Trk::SurfacePtrHolderImpl< S > Class Template Reference

#include <SurfaceHolderImpl.h>

Collaboration diagram for Trk::SurfacePtrHolderImpl< S >:

Public Member Functions
	SurfacePtrHolderImpl ()=default
	default ctor
	SurfacePtrHolderImpl (const S &s)
	ctor from const Surface ref.
	SurfacePtrHolderImpl (const S *s)
	ctor from const Surface ptr. Takes ownership
	SurfacePtrHolderImpl (const SurfacePtrHolderImpl &other)
	copy ctor
	SurfacePtrHolderImpl (SurfacePtrHolderImpl &&other) noexcept
	Move constructor we just steal the resource and leave other to point to nullptr.
SurfacePtrHolderImpl &	operator= (const SurfacePtrHolderImpl &other)
	copy assingmemnt if surface is free we clone/copy.
SurfacePtrHolderImpl &	operator= (SurfacePtrHolderImpl &&other) noexcept
	Move assignement we just steal the resource and leave other to point to nullptr.
void	destroySurface () noexcept
	destroySurface deletes the ptr if not null and the surface isFree Usefull also for testing
const S *	surfacePtr ()
	return the ptr we hold useful for tests
const S *	release () noexcept
	release ala unique_ptr release

Static Public Member Functions
static const S *	cloneHelper (const S *input)
	Helper for cloning or not when we need depending on if the surface isFree.

Protected Member Functions
	~SurfacePtrHolderImpl ()

Protected Attributes
const S *	m_associatedSurface = nullptr

Detailed Description

template<typename S>
class Trk::SurfacePtrHolderImpl< S >

Definition at line 55 of file SurfaceHolderImpl.h.

Constructor & Destructor Documentation

SurfacePtrHolderImpl() [1/5]

template<typename S>

Trk::SurfacePtrHolderImpl< S >::SurfacePtrHolderImpl ( )

default

default ctor

SurfacePtrHolderImpl() [2/5]

template<typename S>

Trk::SurfacePtrHolderImpl< S >::SurfacePtrHolderImpl ( const S & s )

inlineexplicit

ctor from const Surface ref.

Definition at line 61 of file SurfaceHolderImpl.h.

    : m_associatedSurface(cloneHelper(&s))
  {}

SurfacePtrHolderImpl() [3/5]

template<typename S>

Trk::SurfacePtrHolderImpl< S >::SurfacePtrHolderImpl ( const S * s )

inlineexplicit

ctor from const Surface ptr. Takes ownership

Definition at line 65 of file SurfaceHolderImpl.h.

    : m_associatedSurface(s)
  {}

SurfacePtrHolderImpl() [4/5]

template<typename S>

Trk::SurfacePtrHolderImpl< S >::SurfacePtrHolderImpl ( const SurfacePtrHolderImpl< S > & other )

inline

copy ctor

Definition at line 69 of file SurfaceHolderImpl.h.

    : m_associatedSurface(cloneHelper(other.m_associatedSurface))
  {}

SurfacePtrHolderImpl() [5/5]

template<typename S>

Trk::SurfacePtrHolderImpl< S >::SurfacePtrHolderImpl ( SurfacePtrHolderImpl< S > && other )

inlinenoexcept

Move constructor we just steal the resource and leave other to point to nullptr.

Definition at line 74 of file SurfaceHolderImpl.h.

  {
    // tranfer ownership and leave other nullptr
    m_associatedSurface = other.m_associatedSurface;
    other.m_associatedSurface = nullptr;
  }

~SurfacePtrHolderImpl()

template<typename S>

Trk::SurfacePtrHolderImpl< S >::~SurfacePtrHolderImpl ( )

inlineprotected

Definition at line 133 of file SurfaceHolderImpl.h.

{ destroySurface(); };

Member Function Documentation

cloneHelper()

template<typename S>

const S * Trk::SurfacePtrHolderImpl< S >::cloneHelper ( const S * input )

inlinestatic

Helper for cloning or not when we need depending on if the surface isFree.

Definition at line 124 of file SurfaceHolderImpl.h.

  {
    return (input && input->isFree() ? input->clone() : input);
  }

destroySurface()

template<typename S>

void Trk::SurfacePtrHolderImpl< S >::destroySurface ( )

inlinenoexcept

destroySurface deletes the ptr if not null and the surface isFree Usefull also for testing

Definition at line 105 of file SurfaceHolderImpl.h.

  {
    if (m_associatedSurface && m_associatedSurface->isFree()) {
      delete m_associatedSurface;
    }
    //
    m_associatedSurface = nullptr;
  }

operator=() [1/2]

template<typename S>

SurfacePtrHolderImpl & Trk::SurfacePtrHolderImpl< S >::operator= ( const SurfacePtrHolderImpl< S > & other )

inline

copy assingmemnt if surface is free we clone/copy.

If not we just point to the one owned by detector geometry

Definition at line 82 of file SurfaceHolderImpl.h.

  {
    if (this != &other) {
      destroySurface(); // clean up ourselves
      m_associatedSurface = cloneHelper(other.m_associatedSurface);
    }
    return *this;
  }

operator=() [2/2]

template<typename S>

SurfacePtrHolderImpl & Trk::SurfacePtrHolderImpl< S >::operator= ( SurfacePtrHolderImpl< S > && other )

inlinenoexcept

Move assignement we just steal the resource and leave other to point to nullptr.

Definition at line 93 of file SurfaceHolderImpl.h.

  {
    // destroy current surface
    destroySurface();
    // steal payload of other and leave it to nullptr
    this->m_associatedSurface = other.m_associatedSurface;
    other.m_associatedSurface = nullptr;
    return *this;
  }

release()

template<typename S>

const S * Trk::SurfacePtrHolderImpl< S >::release ( )

inlinenoexcept

release ala unique_ptr release

Definition at line 116 of file SurfaceHolderImpl.h.

  {
    const S* tmp = m_associatedSurface;
    m_associatedSurface = nullptr;
    return tmp;
  }

surfacePtr()

template<typename S>

const S * Trk::SurfacePtrHolderImpl< S >::surfacePtr ( )

inline

return the ptr we hold useful for tests

Definition at line 114 of file SurfaceHolderImpl.h.

{ return m_associatedSurface; }

Member Data Documentation

m_associatedSurface

template<typename S>

const S* Trk::SurfacePtrHolderImpl< S >::m_associatedSurface = nullptr

protected

Definition at line 130 of file SurfaceHolderImpl.h.

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

• SurfaceHolderImpl.h