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#include <CalibFormats/SiPixelObjects/interface/PixelGlobalDelay25.h>
Public Member Functions | |
| unsigned int | getDelay (unsigned int offset=0) const |
| unsigned int | getTTCrxDelay (unsigned int offset=0) const |
| PixelGlobalDelay25 (std::string filename) | |
| virtual void | writeASCII (std::string dir) const |
| virtual void | writeXML (std::ofstream *out) const |
| void | writeXML (pos::PixelConfigKey key, int version, std::string path) const |
| virtual void | writeXMLHeader (pos::PixelConfigKey key, int version, std::string path, std::ofstream *out) const |
| virtual void | writeXMLTrailer (std::ofstream *out) const |
| virtual | ~PixelGlobalDelay25 () |
Private Attributes | |
| unsigned int | delay_ |
" "
A longer explanation will be placed here later
Definition at line 26 of file PixelGlobalDelay25.h.
| PixelGlobalDelay25::PixelGlobalDelay25 | ( | std::string | filename | ) |
Definition at line 18 of file PixelGlobalDelay25.cc.
References GenMuonPlsPt100GeV_cfg::cout, delay_, lat::endl(), and in.
00018 : 00019 PixelConfigBase(" "," "," "){ 00020 00021 std::ifstream in(filename.c_str()); 00022 00023 if (!in.good()){ 00024 std::cout << "Could not open:"<<filename<<std::endl; 00025 assert(0); 00026 } 00027 else { 00028 std::cout << "Opened:"<<filename<<std::endl; 00029 } 00030 00031 in >> std::hex >> delay_ >> std::dec; 00032 std::cout << "PixelGlobalDelay25:: read global delay 0x" << std::hex << delay_ << std::dec << endl; 00033 00034 in.close(); 00035 00036 if (delay_>=50) { 00037 std::cout << "PixelGlobalDelay25:: global delay is out of range (>= 1 Tclk)."<< std::endl; 00038 std::cout << "PixelGlobalDelay25:: will not apply any global delays."<<std::endl; 00039 std::cout << "PixelGlobalDelay25:: increase the delays in the TPLL if needed."<<std::endl; 00040 delay_=0; 00041 } 00042 }
| PixelGlobalDelay25::~PixelGlobalDelay25 | ( | ) | [virtual] |
Definition at line 48 of file PixelGlobalDelay25.cc.
References GenMuonPlsPt100GeV_cfg::cout, delay_, and lat::endl().
00048 { 00049 unsigned int ret=offset+delay_; 00050 if (ret > 127) { 00051 std::cout<<"PixelGlobalDelay25:: the required Delay25 delay "<<ret<<" is out of range."<<endl; 00052 std::cout<<"PixelGlobalDelay25:: this can happen if the operating point is chosen to be"<<endl; 00053 std::cout<<"PixelGlobalDelay25:: over 78; i.e. more than 7 ns delay."<<endl; 00054 std::cout<<"PixelGlobalDelay25:: we will keep the current delay setting..."<<endl; 00055 ret=offset; 00056 } 00057 00058 std::cout<<"PixelGlobalDelay25::getDelay("<<offset<<") returns "<<ret<<endl; 00059 return ret; 00060 }
Definition at line 63 of file PixelGlobalDelay25.cc.
References GenMuonPlsPt100GeV_cfg::cout, delay_, lat::endl(), K, m, and n.
00063 { 00064 // Computes the TTCrx delay settting required to compensate for the global Delay25 shift. 00065 // 00066 // 'offset' is the current register setting in the TTCrx. 00067 // 00068 // The unit of delay_ is 0.499 ns (Delay25 granularity) that needs to be converted 00069 // to the units of the TTCrx delay generator 103.96 ps 00070 00071 unsigned int K=(offset/16*16+offset%16*15+30)%240; 00072 K+=floor((delay_*0.499)/0.1039583 + 0.5); // add max 235 00073 00074 unsigned int ret; 00075 if (K>239) { 00076 std::cout<<"PixelGlobalDelay25:: the required TTCrx fine delay "<<K<<" is out of range."<<endl; 00077 std::cout<<"PixelGlobalDelay25:: this can happen if the register was initialized to 0"<<endl; 00078 std::cout<<"PixelGlobalDelay25:: (i.e. delay of 3.1 ns) and the required delay is >21.7 ns."<<endl; 00079 std::cout<<"PixelGlobalDelay25:: we will keep the current delay setting..."<<endl; 00080 ret=offset; 00081 }else{ 00082 unsigned int n=K%15; 00083 unsigned int m=((K/15)-n+14)%16; 00084 ret=16*n+m; 00085 } 00086 00087 std::cout<<"PixelGlobalDelay25::getTTCrxDelay("<<offset<<") returns "<<ret<<endl; 00088 return ret; 00089 //return offset; 00090 }
| void PixelGlobalDelay25::writeASCII | ( | std::string | dir | ) | const [virtual] |
Implements pos::PixelConfigBase.
Definition at line 93 of file PixelGlobalDelay25.cc.
References GenMuonPlsPt100GeV_cfg::cout, delay_, lat::endl(), EgammaValidation_cff::filename, and out.
00093 { 00094 00095 if (dir!="") dir+="/"; 00096 string filename=dir+"globaldelay25.dat"; 00097 00098 ofstream out(filename.c_str()); 00099 if(!out.good()){ 00100 cout << "Could not open file:"<<filename<<endl; 00101 assert(0); 00102 } 00103 00104 out << "0x" << hex << delay_ << dec << endl; 00105 00106 out.close(); 00107 }
| virtual void pos::PixelGlobalDelay25::writeXML | ( | std::ofstream * | out | ) | const [inline, virtual] |
| void pos::PixelGlobalDelay25::writeXML | ( | pos::PixelConfigKey | key, | |
| int | version, | |||
| std::string | path | |||
| ) | const [inline, virtual] |
| virtual void pos::PixelGlobalDelay25::writeXMLHeader | ( | pos::PixelConfigKey | key, | |
| int | version, | |||
| std::string | path, | |||
| std::ofstream * | out | |||
| ) | const [inline, virtual] |
| virtual void pos::PixelGlobalDelay25::writeXMLTrailer | ( | std::ofstream * | out | ) | const [inline, virtual] |
unsigned int pos::PixelGlobalDelay25::delay_ [private] |
Definition at line 42 of file PixelGlobalDelay25.h.
Referenced by getDelay(), getTTCrxDelay(), PixelGlobalDelay25(), and writeASCII().
1.5.4