Csound.Typed.Types.Array

Documentation

newtype Arr ix a

Arrays. The array data type is parametrized with type of the index and the type of the value. Note that the data tpyes for indices and values can be tuples.

Constructors

Arr

Fields

• unArr :: [Var]

newLocalArr :: (Tuple a, Tuple ix) => [D] -> SE (Arr ix a)

Creates an array that is local to the body of Csound instrument where it's defined. The array contains audio signals.

newLocalArr sizes

newGlobalArr :: (Tuple a, Tuple ix) => [D] -> SE (Arr ix a)

Creates a global array. The array contains audio signals.

newGlobalArr sizes

newLocalCtrlArr :: (Tuple a, Tuple ix) => [D] -> SE (Arr ix a)

Creates an array that is local to the body of Csound instrument where it's defined. The array contains control signals.

newLocalCtrlArr sizes

newGlobalCtrlArr :: (Tuple a, Tuple ix) => [D] -> SE (Arr ix a)

Creates a global array. The array contains control signals.

newGlobalCtrlArr sizes

fillLocalArr :: (Tuple a, Tuple ix) => [Int] -> [a] -> SE (Arr ix a)

Creates an array that is local to the body of Csound instrument where it's defined. The array contains audio signals. It fills the array from the list of values (the last argument).

fillLocalArr sizes initValues = ...

fillGlobalArr :: (Tuple a, Tuple ix) => [Int] -> [a] -> SE (Arr ix a)

Creates a global array. The array contains audio signals. It fills the array from the list of values (the last argument).

fillGlobalArr sizes initValues = ...

fillLocalCtrlArr :: (Tuple a, Tuple ix) => [Int] -> [a] -> SE (Arr ix a)

Creates an array that is local to the body of Csound instrument where it's defined. The array contains control signals. It fills the array from the list of values (the last argument).

fillLocalCtrlArr sizes initValues = ...

fillGlobalCtrlArr :: (Tuple a, Tuple ix) => [Int] -> [a] -> SE (Arr ix a)

Creates a global array. The array contains control signals. It fills the array from the list of values (the last argument).

fillGlobalCtrlArr sizes initValues = ...

readArr :: (Tuple a, Tuple ix) => Arr ix a -> ix -> SE a

Reads data from the array.

writeArr :: (Tuple ix, Tuple a) => Arr ix a -> ix -> a -> SE ()

Writes data to the array.

writeInitArr :: (Tuple ix, Tuple a) => Arr ix a -> ix -> a -> SE ()

Writes data to the array.

modifyArr :: (Tuple a, Tuple ix) => Arr ix a -> ix -> (a -> a) -> SE ()

Updates the value of the array with pure function.

mixArr :: (Tuple ix, Tuple a, Num a) => Arr ix a -> ix -> a -> SE ()

Misc functions to help the type inverence

type Arr1 a = Arr Sig a

An array with single signal index.

type DArr1 a = Arr D a

An array with single constant index.

type Arr2 a = Arr (Sig, Sig) a

A matrix (2D array) with signal index.

type DArr2 a = Arr (D, D) a

A matrix (2D array) with constant index.

type Arr3 a = Arr (Sig, Sig, Sig) a

A 3D array with signal index.

type DArr3 a = Arr (D, D, D) a

A 3D array with constant index.

arr1 :: SE (Arr Sig a) -> SE (Arr Sig a)

Function to help the type inference.

darr1 :: SE (Arr D a) -> SE (Arr D a)

Function to help the type inference.

arr2 :: SE (Arr (Sig, Sig) a) -> SE (Arr (Sig, Sig) a)

Function to help the type inference.

darr2 :: SE (Arr (D, D) a) -> SE (Arr (D, D) a)

Function to help the type inference.

arr3 :: SE (Arr (Sig, Sig, Sig) a) -> SE (Arr (Sig, Sig, Sig) a)

Function to help the type inference.

darr3 :: SE (Arr (D, D, D) a) -> SE (Arr (D, D, D) a)

Function to help the type inference.

Array opcodes

maparrayNew :: Arr a b -> Str -> SE (Arr a b)

Mapps all values in the array with the function.

Csound docs: http://csound.github.io/docs/manual/maparray.html

lenarray :: SigOrD c => Arr a b -> c

copyf2array :: Arr Sig Sig -> Tab -> SE ()

Copies table to array.

copya2ftab :: Arr Sig Sig -> Tab -> SE ()

Copies array to table.

minarray :: (Tuple b, Num b) => Arr a b -> SE b

Finds a minimum value of the array.

maxarray :: (Tuple b, Num b) => Arr a b -> SE b

Finds a maximum value of the array.

sumarray :: (Tuple b, Num b) => Arr a b -> SE b

Summs all elements in the array.

scalearray :: (Tuple b, Num b) => Arr a b -> (b, b) -> SE ()

Scales all elements in the array.

slicearrayNew :: Arr D a -> (D, D) -> SE (Arr D a)

Creates a copy of some part of the given array

maparrayCopy :: Arr a b -> Str -> Arr a b -> SE ()

Transforms the dta of the array and copies it to the second array.

slicearrayCopy :: Arr D a -> (D, D) -> Arr D a -> SE ()

Copies a part of array to another array.

