paste Class Reference

Overlay operator.

#include <image_paste.hpp>

Inheritance diagram for paste:

Public Member Functions
	paste (int row, int column, image *L, image *R)
	Paste image L over image R. Row and column give the position of the top-left corner of the pasted image within the underlying image. This is useful for reconstructing tiled or sub-divided image files. The width and height of the result expand to accommodate the sizes of both source images.
virtual double	get (int i, int j, int k) const
	Return the value of the sample at row i, column j, channel k.
virtual int	get_height () const
	Return the height of this image.
virtual int	get_width () const
	Return the height of this image.
virtual void	doc (std::ostream &out) const
	Produce a string documenting the function of this object.
Public Member Functions inherited from image
	image (image *L=0, image *R=0)
	Create a new image object with left child L and right child R. The parents of L and R are set to this.
virtual	~image ()
	Finalize this image object by deleting any children.
virtual int	get_depth () const
	Return the depth of this image.
image *	getL ()
	Return the left child.
image *	getR ()
	Return the right child.
image *	getP ()
	Return the parent.
virtual void	tweak (int a, int v)
	Tweak image parameter a, changing the value by a factor of v.
virtual void	process ()
	Process all samples of both children.

Additional Inherited Members
Protected Attributes inherited from image
image *	L
	Left child.
image *	R
	Right child.
image *	P
	Parent.

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The documentation for this class was generated from the following file:

• image_paste.hpp