vpgl_generic_camera_convert Class Reference

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

#include <vpgl_camera_convert.h>

List of all members.

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.
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.
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.
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.
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.
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.
static bool	convert (vpgl_geo_camera &geocam, int ni, int nj, double height, vpgl_generic_camera< double > &gen_cam, unsigned level=0)
	Convert a geocam (transformtaion matrix read from a geotiff header + an lvcs) to a generic camera.
Private Member Functions
	vpgl_generic_camera_convert ()
Static Private Member Functions
static bool	upsample_rays (vcl_vector< vgl_ray_3d< double > > const &ray_nbrs, vgl_ray_3d< double > const &ray, vcl_vector< vgl_ray_3d< double > > &interp_rays)
	interpolate rays to fill next higher resolution pyramid layer.
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.

---

Detailed Description

Various methods for converting to a generic camera.

Definition at line 71 of file vpgl_camera_convert.h.

---

Constructor & Destructor Documentation

vpgl_generic_camera_convert::vpgl_generic_camera_convert

(

)

[private]

---

Member Function Documentation

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 781 of file vpgl_camera_convert.cxx.

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.

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

Definition at line 814 of file vpgl_camera_convert.cxx.

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 975 of file vpgl_camera_convert.cxx.

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 993 of file vpgl_camera_convert.cxx.

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 1034 of file vpgl_camera_convert.cxx.

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 1059 of file vpgl_camera_convert.cxx.

bool vpgl_generic_camera_convert::convert	(	vpgl_geo_camera &	geocam,
		int	ni,
		int	nj,
		double	height,
		vpgl_generic_camera< double > &	gen_cam,
		unsigned	level = 0
	)		[static]

Convert a geocam (transformtaion matrix read from a geotiff header + an lvcs) to a generic camera.

all rays have the same direction.

Definition at line 1084 of file vpgl_camera_convert.cxx.

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 1011 of file vpgl_camera_convert.cxx.

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
	)		[static, private]

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 760 of file vpgl_camera_convert.cxx.

bool vpgl_generic_camera_convert::upsample_rays	(	vcl_vector< vgl_ray_3d< double > > const &	ray_nbrs,
		vgl_ray_3d< double > const &	ray,
		vcl_vector< vgl_ray_3d< double > > &	interp_rays
	)		[static, private]

interpolate rays to fill next higher resolution pyramid layer.

Definition at line 717 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