ANNorthHalfSpace Class Reference

#include <ANNx.h>

Public Member Functions
	ANNorthHalfSpace ()
	ANNorthHalfSpace (int cdd, ANNcoord cvv, int sdd)
ANNbool	in (ANNpoint q) const
ANNbool	out (ANNpoint q) const
ANNdist	dist (ANNpoint q) const
void	setLowerBound (int d, ANNpoint p)
void	setUpperBound (int d, ANNpoint p)
void	project (ANNpoint &q)

Public Attributes
int	cd
ANNcoord	cv
int	sd

Detailed Description

Definition at line 132 of file ANNx.h.

Constructor & Destructor Documentation

ANNorthHalfSpace::ANNorthHalfSpace ( )

inline

Definition at line 138 of file ANNx.h.

References cd, cv, and sd.

        {  cd = 0; cv = 0;  sd = 0;  }

ANNorthHalfSpace::ANNorthHalfSpace ( int  cdd, ANNcoord  cvv, int  sdd  )

inline

Definition at line 141 of file ANNx.h.

References cd, cv, and sd.

        {  cd = cdd;  cv = cvv;  sd = sdd;  }

Member Function Documentation

ANNdist ANNorthHalfSpace::dist ( ANNpoint  q ) const

inline

Definition at line 153 of file ANNx.h.

References ANN_POW, cd, and cv.

        {  return  (ANNdist) ANN_POW(q[cd] - cv);  }

ANNbool ANNorthHalfSpace::in ( ANNpoint  q ) const

inline

Definition at line 147 of file ANNx.h.

References cd, cv, and sd.

        {  return  (ANNbool) ((q[cd] - cv)*sd >= 0);  }

ANNbool ANNorthHalfSpace::out ( ANNpoint  q ) const

inline

Definition at line 150 of file ANNx.h.

References cd, cv, and sd.

Referenced by project().

        {  return  (ANNbool) ((q[cd] - cv)*sd < 0);  }

void ANNorthHalfSpace::project ( ANNpoint &  q )

inline

Definition at line 162 of file ANNx.h.

References cd, cv, and out().

Referenced by annBnds2Box(), and recReadTree().

        {  if (out(q)) q[cd] = cv;  }

void ANNorthHalfSpace::setLowerBound ( int  d, ANNpoint  p  )

inline

Definition at line 156 of file ANNx.h.

References cd, cv, and sd.

        {  cd = d;  cv = p[d];  sd = +1;  }

void ANNorthHalfSpace::setUpperBound ( int  d, ANNpoint  p  )

inline

Definition at line 159 of file ANNx.h.

References cd, cv, and sd.

        {  cd = d;  cv = p[d];  sd = -1;  }

Member Data Documentation

int ANNorthHalfSpace::cd

Definition at line 134 of file ANNx.h.

Referenced by annBox2Bnds(), ANNorthHalfSpace(), dist(), in(), out(), ANNbd_shrink::print(), project(), setLowerBound(), and setUpperBound().

ANNcoord ANNorthHalfSpace::cv

Definition at line 135 of file ANNx.h.

Referenced by annBox2Bnds(), ANNorthHalfSpace(), dist(), in(), out(), project(), setLowerBound(), and setUpperBound().

int ANNorthHalfSpace::sd

Definition at line 136 of file ANNx.h.

Referenced by annBox2Bnds(), ANNorthHalfSpace(), in(), out(), ANNbd_shrink::print(), setLowerBound(), and setUpperBound().

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

• src/contrib/ANN/include/ANN/ANNx.h