G4KDTree::HyperRect Class Reference

#include <G4KDTree.hh>

Public Member Functions
	HyperRect (std::size_t dim)
template<typename Position >
void	SetMinMax (const Position &min, const Position &max)
	~HyperRect ()
	HyperRect (const HyperRect &rect)
template<typename Position >
void	Extend (const Position &pos)
template<typename Position >
G4bool	CompareDistSqr (const Position &pos, const G4double *bestmatch)
std::size_t	GetDim ()
G4double *	GetMin ()
G4double *	GetMax ()

Protected Attributes
std::size_t	fDim
G4double *	fMin
G4double *	fMax

Detailed Description

Definition at line 129 of file G4KDTree.hh.

Constructor & Destructor Documentation

HyperRect() [1/2]

G4KDTree::HyperRect::HyperRect ( std::size_t dim )

inline

Definition at line 132 of file G4KDTree.hh.

      : fDim(dim)
      , fMin(new G4double[fDim])
      , fMax(new G4double[fDim])
    {}

~HyperRect()

G4KDTree::HyperRect::~HyperRect ( )

inline

Definition at line 148 of file G4KDTree.hh.

    {
      delete[] fMin;
      delete[] fMax;
    }

HyperRect() [2/2]

G4KDTree::HyperRect::HyperRect ( const HyperRect & rect )

inline

Definition at line 154 of file G4KDTree.hh.

    {
      fDim = rect.fDim;
      fMin = new G4double[fDim];
      fMax = new G4double[fDim];
 
      for(std::size_t i = 0; i < fDim; ++i)
      {
        fMin[i] = rect.fMin[i];
        fMax[i] = rect.fMax[i];
      }
    }

Member Function Documentation

CompareDistSqr()

template<typename Position >

G4bool G4KDTree::HyperRect::CompareDistSqr ( const Position & pos, const G4double * bestmatch )

inline

Definition at line 184 of file G4KDTree.hh.

    {
      G4double result = 0;
 
      for(std::size_t i = 0; i < fDim; ++i)
      {
        if(pos[(G4int)i] < fMin[i])
        {
          result += sqr(fMin[i] - pos[(G4int)i]);
        }
        else if(pos[(G4int)i] > fMax[i])
        {
          result += sqr(fMax[i] - pos[(G4int)i]);
        }
 
        if(result >= *bestmatch){
          return false;
        }
      }
 
      return true;
    }

Extend()

template<typename Position >

void G4KDTree::HyperRect::Extend ( const Position & pos )

inline

Definition at line 168 of file G4KDTree.hh.

    {
      for(G4int i = 0; i < (G4int)fDim; ++i)
      {
        if(pos[i] < fMin[i])
        {
          fMin[i] = pos[i];
        }
        if(pos[i] > fMax[i])
        {
          fMax[i] = pos[i];
        }
      }
    }

Referenced by G4KDTree::Build().

GetDim()

std::size_t G4KDTree::HyperRect::GetDim ( )

inline

Definition at line 207 of file G4KDTree.hh.

{ return fDim; }

GetMax()

G4double * G4KDTree::HyperRect::GetMax ( )

inline

Definition at line 209 of file G4KDTree.hh.

{ return fMax; }

GetMin()

G4double * G4KDTree::HyperRect::GetMin ( )

inline

Definition at line 208 of file G4KDTree.hh.

{ return fMin; }

SetMinMax()

template<typename Position >

void G4KDTree::HyperRect::SetMinMax ( const Position & min, const Position & max )

inline

Definition at line 139 of file G4KDTree.hh.

    {
      for(std::size_t i = 0; i < fDim; ++i)
      {
        fMin[i] = min[(G4int)i];
        fMax[i] = max[(G4int)i];
      }
    }

Referenced by G4KDTree::Build().

Member Data Documentation

fDim

std::size_t G4KDTree::HyperRect::fDim

protected

Definition at line 212 of file G4KDTree.hh.

Referenced by CompareDistSqr(), Extend(), GetDim(), HyperRect(), and SetMinMax().

fMax

G4double * G4KDTree::HyperRect::fMax

protected

Definition at line 213 of file G4KDTree.hh.

Referenced by CompareDistSqr(), Extend(), GetMax(), HyperRect(), SetMinMax(), and ~HyperRect().

fMin

G4double* G4KDTree::HyperRect::fMin

protected

Definition at line 213 of file G4KDTree.hh.

Referenced by CompareDistSqr(), Extend(), GetMin(), HyperRect(), SetMinMax(), and ~HyperRect().

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

• G4KDTree.hh