Arroyo::three_transformation Class Reference

#include <three_transformation.h>

Inheritance diagram for Arroyo::three_transformation:

List of all members.

Public Member Functions
	three_transformation ()
	three_transformation (const three_transformation &tt)
	~three_transformation ()
three_transformation &	operator= (const three_transformation &tt)
void	set_transformation (const three_transformation &tt)
void	read (const iofits &iof)
void	write (iofits &iof) const
void	print (ostream &os, const char *prefix="") const
void	transform (three_point &tp) const
void	transform (three_vector &tv) const
three_transformation	inverse () const
three_transformation &	operator *= (const three_transformation &tt)
Static Public Attributes
int	verbose_level
	A verbose_level for printing messages.
Protected Member Functions
	three_transformation (double xx, double xy, double xz, double dx, double yx, double yy, double yz, double dy, double zx, double zy, double zz, double dz)
void	set_three_transformation (double xx, double xy, double xz, double dx, double yx, double yy, double yz, double dy, double zx, double zy, double zz, double dz)
Protected Attributes
double	xx_
	Nine components defined relative to a global coordinate system.
double	xy_
	Nine components defined relative to a global coordinate system.
double	xz_
	Nine components defined relative to a global coordinate system.
double	dx_
	Nine components defined relative to a global coordinate system.
double	yx_
double	yy_
double	yz_
double	dy_
double	zx_
double	zy_
double	zz_
double	dz_
Friends
bool	operator== (const three_transformation &tt1, const three_transformation &tt2)
three_transformation	operator * (const three_transformation &tt1, const three_transformation &tt2)

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Detailed Description

A class to represent a transformation in three dimensional space.

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Constructor & Destructor Documentation

Arroyo::three_transformation::three_transformation (  double  xx, double  xy, double  xz, double  dx, double  yx, double  yy, double  yz, double  dy, double  zx, double  zy, double  zz, double  dz )  [inline, protected]

Protected constructor

Arroyo::three_transformation::three_transformation (   )

Null constructor

Arroyo::three_transformation::three_transformation (  const three_transformation &  tt  )

Copy constructor

Arroyo::three_transformation::~three_transformation (   )  [inline]

Destructor

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Member Function Documentation

three_transformation Arroyo::three_transformation::inverse (   )  const

Get the inverse transformation Reimplemented in Arroyo::three_orthonormal_transformation, Arroyo::three_translation, Arroyo::three_rotation, Arroyo::three_reflection, and Arroyo::three_scaling.

three_transformation& Arroyo::three_transformation::operator *= (  const three_transformation &  tt  )

Multiply this transformation with another. The application of these transformations to a point, vector, or frame is defined in the sense that first this transformation is applied, and then the transformation tt is applied. In matrix form, this means that this function performs a left matrix multiply of this transformation by the transformation tt.

three_transformation& Arroyo::three_transformation::operator= (  const three_transformation &  tt  )

Operator =

void Arroyo::three_transformation::print (  ostream &  os, const char *  prefix = "" )  const

Write to iofits object

void Arroyo::three_transformation::read (  const iofits &  iof  )

Read from iofits object

void Arroyo::three_transformation::set_three_transformation (  double  xx, double  xy, double  xz, double  dx, double  yx, double  yy, double  yz, double  dy, double  zx, double  zy, double  zz, double  dz )  [inline, protected]

Protected modifier

void Arroyo::three_transformation::set_transformation (  const three_transformation &  tt  )  [inline]

Reset transformation to tt

void Arroyo::three_transformation::transform (  three_vector &  tv  )  const

Apply this transformation to a vector Reimplemented in Arroyo::three_orthonormal_transformation.

void Arroyo::three_transformation::transform (  three_point &  tp  )  const

Apply this transformation to a point Reimplemented in Arroyo::three_orthonormal_transformation.

void Arroyo::three_transformation::write (  iofits &  iof  )  const

Write to iofits object

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Friends And Related Function Documentation

three_transformation operator * (  const three_transformation &  tt1, const three_transformation &  tt2 )  [friend]

Multiply two transformations to yield a 3rd. The application of these transformations to a point, vector, or frame is defined in the sense that first the transformation tt2 is applied, and then the transformation tt1 is applied. In matrix form, this means that this function performs a left matrix multiply of the transformation tt2 by the transformation tt1. That is, the arguments are read right to left.

bool operator== (  const three_transformation &  tt1, const three_transformation &  tt2 )  [friend]

Operator==

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Member Data Documentation

double Arroyo::three_transformation::dx_ [protected]

Nine components defined relative to a global coordinate system.

double Arroyo::three_transformation::dy_ [protected]

double Arroyo::three_transformation::dz_ [protected]

int Arroyo::three_transformation::verbose_level [static]

A verbose_level for printing messages.

double Arroyo::three_transformation::xx_ [protected]

Nine components defined relative to a global coordinate system.

double Arroyo::three_transformation::xy_ [protected]

Nine components defined relative to a global coordinate system.

double Arroyo::three_transformation::xz_ [protected]

Nine components defined relative to a global coordinate system.

double Arroyo::three_transformation::yx_ [protected]

double Arroyo::three_transformation::yy_ [protected]

double Arroyo::three_transformation::yz_ [protected]

double Arroyo::three_transformation::zx_ [protected]

double Arroyo::three_transformation::zy_ [protected]

double Arroyo::three_transformation::zz_ [protected]

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

• three_transformation.h

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