utility.h File Reference

#include "image.h"
#include "is_pod.h"
#include "pixel_traits.h"
#include "convert_pixel_types.h"

Go to the source code of this file.

Classes
struct	CVD::ZeroPixel< T, pod >
struct	CVD::ZeroPixel< T, true >
struct	CVD::ZeroPixels< T, pod >
struct	CVD::ZeroPixels< T, true >
struct	CVD::SumSquaredDifferences< R, D, T >

Namespaces
	CVD

Functions
template<class S , class T >
void	CVD::copy (const BasicImage< S > &in, BasicImage< T > &out, ImageRef size=ImageRef(-1,-1), ImageRef begin=ImageRef(), ImageRef dst=ImageRef())
template<class T >
void	CVD::zeroPixel (T &pixel)
template<class T >
void	CVD::zeroPixels (T *pixels, int count)
template<class T >
void	CVD::zeroBorders (BasicImage< T > &I)
	Set the one-pixel border (top, bottom, sides) of an image to zero values. More...
template<class T >
void	CVD::fillBorders (SubImage< T > &im, const T pix, int w=1)
template<class A , class B >
void	CVD::differences (const A *a, const A *b, B *diff, size_t count)
template<class A , class B , class C >
void	CVD::add_multiple_of_sum (const A *a, const A *b, const C &c, B *out, size_t count)
template<class A , class B , class C >
void	CVD::assign_multiple (const A *a, const B &c, C *out, size_t count)
template<class T >
double	CVD::inner_product (const T *a, const T *b, size_t count)
template<class T1 , class T2 >
void	CVD::square (const T1 *in, T2 *out, size_t count)
template<class T1 , class T2 >
void	CVD::subtract_square (const T1 *in, T2 *out, size_t count)
template<class T >
double	CVD::sum_squared_differences (const T *a, const T *b, size_t count)
template<int bytes>
bool	CVD::is_aligned (const void *ptr)
	Check if the pointer is aligned to the specified byte granularity. More...
template<>
bool	CVD::is_aligned< 8 > (const void *ptr)
template<>
bool	CVD::is_aligned< 16 > (const void *ptr)
template<int A, class T >
size_t	CVD::steps_to_align (const T *ptr)
	Compute the number of pointer increments necessary to yield alignment of A bytes. More...
void	CVD::differences (const byte *a, const byte *b, short *diff, unsigned int size)
void	CVD::differences (const short *a, const short *b, short *diff, unsigned int size)
void	CVD::differences (const float *a, const float *b, float *diff, size_t size)
void	CVD::add_multiple_of_sum (const float *a, const float *b, const float &c, float *out, size_t count)
void	CVD::assign_multiple (const float *a, const float &c, float *out, size_t count)
double	CVD::inner_product (const float *a, const float *b, size_t count)
double	CVD::sum_squared_differences (const float *a, const float *b, size_t count)
void	CVD::square (const float *in, float *out, size_t count)
void	CVD::subtract_square (const float *in, float *out, size_t count)
void	CVD::differences (const int32_t *a, const int32_t *b, int32_t *diff, size_t size)
void	CVD::differences (const double *a, const double *b, double *diff, size_t size)
void	CVD::add_multiple_of_sum (const double *a, const double *b, const double &c, double *out, size_t count)
void	CVD::assign_multiple (const double *a, const double &c, double *out, size_t count)
double	CVD::inner_product (const double *a, const double *b, size_t count)
double	CVD::sum_squared_differences (const double *a, const double *b, size_t count)
long long	CVD::sum_squared_differences (const byte *a, const byte *b, size_t count)