MagGeoBuilderFromDDD::volumeHandle Class Reference

#include <volumeHandle.h>

Public Types
typedef Surface::GlobalPoint	GlobalPoint
typedef Surface::LocalPoint	LocalPoint
typedef Surface::LocalVector	LocalVector
typedef SurfaceOrientation::GlobalFace	Sides

Public Member Functions
const GlobalPoint &	center () const
	Return the center of the volume. More...
bool	isIron () const
	Temporary hack to pass information on material. Will eventually be replaced! More...
bool	isPlaneMatched (int which_side) const
	if the specified surface has been matched. More...
Geom::Phi< float >	maxPhi () const
	Maximum value of phi covered by the volume. More...
double	maxZ () const
Geom::Phi< float >	minPhi () const
	Minimum value of phi covered by the volume. More...
double	minR () const
	Minimum R for any point within the volume. More...
double	minZ () const
	Z limits. More...
const GloballyPositioned< float > *	placement () const
	FIXME: currently returns max RN (to be fixed?). Used by: bLayer::maxR() More...
int	references (int which_side) const
const double	RN () const
	Distance of (x,y) plane from origin. More...
bool	sameSurface (const Surface &s1, Sides which_side, float tolerance=0.01)
	Find out if two surfaces are the same physical surface. More...
bool	setSurface (const Surface &s1, Sides which_side)
	Assign a shared surface perorming sanity checks. More...
DDSolidShape	shape () const
	Shape of the solid. More...
std::vector< VolumeSide >	sides () const
	The surfaces and they orientation, as required to build a MagVolume. More...
const Surface &	surface (int which_side) const
	Get the current surface on specified side. More...
const Surface &	surface (Sides which_side) const
bool	toExpand () const
	volumeHandle (const DDExpandedView &fv, bool expand2Pi=false)
	~volumeHandle ()

Static Public Member Functions
static void	printUniqueNames (handles::const_iterator begin, handles::const_iterator end)
	Just for debugging... More...

Public Attributes
int	copyno
	copy number More...
std::string	magFile
	Name of magnetic field table file. More...
MagVolume6Faces *	magVolume
	Pointer to the final MagVolume (must be set from outside) More...
int	masterSector
	The sector for which an interpolator for this class of volumes should be built. More...
std::string	name
	Name of the volume. More...

Private Member Functions
void	buildBox (const DDExpandedView &fv)
void	buildCons (const DDExpandedView &fv)
void	buildPhiZSurf (double startPhi, double deltaPhi, double zhalf, double rCentr)
void	buildPseudoTrap (const DDExpandedView &fv)
void	buildTrap (const DDExpandedView &fv)
void	buildTruncTubs (const DDExpandedView &fv)
void	buildTubs (const DDExpandedView &fv)
volumeHandle	operator= (const volumeHandle &v)
void	referencePlane (const DDExpandedView &fv)
	volumeHandle (const volumeHandle &v)

Private Attributes
GlobalPoint	center_
bool	expand
bool	isAssigned [6]
bool	isIronFlag
GloballyPositioned< float > *	refPlane
DDSolid	solid
RCPS	surfaces [6]
Geom::Phi< float >	thePhiMin
double	theRMax
double	theRMin
double	theRN

Detailed Description

A temporary container to cache info on a six-surface volume during the processing. Used to sort, organise, and build shared planes. One instance is created for each DDVolume. The parameters of the boundary surfaces are calculated during construction.

Date:

2009/03/25 16:20:08

Revision:

1.8

Author

N. Amapane - INFN Torino

Definition at line 27 of file volumeHandle.h.

Member Typedef Documentation

typedef Surface::GlobalPoint MagGeoBuilderFromDDD::volumeHandle::GlobalPoint

Definition at line 29 of file volumeHandle.h.

typedef Surface::LocalPoint MagGeoBuilderFromDDD::volumeHandle::LocalPoint

Definition at line 30 of file volumeHandle.h.

typedef Surface::LocalVector MagGeoBuilderFromDDD::volumeHandle::LocalVector

Definition at line 31 of file volumeHandle.h.

typedef SurfaceOrientation::GlobalFace MagGeoBuilderFromDDD::volumeHandle::Sides

Definition at line 32 of file volumeHandle.h.

