Gaussians and their differences
[Objects]

Collaboration diagram for Gaussians and their differences:

Gaussians
void	Gauss (double x, double y, double sigma, double contrR, double contrG, double contrB)
	draws a colored Gaussian defined by its position x and y wrt to the window center, and sigma
void	Gauss (double x, double y, double sigma, double contr)
	draws a gray-scale Gaussian
void	MakeGauss (double sigma, double contrR, double contrG, double contrB, unsigned short int *&fig)
	creates a colored Gaussian pixmap
void	MakeGauss (double sigma, double contr, unsigned short int *&fig)
	creates a gray-scale Gaussian patch
void	MakeGauss (double sigma, double contrR, double contrG, double contrB, unsigned short int ind)
	creates a colored Gaussian texture
void	MakeGauss (double sigma, double contr, unsigned short int ind)
	creates a gray-scale Gaussian texture
Gaussians filled with random noise
void	NGauss (double x, double y, double sigma, double contrR, double contrG, double contrB)
	draws a Gaussian filled with white noise pattern
void	NGauss (double x, double y, double sigma, double contr)
	the same in gray-scale
void	MakeNGauss (double sigma, double contrR, double contrG, double contrB, unsigned short int *&fig)
	creates a colored NGaussian pixmap
void	MakeNGauss (double sigma, double contr, unsigned short int *&fig)
	creates a gray-scale NGaussian pixmap
void	MakeNGauss (double sigma, double contrR, double contrG, double contrB, unsigned short int ind)
	creates a colored NGaussian texture
void	MakeNGauss (double sigma, double contr, unsigned short int ind)
	creates a gray-scale NGaussian texture
Difference of Gaussians (DoG)
void	DoG (double x, double y, double sigma, double contrR, double contrG, double contrB)
	draws a colored Difference of Gaussians
void	DoG (double x, double y, double sigma, double contr)
	draws a gray-scale Difference of Gaussians
void	MakeDoG (double sigma, double contrR, double contrG, double contrB, unsigned short int *&fig)
	creates a colored Difference of Gaussians pixmap
void	MakeDoG (double sigma, double contr, unsigned short int *&fig)
	creates a gray-scale Difference of Gaussians pixmap
void	MakeDoG (double sigma, double contrR, double contrG, double contrB, unsigned short int ind)
	creates a colored Difference of Gaussians texture
void	MakeDoG (double sigma, double contr, unsigned short int ind)
	creates a gray-scale Difference of Gaussians texture