Bitmap Affine Transformations

Functions
Bitmap	pcl::Bitmap::Rotated (double angle, bool precise=true) const
Bitmap	pcl::Bitmap::Scaled (double sx, double sy, bool precise=true) const
Bitmap	pcl::Bitmap::Scaled (double sxy, bool precise=true) const
Bitmap	pcl::Bitmap::ScaledToHeight (int height, bool precise=true) const
Bitmap	pcl::Bitmap::ScaledToSize (int width, int height, bool precise=true) const
Bitmap	pcl::Bitmap::ScaledToWidth (int width, bool precise=true) const

Detailed Description

Function Documentation

Rotated()

Bitmap pcl::Bitmap::Rotated	(	double	angle,
		bool	precise = true
	)		const

Returns a rotated duplicate of this bitmap.

Parameters

angle	Rotation angle in radians.
precise	If this parameter is true, the rotated bitmap will be generated using a precise, smooth interpolation algorithm. This parameter is true by default.

Scaled() [1/2]

Bitmap pcl::Bitmap::Scaled	(	double	sx,
		double	sy,
		bool	precise = true
	)		const

Returns a scaled duplicate of this bitmap.

Parameters

sx,sy	Scaling factors in the X and Y axes.
precise	If this parameter is true, the scaled bitmap will be generated using a precise, smooth interpolation algorithm. This parameter is true by default.

Scaled() [2/2]

Bitmap pcl::Bitmap::Scaled	(	double	sxy,
		bool	precise = true
	)		const

Returns a scaled duplicate of this bitmap.

Parameters

sxy	Scaling factor applied to both X and Y axes.
precise	If this parameter is true, the scaled bitmap will be generated using a precise, smooth interpolation algorithm. This parameter is true by default.

ScaledToHeight()

Bitmap pcl::Bitmap::ScaledToHeight	(	int	height,
		bool	precise = true
	)		const

Returns a scaled duplicate of this bitmap, with its height equal to a prescribed value in pixels.

Parameters

height	Height in pixels of the returned bitmap. If this parameter is zero, an empty bitmap will be returned.
precise	If this parameter is true, the scaled bitmap will be generated using a precise, smooth interpolation algorithm. This parameter is true by default.

ScaledToSize()

Bitmap pcl::Bitmap::ScaledToSize	(	int	width,
		int	height,
		bool	precise = true
	)		const

Returns a scaled duplicate of this bitmap, with its width and height equal to prescribed values in pixels.

Parameters

width,height	Width and height in pixels of the returned bitmap. If one or both of these parameters are zero, an empty bitmap will be returned.
precise	If this parameter is true, the scaled bitmap will be generated using a precise, smooth interpolation algorithm. This parameter is true by default.

ScaledToWidth()

Bitmap pcl::Bitmap::ScaledToWidth	(	int	width,
		bool	precise = true
	)		const

Returns a scaled duplicate of this bitmap, with its width equal to a prescribed value in pixels.

Parameters

width	Width in pixels of the returned bitmap. If this parameter is zero, an empty bitmap will be returned.
precise	If this parameter is true, the scaled bitmap will be generated using a precise, smooth interpolation algorithm. This parameter is true by default.