Spectral opcodes

type SpecArr = Arr Sig Sig

Spectral array.

fftNew :: SpecArr -> SE SpecArr

Complex-to-complex Fast Fourier Transform.

csound docs: http://csound.github.io/docs/manual/fft.html

fftinvNew :: SpecArr -> SE SpecArr

Complex-to-complex Inverse Fast Fourier Transform.

csound docs: http://csound.github.io/docs/manual/fftinv.html

rfftNew :: SpecArr -> SE SpecArr

Fast Fourier Transform of a real-value array.

csound docs: http://csound.github.io/docs/manual/rfft.html

rifftNew :: SpecArr -> SE SpecArr

Complex-to-real Inverse Fast Fourier Transform.

csound docs: http://csound.github.io/docs/manual/rifft.html

pvs2tab :: SpecArr -> Spec -> SE Sig

Copies spectral data to k-rate arrays (or t-variables). Also known as pvs2array.

csound docs: http://csound.github.io/docs/manual/pvs2tab.html

tab2pvs :: SpecArr -> SE Spec

Copies spectral data from k-rate arrays (or t-variables.). Also known as pvsfromarray.

csound docs: http://csound.github.io/docs/manual/tab2pvs.html

cmplxprodNew :: SpecArr -> SpecArr -> SE SpecArr

Complex product of two arrays.

kout[] cmplxprod kin1[], kin2[]

csound docs: http://csound.github.io/docs/manual/cmplxprod.html

rect2polNew :: SpecArr -> SE SpecArr

Rectangular to polar format conversion.

kout[] rect2pol kin[]

csound docs: http://csound.github.io/docs/manual/rect2pol.html

pol2rectNew :: SpecArr -> SE SpecArr

Polar to rectangular format conversion.

kout[] pol2rect kin[]

csound docs: http://csound.github.io/docs/manual/pol2rect.html

pol2rect2New :: SpecArr -> SpecArr -> SE SpecArr

Polar to rectangular format conversion.

kout[] pol2rect kmags[], kphs[]

csound docs: http://csound.github.io/docs/manual/pol2rect.html

windowArrayNew :: SpecArr -> SE SpecArr

Applies a window to an array.

kout[] window kin[][, koff, itype]

csound docs: http://csound.github.io/docs/manual/window.html

r2cNew :: SpecArr -> SE SpecArr

Real to complex format conversion.

kout[] r2c kin[]

csound docs: http://csound.github.io/docs/manual/r2c.html

c2rNew :: SpecArr -> SE SpecArr

Complex to real format conversion.

kout[] c2r kin[]

csound docs: http://csound.github.io/docs/manual/c2r.html

magsArrayNew :: SpecArr -> SE SpecArr

Obtains the magnitudes of a complex-number array

kout[] mags kin[]

csound docs: http://csound.github.io/docs/manual/mags.html

phsArrayNew :: SpecArr -> SE SpecArr

Obtains the phases of a complex-number array

kout[] phs kin[]

csound docs: <http://csound.github.io/docs/manual/phs.html>

fftCopy :: SpecArr -> SpecArr -> SE ()

Complex-to-complex Fast Fourier Transform.

csound docs: http://csound.github.io/docs/manual/fft.html

fftinvCopy :: SpecArr -> SpecArr -> SE ()

Complex-to-complex Inverse Fast Fourier Transform.

csound docs: http://csound.github.io/docs/manual/fftinv.html

rfftCopy :: SpecArr -> SpecArr -> SE ()

Fast Fourier Transform of a real-value array.

csound docs: http://csound.github.io/docs/manual/rfft.html

rifftCopy :: SpecArr -> SpecArr -> SE ()

Complex-to-real Inverse Fast Fourier Transform.

csound docs: http://csound.github.io/docs/manual/rifft.html

cmplxprodCopy :: SpecArr -> SpecArr -> SpecArr -> SE ()

Complex product of two arrays.

kout[] cmplxprod kin1[], kin2[]

csound docs: http://csound.github.io/docs/manual/cmplxprod.html

rect2polCopy :: SpecArr -> SpecArr -> SE ()

Rectangular to polar format conversion.

kout[] rect2pol kin[]

csound docs: http://csound.github.io/docs/manual/rect2pol.html

pol2rectCopy :: SpecArr -> SpecArr -> SE ()

Polar to rectangular format conversion.

kout[] pol2rect kin[]

csound docs: http://csound.github.io/docs/manual/pol2rect.html

pol2rect2Copy :: SpecArr -> SpecArr -> SpecArr -> SE ()

Polar to rectangular format conversion.

kout[] pol2rect kmags[], kphs[]

csound docs: http://csound.github.io/docs/manual/pol2rect.html

windowArrayCopy :: SpecArr -> SpecArr -> SE ()

Applies a window to an array.

kout[] window kin[][, koff, itype]

csound docs: http://csound.github.io/docs/manual/window.html

r2cCopy :: SpecArr -> SpecArr -> SE ()

Real to complex format conversion.

kout[] r2c kin[]

csound docs: http://csound.github.io/docs/manual/r2c.html

c2rCopy :: SpecArr -> SpecArr -> SE ()

Complex to real format conversion.

kout[] c2r kin[]

csound docs: http://csound.github.io/docs/manual/c2r.html

magsArrayCopy :: SpecArr -> SpecArr -> SE ()

Obtains the magnitudes of a complex-number array

kout[] mags kin[]

csound docs: http://csound.github.io/docs/manual/mags.html

phsArrayCopy :: SpecArr -> SpecArr -> SE ()

Obtains the phases of a complex-number array

kout[] phs kin[]

csound docs: <http://csound.github.io/docs/manual/phs.html>