contrib/mul/vimt/vimt_sample_profile_bilin.txx File Reference

Profile sampling functions for 2D images. More...

#include "vimt_sample_profile_bilin.h"
#include <vil/vil_sample_profile_bilin.h>
#include <vil/vil_bilin_interp.h>
#include <vnl/vnl_vector.h>
#include <vgl/vgl_point_2d.h>
#include <vgl/vgl_vector_2d.h>

Go to the source code of this file.

Defines
#define	vimt_sample_profile_bilin_txx_
#define	VIMT_SAMPLE_PROFILE_BILIN_INSTANTIATE(imType, vecType)
Functions
bool	vimt_profile_in_image (const vgl_point_2d< double > &p0, const vgl_point_2d< double > &p1, const vil_image_view_base &image)
template<class imType , class vecType >
void	vimt_sample_profile_bilin (vnl_vector< vecType > &vec, const vimt_image_2d_of< imType > &image, const vgl_point_2d< double > &p0, const vgl_vector_2d< double > &u, int n)
	Sample along profile, using bilinear interpolation.
template<class imType , class vecType >
void	vimt_sample_profile_bilin_edgena (vnl_vector< vecType > &vec, const vimt_image_2d_of< imType > &image, const vgl_point_2d< double > &p0, const vgl_vector_2d< double > &u, int n)
	Sample along profile, using bilinear interpolation.

---

Detailed Description

Profile sampling functions for 2D images.

Author:

Tim Cootes

Definition in file vimt_sample_profile_bilin.txx.

---

Define Documentation

#define VIMT_SAMPLE_PROFILE_BILIN_INSTANTIATE	(		imType,
			vecType
	)

Value:

template void vimt_sample_profile_bilin(vnl_vector<vecType >& v, \
                                        const vimt_image_2d_of<imType >& image, \
                                        const vgl_point_2d<double >& p, \
                                        const vgl_vector_2d<double >& u, \
                                        int n); \
template void vimt_sample_profile_bilin_edgena(vnl_vector<vecType >& v, \
                                               const vimt_image_2d_of<imType >& image, \
                                               const vgl_point_2d<double >& p, \
                                               const vgl_vector_2d<double >& u, \
                                               int n)

Definition at line 181 of file vimt_sample_profile_bilin.txx.

#define vimt_sample_profile_bilin_txx_

Definition at line 3 of file vimt_sample_profile_bilin.txx.

---

Function Documentation

bool vimt_profile_in_image	(	const vgl_point_2d< double > &	p0,
		const vgl_point_2d< double > &	p1,
		const vil_image_view_base &	image
	)		[inline]

Definition at line 16 of file vimt_sample_profile_bilin.txx.

template<class imType , class vecType >

void vimt_sample_profile_bilin	(	vnl_vector< vecType > &	vec,
		const vimt_image_2d_of< imType > &	image,
		const vgl_point_2d< double > &	p0,
		const vgl_vector_2d< double > &	u,
		int	n
	)

Sample along profile, using bilinear interpolation.

Profile points are p+i*u, where i=[0..n-1]. Vector v is resized to n*np elements, where np=image.n_planes(). v[0]..v[np-1] are the values from point p

Definition at line 31 of file vimt_sample_profile_bilin.txx.

template<class imType , class vecType >

void vimt_sample_profile_bilin_edgena	(	vnl_vector< vecType > &	vec,
		const vimt_image_2d_of< imType > &	image,
		const vgl_point_2d< double > &	p0,
		const vgl_vector_2d< double > &	u,
		int	n
	)

Sample along profile, using bilinear interpolation.

Profile points are p+i*u, where i=[0..n-1]. Vector v is resized to n*np elements, where np=image.n_planes(). v[0]..v[np-1] are the values from point p Values outside image are set to NA

Definition at line 109 of file vimt_sample_profile_bilin.txx.