Constructor & Destructor Documentation

MagGeoBuilderFromDDD::volumeHandle::volumeHandle	(	const DDExpandedView &	fv,
		bool	expand2Pi = false
	)

Definition at line 40 of file volumeHandle.cc.

References buildBox(), buildCons(), buildPseudoTrap(), buildTrap(), buildTruncTubs(), buildTubs(), center(), center_, copyno, gather_cfg::cout, ddbox, ddcons, DDfetch(), ddpseudotrap, ddtrap, ddtrunctubs, ddtubs, MagGeoBuilderFromDDD::debug, DDValue::doubles(), i, isAssigned, isIronFlag, DDExpandedView::logicalPart(), magFile, masterSector, DDLogicalPart::material(), DDExpandedView::mergedSpecifics(), DDName::name(), name, DDBase< N, C >::name(), PV3DBase< T, PVType, FrameType >::perp(), PV3DBase< T, PVType, FrameType >::phi(), referencePlane(), DDSolid::shape(), shape(), solid, DDValue::strings(), surfaces, cond::rpcobtemp::temp, theRMax, theRMin, and theRN.

  : name(fv.logicalPart().name().name()),
    copyno(fv.copyno()),
    magVolume(0),
    masterSector(1),
    theRN(0.),
    theRMin(0.),
    theRMax(0.),
    refPlane(0),
    solid(fv.logicalPart().solid()),
    center_(GlobalPoint(fv.translation().x()/cm,
            fv.translation().y()/cm,
            fv.translation().z()/cm)),
    expand(expand2Pi),
    isIronFlag(false)
{
  for (int i=0; i<6; ++i) {
    isAssigned[i] = false;
  }

  
  if (MagGeoBuilderFromDDD::debug) {  
    cout.precision(7);
  }
  

  referencePlane(fv);

  if (solid.shape() == ddbox) {
    buildBox(fv);
  } else if (solid.shape() == ddtrap) {
    buildTrap(fv);
  } else if (solid.shape() == ddcons) {
    buildCons(fv);
  } else if (solid.shape() == ddtubs) {   
    buildTubs(fv);
  } else if (solid.shape() == ddpseudotrap) {   
    buildPseudoTrap(fv);
  } else if (solid.shape() == ddtrunctubs) {   
    buildTruncTubs(fv);
  } else {
    cout << "volumeHandle ctor: Unexpected solid: " << (int) solid.shape() << endl;
  }


  DDsvalues_type sv(fv.mergedSpecifics());
    
  { // Extract the name of associated field file.
    std::vector<std::string> temp;
    std::string pname = "table";
    DDValue val(pname);
    DDsvalues_type sv(fv.mergedSpecifics());
    if (DDfetch(&sv,val)) {
      temp = val.strings();
      if (temp.size() != 1) {
    cout << "*** WARNING: volume has > 1 SpecPar " << pname << endl;
      }
      magFile = temp[0];
    } else {
      cout << "*** WARNING: volume does not have a SpecPar " << pname << endl;
      cout << " DDsvalues_type:  " << fv.mergedSpecifics() << endl;
    }
  }

  { // Extract the number of the master sector.
    std::vector<double> temp;
    const std::string pname = "masterSector";
    DDValue val(pname);
    if (DDfetch(&sv,val)) {
      temp = val.doubles();
      if (temp.size() != 1) {
    cout << "*** WARNING: volume has > 1 SpecPar " << pname << endl;
      }
      masterSector = int(temp[0]+.5);
    } else {
      cout << "*** WARNING: volume does not have a SpecPar " << pname << endl;
      cout << " DDsvalues_type:  " << fv.mergedSpecifics() << endl;
    }  
  }
  
