vimt_sample_profile_bilin.txx File Reference

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Detailed Description

Profile sampling functions for 2D images.

Author:

Tim Cootes

Definition in file vimt_sample_profile_bilin.txx.

#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_vector_2d.h>

Go to the source code of this file.

Defines
#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.

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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) Definition at line 101 of file vimt_sample_profile_bilin.txx.

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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 15 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 30 of file vimt_sample_profile_bilin.txx.

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