Struct Rcomplex 

#[repr(C)]
pub struct Rcomplex {
    pub r: f64,
    pub i: f64,
}

R’s complex scalar layout (Rcomplex).

Fields

r: f64

Real part.

i: f64

Imaginary part.

Trait Implementations

impl AltrepDataptr<Rcomplex> for Box<[Rcomplex]>

fn dataptr(&mut self, _writable: bool) -> Option<*mut Rcomplex>

Get a pointer to the underlying data, possibly triggering materialization.

fn dataptr_or_null(&self) -> Option<*const Rcomplex>

Get a read-only pointer without forcing materialization.

impl AltrepDataptr<Rcomplex> for Cow<'static, [Rcomplex]>

fn dataptr(&mut self, writable: bool) -> Option<*mut Rcomplex>

Get a pointer to the underlying data, possibly triggering materialization.

fn dataptr_or_null(&self) -> Option<*const Rcomplex>

Get a read-only pointer without forcing materialization.

impl AltrepDataptr<Rcomplex> for Vec<Rcomplex>

fn dataptr(&mut self, _writable: bool) -> Option<*mut Rcomplex>

Get a pointer to the underlying data, possibly triggering materialization.

fn dataptr_or_null(&self) -> Option<*const Rcomplex>

Get a read-only pointer without forcing materialization.

impl Clone for Rcomplex

fn clone(&self) -> Rcomplex

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Coerce<Rcomplex> for Rcomplex

fn coerce(self) -> Rcomplex

Convert self into R.

impl Debug for Rcomplex

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl IntoR for Rcomplex

type Error = Infallible

The error type for fallible conversions.

fn try_into_sexp(self) -> Result<SEXP, Self::Error>

Try to convert this value to an R SEXP.

unsafe fn try_into_sexp_unchecked(self) -> Result<SEXP, Self::Error>

Try to convert to SEXP without thread safety checks.

fn into_sexp(self) -> SEXP

Convert this value to an R SEXP, panicking on error.

unsafe fn into_sexp_unchecked(self) -> SEXP

Convert to SEXP without thread safety checks, panicking on error.

impl PartialEq for Rcomplex

fn eq(&self, other: &Rcomplex) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RNativeType for Rcomplex

const SEXP_TYPE: SEXPTYPE = SEXPTYPE::CPLXSXP

The SEXPTYPE for vectors containing this element type.

unsafe fn dataptr_mut(sexp: SEXP) -> *mut Self

Get mutable pointer to vector data.

fn elt(sexp: SEXP, i: isize) -> Self

Read the i-th element via the appropriate *_ELT accessor.

impl TryFromSexp for &'static Rcomplex

type Error = SexpError

The error type returned when conversion fails.

fn try_from_sexp(sexp: SEXP) -> Result<Self, Self::Error>

Attempt to convert an R SEXP to this Rust type.

unsafe fn try_from_sexp_unchecked(sexp: SEXP) -> Result<Self, Self::Error>

Convert from SEXP without thread safety checks.

impl TryFromSexp for &'static mut Rcomplex

Safety note (aliasing)

This impl can produce aliased &mut references if the same R object is passed to multiple mutable parameters. The caller (generated wrapper) is responsible for ensuring no two &mut borrows alias the same SEXP.

type Error = SexpError

The error type returned when conversion fails.

fn try_from_sexp(sexp: SEXP) -> Result<Self, Self::Error>

Attempt to convert an R SEXP to this Rust type.

unsafe fn try_from_sexp_unchecked(sexp: SEXP) -> Result<Self, Self::Error>

Convert from SEXP without thread safety checks.

impl TryFromSexp for Rcomplex

type Error = SexpError

The error type returned when conversion fails.

fn try_from_sexp(sexp: SEXP) -> Result<Self, Self::Error>

Attempt to convert an R SEXP to this Rust type.

unsafe fn try_from_sexp_unchecked(sexp: SEXP) -> Result<Self, Self::Error>

Convert from SEXP without thread safety checks.

impl Copy for Rcomplex

impl StructuralPartialEq for Rcomplex

impl TrivialClone for Rcomplex

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes