Chombo + EB  3.2
Public Member Functions | Protected Member Functions | Protected Attributes | Private Member Functions | List of all members
TransformIF Class Reference

#include <TransformIF.H>

Inheritance diagram for TransformIF:
Inheritance graph
[legend]

Public Member Functions

 TransformIF (const BaseIF &a_impFunc)
 
 TransformIF (const TransformIF &a_inputIF)
 Copy constructor. More...
 
virtual ~TransformIF ()
 Destructor. More...
 
void translate (const RealVect &a_trans)
 
void scale (const Real &a_scale)
 
void scale (const RealVect &a_scale)
 
void rotate (const Real &a_angle, const RealVect &a_point=RealVect::Zero, const RealVect &a_axis=BASISREALV(0))
 
void rotate (const RealVect &a_axis1, const RealVect &a_axis2, const RealVect &a_point=RealVect::Zero)
 
virtual Real value (const RealVect &a_point) const
 
Real value (const IndexTM< Real, GLOBALDIM > &a_point) const
 
virtual BaseIFnewImplicitFunction () const
 
virtual bool fastIntersection (const RealVect &a_lo, const RealVect &a_hi) const
 
virtual GeometryService::InOut InsideOutside (const RealVect &a_lo, const RealVect &a_hi) const
 
virtual void boxLayoutChanged (const DisjointBoxLayout &a_newBoxLayout, const RealVect &a_dx)
 
- Public Member Functions inherited from BaseIF
 BaseIF ()
 Default constructor. More...
 
virtual ~BaseIF ()
 Default destructor. More...
 
virtual IndMomSpaceDim getExactVolumeMoments (const VolIndex &a_vof, const Real &a_dx) const
 return int x^p dV for the vof More...
 
virtual IndMomSpaceDim getExactEBMoments (const VolIndex &a_vof, const Real &a_dx) const
 return int_eb x^p dA for the eb More...
 
virtual IndMomSpaceDim getExactEBNormalMoments (const VolIndex &a_vof, const Real &a_dx, const int &a_ni) const
 return int_eb x^p n_i dA for the eb More...
 
virtual IndMomSpaceDim getExactEBNormalPartialDerivs (const VolIndex &a_vof, const Real &a_dx, const int &a_ni) const
 
virtual IndMomSDMinOne getExactFaceMoments (const FaceIndex &a_face, const Real &a_dx) const
 return int x^p dA for the face More...
 
virtual Real derivative (const IntVect &a_deriv, const RealVect &a_point) const
 return the partial derivative at the point More...
 
virtual Real value (const IndexTM< int, GLOBALDIM > &a_partialDerivative, const IndexTM< Real, GLOBALDIM > &a_point) const
 
virtual Real value (const IntVect &a_deriv, const RealVect &a_point) const
 
virtual bool fastIntersection (const Box &a_region, const ProblemDomain &a_domain, const RealVect &a_origin, const Real &a_dx) const
 
virtual GeometryService::InOut InsideOutside (const Box &a_region, const ProblemDomain &a_domain, const RealVect &a_origin, const Real &a_dx) const
 
virtual Real derivative (const IndexTM< int, GLOBALDIM > &a_deriv, const IndexTM< Real, GLOBALDIM > &a_point) const
 
virtual void print (ostream &out) const
 
virtual void makeGrids (const ProblemDomain &a_domain, DisjointBoxLayout &a_grids, const int &a_maxGridSize, const int &a_maxIrregGridSize)
 

Protected Member Functions

 TransformIF (const BaseIF &a_impFunc, const Real a_transform[SpaceDim+1][SpaceDim+1], const Real a_invTransform[SpaceDim+1][SpaceDim+1])
 
void vectorMultiply (RealVect &m_outPoint, const Real m_intrans[SpaceDim+1][SpaceDim+1], const RealVect &m_inPoint) const
 
void vectorMultiply (IndexTM< Real, GLOBALDIM > &m_outPoint, const Real m_intrans[SpaceDim+1][SpaceDim+1], const IndexTM< Real, GLOBALDIM > &m_inPoint) const
 
void matrixIdentity (Real m_trans[SpaceDim+1][SpaceDim+1]) const
 
void matrixMultiply (Real m_outTrans[SpaceDim+1][SpaceDim+1], const Real m_intrans1[SpaceDim+1][SpaceDim+1], const Real m_intrans2[SpaceDim+1][SpaceDim+1]) const
 
void matrixTranslate (Real m_trans[SpaceDim+1][SpaceDim+1], const RealVect &m_translate) const
 
void matrixScale (Real m_trans[SpaceDim+1][SpaceDim+1], const RealVect &m_scale) const
 

Protected Attributes

Real m_transform [SpaceDim+1][SpaceDim+1]
 
Real m_invTransform [SpaceDim+1][SpaceDim+1]
 
BaseIFm_impFunc
 

Private Member Functions

 TransformIF ()
 
void operator= (const TransformIF &a_inputIF)
 

Additional Inherited Members

- Static Public Member Functions inherited from BaseIF
static void corners (const Box &a_region, const RealVect &a_origin, const Real &a_dx, RealVect &a_lo, RealVect &a_hi)
 

Detailed Description

This implicit function is a tranformed version of the implicit function passed in the constructor. Various transformations (in 2D and 3D) are allowed including translating, scaling, and rotations.

