AlignableBeamSpot Class Reference

#include <AlignableBeamSpot.h>

Inheritance diagram for AlignableBeamSpot:

Public Member Functions
virtual void	addAlignmentPositionError (const AlignmentPositionError &ape, bool propagateDown)
virtual void	addAlignmentPositionErrorFromLocalRotation (const RotationType &rotation, bool propagateDown)
virtual void	addAlignmentPositionErrorFromRotation (const RotationType &rot, bool propagateDown)
virtual void	addComponent (Alignable *component)
virtual void	addSurfaceDeformation (const SurfaceDeformation *, bool)
	do no use, for compatibility only More...
	AlignableBeamSpot ()
virtual StructureType	alignableObjectId () const
	Return the alignable type identifier. More...
virtual AlignmentErrorsExtended *	alignmentErrors () const
	Return vector of alignment errors. More...
const AlignmentPositionError *	alignmentPositionError () const
	alignment position error - for checking only, otherwise use alignmentErrors() above! More...
virtual Alignments *	alignments () const
	Return vector of alignment data. More...
virtual Alignables	components () const
	Return vector of direct components. More...
virtual void	dump () const
	Recursive printout of alignable structure. More...
void	initialize (double x, double y, double z, double dxdz, double dydz)
	initialize the alignable with the passed beam spot parameters More...
virtual void	move (const GlobalVector &displacement)
	Move with respect to the global reference frame. More...
virtual void	recursiveComponents (Alignables &result) const
	Provide all components, subcomponents etc. (cf. description in base class) More...
virtual void	rotateInGlobalFrame (const RotationType &rotation)
	Rotation interpreted in global reference frame. More...
virtual void	setAlignmentPositionError (const AlignmentPositionError &ape, bool propagateDown)
	Set the AlignmentPositionError and, if (propagateDown), to all components. More...
virtual void	setSurfaceDeformation (const SurfaceDeformation *, bool)
	do no use, for compatibility only More...
virtual int	surfaceDeformationIdPairs (std::vector< std::pair< int, SurfaceDeformation * > > &) const
	Return surface deformations. More...
virtual	~AlignableBeamSpot ()
	Destructor. More...
Public Member Functions inherited from Alignable
	Alignable (align::ID, const AlignableSurface &)
	Alignable (align::ID, const RotationType &)
AlignmentParameters *	alignmentParameters () const
	Get the AlignmentParameters. More...
virtual void	cacheTransformation ()
	cache the current position, rotation and other parameters (e.g. surface deformations), also for possible components More...
const Alignables &	deepComponents () const
const GlobalVector &	displacement () const
	Return change of the global position since the creation of the object. More...
bool	firstCompsWithParams (Alignables &paramComps) const
const DetId &	geomDetId () const
const PositionType &	globalPosition () const
	Return the global position of the object. More...
const RotationType &	globalRotation () const
	Return the global orientation of the object. More...
align::ID	id () const
	Return the ID of Alignable, i.e. DetId of 'first' component GeomDet(Unit). More...
bool	lastCompsWithParams (Alignables &paramComps) const
Alignable *	mother () const
	Return pointer to container alignable (if any) More...
virtual void	restoreCachedTransformation ()
	restore the previously cached transformation, also for possible components More...
virtual void	rotateAroundGlobalAxis (const GlobalVector &axis, Scalar radians)
	Rotation around arbitratry global axis. More...
virtual void	rotateAroundGlobalX (Scalar radians)
	Rotation around global x-axis. More...
virtual void	rotateAroundGlobalY (Scalar radians)
	Rotation around global y-axis. More...
virtual void	rotateAroundGlobalZ (Scalar radians)
	Rotation around global z-axis. More...
virtual void	rotateAroundLocalAxis (const LocalVector &axis, Scalar radians)
	Rotation around arbitratry local axis. More...
virtual void	rotateAroundLocalX (Scalar radians)
	Rotation around local x-axis. More...
virtual void	rotateAroundLocalY (Scalar radians)
	Rotation around local y-axis. More...
virtual void	rotateAroundLocalZ (Scalar radians)
	Rotation around local z-axis. More...
virtual void	rotateInLocalFrame (const RotationType &rotation)
	Rotation intepreted in the local reference frame. More...
const RotationType &	rotation () const
	Return change of orientation since the creation of the object. More...
void	setAlignmentParameters (AlignmentParameters *dap)
	Set the AlignmentParameters. More...
void	setMother (Alignable *mother)
	Assign mother to alignable. More...
void	setSurvey (const SurveyDet *)
	Set survey info. More...
int	size () const
	Return number of direct components. More...
const AlignableSurface &	surface () const
	Return the Surface (global position and orientation) of the object. More...
AlignmentSurfaceDeformations *	surfaceDeformations () const
	Return surface deformations, sorted by DetId. More...
const SurveyDet *	survey () const
	Return survey info. More...
virtual	~Alignable ()
	Destructor. More...

