Detailed Description

A reference frame in 3D.

See geometric primitives for more information.

Definition at line 20 of file ReferenceFrame3D.h.

Public Member Functions
	ReferenceFrame3D ()
	Create the default reference frame. More...

	ReferenceFrame3D (const Transformation3D &tr)
	a reference frame specified by a transformation matrix More...

Vector3D	get_global_coordinates (const Vector3D &v) const

ReferenceFrame3D	get_global_reference_frame (const ReferenceFrame3D &v) const

Vector3D	get_local_coordinates (const Vector3D &v) const

ReferenceFrame3D	get_local_reference_frame (const ReferenceFrame3D &v) const

const Transformation3D &	get_transformation_from () const

const Transformation3D &	get_transformation_to () const

void	show (std::ostream &out=std::cout) const

Constructor & Destructor Documentation

IMP::algebra::ReferenceFrame3D::ReferenceFrame3D ( )

Create the default reference frame.

That is, the origin with x,y,z axis as the principal axes.

Definition at line 36 of file ReferenceFrame3D.h.

IMP::algebra::ReferenceFrame3D::ReferenceFrame3D ( const Transformation3D & tr )

explicit

a reference frame specified by a transformation matrix

Constructs a reference frame using transformation tr

Parameters

tr	a transformation from local coordinates in this constructed reference frame to the global coordinates (equiv., tr brings the origin of the global frame to the origin of this frame, in global coordinates),

Definition at line 46 of file ReferenceFrame3D.h.

Vector3D IMP::algebra::ReferenceFrame3D::get_global_coordinates ( const Vector3D & v ) const

Assume the input vector is in local coordinates and transform it to global ones.

Definition at line 59 of file ReferenceFrame3D.h.

ReferenceFrame3D IMP::algebra::ReferenceFrame3D::get_global_reference_frame ( const ReferenceFrame3D & v ) const

Assume the input vector is in local coordinates and transform it to global ones.

Definition at line 69 of file ReferenceFrame3D.h.

Vector3D IMP::algebra::ReferenceFrame3D::get_local_coordinates ( const Vector3D & v ) const

Assume the input vector is in global coordinates and get the local coordinates.

Definition at line 64 of file ReferenceFrame3D.h.

ReferenceFrame3D IMP::algebra::ReferenceFrame3D::get_local_reference_frame ( const ReferenceFrame3D & v ) const

Assume the input vector is in global coordinates and get the local coordinates.

Definition at line 74 of file ReferenceFrame3D.h.

const Transformation3D& IMP::algebra::ReferenceFrame3D::get_transformation_from ( ) const

Get the transformation from the origin of this reference frame to the origin of the global frame (both in global coordinates).

Definition at line 54 of file ReferenceFrame3D.h.

const Transformation3D& IMP::algebra::ReferenceFrame3D::get_transformation_to ( ) const

Get the transformation that brings the origin of the global reference frame to the origin of this frame (both in global coordinates).

Definition at line 51 of file ReferenceFrame3D.h.

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