DTSurvey Class Reference

#include <DTSurvey.h>

Public Member Functions
void	CalculateChambers ()
	DTSurvey (const std::string &, const std::string &, int)
const DTSurveyChamber *	getChamber (int, int) const
int	getId () const
void	ReadChambers (edm::ESHandle< DTGeometry >)
	~DTSurvey ()

Private Member Functions
void	FillWheelInfo ()

Private Attributes
DTSurveyChamber ***	chambers
TMatrixD	delta
int	id
std::string	nameOfChamberInfoFile
std::string	nameOfWheelInfoFile
float	OffsetZ
TMatrixD	Rot

Detailed Description

Implements a set of measurements given by survey, tipically a wheel. Contains DTSurveyChambers and the displacements and rotations for each are calculated.

Date:

2007/12/06 01:53:28

Revision:

1.3

Author

Pablo Martinez Ruiz del Arbol

Definition at line 25 of file DTSurvey.h.

Constructor & Destructor Documentation

DTSurvey::DTSurvey	(	const std::string &	Wheel,
		const std::string &	Chambers,
		int	n
	)

Definition at line 12 of file DTSurvey.cc.

References FillWheelInfo(), dqmiodumpmetadata::n, nameOfChamberInfoFile, and nameOfWheelInfoFile.

                                                                           : chambers(nullptr) {
  nameOfWheelInfoFile = Wheel;
  nameOfChamberInfoFile = Chambers;
  id = n;

  FillWheelInfo();
}

DTSurvey::~DTSurvey

(

)

Definition at line 20 of file DTSurvey.cc.

References chambers.

{ delete[] chambers; }

Member Function Documentation

void DTSurvey::CalculateChambers

(

)

Definition at line 22 of file DTSurvey.cc.

References chambers, and DTSurveyChamber::compute().

Referenced by DTSurveyConvert::analyze().

                                 {
  for (int stationCounter = 0; stationCounter < 4; stationCounter++) {
    for (int sectorCounter = 0; sectorCounter < 14; sectorCounter++) {
      if (chambers[stationCounter][sectorCounter]->getNumberPoints() > 2) {
        chambers[stationCounter][sectorCounter]->compute();
      }
    }
  }
}

void DTSurvey::FillWheelInfo ( )

private

Definition at line 120 of file DTSurvey.cc.

References alpha, HLT_FULL_cff::beta, funct::cos(), delta, isotrackApplyRegressor::k, nameOfWheelInfoFile, OffsetZ, Rot, and funct::sin().

Referenced by DTSurvey().

                             {
  std::ifstream wheeltowheel(nameOfWheelInfoFile.c_str());
  float zOffset, deltax, deltay, deltaz, alpha, beta, gamma;
  wheeltowheel >> zOffset >> deltax >> deltay >> deltaz >> alpha >> beta >> gamma;
  wheeltowheel.close();

  OffsetZ = zOffset;

  //Build displacement vector
  delta.ResizeTo(3, 1);
  delta(0, 0) = deltax / 10.0;
  delta(1, 0) = deltay / 10.0;
  delta(2, 0) = deltaz / 10.0;

  //Build rotation matrix
  Rot.ResizeTo(3, 3);
  TMatrixD alpha_m(3, 3);
  TMatrixD beta_m(3, 3);
  TMatrixD gamma_m(3, 3);
  alpha_m.Zero();
  beta_m.Zero();
  gamma_m.Zero();
  for (int k = 0; k < 3; k++) {
    alpha_m(k, k) = 1.0;
    beta_m(k, k) = 1.0;
    gamma_m(k, k) = 1.0;
  }
  alpha /= 1000.0;  //New scale: angles in radians
  beta /= 1000.0;
  gamma /= 1000.0;
  alpha_m(1, 1) = cos(alpha);
  alpha_m(1, 2) = sin(alpha);
  alpha_m(2, 1) = -sin(alpha);
  alpha_m(2, 2) = cos(alpha);
  beta_m(0, 0) = cos(beta);
  beta_m(0, 2) = -sin(beta);
  beta_m(2, 0) = sin(beta);
  beta_m(2, 2) = cos(beta);
  gamma_m(0, 0) = cos(gamma);
  gamma_m(0, 1) = sin(gamma);
  gamma_m(1, 0) = -sin(gamma);
  gamma_m(1, 1) = cos(gamma);
  Rot = alpha_m * beta_m * gamma_m;
}

const DTSurveyChamber * DTSurvey::getChamber	(	int	station,
		int	sector
	)		const

Definition at line 32 of file DTSurvey.cc.

References chambers, and relativeConstraints::station.

Referenced by operator<<().

{ return chambers[station][sector]; }

int DTSurvey::getId ( ) const

inline

Definition at line 35 of file DTSurvey.h.

References id.