Static Public Member Functions
static const DetId	detId ()

Private Attributes
AlignmentPositionError *	theAlignmentPositionError
bool	theInitializedFlag

Additional Inherited Members
Public Types inherited from Alignable
typedef align::Alignables	Alignables
typedef align::GlobalVector	GlobalVector
typedef align::LocalVector	LocalVector
typedef align::PositionType	PositionType
typedef align::RotationType	RotationType
typedef align::Scalar	Scalar
typedef align::StructureType	StructureType
Protected Member Functions inherited from Alignable
void	addDisplacement (const GlobalVector &displacement)
void	addRotation (const RotationType &rotation)
Protected Attributes inherited from Alignable
GlobalVector	theCachedDisplacement
RotationType	theCachedRotation
AlignableSurface	theCachedSurface
Alignables	theDeepComponents
DetId	theDetId
GlobalVector	theDisplacement
align::ID	theId
RotationType	theRotation
AlignableSurface	theSurface

Detailed Description

An Alignable for the beam spot

Original author: Andreas Mussgiller, August 2010

Date:

2010/10/26 19:53:53

Revision:

1.2

(last update by

Author:

flucke

)

Definition at line 19 of file AlignableBeamSpot.h.

Constructor & Destructor Documentation

AlignableBeamSpot::AlignableBeamSpot

(

)

Definition at line 24 of file AlignableBeamSpot.cc.

                                     : 
  Alignable( AlignableBeamSpot::detId().rawId(), AlignableSurface() ), 
  theAlignmentPositionError(0),
  theInitializedFlag(false)
{

}

AlignableBeamSpot::~AlignableBeamSpot ( )

virtual

Destructor.

Definition at line 33 of file AlignableBeamSpot.cc.

References theAlignmentPositionError.

{
  delete theAlignmentPositionError;
}

Member Function Documentation

void AlignableBeamSpot::addAlignmentPositionError ( const AlignmentPositionError &  ape, bool  propagateDown  )

virtual

Add (or set if it does not exist yet) the AlignmentPositionError, if (propagateDown), add also to all components

Implements Alignable.

Definition at line 62 of file AlignableBeamSpot.cc.

References theAlignmentPositionError.

{
  if ( !theAlignmentPositionError ) {
    theAlignmentPositionError = new AlignmentPositionError( ape );
  } else {
    *theAlignmentPositionError += ape;
  }
}

void AlignableBeamSpot::addAlignmentPositionErrorFromLocalRotation ( const RotationType &  rot, bool  propagateDown  )

virtual

Add the AlignmentPositionError resulting from local rotation (if this Alignable is a Det) and, if (propagateDown), add to all the components of the composite

Adds the AlignmentPositionError (in x,y,z coordinates) that would result on the various components from a possible Rotation of a composite the rotation matrix is in interpreted in LOCAL coordinates of the composite

Implements Alignable.

Definition at line 82 of file AlignableBeamSpot.cc.

{

}

void AlignableBeamSpot::addAlignmentPositionErrorFromRotation ( const RotationType &  rot, bool  propagateDown  )

virtual

Add (or set if it does not exist yet) the AlignmentPositionError resulting from a rotation in the global reference frame, if (propagateDown), add also to all components

Implements Alignable.

Definition at line 72 of file AlignableBeamSpot.cc.

{

}

virtual void AlignableBeamSpot::addComponent ( Alignable *  component )

inlinevirtual

Add a component and set its mother to this alignable. (Note: The component will be adopted, e.g. later deleted.) Also find average position of this composite from its modules' positions.

Implements Alignable.

Definition at line 32 of file AlignableBeamSpot.h.

{}

void AlignableBeamSpot::addSurfaceDeformation ( const SurfaceDeformation *  , bool    )

virtual

do no use, for compatibility only

Implements Alignable.

Definition at line 96 of file AlignableBeamSpot.cc.

{
  edm::LogInfo("Alignment") << "@SUB=AlignableBeamSpot::addSurfaceDeformation"
                << "Useless method for beam spot, do nothing.";
}

virtual StructureType AlignableBeamSpot::alignableObjectId ( ) const

inlinevirtual

Return the alignable type identifier.