Constructor & Destructor Documentation

TransformIF::TransformIF ( const BaseIF a_impFunc)

Constructor specifying the implicit function

TransformIF::TransformIF ( const TransformIF a_inputIF)

Copy constructor.

virtual TransformIF::~TransformIF ( )
virtual

Destructor.

TransformIF::TransformIF ( const BaseIF a_impFunc,
const Real  a_transform[SpaceDim+1][SpaceDim+1],
const Real  a_invTransform[SpaceDim+1][SpaceDim+1] 
)
protected

Constructor for the factory

TransformIF::TransformIF ( )
inlineprivate

References MayDay::Abort().

Member Function Documentation

void TransformIF::translate ( const RealVect a_trans)

Translate by a_trans

void TransformIF::scale ( const Real a_scale)

Scale (uniformly) by a_scale

void TransformIF::scale ( const RealVect a_scale)

Scale in each direction (idir) by a_scale[idir]

void TransformIF::rotate ( const Real a_angle,
const RealVect a_point = RealVect::Zero,
const RealVect a_axis = BASISREALV(0) 
)

In 2D - rotate by a_angle about a_point, a_axis is ignored. In 3D - rotate by a_angle about the line in space specified by a_point and and a_axis.

void TransformIF::rotate ( const RealVect a_axis1,
const RealVect a_axis2,
const RealVect a_point = RealVect::Zero 
)

About a_point, Rotate vector a_axis1 to align with vector a_axis2

virtual Real TransformIF::value ( const RealVect a_point) const
virtual

Return the value of the function at a_point.

Implements BaseIF.

Real TransformIF::value ( const IndexTM< Real, GLOBALDIM > &  a_point) const
virtual

Return the value of the function at a_point (of type INdexTM).

Reimplemented from BaseIF.

virtual BaseIF* TransformIF::newImplicitFunction ( ) const
virtual

Return a newly allocated derived class. The responsibility for deleting the memory is left to the calling function.

Implements BaseIF.

virtual bool TransformIF::fastIntersection ( const RealVect a_lo,
const RealVect a_hi 
) const
virtual

Reimplemented from BaseIF.

virtual GeometryService::InOut TransformIF::InsideOutside ( const RealVect a_lo,
const RealVect a_hi 
) const
virtual

Reimplemented from BaseIF.

virtual void TransformIF::boxLayoutChanged ( const DisjointBoxLayout a_newBoxLayout,
const RealVect a_dx 
)
inlinevirtual

Pass this call onto the IFs contained in this IF class.

Reimplemented from BaseIF.

References BaseIF::boxLayoutChanged(), and m_impFunc.

void TransformIF::vectorMultiply ( RealVect m_outPoint,
const Real  m_intrans[SpaceDim+1][SpaceDim+1],
const RealVect m_inPoint 
) const
protected
void TransformIF::vectorMultiply ( IndexTM< Real, GLOBALDIM > &  m_outPoint,
const Real  m_intrans[SpaceDim+1][SpaceDim+1],
const IndexTM< Real, GLOBALDIM > &  m_inPoint 
) const
protected
void TransformIF::matrixIdentity ( Real  m_trans[SpaceDim+1][SpaceDim+1]) const
protected
void TransformIF::matrixMultiply ( Real  m_outTrans[SpaceDim+1][SpaceDim+1],
const Real  m_intrans1[SpaceDim+1][SpaceDim+1],
const Real  m_intrans2[SpaceDim+1][SpaceDim+1] 
) const
protected
void TransformIF::matrixTranslate ( Real  m_trans[SpaceDim+1][SpaceDim+1],
const RealVect m_translate 
) const
protected
void TransformIF::matrixScale ( Real  m_trans[SpaceDim+1][SpaceDim+1],
const RealVect m_scale 
) const
protected
void TransformIF::operator= ( const TransformIF a_inputIF)
inlineprivate

References MayDay::Abort().

Member Data Documentation

Real TransformIF::m_transform[SpaceDim+1][SpaceDim+1]
protected
Real TransformIF::m_invTransform[SpaceDim+1][SpaceDim+1]
protected
BaseIF* TransformIF::m_impFunc
protected

Referenced by boxLayoutChanged().


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