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Structs

struct Latch

Traits: AnyType, Copyable, Movable, Representable, UnknownDestructibility

Latch Parameters

Name Type Description
num_chans Int —

Latch Functions

struct Latch . fn init

fn init Signature 

__init__(out self, world: UnsafePointer[MMMWorld])

fn init Arguments

Name Type Default Description
world UnsafePointer — —

fn init Returns : Self

Static Method

This is a static method.

struct Latch . fn next

fn next Signature 

next(mut self, in_samp: SIMD[DType.float64, num_chans], trig: SIMD[DType.bool, num_chans]) -> SIMD[DType.float64, num_chans]

fn next Arguments

Name Type Default Description
in_samp SIMD — —
trig SIMD — —

fn next Returns : SIMD

struct HardClipAD

Anti-Derivative Anti-Aliasing hard-clipping function.

This struct provides first and second order anti-aliased versions of the hard_clip function using the Anti-Derivative Anti-Aliasing (ADAA)

Params:

num_chans: The number of channels for SIMD operations.

Methods:

next1(x: SIMD[DType.float64, num_chans]) -> SIMD[DType.float64, num_chans]:
    Computes the first order anti-aliased `hard_clip` of `x`.
next2(x: SIMD[DType.float64, num_chans]) -> SIMD[DType.float64, num_chans]:
    Computes the second order anti-aliased `hard_clip` of `x`.

Traits: AnyType, Copyable, Movable, UnknownDestructibility

HardClipAD Parameters

Name Type Description
num_chans Int —

HardClipAD Functions

struct HardClipAD . fn init

fn init Signature 

__init__(out self)

fn init Returns : Self

Static Method

This is a static method.

struct HardClipAD . fn next1

Computes the first-order anti-aliased hard_clip of x.

fn next1 Signature 

next1(mut self, x: SIMD[DType.float64, num_chans]) -> SIMD[DType.float64, num_chans]

fn next1 Arguments

Name Type Default Description
x SIMD — The input sample.

fn next1 Returns : SIMD The anti-aliased hard_clip of x.

struct HardClipAD . fn next2

Computes the second-order anti-aliased hard_clip of x.

fn next2 Signature 

next2(mut self, x: SIMD[DType.float64, num_chans]) -> SIMD[DType.float64, num_chans]

fn next2 Arguments

Name Type Default Description
x SIMD — The input sample.

fn next2 Returns : SIMD The anti-aliased hard_clip of x.

struct TanhAD

Anti-Derivative Anti-Aliasing first order tanh function. This struct provides anti-aliased versions of the tanh function using the Anti-Derivative Anti-Aliasing (ADAA) method. It currently implements the first-order ADAA function next1.

Methods: init(): Initializes the TanhAD struct.

next1(x: SIMD[DType.float64, num_chans]) -> SIMD[DType.float64, num_chans]:
    Computes the first-order anti-aliased `tanh` of `x`.
    This method should be called iteratively for each sample.

Example: var tanhad = TanhAD1 var output = tanhad.next1(input_sample)

tanhad.next1(x: SIMD[DType.float64, num_chans]).

Traits: AnyType, Copyable, Movable, UnknownDestructibility

TanhAD Parameters

Name Type Description
num_chans Int The number of channels for SIMD operations.

TanhAD Functions

struct TanhAD . fn init

fn init Signature 

__init__(out self)

fn init Returns : Self

Static Method

This is a static method.

struct TanhAD . fn next1

Computes the first-order anti-aliased tanh of x. This method should be called iteratively for each sample.

fn next1 Signature 

next1(mut self, x: SIMD[DType.float64, num_chans]) -> SIMD[DType.float64, num_chans]

fn next1 Arguments

Name Type Default Description
x SIMD — The input sample.

fn next1 Returns : SIMD The anti-aliased tanh of x.

Functions

(Functions that are not associated with a Struct)

fn bitcrusher

Signature

bitcrusher[num_chans: Int](in_samp: SIMD[DType.float64, num_chans], bits: Int64) -> SIMD[DType.float64, num_chans]

Parameters

Name Type Description
num_chans Int —

Arguments

Name Type Default Description
in_samp SIMD — —
bits Int64 — —

Returns

Type: SIMD

fn buchla_cell

Implements the Buchla cell function

Signature

buchla_cell[num_chans: Int](sig: SIMD[DType.float64, num_chans], sign: SIMD[DType.float64, num_chans], thresh: SIMD[DType.float64, num_chans], sig_mul1: SIMD[DType.float64, num_chans], sign_mul: SIMD[DType.float64, num_chans], sig_mul2: SIMD[DType.float64, num_chans]) -> SIMD[DType.float64, num_chans]

Parameters

Name Type Description
num_chans Int —

Arguments

Name Type Default Description
sig SIMD — —
sign SIMD — —
thresh SIMD — —
sig_mul1 SIMD — —
sign_mul SIMD — —
sig_mul2 SIMD — —

Returns

Type: SIMD

fn sign

Returns the sign of x: -1, 0, or 1

Signature

sign[num_chans: Int](x: SIMD[DType.float64, num_chans]) -> SIMD[DType.float64, num_chans]

Parameters

Name Type Description
num_chans Int —

Arguments

Name Type Default Description
x SIMD — —

Returns

Type: SIMD

fn buchla_wavefolder

Buchla waveshaper implementation

Signature

buchla_wavefolder[num_chans: Int](input: SIMD[DType.float64, num_chans], var amp: Float64) -> SIMD[DType.float64, num_chans]

Parameters

Name Type Description
num_chans Int —

Arguments

Name Type Default Description
input SIMD — signal in - between 0 and +/-40.
amp Float64 — Amplitude/gain control (0.001 to 20 in original)

Returns

Type: SIMD Waveshaped output signal

fn hard_clip

Signature

hard_clip[num_chans: Int](x: SIMD[DType.float64, num_chans]) -> SIMD[DType.float64, num_chans]

Parameters

Name Type Description
num_chans Int —

Arguments

Name Type Default Description
x SIMD — —

Returns

Type: SIMD

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