
case 8: linesperpacket=2;break;
case 16: linesperpacket=1;break;
case 32: linesperpacket=0;break;/*dont know*/
case 32: linesperpacket=2;break;
}
//each byte is shared by 2 pixels for 4 bit mode
origX = ix;
if((dr == 4) && (ix%2))
ix--;
//check if missing packet, get to pixel at start of packet
//to get the starting of a packet, ix is divided by 512pixels because of 2 ports
newix = ix - (ix%512);
//iy divided by linesperpacket depending on bitmode
@ -258,8 +266,6 @@ public:
else
newiy = (iy - (iy%linesperpacket));
//check if missing packet
header_t = (eiger_packet_header_t*)((char*)(data +(dataMap[newiy][newix]-8)));
if(*( (uint16_t*) header_t->missingpacket)==0xFFFF){
cprintf(RED,"missing packet\n");
@ -269,14 +275,18 @@ public:
}else{
cprintf(RED,"outside limits\n");
return -99;
return -99;
}
//little endian
//get proper data
n = ((uint32_t)(*((uint32_t*)(((char*)data)+(dataMap[iy][ix])))));
/*if(dr == 16) return ((uint16_t)(*((uint16_t*)(((char*)data)+(dataMap[iy][ix])))));*/
n = ((uint32_t)(*((uint32_t*)(((char*)data)+(dataMap[iy][ix])))));
if(dr == 4) return (n & 0xf)^m;
//each byte is shared by 2 pixels for 4 bit mode
if(dr == 4){
if(ix != origX)
return ((n & 0xf0)>>4)^m;
return (n & 0xf)^m;
}
else if(dr == 8) return (n & 0xff)^m;
else if(dr == 16) return (n & 0xffff)^m;
else return (n & 0xffffffff)^m;