Various methods for converting to a generic camera. More...

#include <vpgl_camera_convert.h>

Static Public Member Functions
static bool	convert (vpgl_local_rational_camera< double > const &rat_cam, int ni, int nj, vpgl_generic_camera< double > &gen_cam, unsigned level=0)
	Convert a local rational camera to a generic camera. More...

static bool	convert (vpgl_local_rational_camera< double > const &rat_cam, int ni, int nj, vpgl_generic_camera< double > &gen_cam, double local_z_min, double local_z_max, unsigned level=0)
	Convert a local rational camera to a generic camera, using user-specified z bounds. More...

static bool	convert_bruteforce (vpgl_local_rational_camera< double > const &rat_cam, int gni, int gnj, vpgl_generic_camera< double > &gen_cam, double local_z_min, double local_z_max, unsigned level)

static bool	convert (vpgl_proj_camera< double > const &prj_cam, int ni, int nj, vpgl_generic_camera< double > &gen_cam, unsigned level=0)
	Convert a proj_camera to a generic camera. More...

static bool	convert (vpgl_perspective_camera< double > const &per_cam, int ni, int nj, vpgl_generic_camera< double > &gen_cam, unsigned level=0)
	Convert a perspective_camera to a generic camera. More...

static bool	convert_with_margin (vpgl_perspective_camera< double > const &per_cam, int ni, int nj, vpgl_generic_camera< double > &gen_cam, int margin, unsigned level=0)

static bool	convert (vpgl_affine_camera< double > const &aff_cam, int ni, int nj, vpgl_generic_camera< double > &gen_cam, unsigned level=0)
	Convert an affine_camera to a generic camera. More...

static bool	convert (vpgl_camera_double_sptr const &camera, int ni, int nj, vpgl_generic_camera< double > &gen_cam, unsigned level=0)
	:convert an abstract camera to generic camera. More...

Private Member Functions
	vpgl_generic_camera_convert ()=delete

Static Private Member Functions
static bool	upsample_rays (std::vector< vgl_ray_3d< double > > const &ray_nbrs, vgl_ray_3d< double > const &ray, std::vector< vgl_ray_3d< double > > &interp_rays)
	interpolate rays to fill next higher resolution pyramid layer. More...

static vgl_ray_3d< double >	interp_pair (vgl_ray_3d< double > const &r0, vgl_ray_3d< double > const &r1, double n_grid)
	interpolate a span of rays base on a linear interpolation. n_grid is the step distance from r1. r0 and r1 are one unit apart. More...

static bool	pyramid_est (vpgl_local_rational_camera< double > const &rat_cam, int ni, int nj, int offseti, int offsetj, double local_z_min, double local_z_max, int n_levels, std::vector< int > nr, std::vector< int > nc, std::vector< unsigned int > scl, std::vector< vbl_array_2d< vgl_ray_3d< double > > > &ray_pyr)

Detailed Description

Various methods for converting to a generic camera.

Definition at line 78 of file vpgl_camera_convert.h.

Constructor & Destructor Documentation

◆ vpgl_generic_camera_convert()

vpgl_generic_camera_convert::vpgl_generic_camera_convert ( )

privatedelete

Member Function Documentation

◆ convert() [1/6]

bool vpgl_generic_camera_convert::convert	(	vpgl_local_rational_camera< double > const &	rat_cam,
		int	ni,
		int	nj,
		vpgl_generic_camera< double > &	gen_cam,
		unsigned	level = `0`
	)

static

Convert a local rational camera to a generic camera.

Definition at line 786 of file vpgl_camera_convert.cxx.

◆ convert() [2/6]

bool vpgl_generic_camera_convert::convert	(	vpgl_local_rational_camera< double > const &	rat_cam,
		int	ni,
		int	nj,
		vpgl_generic_camera< double > &	gen_cam,
		double	local_z_min,
		double	local_z_max,
		unsigned	level = `0`
	)

static

Convert a local rational camera to a generic camera, using user-specified z bounds.

Implementation of breaking up images in 256x256 blocks.

Note that the z values are relative to the local coordinate system

Definition at line 1113 of file vpgl_camera_convert.cxx.

