◆ CPixelView() [2/3]

template<class PIXEL_TYPE>

CPixelView< PIXEL_TYPE >::CPixelView	(	PIXEL_TYPE *	_leds,
		int	_len )

inline

PixelSet constructor for a pixel set starting at the given PIXEL_TYPE* and going for _len leds.

Note that the length can be backwards, creating a PixelSet that walks backwards over the data

Parameters

_leds	pointer to the raw LED data
_len	how many LEDs in this set

Definition at line 126 of file pixelset.h.

126: dir(_len < 0 ? -1 : 1), len(_len), leds(_leds), end_pos(_leds + _len) {}

PIXEL_TYPE *const leds

pointer to the LED data

Definition pixelset.h:115

const int8_t dir

direction of the LED data, either 1 or -1. Determines how the pointer is incremented.

Definition pixelset.h:112

PIXEL_TYPE *const end_pos

pointer to the end position of the LED data

Definition pixelset.h:116

const int len

length of the LED data, in PIXEL_TYPE units.

Definition pixelset.h:113

Represents a view/window into a set of LED pixels, providing array-like access and rich color operati...

Definition pixelset.h:110