DD::Image::RawGeneralTile Class Reference

Inherits DD::Image::GeneralTile.

List of all members.

Classes
class	LinePointers
Public Types
typedef const float *	RowPtr
Public Member Functions
	RawGeneralTile (Iop &input, const ChannelSet &chans, bool mt=false, InterestRatchet *ir=NULL)
	RawGeneralTile (Iop &input, const Box &box, const ChannelSet &chans, bool mt=false, InterestRatchet *ir=NULL)
	RawGeneralTile (Iop &input, int x, int y, int r, int t, const ChannelSet &chans, bool mt=false, InterestRatchet *ir=NULL)
LinePointers	operator[] (Channel z) const
Static Public Member Functions
static const float *	NilRow ()
Friends
class	LinePointers

---

Detailed Description

Derivative of the GeneralTile which provides a two-level operator[] which will returns a raw pointer type.

Use of this means that the data from the input will have to be unpacked if it is provided packed, so it is probably best avoided and provided solely for compatibility

---

Member Typedef Documentation

typedef const float* DD::Image::RawGeneralTile::RowPtr

pointer to within an individual row

---

Constructor & Destructor Documentation

DD::Image::RawGeneralTile::RawGeneralTile	(	Iop &	input,
		const ChannelSet &	chans,
		bool	mt = false,
		InterestRatchet *	ir = NULL
	)		[inline]

load the entire requested area of /input/, for /channels/; if /mt/ is true then it may spawn threads to render the area in parallel. the InterestRatchet /ir/ might be passed down to the underlying RowCacheTile, if it uses one.

DD::Image::RawGeneralTile::RawGeneralTile	(	Iop &	input,
		const Box &	box,
		const ChannelSet &	chans,
		bool	mt = false,
		InterestRatchet *	ir = NULL
	)		[inline]

load the area /box/ on /input/, for /channels/; if /mt/ is true then it may spawn threads to render the area in parallel. the InterestRatchet /ir/ might be passed down to the underlying RowCacheTile, if it uses one.

DD::Image::RawGeneralTile::RawGeneralTile	(	Iop &	input,
		int	x,
		int	y,
		int	r,
		int	t,
		const ChannelSet &	chans,
		bool	mt = false,
		InterestRatchet *	ir = NULL
	)		[inline]

load the area (x, y, r, t) on /input/, for /channels/; if /mt/ is true then it may spawn threads to render the area in parallel. the InterestRatchet /ir/ might be passed down to the underlying RowCacheTile, if it uses one.

---

Member Function Documentation

LinePointers DD::Image::RawGeneralTile::operator[]

(

Channel

z

)

const [inline]

given a channel, return something that acts like an array of pointers to all the loaded lines

static const float* DD::Image::RawGeneralTile::NilRow

(

)

[inline, static]

return an empty row pointer