  // Get material for this volume
  if (fv.logicalPart().material().name().name() == "Iron") isIronFlag=true;  


  if (MagGeoBuilderFromDDD::debug) {  
    cout << " RMin =  " << theRMin <<endl;
    cout << " RMax =  " << theRMax <<endl;
      
    if (theRMin < 0 || theRN < theRMin || theRMax < theRN) 
      cout << "*** WARNING: wrong RMin/RN/RMax , shape: " << (int) shape() << endl;

    cout << "Summary: " << name << " " << copyno
     << " Shape= " << (int) shape()
     << " trasl " << center()
     << " R " << center().perp()
     << " phi " << center().phi()
     << " magFile " << magFile
     << " Material= " << fv.logicalPart().material().name()
     << " isIron= " << isIronFlag
     << " masterSector= " << masterSector << std::endl;

    cout << " Orientation of surfaces:";
    std::string sideName[3] =  {"positiveSide", "negativeSide", "onSurface"};
    for (int i=0; i<6; ++i) {    
      cout << "  " << i << ":" << sideName[surfaces[i]->side(center_,0.3)];
    }
    cout << endl;
  }
}

MagGeoBuilderFromDDD::volumeHandle::~volumeHandle

(

)

Definition at line 36 of file volumeHandle.cc.

                                               {
  delete refPlane;
}

MagGeoBuilderFromDDD::volumeHandle::volumeHandle ( const volumeHandle &  v )

private

Member Function Documentation

void MagGeoBuilderFromDDD::volumeHandle::buildBox ( const DDExpandedView &  fv )

private

Referenced by volumeHandle().

void MagGeoBuilderFromDDD::volumeHandle::buildCons ( const DDExpandedView &  fv )

private

Referenced by volumeHandle().

void MagGeoBuilderFromDDD::volumeHandle::buildPhiZSurf ( double  startPhi, double  deltaPhi, double  zhalf, double  rCentr  )

private

Definition at line 226 of file volumeHandle.cc.

References funct::cos(), gather_cfg::cout, MagGeoBuilderFromDDD::debug, SurfaceOrientation::phiminus, SurfaceOrientation::phiplus, funct::sin(), SurfaceOrientation::zminus, and SurfaceOrientation::zplus.

                                              {
  // This is 100% equal for cons and tubs!!!

  GlobalVector planeXAxis = refPlane->toGlobal(LocalVector( 1, 0, 0));
  GlobalVector planeYAxis = refPlane->toGlobal(LocalVector( 0, 1, 0));
  GlobalVector planeZAxis = refPlane->toGlobal(LocalVector( 0, 0, 1));

  // Local Y axis of the faces at +-phi.
  GlobalVector y_phiplus = refPlane->toGlobal(LocalVector(cos(startPhi+deltaPhi),
                              sin(startPhi+deltaPhi),0.));
  GlobalVector y_phiminus = refPlane->toGlobal(LocalVector(cos(startPhi),
                               sin(startPhi),0.));

  Surface::RotationType rot_Z(planeXAxis,planeYAxis);
  Surface::RotationType rot_phiplus(planeZAxis, y_phiplus); 
  Surface::RotationType rot_phiminus(planeZAxis, y_phiminus);

  GlobalPoint pos_zplus(center_.x(),center_.y(),center_.z()+zhalf);
  GlobalPoint pos_zminus(center_.x(),center_.y(),center_.z()-zhalf);
  // BEWARE: in this case, the origin for phiplus,phiminus surfaces is 
  // at radius R and not on a plane passing by center_ orthogonal to the radius.
  GlobalPoint pos_phiplus(refPlane->toGlobal(LocalPoint(rCentr*cos(startPhi+deltaPhi),rCentr*sin(startPhi+deltaPhi),0.)));
  GlobalPoint pos_phiminus(refPlane->toGlobal(LocalPoint(rCentr*cos(startPhi),
                             rCentr*sin(startPhi),
                             0.)));
  surfaces[zplus]    = new Plane(pos_zplus, rot_Z);
  surfaces[zminus]   = new Plane(pos_zminus, rot_Z);
  surfaces[phiplus]  = new Plane(pos_phiplus, rot_phiplus);
  surfaces[phiminus] = new Plane(pos_phiminus, rot_phiminus);  
  
  if (MagGeoBuilderFromDDD::debug) {
    cout << "Actual Center at: " << center_ << " R " << center_.perp()
     << " phi " << center_.phi() << endl;
    cout << "RN            " << theRN << endl;

