SiStripDetKey.cc

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#include "DataFormats/SiStripCommon/interface/SiStripDetKey.h"
#include "DataFormats/SiStripCommon/interface/Constants.h"
#include "DataFormats/SiStripCommon/interface/SiStripEnumsAndStrings.h"
#include <iomanip>

// -----------------------------------------------------------------------------
//
SiStripDetKey::SiStripDetKey(const uint16_t& partition)
    : SiStripKey(), partition_(partition), apvPairNumber_(sistrip::invalid_), apvWithinPair_(sistrip::invalid_) {
  // order is important!
  initFromValue();
  initFromKey();
  initFromPath();
  initGranularity();
}

// -----------------------------------------------------------------------------
//
SiStripDetKey::SiStripDetKey(const DetId& det_id, const uint16_t& apv_pair_number, const uint16_t& apv_within_pair)
    : SiStripKey(), partition_(sistrip::invalid_), apvPairNumber_(apv_pair_number), apvWithinPair_(apv_within_pair) {
  // order is important!
  initFromValue();
  initFromKey();
  initFromPath();
  initGranularity();
}

// -----------------------------------------------------------------------------
//
SiStripDetKey::SiStripDetKey(const SiStripDetId& det_id)
    : SiStripKey(),
      partition_(sistrip::invalid_),
      apvPairNumber_(sistrip::invalid_),
      apvWithinPair_(sistrip::invalid_) {
  // order is important!
  initFromValue();
  initFromKey();
  initFromPath();
  initGranularity();
}

// -----------------------------------------------------------------------------
//
SiStripDetKey::SiStripDetKey(const uint32_t& det_key)
    : SiStripKey(det_key),
      partition_(sistrip::invalid_),
      apvPairNumber_(sistrip::invalid_),
      apvWithinPair_(sistrip::invalid_) {
  // order is important!
  initFromKey();
  initFromValue();
  initFromPath();
  initGranularity();
}

// -----------------------------------------------------------------------------
//
SiStripDetKey::SiStripDetKey(const std::string& path)
    : SiStripKey(path),
      partition_(sistrip::invalid_),
      apvPairNumber_(sistrip::invalid_),
      apvWithinPair_(sistrip::invalid_) {
  // order is important!
  initFromPath();
  initFromValue();
  initFromKey();
  initGranularity();
}

// -----------------------------------------------------------------------------
//
SiStripDetKey::SiStripDetKey(const SiStripDetKey& input)
    : SiStripKey(),
      partition_(input.partition()),
      apvPairNumber_(input.apvPairNumber()),
      apvWithinPair_(input.apvWithinPair()) {
  key(input.key());
  path(input.path());
  granularity(input.granularity());
}

// -----------------------------------------------------------------------------
//
SiStripDetKey::SiStripDetKey(const SiStripKey& input)
    : SiStripKey(),
      partition_(sistrip::invalid_),
      apvPairNumber_(sistrip::invalid_),
      apvWithinPair_(sistrip::invalid_) {
  const SiStripDetKey& det_key = dynamic_cast<const SiStripDetKey&>(input);
  key(det_key.key());
  path(det_key.path());
  granularity(det_key.granularity());
  partition_ = det_key.partition();
  apvPairNumber_ = det_key.apvPairNumber();
  apvWithinPair_ = det_key.apvWithinPair();
}

// -----------------------------------------------------------------------------
//
SiStripDetKey::SiStripDetKey(const SiStripKey& input, const sistrip::Granularity& gran)
    : SiStripKey(), partition_(0), apvPairNumber_(0), apvWithinPair_(0) {
  const SiStripDetKey& det_key = dynamic_cast<const SiStripDetKey&>(input);
  if (gran == sistrip::PARTITION) {
    partition_ = det_key.partition();
  }

  initFromValue();
  initFromKey();
  initFromPath();
  initGranularity();
}

// -----------------------------------------------------------------------------
//
SiStripDetKey::SiStripDetKey()
    : SiStripKey(),
      partition_(sistrip::invalid_),
      apvPairNumber_(sistrip::invalid_),
      apvWithinPair_(sistrip::invalid_) {
  ;
}

// -----------------------------------------------------------------------------
//
bool SiStripDetKey::isEqual(const SiStripKey& key) const {
  const SiStripDetKey& input = dynamic_cast<const SiStripDetKey&>(key);
  if (partition_ == input.partition() && apvPairNumber_ == input.apvPairNumber() &&
      apvWithinPair_ == input.apvWithinPair()) {
    return true;
  } else {
    return false;
  }
}

// -----------------------------------------------------------------------------
//
bool SiStripDetKey::isConsistent(const SiStripKey& key) const {
  const SiStripDetKey& input = dynamic_cast<const SiStripDetKey&>(key);
  if (isEqual(input)) {
    return false;
  } else if ((partition_ == 0 || input.partition() == 0) && (apvPairNumber_ == 0 || input.apvPairNumber() == 0) &&
             (apvWithinPair_ == 0 || input.apvWithinPair() == 0)) {
    return true;
  } else {
    return false;
  }
}

// -----------------------------------------------------------------------------
//
bool SiStripDetKey::isValid() const { return isValid(sistrip::APV); }

