crawler/pic_randomizer.cpp File Reference

#include <assert.h>
#include <highgui.h>
#include "pic_randomizer.h"
#include <iostream>
#include <sys/file.h>

Include dependency graph for pic_randomizer.cpp:

Go to the source code of this file.

Defines
#define	M_PI   CV_PI
Functions
FILE *	open_and_lock (const char *fn)
void	unlock_and_close (FILE *f)
float	rand_range (float min, float max)
void	random_homography (CvMat *H, int *width, int *height, float min_angle, float max_angle, float min_scale, float max_scale, float h_range, float v_range)
bool	write_descriptor (FILE *descrf, pyr_keypoint *k, long ptr)

---

Define Documentation

#define M_PI   CV_PI

Definition at line 44 of file pic_randomizer.cpp.

Referenced by patch_tagger::compute_sift_descriptor(), kpt_tracker::detect_keypoints(), pic_randomizer::gen_view(), gl_hash_mark(), and patch_tagger::precalc().

---

Function Documentation

FILE* open_and_lock

(

const char *

fn

)

Definition at line 54 of file pic_randomizer.cpp.

Referenced by pic_randomizer::save_keypoints(), and pic_randomizer::save_points().

float rand_range	(	float	min,
		float	max
	)

Definition at line 136 of file pic_randomizer.cpp.

Referenced by patch_tagger::precalc(), rand_range4(), random_homography(), and Corners::random_homography().

void random_homography	(	CvMat *	H,
		int *	width,
		int *	height,
		float	min_angle,
		float	max_angle,
		float	min_scale,
		float	max_scale,
		float	h_range,
		float	v_range
	)

Definition at line 288 of file pic_randomizer.cpp.

References rand_range().

Referenced by pic_randomizer::gen_view().

void unlock_and_close

(

FILE *

f

)

Definition at line 77 of file pic_randomizer.cpp.

Referenced by pic_randomizer::save_keypoints(), and pic_randomizer::save_points().

bool write_descriptor	(	FILE *	descrf,
		pyr_keypoint *	k,
		long	ptr
	)

Definition at line 421 of file pic_randomizer.cpp.

References patch_tagger::descriptor::array(), pyr_keypoint::descriptor, kmean_tree::descriptor_size, and patch_tagger::descriptor::total.

Referenced by pic_randomizer::save_keypoints().