#include <DDTrackerPhiAltAlgo.h>

Public Member Functions
	DDTrackerPhiAltAlgo ()
void	execute (DDCompactView &cpv)
void	initialize (const DDNumericArguments &nArgs, const DDVectorArguments &vArgs, const DDMapArguments &mArgs, const DDStringArguments &sArgs, const DDStringVectorArguments &vsArgs)
virtual	~DDTrackerPhiAltAlgo ()
Private Attributes
std::string	childName
std::string	idNameSpace
int	incrCopyNo
int	number
double	radiusIn
double	radiusOut
double	rangeAngle
double	startAngle
int	startCopyNo
double	tilt
double	zpos

Detailed Description

Definition at line 10 of file DDTrackerPhiAltAlgo.h.

Constructor & Destructor Documentation

DDTrackerPhiAltAlgo::DDTrackerPhiAltAlgo ( )

Definition at line 18 of file DDTrackerPhiAltAlgo.cc.

References LogDebug.

                                         {
  LogDebug("TrackerGeom") << "DDTrackerPhiAltAlgo info: Creating an instance";
}

DDTrackerPhiAltAlgo::~DDTrackerPhiAltAlgo ( ) [virtual]

Definition at line 22 of file DDTrackerPhiAltAlgo.cc.

{}

Member Function Documentation

void DDTrackerPhiAltAlgo::execute ( DDCompactView & cpv )

Definition at line 57 of file DDTrackerPhiAltAlgo.cc.

References childName, funct::cos(), dbl_to_string(), DDrot(), DDSplit(), first, i, idNameSpace, incrCopyNo, LogDebug, number, dbtoconf::parent, phi, DDCompactView::position(), radiusIn, radiusOut, rangeAngle, idealTransformation::rotation, edm::second(), funct::sin(), startAngle, startCopyNo, theta(), tilt, and zpos.

                                                    {

  if (number > 0) {
    double theta  = 90.*CLHEP::deg;
    double dphi;
    if (number == 1 || fabs(rangeAngle-360.0*CLHEP::deg)<0.001*CLHEP::deg) 
      dphi = rangeAngle/number;
    else
      dphi = rangeAngle/(number-1);
    int copyNo = startCopyNo;

    DDName mother = parent().name();
    DDName child(DDSplit(childName).first, DDSplit(childName).second);
    for (int i=0; i<number; i++) {
      double phi  = startAngle + i*dphi;
      double phix = phi - tilt + 90.*CLHEP::deg;
      double phiy = phix + 90.*CLHEP::deg;
      double phideg = phix/CLHEP::deg;
  
      DDRotation rotation;
      if (phideg != 0) {
        std::string rotstr =DDSplit(childName).first+dbl_to_string(phideg*10.);
        rotation = DDRotation(DDName(rotstr, idNameSpace));
        if (!rotation) {
          LogDebug("TrackerGeom") << "DDTrackerPhiAltAlgo test: Creating a new"
                                  << " rotation " << rotstr << "\t" << "90., "
                                  << phix/CLHEP::deg << ", 90.," 
                                  << phiy/CLHEP::deg << ", 0, 0";
          rotation = DDrot(DDName(rotstr, idNameSpace), theta, phix, theta,
                           phiy, 0., 0.);
        }
      }
        
      double xpos, ypos;
      if (i%2 == 0) {
        xpos = radiusIn*cos(phi);
        ypos = radiusIn*sin(phi);
      } else {
        xpos = radiusOut*cos(phi);
        ypos = radiusOut*sin(phi);
      }
      DDTranslation tran(xpos, ypos, zpos);
  
     cpv.position(child, mother, copyNo, tran, rotation);
      LogDebug("TrackerGeom") << "DDTrackerPhiAltAlgo test: " << child 
                              << " number " << copyNo << " positioned in " 
                              << mother << " at " << tran << " with " 
                              << rotation;
      copyNo += incrCopyNo;
    }
  }
}

void DDTrackerPhiAltAlgo::initialize	(	const DDNumericArguments &	nArgs,
		const DDVectorArguments &	vArgs,
		const DDMapArguments &	mArgs,
		const DDStringArguments &	sArgs,
		const DDStringVectorArguments &	vsArgs
	)

Definition at line 24 of file DDTrackerPhiAltAlgo.cc.

References childName, idNameSpace, incrCopyNo, LogDebug, DDCurrentNamespace::ns(), number, dbtoconf::parent, radiusIn, radiusOut, rangeAngle, startAngle, startCopyNo, tilt, and zpos.

                                                                       {

  tilt       = nArgs["Tilt"];
  startAngle = nArgs["StartAngle"];
  rangeAngle = nArgs["RangeAngle"];
  radiusIn   = nArgs["RadiusIn"];
  radiusOut  = nArgs["RadiusOut"];
  zpos       = nArgs["ZPosition"];
  number     = int (nArgs["Number"]);
  startCopyNo= int (nArgs["StartCopyNo"]);
  incrCopyNo = int (nArgs["IncrCopyNo"]);

  LogDebug("TrackerGeom") << "DDTrackerPhiAltAlgo debug: Parameters for "
                          << "positioning--" << " Tilt " << tilt 
                          << "\tStartAngle " << startAngle/CLHEP::deg 
                          << "\tRangeAngle " << rangeAngle/CLHEP::deg 
                          << "\tRin " << radiusIn << "\tRout " << radiusOut 
                          << "\t ZPos " << zpos << "\tCopy Numbers " << number 
                          << " Start/Increment " << startCopyNo << ", " 
                          << incrCopyNo;

  idNameSpace = DDCurrentNamespace::ns();
  childName   = sArgs["ChildName"]; 
  DDName parentName = parent().name();
  LogDebug("TrackerGeom") << "DDTrackerPhiAltAlgo debug: Parent " << parentName
                          << "\tChild " << childName << " NameSpace " 
                          << idNameSpace;
}