// -----------------------------------------------------------------------------
//
bool SiStripDetKey::isValid(const sistrip::Granularity& gran) const {
  if (gran == sistrip::TRACKER) {
    return true;
  } else if (gran == sistrip::UNDEFINED_GRAN || gran == sistrip::UNKNOWN_GRAN) {
    return false;
  }

  if (partition_ != sistrip::invalid_) {
    if (gran == sistrip::PARTITION) {
      return true;
    }
  }
  return false;
}

// -----------------------------------------------------------------------------
//
bool SiStripDetKey::isInvalid() const { return isInvalid(sistrip::APV); }

// -----------------------------------------------------------------------------
//
bool SiStripDetKey::isInvalid(const sistrip::Granularity& gran) const {
  if (gran == sistrip::TRACKER) {
    return false;
  } else if (gran == sistrip::UNDEFINED_GRAN || gran == sistrip::UNKNOWN_GRAN) {
    return false;
  }

  if (partition_ == sistrip::invalid_) {
    if (gran == sistrip::PARTITION) {
      return true;
    }
  }
  return false;
}

// -----------------------------------------------------------------------------
//
void SiStripDetKey::initFromValue() {
  // partition
  if (partition_ > 4) {
    partition_ = sistrip::invalid_;
  }
}

// -----------------------------------------------------------------------------
//
void SiStripDetKey::initFromKey() {
  if (key() == sistrip::invalid32_) {
    // ---------- Set DetKey based on member data ----------

    // Initialise to null value
    key(0);

    // Extract partition
    if (partition_ >= 1 &&  //sistrip::PARTITION_MIN &&
        partition_ <= 4) {  //sistrip::PARTITION_MAX ) {
      key(key() | (partition_ << partitionOffset_));
    } else if (partition_ == 0) {
      key(key() | (partition_ << partitionOffset_));
    } else {
      key(key() | (partitionMask_ << partitionOffset_));
    }

  } else {
    // ---------- Set member data based on Det key ----------

    partition_ = (key() >> partitionOffset_) & partitionMask_;

    if (partition_ == partitionMask_) {
      partition_ = sistrip::invalid_;
    }
  }
}

// -----------------------------------------------------------------------------
//
void SiStripDetKey::initFromPath() {
  if (path() == sistrip::null_) {
    // ---------- Set directory path based on member data ----------

    std::stringstream dir;

    dir << sistrip::root_ << sistrip::dir_ << sistrip::detectorView_ << sistrip::dir_;

    // Add partition
    if (partition_) {
      dir << sistrip::partition_ << partition_ << sistrip::dir_;
    }

    std::string temp(dir.str());
    path(temp);

  } else {
    // ---------- Set member data based on directory path ----------

    partition_ = 0;

    // Check if root is found
    if (path().find(sistrip::root_) == std::string::npos) {
      std::string temp = path();
      path(std::string(sistrip::root_) + sistrip::dir_ + temp);
    }

    size_t curr = 0;  // current string position
    size_t next = 0;  // next string position
    next = path().find(sistrip::detectorView_, curr);

    // Extract view
    curr = next;
    if (curr != std::string::npos) {
      next = path().find(sistrip::partition_, curr);
      std::string detector_view(
          path(), curr + (sizeof(sistrip::detectorView_) - 1), next - (sizeof(sistrip::dir_) - 1) - curr);
      // Extract partition
      curr = next;
      if (curr != std::string::npos) {
        next = std::string::npos;
        std::string partition(
            path(), curr + (sizeof(sistrip::partition_) - 1), next - (sizeof(sistrip::dir_) - 1) - curr);
        partition_ = std::atoi(partition.c_str());
      }
    } else {
      std::stringstream ss;
      ss << sistrip::root_ << sistrip::dir_;
      //ss << sistrip::root_ << sistrip::dir_
      //<< sistrip::unknownView_ << sistrip::dir_;
      std::string temp(ss.str());
      path(temp);
    }
  }
}

// -----------------------------------------------------------------------------
//
void SiStripDetKey::initGranularity() {
  granularity(sistrip::TRACKER);
  channel(0);
  if (partition_ && partition_ != sistrip::invalid_) {
    granularity(sistrip::PARTITION);
    channel(partition_);
  } else if (partition_ == sistrip::invalid_) {
    granularity(sistrip::UNKNOWN_GRAN);
    channel(sistrip::invalid_);
  }
}

// -----------------------------------------------------------------------------
//
void SiStripDetKey::terse(std::stringstream& ss) const { ss << "DET:partition= " << partition(); }

// -----------------------------------------------------------------------------
//
void SiStripDetKey::print(std::stringstream& ss) const {
  ss << " [SiStripDetKey::print]" << std::endl
     << std::hex << " 32-bit Det key : 0x" << std::setfill('0') << std::setw(8) << key() << std::endl
     << std::setfill(' ') << std::dec << " Partition      : " << partition() << std::endl
     << " Directory      : " << path() << std::endl
     << " Granularity    : " << SiStripEnumsAndStrings::granularity(granularity()) << std::endl
     << " Channel        : " << channel() << std::endl
     << " isValid        : " << isValid();
}

// -----------------------------------------------------------------------------
//
std::ostream& operator<<(std::ostream& os, const SiStripDetKey& input) {
  std::stringstream ss;
  input.print(ss);
  os << ss.str();
  return os;
}