    cout << "pos_zplus    " << pos_zplus << " "
     << pos_zplus.perp() << " " << pos_zplus.phi() << endl
     << "pos_zminus   " << pos_zminus << " "
     << pos_zminus.perp() << " " << pos_zminus.phi() << endl
     << "pos_phiplus  " << pos_phiplus << " "
     << pos_phiplus.perp() << " " << pos_phiplus.phi() <<endl
     << "pos_phiminus " << pos_phiminus << " "
     << pos_phiminus.perp() << " " << pos_phiminus.phi() <<endl;

    cout << "y_phiplus " << y_phiplus << endl;
    cout << "y_phiminus " << y_phiminus << endl;

    cout << "rot_Z " << surfaces[zplus]->toGlobal(LocalVector(0.,0.,1.)) << endl
     << "rot_phi+ " << surfaces[phiplus]->toGlobal(LocalVector(0.,0.,1.))
     << " phi " << surfaces[phiplus]->toGlobal(LocalVector(0.,0.,1.)).phi()
     << endl
     << "rot_phi- " << surfaces[phiminus]->toGlobal(LocalVector(0.,0.,1.))
     << " phi " << surfaces[phiminus]->toGlobal(LocalVector(0.,0.,1.)).phi()
     << endl;
  }
  
//   // Check ordering.
  if (MagGeoBuilderFromDDD::debug) {
    if (pos_zplus.z() < pos_zminus.z()) {
      cout << "*** WARNING: pos_zplus < pos_zminus " << endl;
    }
    if (Geom::Phi<float>(pos_phiplus.phi()-pos_phiminus.phi()) < 0. ) {
      cout << "*** WARNING: pos_phiplus < pos_phiminus " << endl;
    }
  }
}

void MagGeoBuilderFromDDD::volumeHandle::buildPseudoTrap ( const DDExpandedView &  fv )

private

Referenced by volumeHandle().

void MagGeoBuilderFromDDD::volumeHandle::buildTrap ( const DDExpandedView &  fv )

private

Referenced by volumeHandle().

void MagGeoBuilderFromDDD::volumeHandle::buildTruncTubs ( const DDExpandedView &  fv )

private

Referenced by volumeHandle().

void MagGeoBuilderFromDDD::volumeHandle::buildTubs ( const DDExpandedView &  fv )

private

Referenced by volumeHandle().

const Surface::GlobalPoint & MagGeoBuilderFromDDD::volumeHandle::center

(

)

const

Return the center of the volume.

Definition at line 151 of file volumeHandle.cc.

Referenced by MagGeoBuilderFromDDD::build(), MagGeoBuilderFromDDD::buildInterpolator(), MagGeoBuilderFromDDD::ExtractZ::operator()(), MagGeoBuilderFromDDD::ExtractAbsZ::operator()(), MagGeoBuilderFromDDD::ExtractPhi::operator()(), MagGeoBuilderFromDDD::ExtractR::operator()(), MagGeoBuilderFromDDD::LessZ::operator()(), and volumeHandle().

                                                                          {
  return center_;
}

bool MagGeoBuilderFromDDD::volumeHandle::isIron ( ) const

inline

Temporary hack to pass information on material. Will eventually be replaced!

Definition at line 108 of file volumeHandle.h.

References isIronFlag.

{return isIronFlag;}

bool MagGeoBuilderFromDDD::volumeHandle::isPlaneMatched ( int  which_side ) const

inline

if the specified surface has been matched.

Definition at line 48 of file volumeHandle.h.

References isAssigned.

                                            {
    return isAssigned[which_side];
  }

Geom::Phi<float> MagGeoBuilderFromDDD::volumeHandle::maxPhi ( ) const

inline

Maximum value of phi covered by the volume.

Definition at line 79 of file volumeHandle.h.

References PV3DBase< T, PVType, FrameType >::phi(), SurfaceOrientation::phiplus, GloballyPositioned< T >::position(), and surface().

Referenced by MagGeoBuilderFromDDD::ExtractPhiMax::operator()().

{return surface(SurfaceOrientation::phiplus).position().phi();}

double MagGeoBuilderFromDDD::volumeHandle::maxZ ( ) const

inline

Definition at line 85 of file volumeHandle.h.

References GloballyPositioned< T >::position(), surface(), PV3DBase< T, PVType, FrameType >::z(), and SurfaceOrientation::zplus.

{return surface(SurfaceOrientation::zplus).position().z();}

Geom::Phi<float> MagGeoBuilderFromDDD::volumeHandle::minPhi ( ) const

inline

Minimum value of phi covered by the volume.