Implements Alignable.

Definition at line 64 of file AlignableBeamSpot.h.

References align::BeamSpot.

Referenced by dump().

{ return align::BeamSpot; }

AlignmentErrorsExtended * AlignableBeamSpot::alignmentErrors ( void  ) const

virtual

Return vector of alignment errors.

Implements Alignable.

Definition at line 140 of file AlignableBeamSpot.cc.

References asHepMatrix(), detId(), AlignmentPositionError::globalError(), AlignmentErrorsExtended::m_alignError, GlobalErrorBaseExtended< T, ErrorWeightType >::matrix(), theAlignmentPositionError, and Alignable::theId.

{
  AlignmentErrorsExtended* m_alignmentErrors = new AlignmentErrorsExtended();

  // Add associated alignment position error
  uint32_t detId = theId;
  CLHEP::HepSymMatrix clhepSymMatrix(6,0);
  if ( theAlignmentPositionError ) // Might not be set
    clhepSymMatrix = asHepMatrix(theAlignmentPositionError->globalError().matrix());
  AlignTransformErrorExtended transformError( clhepSymMatrix, detId );
  m_alignmentErrors->m_alignError.push_back( transformError );
  
  return m_alignmentErrors;
}

const AlignmentPositionError* AlignableBeamSpot::alignmentPositionError ( ) const

inline

alignment position error - for checking only, otherwise use alignmentErrors() above!

Definition at line 76 of file AlignableBeamSpot.h.

References theAlignmentPositionError.

Referenced by AlignableDetOrUnitPtr::alignmentPositionError().

{ return theAlignmentPositionError;}

Alignments * AlignableBeamSpot::alignments ( void  ) const

virtual

Return vector of alignment data.

Implements Alignable.

Definition at line 119 of file AlignableBeamSpot.cc.

References detId(), Alignable::globalPosition(), Alignable::globalRotation(), Alignments::m_align, makeMuonMisalignmentScenario::rot, Alignable::theId, create_public_lumi_plots::transform, x, TkRotation< T >::xx(), TkRotation< T >::xy(), TkRotation< T >::xz(), y, TkRotation< T >::yx(), TkRotation< T >::yy(), TkRotation< T >::yz(), z, TkRotation< T >::zx(), TkRotation< T >::zy(), and TkRotation< T >::zz().

{
  Alignments* m_alignments = new Alignments();
  RotationType rot( this->globalRotation() );

  // Get position, rotation, detId
  CLHEP::Hep3Vector clhepVector( globalPosition().x(), globalPosition().y(), globalPosition().z() );
  CLHEP::HepRotation clhepRotation( CLHEP::HepRep3x3( rot.xx(), rot.xy(), rot.xz(),
                              rot.yx(), rot.yy(), rot.yz(),
                              rot.zx(), rot.zy(), rot.zz() ) );
  uint32_t detId = theId;
  
  AlignTransform transform( clhepVector, clhepRotation, detId );
  
  // Add to alignments container
  m_alignments->m_align.push_back( transform );

  return m_alignments;
}

virtual Alignables AlignableBeamSpot::components ( ) const

inlinevirtual

Return vector of direct components.

Implements Alignable.

Definition at line 35 of file AlignableBeamSpot.h.

{ return std::vector<Alignable*>(); }

static const DetId AlignableBeamSpot::detId ( )

inlinestatic

returns the DetId corresponding to the alignable beam spot. Also used by BeamSpotGeomDet and BeamSpotTransientTrackingRecHit

Definition at line 92 of file AlignableBeamSpot.h.

References DetId::kDetOffset, and DetId::Tracker.

Referenced by alignmentErrors(), alignments(), BeamSpotGeomDet::BeamSpotGeomDet(), MillePedeMonitor::fillCorrelations2D(), and MillePedeMonitor::fillResiduals().

{ return DetId((DetId::Tracker<<DetId::kDetOffset)+0x1ffffff); }

void AlignableBeamSpot::dump ( void  ) const

virtual

Recursive printout of alignable structure.

Implements Alignable.

Definition at line 103 of file AlignableBeamSpot.cc.

References alignableObjectId(), Alignable::globalPosition(), Alignable::globalRotation(), Alignable::theSurface, AlignableSurface::toGlobal(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by initialize().

