oyRectangle_s Struct Reference

start with a simple rectangle More...

#include <oyranos_alpha.h>

Public Member Functions
oyRectangle_s *	oyRectangle_NewWith (double x, double y, double width, double height, oyObject_s object)
	new with geometry
oyRectangle_s *	oyRectangle_NewFrom (oyRectangle_s *ref, oyObject_s object)
	new from other rectangle
int	oyRectangle_SamplesFromImage (oyImage_s *image, oyRectangle_s *image_rectangle, oyRectangle_s *pixel_rectangle)
	new from image
oyRectangle_s *	oyRectangle_Copy (oyRectangle_s *orig, oyObject_s object)
	copy/reference from other rectangle
int	oyRectangle_Release (oyRectangle_s **obj)
	release
void	oyRectangle_SetGeo (oyRectangle_s *edit_rectangle, double x, double y, double width, double height)
	set geometry
void	oyRectangle_SetByRectangle (oyRectangle_s *edit_rectangle, oyRectangle_s *ref)
	copy values
void	oyRectangle_Trim (oyRectangle_s *edit_rectangle, oyRectangle_s *ref)
	trim edit_rectangle to ref extents
void	oyRectangle_MoveInside (oyRectangle_s *edit_rectangle, oyRectangle_s *ref)
	trim edit_rectangle to ref extents
void	oyRectangle_Scale (oyRectangle_s *edit_rectangle, double factor)
	scale with origin in the top left corner
void	oyRectangle_Normalise (oyRectangle_s *edit_rectangle)
	normalise swapped values for width and height
void	oyRectangle_Round (oyRectangle_s *edit_rectangle)
	scale with origin in the top left corner
int	oyRectangle_IsEqual (oyRectangle_s *rectangle1, oyRectangle_s *rectangle2)
	compare
int	oyRectangle_IsInside (oyRectangle_s *test, oyRectangle_s *ref)
	compare
int	oyRectangle_PointIsInside (oyRectangle_s *rectangle, double x, double y)
	compare
double	oyRectangle_CountPoints (oyRectangle_s *rectangle)
	count number of points covered by this rectangle
int	oyRectangle_Index (oyRectangle_s *rectangle, double x, double y)
	return position inside rectangle, assuming rectangle size
const char *	oyRectangle_Show (oyRectangle_s *r)
	debug text not so threadsafe
Data Fields
oyStruct_Copy_f	copy
oyStruct_Release_f	release

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Detailed Description

start with a simple rectangle

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Field Documentation

oyStruct_Copy_f oyRectangle_s::copy

copy function

oyStruct_Release_f oyRectangle_s::release

release function