Definition at line 75 of file volumeHandle.h.

References thePhiMin.

{return thePhiMin;}

double MagGeoBuilderFromDDD::volumeHandle::minR ( ) const

inline

Minimum R for any point within the volume.

Definition at line 88 of file volumeHandle.h.

References theRMin.

{return theRMin;}

double MagGeoBuilderFromDDD::volumeHandle::minZ ( ) const

inline

Z limits.

Definition at line 84 of file volumeHandle.h.

References GloballyPositioned< T >::position(), surface(), PV3DBase< T, PVType, FrameType >::z(), and SurfaceOrientation::zminus.

{return surface(SurfaceOrientation::zminus).position().z();}

volumeHandle MagGeoBuilderFromDDD::volumeHandle::operator= ( const volumeHandle &  v )

private

const GloballyPositioned<float>* MagGeoBuilderFromDDD::volumeHandle::placement ( ) const

inline

FIXME: currently returns max RN (to be fixed?). Used by: bLayer::maxR()

Position and rotation

Definition at line 94 of file volumeHandle.h.

References refPlane.

Referenced by MagGeoBuilderFromDDD::buildInterpolator().

{return refPlane;}

void MagGeoBuilderFromDDD::volumeHandle::printUniqueNames ( handles::const_iterator  begin, handles::const_iterator  end  )

static

Just for debugging...

Definition at line 444 of file volumeHandle.cc.

References filterCSVwithJSON::copy, gather_cfg::cout, end, i, h::names, and python.multivaluedict::sort().

Referenced by MagGeoBuilderFromDDD::bLayer::bLayer(), MagGeoBuilderFromDDD::bRod::bRod(), MagGeoBuilderFromDDD::bSector::bSector(), and MagGeoBuilderFromDDD::eSector::eSector().

                                                                                                               {
    std::vector<std::string> names;
    for (handles::const_iterator i = begin; 
     i != end; ++i){
      names.push_back((*i)->name);
    }
     
    sort(names.begin(),names.end());
    std::vector<std::string>::iterator i = unique(names.begin(),names.end());
    int nvols = int(i - names.begin());
    cout << nvols << " ";
    copy(names.begin(), i, ostream_iterator<std::string>(cout, " "));
     
    cout << endl;
}

void MagGeoBuilderFromDDD::volumeHandle::referencePlane ( const DDExpandedView &  fv )

private

Definition at line 155 of file volumeHandle.cc.

References gather_cfg::cout, ddpseudotrap, MagGeoBuilderFromDDD::debug, Vector3DBase< T, FrameTag >::dot(), DDExpandedView::rotation(), x, detailsBasic3DVector::y, and detailsBasic3DVector::z.

Referenced by volumeHandle().

                                                                             {
  // The refPlane is the "main plane" for the solid. It corresponds to the 
  // x,y plane in the DDD local frame, and defines a frame where the local
  // coordinates are the same as in DDD. 
  // In the geometry version 85l_030919, this plane is normal to the 
  // beam line for all volumes but pseudotraps, so that global R is along Y,
  // global phi is along -X and global Z along Z:
  //
  //   Global(for vol at pi/2)    Local 
  //   +R (+Y)                    +Y
  //   +phi(-X)                   -X
  //   +Z                         +Z
  //
  // For pseudotraps the refPlane is parallel to beam line and global R is
  // along Z, global phi is along +-X and and global Z along Y:
  // 
  //   Global(for vol at pi/2)    Local 
  //   +R (+Y)                    +Z
  //   +phi(-X)                   +X
  //   +Z                         +Y
  //
  // Note that the frame is centered in the DDD volume center, which is
  // inside the volume for DDD boxes and (pesudo)trapezoids, on the beam line
  // for tubs, cons and trunctubs. 

  // In geometry version 1103l, trapezoids have X and Z in the opposite direction
  // than the above.  Boxes are either oriented as described above or in some case 
  // have opposite direction for Y and X.

