FilterRange.cxx File Reference

#include <cmath>
#include <boost/numeric/interval/compare/explicit.hpp>
#include "AnalysisUtils/FilterRange.h"

Include dependency graph for FilterRange.cxx:

Go to the source code of this file.

Functions
bool	operator== (const FilterRange &r1, const FilterRange &r2)
bool	operator!= (const FilterRange &r1, const FilterRange &r2)
bool	operator< (const FilterRange &r1, const FilterRange &r2)
bool	operator>= (const FilterRange &r1, const FilterRange &r2)
bool	operator> (const FilterRange &r1, const FilterRange &r2)
bool	operator<= (const FilterRange &r1, const FilterRange &r2)

Function Documentation

operator!=()

bool operator!=	(	const FilterRange &	r1,
		const FilterRange &	r2
	)

Definition at line 114 of file FilterRange.cxx.

{
  return !( operator==(r1,r2));
}

operator<()

bool operator<	(	const FilterRange &	r1,
		const FilterRange &	r2
	)

!isActive <==> range= [-inf, +inf]

Definition at line 119 of file FilterRange.cxx.

{
  if ( r1.isActive() != r2.isActive() ) {
    if ( r2.isActive() ) {
      // case r1 = [-inf, +inf] and r2 = [a,b]
      return false;
    } else {
      // case r1 = [a, b] and r2 = [-inf, +inf]
      return true;
    }
  }
 
  if ( false == r1.isActive() && 
       false == r2.isActive() ) {
    return false;
  }
 
  return ( r1.upper() < r2.lower() );
}

operator<=()

bool operator<=	(	const FilterRange &	r1,
		const FilterRange &	r2
	)

Definition at line 166 of file FilterRange.cxx.

{
  return !( operator>(r1,r2) );
}

operator==()

bool operator==	(	const FilterRange &	r1,
		const FilterRange &	r2
	)

Definition at line 98 of file FilterRange.cxx.

{
  if ( r1.isActive() != r2.isActive() ) {
    return false;
  }
 
  if ( false == r1.isActive() && 
       false == r2.isActive() ) {
    return true;
  }
  const double precision = std::min( r1.precision(), r2.precision() );
 
  return ( ( std::fabs(r1.lower() - r2.lower()) <= precision ) && 
       ( std::fabs(r1.upper() - r2.upper()) <= precision ) );
}

operator>()

bool operator>	(	const FilterRange &	r1,
		const FilterRange &	r2
	)

!isActive <==> range= [-inf, +inf]

Definition at line 145 of file FilterRange.cxx.

{
  if ( r1.isActive() != r2.isActive() ) {
    if ( r2.isActive() ) {
      // case r1 = [-inf, +inf] and r2 = [a,b]
      return true;
    } else {
      // case r1 = [a, b] and r2 = [-inf, +inf]
      return false;
    }
  }
 
  if ( false == r1.isActive() && 
       false == r2.isActive() ) {
    return false;
  }
 
  return ( r1.lower() > r2.upper() );
}

operator>=()

bool operator>=	(	const FilterRange &	r1,
		const FilterRange &	r2
	)

Definition at line 140 of file FilterRange.cxx.

{
  return !( operator<(r1,r2) );
}