{ return id; }

void DTSurvey::ReadChambers

(

edm::ESHandle< DTGeometry >

pDD

)

Definition at line 34 of file DTSurvey.cc.

References DTSurveyChamber::addPoint(), chambers, gather_cfg::cout, delta, change_name::diff, PVValHelper::dx, PVValHelper::dy, PVValHelper::dz, mergeVDriftHistosByStation::file, nameOfChamberInfoFile, OffsetZ, alignCSCRings::r, DetId::rawId(), SiStripPI::rms, Rot, hcal_runs::rt, relativeConstraints::station, GeomDet::toLocal(), x, PV3DBase< T, PVType, FrameType >::x(), y, PV3DBase< T, PVType, FrameType >::y(), z, and PV3DBase< T, PVType, FrameType >::z().

Referenced by DTSurveyConvert::analyze().

                                                       {
  //Create the chambers
  chambers = new DTSurveyChamber **[4];
  for (int cont_stat = 0; cont_stat < 4; cont_stat++) {
    chambers[cont_stat] = new DTSurveyChamber *[14];
    for (int cont_sect = 0; cont_sect < 14; cont_sect++) {
      DTChamberId mId(id, cont_stat + 1, cont_sect + 1);
      chambers[cont_stat][cont_sect] = new DTSurveyChamber(id, cont_stat + 1, cont_sect + 1, mId.rawId());
    }
  }

  std::cout << nameOfChamberInfoFile << std::endl;
  std::ifstream file(nameOfChamberInfoFile.c_str());
  while (!file.eof()) {
    int code, station, sector;
    double x, y, z, rms, dx, dy, dz;
    file >> code >> x >> y >> z >> rms >> dx >> dy >> dz;
    if (file.eof())
      break;
    x = x / 10.0;
    y = y / 10.0;
    z = z / 10.0;
    dx = dx / 10.0;
    dy = dy / 10.0;
    dz = dz / 10.0;
    rms = rms / 10.0;
    station = code / 10000 - 1;
    sector = (code - (station + 1) * 10000) / 100 - 1;
    //De momento vamos a actuar como si no hubiera otra forma de resolver esto
    TMatrixD r(3, 1);
    r(0, 0) = x;
    r(1, 0) = y;
    r(2, 0) = z + OffsetZ;
    TMatrixD disp(3, 1);
    disp(0, 0) = dx;
    disp(1, 0) = dy;
    disp(2, 0) = dz;
    TMatrixD rp = Rot * r - delta;
    disp = disp - r + rp;

    GlobalPoint rg(r(0, 0), r(1, 0), r(2, 0));
    GlobalPoint rt(r(0, 0) - disp(0, 0), r(1, 0) - disp(1, 0), r(2, 0) - disp(2, 0));
    DTChamberId mId(id, station + 1, sector + 1);
    const DTChamber *mChamber = static_cast<const DTChamber *>(pDD->idToDet(mId));
    LocalPoint rl = mChamber->toLocal(rg);
    LocalPoint rtl = mChamber->toLocal(rt);
    TMatrixD rLocal(3, 1);
    rLocal(0, 0) = rl.x();
    rLocal(1, 0) = rl.y();
    rLocal(2, 0) = rl.z();
    TMatrixD rTeo(3, 1);
    rTeo(0, 0) = rtl.x();
    rTeo(1, 0) = rtl.y();
    rTeo(2, 0) = rtl.z();
    TMatrixD diff = rLocal - rTeo;
    TMatrixD errors(3, 1);
    errors(0, 0) = rms;
    errors(1, 0) = rms;
    errors(2, 0) = rms;
    chambers[station][sector]->addPoint(code, rLocal, diff, errors);
  }
  file.close();
}

Member Data Documentation

DTSurveyChamber*** DTSurvey::chambers

private

Definition at line 50 of file DTSurvey.h.

Referenced by CalculateChambers(), getChamber(), ReadChambers(), and ~DTSurvey().

TMatrixD DTSurvey::delta

private

Definition at line 47 of file DTSurvey.h.

Referenced by FillWheelInfo(), ReadChambers(), and edmStreamStallGrapher.StreamInfoElement::unpack().

int DTSurvey::id

private

Definition at line 43 of file DTSurvey.h.

Referenced by getId().

std::string DTSurvey::nameOfChamberInfoFile

private

Definition at line 42 of file DTSurvey.h.

Referenced by DTSurvey(), and ReadChambers().

std::string DTSurvey::nameOfWheelInfoFile

private

Definition at line 42 of file DTSurvey.h.

Referenced by DTSurvey(), and FillWheelInfo().

float DTSurvey::OffsetZ

private

Definition at line 46 of file DTSurvey.h.

Referenced by FillWheelInfo(), and ReadChambers().

TMatrixD DTSurvey::Rot

private

Definition at line 48 of file DTSurvey.h.

Referenced by FillWheelInfo(), and ReadChambers().