core/vgl/algo/vgl_p_matrix.h File Reference

General 3x4 perspective projection matrix. More...

#include <vcl_iosfwd.h>
#include <vnl/algo/vnl_algo_fwd.h>
#include <vnl/vnl_matrix.h>
#include <vnl/vnl_vector.h>
#include <vnl/vnl_matrix_fixed.h>
#include <vnl/vnl_vector_fixed.h>
#include <vgl/vgl_homg_point_2d.h>
#include <vgl/vgl_homg_point_3d.h>
#include <vgl/vgl_homg_line_2d.h>
#include <vgl/vgl_homg_line_3d_2_points.h>
#include <vgl/vgl_line_segment_2d.h>
#include <vgl/vgl_line_segment_3d.h>
#include <vgl/algo/vgl_homg_operators_3d.h>
#include <vgl/algo/vgl_h_matrix_3d.h>

Go to the source code of this file.

Classes
class	vgl_p_matrix< T >
Defines
#define	VGL_P_MATRIX_INSTANTIATE(T)   extern "please include vgl/algo/vgl_p_matrix.txx first"
Functions
template<class T >
vgl_p_matrix< T >	operator* (const vgl_p_matrix< T > &P, const vgl_h_matrix_3d< T > &H)
	Postmultiply P-matrix P by 3D H-matrix H.
template<class T >
vcl_ostream &	operator<< (vcl_ostream &s, const vgl_p_matrix< T > &p)
	Print p on an ostream.
template<class T >
vcl_istream &	operator>> (vcl_istream &i, vgl_p_matrix< T > &p)
	Load p from an ascii istream.

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Detailed Description

General 3x4 perspective projection matrix.

A class to hold a perspective projection matrix and use it to perform common operations e.g. projecting point in 3d space to its image on the image plane

    Modifications
     01 Jul 1996 AWF Implemented get_focal_point()
     01 Oct 1996 AWF Added caching vnl_svd<double>
     26 Feb 1997 AWF Converted to use vnl_double_3x4
     11 Mar 1997 PVr - Added operator==
     22 Oct 2002 Peter Vanroose - added vgl_homg_point_2d interface
     23 Oct 2002 Peter Vanroose - using fixed 3x4 matrices throughout
     25 May 2003 J.L.M. converted to pure vgl infrastructure and made templated
     25 May 2003 J.L.M. made the interface more consistent with plane projective transformations
     27 Jun 2003 Peter Vanroose - moved doc from .txx to .h
     27 Jun 2003 Peter Vanroose - implemented 3 NYI methods (get, set, set_rows)
     24 Oct 2010 Peter Vanroose - mutators and setters now return *this
   

Definition in file vgl_p_matrix.h.

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Define Documentation

#define VGL_P_MATRIX_INSTANTIATE

(

T

)

extern "please include vgl/algo/vgl_p_matrix.txx first"

Definition at line 212 of file vgl_p_matrix.h.

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Function Documentation

template<class T >

vgl_p_matrix<T> operator*	(	const vgl_p_matrix< T > &	P,
		const vgl_h_matrix_3d< T > &	H
	)

Postmultiply P-matrix P by 3D H-matrix H.

Definition at line 246 of file vgl_p_matrix.txx.

template<class T >

vcl_ostream& operator<<	(	vcl_ostream &	s,
		const vgl_p_matrix< T > &	p
	)

Print p on an ostream.

Definition at line 134 of file vgl_p_matrix.txx.

template<class T >

vcl_istream& operator>>	(	vcl_istream &	i,
		vgl_p_matrix< T > &	p
	)

Load p from an ascii istream.

Definition at line 141 of file vgl_p_matrix.txx.