  // The global position
  Surface::PositionType & posResult = center_;

  // The reference plane rotation
  DD3Vector x, y, z;
  fv.rotation().GetComponents(x,y,z);
  if (MagGeoBuilderFromDDD::debug) {
    if (x.Cross(y).Dot(z) < 0.5) {
      cout << "*** WARNING: Rotation is not RH "<< endl;
    }
  }
  
  // The global rotation
  Surface::RotationType
    rotResult(float(x.X()),float(x.Y()),float(x.Z()),
          float(y.X()),float(y.Y()),float(y.Z()),
          float(z.X()),float(z.Y()),float(z.Z()));

  refPlane = new GloballyPositioned<float>(posResult, rotResult);

  // Check correct orientation
  if (MagGeoBuilderFromDDD::debug) {

    cout << "Refplane pos  " << refPlane->position() << endl;

    // See comments above for the conventions for orientation.
    LocalVector globalZdir(0.,0.,1.); // Local direction of the axis along global Z 
    if (solid.shape() == ddpseudotrap) {
      globalZdir = LocalVector(0.,1.,0.);    
    }
    if (refPlane->toGlobal(globalZdir).z()<0.) {
      globalZdir=-globalZdir;
    }

    float chk = refPlane->toGlobal(globalZdir).dot(GlobalVector(0,0,1));
    if (chk < .999) cout << "*** WARNING RefPlane check failed!***"
             << chk << endl; 
  }
}

int MagGeoBuilderFromDDD::volumeHandle::references ( int  which_side ) const

inline

Definition at line 52 of file volumeHandle.h.

                                       { // FIXME!
/*     return surfaces[which_side]->references(); */
    return 0;
  }

const double MagGeoBuilderFromDDD::volumeHandle::RN ( ) const

inline

Distance of (x,y) plane from origin.

Definition at line 39 of file volumeHandle.h.

References theRN.

Referenced by MagGeoBuilderFromDDD::ExtractRN::operator()().

{return theRN;}

bool MagGeoBuilderFromDDD::volumeHandle::sameSurface	(	const Surface &	s1,
		Sides	which_side,
		float	tolerance = 0.01
	)

Find out if two surfaces are the same physical surface.

Definition at line 298 of file volumeHandle.cc.

References gather_cfg::cout, MagGeoBuilderFromDDD::debug, Vector3DBase< T, FrameTag >::dot(), mag(), Plane::normalVector(), Cone::openingAngle(), p1, p2, GloballyPositioned< T >::position(), Cylinder::radius(), indexGen::s2, GloballyPositioned< T >::toLocal(), Cone::vertex(), and PV3DBase< T, PVType, FrameType >::z().

{
  //Check for null comparison
  if (&s1==(surfaces[which_side]).get()){
    if (MagGeoBuilderFromDDD::debug) cout << "      sameSurface: OK (same ptr)" << endl;
    return true;
  }

  const float maxtilt  = 0.999;

  const Surface & s2 = *(surfaces[which_side]);
  // Try with a plane.
  const Plane * p1 = dynamic_cast<const Plane*>(&s1);
  if (p1!=0) {
    const Plane * p2 = dynamic_cast<const Plane*>(&s2);
    if (p2==0) {
      if (MagGeoBuilderFromDDD::debug) cout << "      sameSurface: different types" << endl;
      return false;
    }
    
    if ( (fabs(p1->normalVector().dot(p2->normalVector())) > maxtilt)
     && (fabs((p1->toLocal(p2->position())).z()) < tolerance) ) {
      if (MagGeoBuilderFromDDD::debug) cout << "      sameSurface: OK "
              << fabs(p1->normalVector().dot(p2->normalVector()))
              << " " << fabs((p1->toLocal(p2->position())).z()) << endl;
      return true;
    } else{
      if (MagGeoBuilderFromDDD::debug) cout << "      sameSurface: not the same: "
              << p1->normalVector() << p1->position() << endl
              << "                                 "
              << p2->normalVector() << p2->position() << endl
              << fabs(p1->normalVector().dot(p2->normalVector()))
              << " " << (p1->toLocal(p2->position())).z()<< endl;
      return false;
    }
  }

