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struct

ComplexSIMD

Represents a complex SIMD value.

The class provides basic methods for manipulating complex values.

Parameters​

  • ​type (DType): DType of the value.
  • ​size (Int): SIMD width of the value.

Fields​

  • ​re (SIMD[type, size]): The real part of the complex SIMD value.
  • ​im (SIMD[type, size]): The imaginary part of the complex SIMD value.

Implemented traits​

AnyType, Copyable, Movable, Stringable

Methods​

__neg__​

__neg__(self: Self) -> Self

Negates the complex value.

Returns:

The negative of the complex value.

__add__​

__add__(self: Self, rhs: Self) -> Self

Adds two complex values.

Args:

  • ​rhs (Self): Complex value to add.

Returns:

A sum of this and RHS complex values.

__mul__​

__mul__(self: Self, rhs: Self) -> Self

Multiplies two complex values.

Args:

  • ​rhs (Self): Complex value to multiply with.

Returns:

A product of this and RHS complex values.

__str__​

__str__(self: Self) -> String

Get the complex as a string.

Returns:

A string representation.

norm​

norm(self: Self) -> SIMD[type, size]

Returns the magnitude of the complex value.

Returns:

Value of sqrt(re*re + im*im).

squared_norm​

squared_norm(self: Self) -> SIMD[type, size]

Returns the squared magnitude of the complex value.

Returns:

Value of re*re + im*im.

fma​

fma(self: Self, b: Self, c: Self) -> Self

Computes FMA operation.

Compute fused multiple-add with two other complex values: result = self * b + c

Args:

  • ​b (Self): Multiplier complex value.
  • ​c (Self): Complex value to add.

Returns:

Computed Self * B + C complex value.

squared_add​

squared_add(self: Self, c: Self) -> Self

Computes Square-Add operation.

Compute Self * Self + C.

Args:

  • ​c (Self): Complex value to add.

Returns:

Computed Self * Self + C complex value.