◆ convert() [3/6]

bool vpgl_generic_camera_convert::convert	(	vpgl_proj_camera< double > const &	prj_cam,
		int	ni,
		int	nj,
		vpgl_generic_camera< double > &	gen_cam,
		unsigned	level = `0`
	)

static

Convert a proj_camera to a generic camera.

Definition at line 1225 of file vpgl_camera_convert.cxx.

◆ convert() [4/6]

bool vpgl_generic_camera_convert::convert	(	vpgl_perspective_camera< double > const &	per_cam,
		int	ni,
		int	nj,
		vpgl_generic_camera< double > &	gen_cam,
		unsigned	level = `0`
	)

static

Convert a perspective_camera to a generic camera.

Definition at line 1243 of file vpgl_camera_convert.cxx.

◆ convert() [5/6]

bool vpgl_generic_camera_convert::convert	(	vpgl_affine_camera< double > const &	aff_cam,
		int	ni,
		int	nj,
		vpgl_generic_camera< double > &	gen_cam,
		unsigned	level = `0`
	)

static

Convert an affine_camera to a generic camera.

Definition at line 1284 of file vpgl_camera_convert.cxx.

◆ convert() [6/6]

bool vpgl_generic_camera_convert::convert	(	vpgl_camera_double_sptr const &	camera,
		int	ni,
		int	nj,
		vpgl_generic_camera< double > &	gen_cam,
		unsigned	level = `0`
	)

static

:convert an abstract camera to generic camera.

Definition at line 1330 of file vpgl_camera_convert.cxx.

◆ convert_bruteforce()

bool vpgl_generic_camera_convert::convert_bruteforce	(	vpgl_local_rational_camera< double > const &	rat_cam,
		int	gni,
		int	gnj,
		vpgl_generic_camera< double > &	gen_cam,
		double	local_z_min,
		double	local_z_max,
		unsigned	level
	)

static

Definition at line 1193 of file vpgl_camera_convert.cxx.

◆ convert_with_margin()

bool vpgl_generic_camera_convert::convert_with_margin	(	vpgl_perspective_camera< double > const &	per_cam,
		int	ni,
		int	nj,
		vpgl_generic_camera< double > &	gen_cam,
		int	margin,
		unsigned	level = `0`
	)

static

Definition at line 1261 of file vpgl_camera_convert.cxx.

◆ interp_pair()

vgl_ray_3d< double > vpgl_generic_camera_convert::interp_pair	(	vgl_ray_3d< double > const &	r0,
		vgl_ray_3d< double > const &	r1,
		double	n_grid
	)

staticprivate

interpolate a span of rays base on a linear interpolation. n_grid is the step distance from r1. r0 and r1 are one unit apart.

Definition at line 764 of file vpgl_camera_convert.cxx.

◆ pyramid_est()

bool vpgl_generic_camera_convert::pyramid_est	(	vpgl_local_rational_camera< double > const &	rat_cam,
		int	ni,
		int	nj,
		int	offseti,
		int	offsetj,
		double	local_z_min,
		double	local_z_max,
		int	n_levels,
		std::vector< int >	nr,
		std::vector< int >	nc,
		std::vector< unsigned int >	scl,
		std::vector< vbl_array_2d< vgl_ray_3d< double > > > &	ray_pyr
	)

staticprivate

Definition at line 982 of file vpgl_camera_convert.cxx.

◆ upsample_rays()

bool vpgl_generic_camera_convert::upsample_rays	(	std::vector< vgl_ray_3d< double > > const &	ray_nbrs,
		vgl_ray_3d< double > const &	ray,
		std::vector< vgl_ray_3d< double > > &	interp_rays
	)

staticprivate

interpolate rays to fill next higher resolution pyramid layer.

Definition at line 723 of file vpgl_camera_convert.cxx.

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

core/vpgl/algo/vpgl_camera_convert.h
core/vpgl/algo/vpgl_camera_convert.cxx

Static Public Member Functions

Private Member Functions

Static Private Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ vpgl_generic_camera_convert()

Member Function Documentation

◆ convert() [1/6]

◆ convert() [2/6]

◆ convert() [3/6]

◆ convert() [4/6]

◆ convert() [5/6]

◆ convert() [6/6]

◆ convert_bruteforce()

◆ convert_with_margin()

◆ interp_pair()

◆ pyramid_est()

◆ upsample_rays()