#include <SCT_SkiPowerTape.h>

Inheritance diagram for SCT_SkiPowerTape:

Collaboration diagram for SCT_SkiPowerTape:

Public Member Functions
	SCT_SkiPowerTape (const std::string &name, const SCT_Ski ski, double length, InDetDD::SCT_DetectorManager detectorManager, SCT_GeometryManager geometryManager, SCT_MaterialManager materials)
double	thickness () const
double	width () const
double	length () const
double	powerTapeThickness () const
GeoVPhysVol *	getVolume ()
const std::string &	getName () const

Protected Member Functions
double	epsilon () const

Protected Attributes
GeoVPhysVol *	m_physVolume {}
InDetDD::SCT_DetectorManager *	m_detectorManager {}
SCT_GeometryManager *	m_geometryManager {}
SCT_MaterialManager *	m_materials {}

Private Member Functions
void	getParameters ()
virtual GeoVPhysVol *	build ()

Private Attributes
double	m_length
double	m_width = 0.0
double	m_thickness = 0.0
double	m_powerTapeThickness = 0.0
const SCT_Ski *	m_ski
double	m_powerTapeStartPointOffset = 0.0
std::string	m_name

Static Private Attributes
static const double	s_epsilon = 1.0e-6 * Gaudi::Units::mm

Detailed Description

Definition at line 14 of file SCT_SkiPowerTape.h.

Constructor & Destructor Documentation

◆ SCT_SkiPowerTape()

SCT_SkiPowerTape::SCT_SkiPowerTape	(	const std::string &	name,
		const SCT_Ski *	ski,
		double	length,
		InDetDD::SCT_DetectorManager *	detectorManager,
		SCT_GeometryManager *	geometryManager,
		SCT_MaterialManager *	materials )

Definition at line 32 of file SCT_SkiPowerTape.cxx.

                                                                   :
  SCT_SharedComponentFactory(name, detectorManager, geometryManager, materials),
  m_length(length), m_ski(ski)
{
  getParameters();
  m_physVolume = SCT_SkiPowerTape::build();
}

Member Function Documentation

◆ build()

GeoVPhysVol * SCT_SkiPowerTape::build ( )

privatevirtual

Implements SCT_SharedComponentFactory.

Definition at line 58 of file SCT_SkiPowerTape.cxx.

{
  // The power tapes are stacked going from the nearest interlink to the
  // nearset edge of the dogleg.
  // 
  // ---              ---
  // ------        ------
  // ---------  ---------
 
 
  int nHalfModules = m_ski->modulesPerSki()/2;
 
  // Thickness of the stack. 
  m_thickness = nHalfModules * m_powerTapeThickness;
 
 
  // This is a volume containing all the power tapes.
  const GeoBox * skiPowerTapeShape = new GeoBox(0.5*m_thickness, 0.5*m_width, 0.5*m_length);
  const GeoLogVol *skiPowerTapeLog = 
    new GeoLogVol(getName(), skiPowerTapeShape, m_materials->gasMaterial());
  GeoPhysVol * skiPowerTape = new GeoPhysVol(skiPowerTapeLog);
 
  // Loop over modules in ski as we need their z positions.
  for (int iModule = 0; iModule < m_ski->modulesPerSki(); iModule++) {
    
    // Position PowerTapes
    // These run from the nearest interlink to the edge of the dogleg
    double tapeLength, tapeMid, tapeStart, tapeEnd;
    
    // nPos is used to stack the power tapes. Modules closest to interlink are
    // furthest from support. The positive and negative z positions are 
    // syGaudi::Units::mmetric. nPos = 5,4,3,2,1,0,0,1,2,3,4,5 for the 12 modules.
    int nPos;
 
    // test sign of zpos to determine whether the tape runs to the
    // high z end or low z end.
 
    if (m_ski->zPos(iModule) > 0) {
 
      // Tape runs from high z end to edge of dogleg. NB width of dogleg is in z-direction
      tapeStart  = m_ski->zPos(iModule) + m_ski->coolingBlockOffsetZ() + m_powerTapeStartPointOffset;
      tapeEnd    = 0.5 * m_length;
      
      // For 12 module: iModule = 6, 7, 8, ..., 11 --> nPos = 0, 1, 2, ..., 5
      nPos = iModule - nHalfModules;       
 
    } else {
 
      // Tape runs from low z end to edge of dogleg. NB width of dogleg is in z-direction
      tapeStart  =  m_ski->zPos(iModule) + m_ski->coolingBlockOffsetZ() - m_powerTapeStartPointOffset;
      tapeEnd    =  -0.5 * m_length;
   
      // For 12 module: iModule = 0, 1, 2, ..., 5 --> nPos = 5, 4, 3, ..., 0
      nPos = nHalfModules - iModule - 1; 
 
    }
 
    tapeLength = std::abs(tapeEnd - tapeStart);
    tapeMid = 0.5 * (tapeEnd + tapeStart);
 
 
    // Make sure that first half are negative and secand half are positive.
    // Checking that nPos is >= 0 is equivalent to this.
    if (nPos < 0) {  
      std::cout << "SCT_SkiPowerTape: Module position inconsistent with assumption that\n" 
                << "                        first half has z < 0 and second half has z > 0" 
                << std::endl;
    }
 
