utilities

Namespaces
namespace	Diff
namespace	Lagrange
	Lagrange interpolation is a simple way to obtain a smooth curve from a set of discrete points.

Classes
class	DownloadManager
	Downloads files to a memory block and then calls a lambda on the message thread with the results. More...
struct	DownloadManager::DownloadResult
class	EquationParser
class	FileSystemWatcher
	Watches a folder in the file system for changes. More...
class	FileSystemWatcher::Listener
	Receives callbacks from the FileSystemWatcher when a file changes. More...
class	Integrator
	Calculates the integral of a function defined by a series of points. More...
class	LeastSquaresRegression
	See https://www.codeproject.com/Articles/63170/Least-Squares-Regression-for-Quadratic-Curve-Fitti for original code. More...
class	LinearRegression
	Calculates linear regression from a set of points. More...
class	MessagePack
	Converts to/from MessagePack and juce::var. More...
class	Point< T >
	Like the juce::Point, useful for project that don't use juce_graphics. More...
class	RealtimeAsyncUpdater
	Like juce::AsyncUpdater but it doesn't use the message queue. More...
class	RIFFParser
	Parse all the chunks in RIFF files (like wav, aiff, etc) More...
class	SharedMemory
	Creates a block of shared memory. More...
class	Spline
	Cubic spline interpolation is a simple way to obtain a smooth curve from a set of discrete points. More...
class	Spline::Element
class	SystemSemaphore
	A semaphore that works across processes and in one process This is not finished / implemented. More...
class	TextHistory
class	PerlinNoise< T >
	Perlin noise - realistic looking noise Based on reference implementation of Perlin Noise by Ken Perlin http://mrl.nyu.edu/~perlin/paper445.pdf. More...
class	RollingAverage
	Keeps a rolling average of a series of numbers. More...
class	TimeProfiler
	Time Profiler – get a quick idea how long something takes. More...
class	ValueTreeObject
	Mirrors a ValueTree in Objects. More...
class	LambdaValueTreeListener
	Listen to value tree changes with std::function<> More...
class	AsyncLambdaValueTreeListener
	Listen to value tree changes with std::function<>, but Async. More...

Functions
template<class T >
T	easeLinear (T p)
template<class T >
T	easeQuadraticIn (T p)
template<class T >
T	easeQuadraticOut (T p)
template<class T >
T	easeQuadraticInOut (T p)
template<class T >
T	easeCubicIn (T p)
template<class T >
T	easeCubicOut (T p)
template<class T >
T	easeCubicInOut (T p)
template<class T >
T	easeQuarticIn (T p)
template<class T >
T	easeQuarticOut (T p)
template<class T >
T	easeQuarticInOut (T p)
template<class T >
T	easeQuinticIn (T p)
template<class T >
T	easeQuinticOut (T p)
template<class T >
T	easeQuinticInOut (T p)
template<class T >
T	easeSineIn (T p)
template<class T >
T	easeSineOut (T p)
template<class T >
T	easeSineInOut (T p)
template<class T >
T	easeCircularIn (T p)
template<class T >
T	easeCircularOut (T p)
template<class T >
T	easeCircularInOut (T p)
template<class T >
T	easeExponentialIn (T p)
template<class T >
T	easeExponentialOut (T p)
template<class T >
T	easeExponentialInOut (T p)
template<class T >
T	easeElasticIn (T p)
template<class T >
T	easeElasticOut (T p)
template<class T >
T	easeElasticInOut (T p)
template<class T >
T	easeBackIn (T p)
template<class T >
T	easeBackOut (T p)
template<class T >
T	easeBackInOut (T p)
template<class T >
T	easeBounceOut (T p)
template<class T >
T	easeBounceIn (T p)
template<class T >
T	easeBounceInOut (T p)
bool	overwriteWithText (const juce::File &f, const juce::String &text, bool asUnicode=false, bool writeUnicodeHeaderBytes=false, const char *lineEndings=nullptr)
bool	overwriteWithData (const juce::File &f, const juce::MemoryBlock &data)
bool	overwriteWithData (const juce::File &f, const void *data, size_t size)
juce::var	parsePlist (const juce::File &f)
juce::var	parsePlist (const juce::String &s)
juce::var	parsePlist (const juce::XmlElement &f)
int	getWavetableSize (const juce::MemoryBlock &m)
int	getWavetableSize (const juce::File &f)
void	callInBackground (std::function< void(void)> function)
template<typename T >
void	multiThreadedFor (T start, T end, T interval, juce::ThreadPool *threadPool, std::function< void(T idx)> callback)
bool	compareAndReset (bool &flag)
	Check a bool, it's set, clear and return true.
float	calculateRMS (const float *values, int n)
	Get RMS.
float	calculateMedian (const float *values, int n)
	Get average.
template<typename T >
void	shuffleArray (juce::Random &r, T &array)
	Fisher-Yates Shuffle for juce::Array.
int	versionStringToInt (const juce::String &versionString)
void	delayedLambda (std::function< void()> callback, int delayMS)
	Do a lambda, a bit later.
template<typename T >
juce::String	formatNumber (T v)
juce::String	valueTreeToJSON (const juce::ValueTree &v)
juce::ValueTree	valueTreeFromJSON (const juce::String &jsonText)

Detailed Description

Function Documentation

easeLinear()

template<class T >

T easeLinear

(

T

p

)

easeQuadraticIn()

template<class T >

T easeQuadraticIn

(

T

p

)