  // Try with a cylinder.  
  const Cylinder * cy1 = dynamic_cast<const Cylinder*>(&s1);
  if (cy1!=0) {
    const Cylinder * cy2 = dynamic_cast<const Cylinder*>(&s2);
    if (cy2==0) {
      if (MagGeoBuilderFromDDD::debug) cout << "      sameSurface: different types" << endl;
      return false;
    }
    // Assume axis is the same!
    if (fabs(cy1->radius() - cy2->radius()) < tolerance) {
      return true;
    } else {
      return false;
    }
  }

  // Try with a cone.  
  const Cone * co1 = dynamic_cast<const Cone*>(&s1);
  if (co1!=0) {
    const Cone * co2 = dynamic_cast<const Cone*>(&s2);
    if (co2==0) {
      if (MagGeoBuilderFromDDD::debug) cout << "      sameSurface: different types" << endl;
      return false;
    }
    // FIXME
    if (fabs(co1->openingAngle()-co2->openingAngle()) < maxtilt 
    && (co1->vertex()-co2->vertex()).mag() < tolerance) {
      return true;
    } else {
      return false;
    }
  }

  if (MagGeoBuilderFromDDD::debug) cout << "      sameSurface: unknown surfaces..." << endl;
  return false;
}

bool MagGeoBuilderFromDDD::volumeHandle::setSurface	(	const Surface &	s1,
		Sides	which_side
	)

Assign a shared surface perorming sanity checks.

Definition at line 374 of file volumeHandle.cc.

References gather_cfg::cout, MagGeoBuilderFromDDD::debug, mergeVDriftHistosByStation::name, Plane::normalVector(), p1, p2, GloballyPositioned< T >::position(), and indexGen::s2.

{
 //Check for null assignment
  if (&s1==(surfaces[which_side]).get()){
    isAssigned[which_side] = true;
    return true;
  }

  if (!sameSurface(s1,which_side)){
    cout << "***ERROR: setSurface: trying to assign a surface that does not match destination surface. Skipping." << endl;    
    const Surface & s2 = *(surfaces[which_side]);
    //FIXME: Just planes for the time being!!!
    const Plane * p1 = dynamic_cast<const Plane*>(&s1);
    const Plane * p2 = dynamic_cast<const Plane*>(&s2);
    if (p1!=0 && p2 !=0) 
      cout << p1->normalVector() << p1->position() << endl
       << p2->normalVector() << p2->position() << endl;
    return false;
  }
  

  if (isAssigned[which_side]) {
    if (&s1!=(surfaces[which_side]).get()){
      cout << "*** WARNING volumeHandle::setSurface: trying to reassign a surface to a different surface instance" << endl;
      return false;
    }
  } else {
    surfaces[which_side] = &s1;
    isAssigned[which_side] = true;
    if (MagGeoBuilderFromDDD::debug) cout << "     Volume " << name << " # " << copyno << " Assigned: " << (int) which_side << endl;
    return true;
  }

  return false; // let the compiler be happy
}

DDSolidShape MagGeoBuilderFromDDD::volumeHandle::shape ( ) const

inline

Shape of the solid.

Definition at line 97 of file volumeHandle.h.

References DDSolid::shape(), and solid.

Referenced by MagGeoBuilderFromDDD::buildInterpolator(), and volumeHandle().

{return solid.shape();}

std::vector< VolumeSide > MagGeoBuilderFromDDD::volumeHandle::sides

(

)

const

The surfaces and they orientation, as required to build a MagVolume.

Definition at line 427 of file volumeHandle.cc.

References ddtubs, i, SurfaceOrientation::inner, SurfaceOrientation::phiminus, SurfaceOrientation::phiplus, query::result, and asciidump::s.

Referenced by MagGeoBuilderFromDDD::buildInterpolator().

                                             {
  std::vector<VolumeSide> result;
  for (int i=0; i<6; ++i){
    // If this is just a master volume out of wich a 2pi volume
    // should be built (e.g. central cylinder), skip the phi boundaries.
    if (expand && (i==phiplus || i==phiminus)) continue;

    // FIXME: Skip null inner degenerate cylindrical surface
    if (solid.shape() == ddtubs && i == SurfaceOrientation::inner && theRMin < 0.001) continue;

    ReferenceCountingPointer<Surface> s = const_cast<Surface*> (surfaces[i].get());
    result.push_back(VolumeSide(s, GlobalFace(i),
                surfaces[i]->side(center_,0.3)));
  }
  return result;
}

const Surface & MagGeoBuilderFromDDD::volumeHandle::surface

(

int

which_side

)

const

Get the current surface on specified side.