{
  // Dump this

  LocalVector lv(0.0, 0.0, 1.0);
  GlobalVector gv = theSurface.toGlobal(lv);

  edm::LogInfo("AlignableDump") 
    << " Alignable of type " << this->alignableObjectId() 
    << " has 0 components" << std::endl
    << " position = " << this->globalPosition() << ", orientation:" << std::endl << std::flush
    << this->globalRotation() << std::endl << std::flush
    << " dxdz = " << gv.x()/gv.z() << " dydz = " << gv.y()/gv.z() << std::endl;
}

void AlignableBeamSpot::initialize	(	double	x,
		double	y,
		double	z,
		double	dxdz,
		double	dydz
	)

initialize the alignable with the passed beam spot parameters

Definition at line 155 of file AlignableBeamSpot.cc.

References funct::cos(), dump(), GloballyPositioned< T >::move(), GloballyPositioned< T >::rotate(), funct::sin(), theInitializedFlag, and Alignable::theSurface.

Referenced by AlignableExtras::initializeBeamSpot().

{
  if (theInitializedFlag) return;

  GlobalVector gv(x, y, z);
  theSurface.move(gv);

  double angleY = std::atan(dxdz);
  double angleX = -std::atan(dydz);

  align::RotationType rotY( std::cos(angleY),  0., -std::sin(angleY), 
                0.,                1.,  0.,
                std::sin(angleY),  0.,  std::cos(angleY) );

  align::RotationType rotX( 1.,  0.,                0.,
                0.,  std::cos(angleX),  std::sin(angleX),
                0., -std::sin(angleX),  std::cos(angleX) );  

  theSurface.rotate(rotY * rotX);

  this->dump();
  
  theInitializedFlag = true;
}

void AlignableBeamSpot::move ( const GlobalVector &  displacement )

virtual

Move with respect to the global reference frame.

Implements Alignable.

Definition at line 39 of file AlignableBeamSpot.cc.

References Alignable::addDisplacement(), GloballyPositioned< T >::move(), and Alignable::theSurface.

Referenced by Vispa.Gui.WidgetContainer.WidgetContainer::autosize(), Vispa.Gui.VispaWidget.VispaWidget::dragWidget(), Vispa.Gui.VispaWidget.VispaWidget::setZoom(), and Vispa.Gui.PortConnection.PointToPointConnection::updateConnection().

{
  theSurface.move( displacement );
  this->addDisplacement( displacement );
}

virtual void AlignableBeamSpot::recursiveComponents ( Alignables &  result ) const

inlinevirtual

Provide all components, subcomponents etc. (cf. description in base class)

Implements Alignable.

Definition at line 38 of file AlignableBeamSpot.h.

{ }

void AlignableBeamSpot::rotateInGlobalFrame ( const RotationType &  rotation )

virtual

Rotation interpreted in global reference frame.

Implements Alignable.

Definition at line 46 of file AlignableBeamSpot.cc.

References Alignable::addRotation(), GloballyPositioned< T >::rotate(), and Alignable::theSurface.

{
  theSurface.rotate( rotation );
  this->addRotation( rotation );
}

void AlignableBeamSpot::setAlignmentPositionError ( const AlignmentPositionError &  ape, bool  propagateDown  )

virtual

Set the AlignmentPositionError and, if (propagateDown), to all components.

Implements Alignable.

Definition at line 53 of file AlignableBeamSpot.cc.

References theAlignmentPositionError.

{
  if ( !theAlignmentPositionError )
    theAlignmentPositionError = new AlignmentPositionError( ape );
  else 
    *theAlignmentPositionError = ape;
}

void AlignableBeamSpot::setSurfaceDeformation ( const SurfaceDeformation *  , bool    )

virtual

do no use, for compatibility only

Implements Alignable.

Definition at line 89 of file AlignableBeamSpot.cc.

{
  edm::LogInfo("Alignment") << "@SUB=AlignableBeamSpot::setSurfaceDeformation"
                << "Useless method for beam spot, do nothing.";
}

virtual int AlignableBeamSpot::surfaceDeformationIdPairs ( std::vector< std::pair< int, SurfaceDeformation * > > &  ) const

inlinevirtual

Return surface deformations.

Implements Alignable.

Definition at line 79 of file AlignableBeamSpot.h.

{ return 0; }

Member Data Documentation

AlignmentPositionError* AlignableBeamSpot::theAlignmentPositionError

private

Definition at line 96 of file AlignableBeamSpot.h.

Referenced by addAlignmentPositionError(), alignmentErrors(), alignmentPositionError(), setAlignmentPositionError(), and ~AlignableBeamSpot().

bool AlignableBeamSpot::theInitializedFlag

private

Definition at line 98 of file AlignableBeamSpot.h.

Referenced by initialize().