StrafesNET/fixed_wide_vectors
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implement mul + div only for scalars (otherwise conflicting implementations)

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Quaternions 2024-09-10 14:20:07 -07:00
parent 338669b60f
commit 021d7f9d1f
1 changed files with 33 additions and 4 deletions
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37
linear_ops/src/macros/vector.rs
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@ -127,13 +127,16 @@ macro_rules! impl_vector {
$crate::impl_vector_operator!(Add, add ); $crate::impl_vector_operator!(Add, add );
$crate::impl_vector_assign_operator!(SubAssign, sub_assign ); $crate::impl_vector_assign_operator!(SubAssign, sub_assign );
$crate::impl_vector_operator!(Sub, sub ); $crate::impl_vector_operator!(Sub, sub );
$crate::impl_vector_assign_operator!(MulAssign, mul_assign );
$crate::impl_vector_operator!(Mul, mul );
$crate::impl_vector_assign_operator!(DivAssign, div_assign );
$crate::impl_vector_operator!(Div, div );
$crate::impl_vector_assign_operator!(RemAssign, rem_assign ); $crate::impl_vector_assign_operator!(RemAssign, rem_assign );
$crate::impl_vector_operator!(Rem, rem ); $crate::impl_vector_operator!(Rem, rem );
// mul and div are special, usually you multiply by a scalar
// and implementing both vec*vec and vec*scalar is conflicting implementations Q_Q
$crate::impl_vector_assign_operator_scalar!(MulAssign, mul_assign );
$crate::impl_vector_operator_scalar!(Mul, mul );
$crate::impl_vector_assign_operator_scalar!(DivAssign, div_assign );
$crate::impl_vector_operator_scalar!(Div, div );
// Impl bitwise operators // Impl bitwise operators
$crate::impl_vector_assign_operator!(BitAndAssign, bitand_assign ); $crate::impl_vector_assign_operator!(BitAndAssign, bitand_assign );
$crate::impl_vector_operator!(BitAnd, bitand ); $crate::impl_vector_operator!(BitAnd, bitand );
@ -151,6 +154,19 @@ macro_rules! impl_vector {
} }
#[doc(hidden)] #[doc(hidden)]
#[macro_export(local_inner_macros)] #[macro_export(local_inner_macros)]
macro_rules! impl_vector_operator_scalar {
($trait: ident, $method: ident ) => {
impl<const N:usize,T:core::ops::$trait<U,Output=V>,U:Copy,V> core::ops::$trait<U> for Vector<N,T>{
type Output=Vector<N,V>;
#[inline]
fn $method(self,rhs:U)->Self::Output{
self.map(|t|t.$method(rhs))
}
}
}
}
#[doc(hidden)]
#[macro_export(local_inner_macros)]
macro_rules! impl_vector_operator { macro_rules! impl_vector_operator {
($trait: ident, $method: ident ) => { ($trait: ident, $method: ident ) => {
impl<const N:usize,T:core::ops::$trait<U,Output=V>,U,V> core::ops::$trait<Vector<N,U>> for Vector<N,T>{ impl<const N:usize,T:core::ops::$trait<U,Output=V>,U,V> core::ops::$trait<Vector<N,U>> for Vector<N,T>{
@ -171,6 +187,19 @@ macro_rules! impl_vector_operator {
} }
#[doc(hidden)] #[doc(hidden)]
#[macro_export(local_inner_macros)] #[macro_export(local_inner_macros)]
macro_rules! impl_vector_assign_operator_scalar {
($trait: ident, $method: ident ) => {
impl<const N:usize,T:core::ops::$trait<U>,U:Copy> core::ops::$trait<U> for Vector<N,T>{
#[inline]
fn $method(&mut self,rhs:U){
self.array.iter_mut()
.for_each(|t|t.$method(rhs))
}
}
}
}
#[doc(hidden)]
#[macro_export(local_inner_macros)]
macro_rules! impl_vector_assign_operator { macro_rules! impl_vector_assign_operator {
($trait: ident, $method: ident ) => { ($trait: ident, $method: ident ) => {
impl<const N:usize,T:core::ops::$trait<U>,U> core::ops::$trait<Vector<N,U>> for Vector<N,T>{ impl<const N:usize,T:core::ops::$trait<U>,U> core::ops::$trait<Vector<N,U>> for Vector<N,T>{