    // Create the tape
 
    // Label tape with M# at end of string
    SCT_PowerTape powerTape(std::format("{}PowerTapeM{}",getName(),iModule + 1), tapeLength,
                            m_detectorManager, m_geometryManager, m_materials);
    
    // Calculate x position of tape. This will depend on the module number.
    // The reference point is the middle of the stack.
    double xTapePos = - 0.5 * m_thickness + 
                      (nPos + 0.5) * powerTape.thickness();
    double yTapePos = 0;
 
    
    // Position the tape
    skiPowerTape->add(new GeoTransform(GeoTrf::Translate3D(xTapePos, yTapePos, tapeMid)));
    skiPowerTape->add(powerTape.getVolume());
 
  }    
 
  return skiPowerTape;
}

◆ epsilon()

double SCT_ComponentFactory::epsilon ( ) const

protectedinherited

Definition at line 28 of file SCT_ComponentFactory.cxx.

{
  return s_epsilon;
}

◆ getName()

const std::string & SCT_ComponentFactory::getName ( ) const

inlineinherited

Definition at line 35 of file SCT_ComponentFactory.h.

35{return m_name;}

SCT_ComponentFactory::m_name

std::string m_name

Definition SCT_ComponentFactory.h:46

◆ getParameters()

void SCT_SkiPowerTape::getParameters ( )

private

Definition at line 46 of file SCT_SkiPowerTape.cxx.

{
  const SCT_BarrelParameters * parameters = m_geometryManager->barrelParameters();
 
  // Width is the same as the width of a single powertape.
  m_powerTapeThickness        = parameters->powerTapeThickness();
  m_width                     = parameters->powerTapeWidth();
  m_powerTapeStartPointOffset = parameters->powerTapeStartPointOffset();
}

◆ getVolume()

GeoVPhysVol * SCT_SharedComponentFactory::getVolume ( )

inlineinherited

Definition at line 63 of file SCT_ComponentFactory.h.

63{return m_physVolume;}

◆ length()

double SCT_SkiPowerTape::length ( ) const

inline

Definition at line 31 of file SCT_SkiPowerTape.h.

31{return m_length;}

◆ powerTapeThickness()

double SCT_SkiPowerTape::powerTapeThickness ( ) const

inline

Definition at line 32 of file SCT_SkiPowerTape.h.

32{return m_powerTapeThickness;}

◆ thickness()

double SCT_SkiPowerTape::thickness ( ) const

inline

Definition at line 29 of file SCT_SkiPowerTape.h.

29{return m_thickness;}

◆ width()

double SCT_SkiPowerTape::width ( ) const

inline

Definition at line 30 of file SCT_SkiPowerTape.h.

30{return m_width;}

Member Data Documentation

◆ m_detectorManager

InDetDD::SCT_DetectorManager* SCT_ComponentFactory::m_detectorManager {}

protectedinherited

Definition at line 38 of file SCT_ComponentFactory.h.

38{};

◆ m_geometryManager

SCT_GeometryManager* SCT_ComponentFactory::m_geometryManager {}

protectedinherited

Definition at line 39 of file SCT_ComponentFactory.h.

39{};

◆ m_length

double SCT_SkiPowerTape::m_length

private

Definition at line 39 of file SCT_SkiPowerTape.h.

◆ m_materials

SCT_MaterialManager* SCT_ComponentFactory::m_materials {}

protectedinherited

Definition at line 40 of file SCT_ComponentFactory.h.

40{};

◆ m_name

std::string SCT_ComponentFactory::m_name

privateinherited

Definition at line 46 of file SCT_ComponentFactory.h.

◆ m_physVolume

GeoVPhysVol* SCT_SharedComponentFactory::m_physVolume {}

protectedinherited

Definition at line 66 of file SCT_ComponentFactory.h.

66{};

◆ m_powerTapeStartPointOffset

double SCT_SkiPowerTape::m_powerTapeStartPointOffset = 0.0

private

Definition at line 49 of file SCT_SkiPowerTape.h.

◆ m_powerTapeThickness

double SCT_SkiPowerTape::m_powerTapeThickness = 0.0

private

Definition at line 42 of file SCT_SkiPowerTape.h.

◆ m_ski

const SCT_Ski* SCT_SkiPowerTape::m_ski

private

Definition at line 45 of file SCT_SkiPowerTape.h.

◆ m_thickness

double SCT_SkiPowerTape::m_thickness = 0.0

private

Definition at line 41 of file SCT_SkiPowerTape.h.

◆ m_width

double SCT_SkiPowerTape::m_width = 0.0

private

Definition at line 40 of file SCT_SkiPowerTape.h.

◆ s_epsilon

const double SCT_ComponentFactory::s_epsilon = 1.0e-6 * Gaudi::Units::mm

staticprivateinherited

Definition at line 47 of file SCT_ComponentFactory.h.

The documentation for this class was generated from the following files:

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ SCT_SkiPowerTape()

Member Function Documentation

◆ build()

◆ epsilon()

◆ getName()

◆ getParameters()

◆ getVolume()

◆ length()

◆ powerTapeThickness()

◆ thickness()

◆ width()

Member Data Documentation

◆ m_detectorManager

◆ m_geometryManager

◆ m_length

◆ m_materials

◆ m_name

◆ m_physVolume

◆ m_powerTapeStartPointOffset

◆ m_powerTapeThickness

◆ m_ski

◆ m_thickness

◆ m_width

◆ s_epsilon