Misc.H File Reference

#include "CH_assert.H"
#include "REAL.H"
#include <cmath>
#include "BaseNamespaceHeader.H"
#include "BaseNamespaceFooter.H"

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Macros
#define	_MISC_H_

Functions
template<class T >
T	Min (const T &a_a, const T &a_b)
template<class T >
T	Max (const T &a_a, const T &a_b)
template<class T >
T	Abs (const T &a_a)
template<class T >
void	Swap (T &a_a, T &a_b)
int	ipow (int a, int b)
Real	ipow (const Real &a, const int &b)

Macro Definition Documentation

_MISC_H_

#define _MISC_H_

Function Documentation

Min()

template<class T >

T Min ( const T &  a_a, const T &  a_b  )

inline

Returns a copy of the minimum of the two values. Will work with any type T that supplies a T::operator<(const T, const T), or an equivalent construct, as well as a copy constructor. In particular, it will work with any integral or floating-point intrinsic type.

Referenced by IFData< dim >::BrentRootFinder(), LSProblem< dim >::computeBounds(), EBPatchAdvect::floorPrimitives(), RealVect::min(), and IntVect::min().

Max()

template<class T >

T Max ( const T &  a_a, const T &  a_b  )

inline

Returns a copy of the maximum of the two values. Will work with any type T that supplies a T::operator>(const T, const T), or an equivalent construct, as well as a copy constructor. In particular, it will work with any integral or floating-point intrinsic type.

Referenced by AMRMultiGrid< LevelData< T > >::computeAMRResidual(), LSProblem< dim >::computeBounds(), MultilevelLinearOp< T >::create(), MultilevelLinearOp< T >::define(), EBPatchAdvect::floorPrimitives(), BaseIFFAB< FaceStencil >::getLocalVecIndex(), RealVect::max(), IntVect::max(), CoefficientInterpolator< LevelData< FluxBox >, LevelData< FArrayBox > >::NewtonRaphson(), MultilevelLinearOp< T >::setToZero(), and MultiGrid< T >::solve().

Abs()

template<class T >

T Abs ( const T &  a_a )

inline

Returns a copy of the absolute value of the value. Will work with any type T that can be compared against zero with T::operator>(const T, const T), or an equivalent construct, as well as a copy constructor, and an T::operator-() or equivalent. In particular, it will work with any integral or floating-point intrinsic type.

Referenced by DivNormalRefinement< dim >::approximateDivNormal(), IFData< dim >::BrentRootFinder(), ComputeCutCellMoments< dim >::computeResiduals(), LSProblem< dim >::invertNormalEq(), CoefficientInterpolator< LevelData< FluxBox >, LevelData< FArrayBox > >::NewtonRaphson(), and BiCGStabSolver< LevelData< T > >::solve().

Swap()

template<class T >

void Swap ( T &  a_a, T &  a_b  )

inline

Swaps the two values. Type T must have a copy constructor and an assignment operator.

ipow() [1/2]

int ipow ( int  a, int  b  )

inline

References CH_assert.

ipow() [2/2]

Real ipow ( const Real &  a, const int &  b  )

inline