RPCObjects/src/FebConnectorSpec.cc

0001 #include "CondFormats/RPCObjects/interface/FebConnectorSpec.h"
0002 #include "CondFormats/RPCObjects/interface/DBSpecToDetUnit.h"
0003 #include "DataFormats/MuonDetId/interface/RPCDetId.h"
0004 #include <sstream>
0005
0006 FebConnectorSpec::FebConnectorSpec(int num, const ChamberLocationSpec& chamber, const FebLocationSpec& feb)
0007     : theLinkBoardInputNum(num), theChamber(chamber), theFeb(feb), theAlgo(0), theRawId(0) {}
0008
0009 FebConnectorSpec::FebConnectorSpec(FebConnectorSpec const& iOther)
0010     : theLinkBoardInputNum(iOther.theLinkBoardInputNum),
0011       theChamber(iOther.theChamber),
0012       theFeb(iOther.theFeb),
0013       theAlgo(iOther.theAlgo),
0014       theRawId(iOther.theRawId.load()) {}
0015
0016 FebConnectorSpec& FebConnectorSpec::operator=(FebConnectorSpec const& iOther) {
0017   theLinkBoardInputNum = iOther.theLinkBoardInputNum;
0018   theChamber = iOther.theChamber;
0019   theFeb = iOther.theFeb;
0020   theAlgo = iOther.theAlgo;
0021   theRawId.store(iOther.theRawId.load());
0022   return *this;
0023 }
0024
0025 const ChamberStripSpec FebConnectorSpec::strip(int pinNumber) const {
0026   int nStrips = theAlgo / 10000;
0027   int firstChamberStrip = (theAlgo - 10000 * nStrips) / 100;
0028   int pinAlgo = theAlgo - 10000 * nStrips - 100 * firstChamberStrip;
0029   int slope = 1;
0030   if (pinAlgo > 3) {
0031     pinAlgo = pinAlgo - 4;
0032     slope = -1;
0033   }
0034   bool valid = true;
0035   if (pinNumber < pinAlgo)
0036     valid = false;
0037   if (!pinAlgo && (pinNumber < 2))
0038     valid = false;
0039   if (pinAlgo && (pinNumber > pinAlgo + nStrips - 1))
0040     valid = false;
0041   if (!pinAlgo && (pinNumber > nStrips + 2 || pinNumber == 9))
0042     valid = false;
0043   int chamberStripNumber = -1;
0044   if (valid) {
0045     if (pinAlgo != 0)
0046       chamberStripNumber = firstChamberStrip + slope * (pinNumber - pinAlgo);
0047     else if (pinNumber < 9)
0048       chamberStripNumber = firstChamberStrip + slope * (pinNumber - 2);
0049     else
0050       chamberStripNumber = firstChamberStrip + slope * (pinNumber - 3);
0051   }
0052   ChamberStripSpec aStrip = {pinNumber, chamberStripNumber, 0};
0053   return aStrip;
0054 }
0055
0056 const int FebConnectorSpec::chamberStripNum(int istrip) const {
0057   int nStrips = theAlgo / 10000;
0058   if (istrip < 0 || istrip > nStrips - 1)
0059     return 0;
0060   int firstChamberStrip = (theAlgo - 10000 * nStrips) / 100;
0061   int pinAlgo = theAlgo - 10000 * nStrips - 100 * firstChamberStrip;
0062   int theStrip = firstChamberStrip + istrip;
0063   if (pinAlgo > 3)
0064     theStrip = firstChamberStrip - istrip;
0065   return theStrip;
0066 }
0067
0068 const int FebConnectorSpec::cablePinNum(int istrip) const {
0069   int nStrips = theAlgo / 10000;
0070   if (istrip < 0 || istrip > nStrips - 1)
0071     return 0;
0072   int pinAlgo = theAlgo % 100;
0073   if (pinAlgo > 3)
0074     pinAlgo = pinAlgo - 4;
0075   bool holeatpin9 = (pinAlgo == 0 && istrip > 6);
0076   int thePin = istrip + pinAlgo + holeatpin9 + 2 * (pinAlgo == 0);
0077   return thePin;
0078 }
0079
0080 uint32_t FebConnectorSpec::rawId() const {
0081   DBSpecToDetUnit toDU;
0082   if (!theRawId) {
0083     uint32_t expected = 0;
0084     theRawId.compare_exchange_strong(expected, toDU(theChamber, theFeb));
0085   }
0086   return theRawId.load();
0087 }
0088
0089 std::string FebConnectorSpec::print(int depth) const {
0090   std::ostringstream str;
0091   str << "FebConnectorSpec in LinkBoardNum =" << linkBoardInputNum() << " rawId: " << rawId() << std::endl;
0092   RPCDetId aDet(rawId());
0093   str << aDet << std::endl;
0094   str << theChamber.print(depth) << std::endl << theFeb.print(depth);
0095   depth--;
0096   if (depth >= 0) {
0097     int nStrips = theAlgo / 10000;
0098     for (int istrip = 0; istrip < nStrips; istrip++) {
0099       ChamberStripSpec aStrip = {cablePinNum(istrip), chamberStripNum(istrip), cmsStripNum(istrip)};
0100       str << aStrip.print(depth);
0101     }
0102   }
0103   return str.str();
0104 }