CoordinateSystem2D

Description

Represents a bounded local coordinate system consisting of a reference point, rotation and scale. Typically used to store results of template-matching routines.

struct CoordinateSystem2D
{
	CoordinateSystem2D();
	CoordinateSystem2D( const Point2D& origin_, atl::real angle_, atl::real scale_ = 1.0f );
	CoordinateSystem2D( const Vector2D& delta, atl::real angle_, atl::real scale_ = 1.0f )'
	CoordinateSystem2D( atl::real x_, atl::real y_, atl::real angle_, atl::real scale_ = 1.0f );
	
	Point2D origin;
	atl::real angle;
	atl::real scale;

	Point2D Origin( void ) const;
	atl::real Angle( void ) const;
	atl::real Scale( void ) const;
	atl::real X( void ) const;
	atl::real Y( void ) const;

	bool operator == ( const CoordinateSystem2D& rhs ) const;
	bool operator != ( const CoordinateSystem2D& rhs ) const;
};

Structure Fields

Type fields and default values (if defined) are described below:

Name	Type	Default
Origin	Point2D
Angle	Real
Scale	real	1.0f