Detailed Description

Representation of an HSV pixel (hue, saturation, value (aka brightness)).

Examples: AnalogOutput.ino, ColorPalette.ino, Cylon.ino, DemoReel100.ino, Noise.ino, NoisePlusPalette.ino, OctoWS2811Demo.ino, ParallelOutputDemo.ino, Pride2015.ino, RGBSetDemo.ino, SmartMatrix.ino, and XYMatrix.ino.

Definition at line 27 of file pixeltypes.h.

#include <pixeltypes.h>

Public Member Functions
uint8_t &	operator[] (uint8_t x)
	Array access operator to index into the CHSV object.

const uint8_t &	operator[] (uint8_t x) const
	Array access operator to index into the CHSV object.

	CHSV ()=default
	Default constructor.

	CHSV (uint8_t ih, uint8_t is, uint8_t iv)
	Allow construction from hue, saturation, and value.

	CHSV (const CHSV &rhs)=default
	Allow copy construction.

CHSV &	operator= (const CHSV &rhs)=default
	Allow copy construction.

CHSV &	setHSV (uint8_t ih, uint8_t is, uint8_t iv)
	Assign new HSV values.

Public Attributes
union {

struct {

union {

uint8_t hue
	Color hue. More...

uint8_t h
	Color hue. More...

}

union {

uint8_t saturation
	Color saturation. More...

uint8_t sat
	Color saturation. More...

uint8_t s
	Color saturation. More...

}

union {

uint8_t value
	Color value (brightness). More...

uint8_t val
	Color value (brightness). More...

uint8_t v
	Color value (brightness). More...

}

}

uint8_t raw [3]
	Access the hue, saturation, and value data as an array. More...

};

Constructor & Destructor Documentation

◆ CHSV() [1/2]

CHSV::CHSV ( )

inlinedefault

Default constructor.

Warning: Default values are UNITIALIZED!

◆ CHSV() [2/2]

CHSV::CHSV	(	uint8_t	ih,
		uint8_t	is,
		uint8_t	iv
	)

inline

Allow construction from hue, saturation, and value.

Parameters

ih	input hue
is	input saturation
iv	input value

Definition at line 82 of file pixeltypes.h.

Member Function Documentation

◆ operator[]() [1/2]

uint8_t & CHSV::operator[] ( uint8_t x )

inline

Array access operator to index into the CHSV object.

Parameters

x	the index to retrieve (0-2)

Returns: the CHSV::raw value for the given index

Definition at line 63 of file pixeltypes.h.

◆ operator[]() [2/2]

const uint8_t & CHSV::operator[] ( uint8_t x ) const

inline

Array access operator to index into the CHSV object.

Parameters

x	the index to retrieve (0-2)

Returns: the CHSV::raw value for the given index

Definition at line 69 of file pixeltypes.h.

◆ setHSV()

CHSV & CHSV::setHSV	(	uint8_t	ih,
		uint8_t	is,
		uint8_t	iv
	)

inline

Assign new HSV values.

Parameters

ih	input hue
is	input saturation
iv	input value

Returns: reference to the CHSV object

Definition at line 98 of file pixeltypes.h.

Member Data Documentation

◆ h

uint8_t CHSV::h

Color hue.

This is an 8-bit value representing an angle around the color wheel. Where 0 is 0°, and 255 is 358°.

Definition at line 35 of file pixeltypes.h.

◆ hue

uint8_t CHSV::hue

Color hue.

This is an 8-bit value representing an angle around the color wheel. Where 0 is 0°, and 255 is 358°.

Definition at line 34 of file pixeltypes.h.

◆ raw

uint8_t CHSV::raw[3]

Access the hue, saturation, and value data as an array.

Where:

raw[0] is the hue
raw[1] is the saturation
raw[2] is the value

Definition at line 57 of file pixeltypes.h.