Referenced by ModMatrix::shape().

easeQuadraticOut()

template<class T >

T easeQuadraticOut

(

T

p

)

Referenced by ModMatrix::shape().

easeQuadraticInOut()

template<class T >

T easeQuadraticInOut

(

T

p

)

Referenced by ModMatrix::shape(), and EasedValueSmoother< T >::updateValue().

easeCubicIn()

template<class T >

T easeCubicIn

(

T

p

)

easeCubicOut()

template<class T >

T easeCubicOut

(

T

p

)

easeCubicInOut()

template<class T >

T easeCubicInOut

(

T

p

)

easeQuarticIn()

template<class T >

T easeQuarticIn

(

T

p

)

easeQuarticOut()

template<class T >

T easeQuarticOut

(

T

p

)

easeQuarticInOut()

template<class T >

T easeQuarticInOut

(

T

p

)

easeQuinticIn()

template<class T >

T easeQuinticIn

(

T

p

)

easeQuinticOut()

template<class T >

T easeQuinticOut

(

T

p

)

easeQuinticInOut()

template<class T >

T easeQuinticInOut

(

T

p

)

easeSineIn()

template<class T >

T easeSineIn

(

T

p

)

Referenced by ModMatrix::shape().

easeSineOut()

template<class T >

T easeSineOut

(

T

p

)

Referenced by ModMatrix::shape().

easeSineInOut()

template<class T >

T easeSineInOut

(

T

p

)

Referenced by ModMatrix::shape().

easeCircularIn()

template<class T >

T easeCircularIn

(

T

p

)

easeCircularOut()

template<class T >

T easeCircularOut

(

T

p

)

easeCircularInOut()

template<class T >

T easeCircularInOut

(

T

p

)

easeExponentialIn()

template<class T >

T easeExponentialIn

(

T

p

)

Referenced by ModMatrix::shape().

easeExponentialOut()

template<class T >

T easeExponentialOut

(

T

p

)

Referenced by ModMatrix::shape().

easeExponentialInOut()

template<class T >

T easeExponentialInOut

(

T

p

)

Referenced by ModMatrix::shape().

easeElasticIn()

template<class T >

T easeElasticIn

(

T

p

)

easeElasticOut()

template<class T >

T easeElasticOut

(

T

p

)

easeElasticInOut()

template<class T >

T easeElasticInOut

(

T

p

)

easeBackIn()

template<class T >

T easeBackIn

(

T

p

)

easeBackOut()

template<class T >

T easeBackOut

(

T

p

)

easeBackInOut()

template<class T >

T easeBackInOut

(

T

p

)

easeBounceOut()

template<class T >

T easeBounceOut

(

T

p

)

Referenced by easeBounceIn(), and easeBounceInOut().

easeBounceIn()

template<class T >

T easeBounceIn

(

T

p

)

References easeBounceOut().

Referenced by easeBounceInOut().

easeBounceInOut()

template<class T >

T easeBounceInOut

(

T

p

)

References easeBounceIn(), and easeBounceOut().

overwriteWithText()

bool overwriteWithText	(	const juce::File &	f,
		const juce::String &	text,
		bool	asUnicode = false,
		bool	writeUnicodeHeaderBytes = false,
		const char *	lineEndings = nullptr
	)

overwriteWithData() [1/2]

bool overwriteWithData	(	const juce::File &	f,
		const juce::MemoryBlock &	data
	)

overwriteWithData() [2/2]

bool overwriteWithData	(	const juce::File &	f,
		const void *	data,
		size_t	size
	)

parsePlist() [1/3]

juce::var parsePlist

(

const juce::File &

f

)

parsePlist() [2/3]

juce::var parsePlist

(

const juce::String &

s

)

parsePlist() [3/3]

juce::var parsePlist

(

const juce::XmlElement &

f

)

getWavetableSize() [1/2]

int getWavetableSize

(

const juce::MemoryBlock &

m

)

Referenced by getWavetableSize().

getWavetableSize() [2/2]

int getWavetableSize

(

const juce::File &

f

)

References getWavetableSize().

callInBackground()

void callInBackground

(

std::function< void(void)>

function

)

multiThreadedFor()

template<typename T >

void multiThreadedFor	(	T	start,
		T	end,
		T	interval,
		juce::ThreadPool *	threadPool,
		std::function< void(T idx)>	callback
	)

compareAndReset()

bool compareAndReset

(

bool &

flag

)

Check a bool, it's set, clear and return true.

calculateRMS()

float calculateRMS	(	const float *	values,
		int	n
	)

Get RMS.

calculateMedian()

float calculateMedian	(	const float *	values,
		int	n
	)

Get average.

shuffleArray()

template<typename T >

void shuffleArray	(	juce::Random &	r,
		T &	array
	)

Fisher-Yates Shuffle for juce::Array.

Referenced by PerlinNoise< T >::PerlinNoise().

versionStringToInt()

int versionStringToInt

(

const juce::String &

versionString

)

delayedLambda()

void delayedLambda	(	std::function< void()>	callback,
		int	delayMS
	)

Do a lambda, a bit later.

formatNumber()

template<typename T >

juce::String formatNumber

(

T

v

)

valueTreeToJSON()

juce::String valueTreeToJSON

(

const juce::ValueTree &

v

)

valueTreeFromJSON()

juce::ValueTree valueTreeFromJSON

(

const juce::String &

jsonText

)