Definition at line 420 of file volumeHandle.cc.

Referenced by maxPhi(), maxZ(), and minZ().

                                                              {
  assert(which_side >=0 && which_side <6);
  return *(surfaces[which_side]);
}

const Surface & MagGeoBuilderFromDDD::volumeHandle::surface

(

Sides

which_side

)

const

Definition at line 413 of file volumeHandle.cc.

                                                                {
  return *(surfaces[which_side]);
}

bool MagGeoBuilderFromDDD::volumeHandle::toExpand ( ) const

inline

Definition at line 105 of file volumeHandle.h.

References expand.

Referenced by MagGeoBuilderFromDDD::buildInterpolator().

{return expand;}

Member Data Documentation

GlobalPoint MagGeoBuilderFromDDD::volumeHandle::center_

private

Definition at line 161 of file volumeHandle.h.

Referenced by volumeHandle().

int MagGeoBuilderFromDDD::volumeHandle::copyno

copy number

Definition at line 62 of file volumeHandle.h.

Referenced by MagGeoBuilderFromDDD::build(), MagGeoBuilderFromDDD::buildInterpolator(), and volumeHandle().

bool MagGeoBuilderFromDDD::volumeHandle::expand

private

Definition at line 165 of file volumeHandle.h.

Referenced by toExpand().

bool MagGeoBuilderFromDDD::volumeHandle::isAssigned[6]

private

Definition at line 122 of file volumeHandle.h.

Referenced by isPlaneMatched(), and volumeHandle().

bool MagGeoBuilderFromDDD::volumeHandle::isIronFlag

private

Definition at line 168 of file volumeHandle.h.

Referenced by isIron(), and volumeHandle().

std::string MagGeoBuilderFromDDD::volumeHandle::magFile

Name of magnetic field table file.

Definition at line 60 of file volumeHandle.h.

Referenced by MagGeoBuilderFromDDD::build(), MagGeoBuilderFromDDD::buildInterpolator(), and volumeHandle().

MagVolume6Faces* MagGeoBuilderFromDDD::volumeHandle::magVolume

Pointer to the final MagVolume (must be set from outside)

Definition at line 103 of file volumeHandle.h.

int MagGeoBuilderFromDDD::volumeHandle::masterSector

The sector for which an interpolator for this class of volumes should be built.

Definition at line 111 of file volumeHandle.h.

Referenced by MagGeoBuilderFromDDD::build(), MagGeoBuilderFromDDD::buildInterpolator(), and volumeHandle().

std::string MagGeoBuilderFromDDD::volumeHandle::name

Name of the volume.

Definition at line 58 of file volumeHandle.h.

Referenced by MagGeoBuilderFromDDD::buildInterpolator(), python.rootplot.utilities.Hist::TGraph(), python.rootplot.utilities.Hist::TH1F(), python.Vispa.Views.PropertyView.Property::valueChanged(), and volumeHandle().

GloballyPositioned<float>* MagGeoBuilderFromDDD::volumeHandle::refPlane

private

Definition at line 155 of file volumeHandle.h.

Referenced by placement().

DDSolid MagGeoBuilderFromDDD::volumeHandle::solid

private

Definition at line 158 of file volumeHandle.h.

Referenced by shape(), and volumeHandle().

RCPS MagGeoBuilderFromDDD::volumeHandle::surfaces[6]

private

Definition at line 120 of file volumeHandle.h.

Referenced by volumeHandle().

Geom::Phi<float> MagGeoBuilderFromDDD::volumeHandle::thePhiMin

private

Definition at line 150 of file volumeHandle.h.

Referenced by minPhi().

double MagGeoBuilderFromDDD::volumeHandle::theRMax

private

Definition at line 149 of file volumeHandle.h.

Referenced by volumeHandle().

double MagGeoBuilderFromDDD::volumeHandle::theRMin

private

Definition at line 148 of file volumeHandle.h.

Referenced by minR(), and volumeHandle().

double MagGeoBuilderFromDDD::volumeHandle::theRN

private

Definition at line 144 of file volumeHandle.h.

Referenced by RN(), and volumeHandle().