Struct oxygengine_physics_2d::prelude::ncollide2d::simba::simd::SimdOption
pub struct SimdOption<V>where
V: SimdValue,{ /* private fields */ }
Expand description
Generalization of Option for SIMD computation.
Implementations§
§impl<V> SimdOption<V>where
V: SimdValue,
impl<V> SimdOption<V>where V: SimdValue,
pub fn new(val: V, mask: <V as SimdValue>::SimdBool) -> SimdOption<V>
pub fn new(val: V, mask: <V as SimdValue>::SimdBool) -> SimdOption<V>
Creates a new SIMD option by combining a value and a mask indicating what lane of the value is valid.
pub fn option(self) -> Option<V>
pub fn option(self) -> Option<V>
Converts this SIMD option to a strandard Option.
If all the bits of self.mask
are 1, then this returns Some(self.value())
.
If any bit of self.mask
is 0, then this returns None
.
pub fn simd_unwrap(self) -> V
pub fn simd_unwrap(self) -> V
Retrieve the underlying value if all the bits of self.mask
are 1.
Panics if any of the bits of self.mask
is 0.
pub fn simd_unwrap_or(self, other: impl FnOnce() -> V) -> V
pub fn simd_unwrap_or(self, other: impl FnOnce() -> V) -> V
Merges the value of self
with the value of other
.
Each lane of the result with a corresponding bit mask set to 1 will be filled with the corresponding lanes of self.value()
.
The lanes of the result with a corresponding bit mask set to 0 will be filled with the corresponding lanes of other()
.
The function in other
should not do any side-effect. Indeed, implementors of this trait are free to decide in what
cases other
is called or not.
Auto Trait Implementations§
impl<V> RefUnwindSafe for SimdOption<V>where V: RefUnwindSafe, <V as SimdValue>::SimdBool: RefUnwindSafe,
impl<V> Send for SimdOption<V>where V: Send, <V as SimdValue>::SimdBool: Send,
impl<V> Sync for SimdOption<V>where V: Sync, <V as SimdValue>::SimdBool: Sync,
impl<V> Unpin for SimdOption<V>where V: Unpin, <V as SimdValue>::SimdBool: Unpin,
impl<V> UnwindSafe for SimdOption<V>where V: UnwindSafe, <V as SimdValue>::SimdBool: UnwindSafe,
Blanket Implementations§
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
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere T: Any,
§fn into_any(self: Box<T, Global>) -> Box<dyn Any, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any, Global>
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.§fn into_any_rc(self: Rc<T, Global>) -> Rc<dyn Any, Global>
fn into_any_rc(self: Rc<T, Global>) -> Rc<dyn Any, Global>
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) to Rc<Any>
. Rc<Any>
can then be
further downcast
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.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere SS: SubsetOf<SP>,
§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
self
from the equivalent element of its
superset. Read more§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
self
is actually part of its subset T
(and can be converted to it).§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
self.to_subset
but without any property checks. Always succeeds.§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
self
to the equivalent element of its superset.