pub struct CubicBSplineBases {
pub ranges: Vec<Range<f64>>,
pub bases: Vec<UnitCubicBasis>,
}
Expand description
Uniform Cubic B-Spline basis functions
§Example
use peroxide::fuga::*;
use core::ops::Range;
fn main() -> anyhow::Result<()> {
let cubic_b_spline = CubicBSplineBases::from_interval((0f64, 1f64), 5);
let x = linspace(0f64, 1f64, 1000);
let y = cubic_b_spline.eval_vec(&x);
let mut plt = Plot2D::new();
plt.set_domain(x.clone());
for basis in &cubic_b_spline.bases {
plt.insert_image(basis.eval_vec(&x));
}
plt
.insert_image(y)
.set_xlabel(r"$x$")
.set_ylabel(r"$y$")
.set_style(PlotStyle::Nature)
.tight_layout()
.set_dpi(600)
.set_path("example_data/cubic_b_spline.png")
.savefig()?;
Ok(())
}
Fields§
§ranges: Vec<Range<f64>>
§bases: Vec<UnitCubicBasis>
Implementations§
Source§impl CubicBSplineBases
impl CubicBSplineBases
Sourcepub fn new(ranges: Vec<Range<f64>>, bases: Vec<UnitCubicBasis>) -> Self
pub fn new(ranges: Vec<Range<f64>>, bases: Vec<UnitCubicBasis>) -> Self
Create new Cubic B-Spline basis functions
Sourcepub fn from_interval((a, b): (f64, f64), num_bases: usize) -> Self
pub fn from_interval((a, b): (f64, f64), num_bases: usize) -> Self
Create new Cubic B-Spline basis functions for [a, b]
pub fn eval(&self, x: f64) -> f64
pub fn eval_vec(&self, x: &[f64]) -> Vec<f64>
Trait Implementations§
Source§impl Archive for CubicBSplineBases
impl Archive for CubicBSplineBases
Source§const COPY_OPTIMIZATION: CopyOptimization<Self>
const COPY_OPTIMIZATION: CopyOptimization<Self>
An optimization flag that allows the bytes of this type to be copied
directly to a writer instead of calling
serialize
. Read moreSource§type Archived = ArchivedCubicBSplineBases
type Archived = ArchivedCubicBSplineBases
The archived representation of this type. Read more
Source§type Resolver = CubicBSplineBasesResolver
type Resolver = CubicBSplineBasesResolver
The resolver for this type. It must contain all the additional
information from serializing needed to make the archived type from
the normal type.
Source§impl Clone for CubicBSplineBases
impl Clone for CubicBSplineBases
Source§fn clone(&self) -> CubicBSplineBases
fn clone(&self) -> CubicBSplineBases
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreSource§impl Debug for CubicBSplineBases
impl Debug for CubicBSplineBases
Source§impl<'de> Deserialize<'de> for CubicBSplineBases
impl<'de> Deserialize<'de> for CubicBSplineBases
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Source§impl<__D: Fallible + ?Sized> Deserialize<CubicBSplineBases, __D> for Archived<CubicBSplineBases>where
Vec<Range<f64>>: Archive,
<Vec<Range<f64>> as Archive>::Archived: Deserialize<Vec<Range<f64>>, __D>,
Vec<UnitCubicBasis>: Archive,
<Vec<UnitCubicBasis> as Archive>::Archived: Deserialize<Vec<UnitCubicBasis>, __D>,
impl<__D: Fallible + ?Sized> Deserialize<CubicBSplineBases, __D> for Archived<CubicBSplineBases>where
Vec<Range<f64>>: Archive,
<Vec<Range<f64>> as Archive>::Archived: Deserialize<Vec<Range<f64>>, __D>,
Vec<UnitCubicBasis>: Archive,
<Vec<UnitCubicBasis> as Archive>::Archived: Deserialize<Vec<UnitCubicBasis>, __D>,
Source§fn deserialize(
&self,
deserializer: &mut __D,
) -> Result<CubicBSplineBases, <__D as Fallible>::Error>
fn deserialize( &self, deserializer: &mut __D, ) -> Result<CubicBSplineBases, <__D as Fallible>::Error>
Deserializes using the given deserializer
Source§impl<__S: Fallible + ?Sized> Serialize<__S> for CubicBSplineBases
impl<__S: Fallible + ?Sized> Serialize<__S> for CubicBSplineBases
Auto Trait Implementations§
impl Freeze for CubicBSplineBases
impl RefUnwindSafe for CubicBSplineBases
impl Send for CubicBSplineBases
impl Sync for CubicBSplineBases
impl Unpin for CubicBSplineBases
impl UnwindSafe for CubicBSplineBases
Blanket Implementations§
§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
§impl<T> ArchiveUnsized for Twhere
T: Archive,
impl<T> ArchiveUnsized for Twhere
T: Archive,
§type Archived = <T as Archive>::Archived
type Archived = <T as Archive>::Archived
The archived counterpart of this type. Unlike
Archive
, it may be
unsized. Read more§fn archived_metadata(
&self,
) -> <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
fn archived_metadata( &self, ) -> <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
Creates the archived version of the metadata for this value.
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.
§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2where
T: SharedNiching<N1, N2>,
N1: Niching<T>,
N2: Niching<T>,
impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2where
T: SharedNiching<N1, N2>,
N1: Niching<T>,
N2: Niching<T>,
§impl<T> Pointable for T
impl<T> Pointable for T
§impl<T> Pointee for T
impl<T> Pointee for T
§impl<T, S> SerializeUnsized<S> for Twhere
T: Serialize<S>,
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§fn serialize_unsized(
&self,
serializer: &mut S,
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fn serialize_unsized( &self, serializer: &mut S, ) -> Result<usize, <S as Fallible>::Error>
Writes the object and returns the position of the archived type.