StrafesNET/fixed_wide_vectors
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refactor macros, move things around

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Quaternions 2024-09-09 13:00:51 -07:00
parent 898407a0e9
commit d3c4d530b6
1 changed files with 67 additions and 87 deletions
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152
fixed_wide/src/fixed.rs
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@ -70,6 +70,15 @@ impl<const N:usize,const F:usize> std::ops::Neg for Fixed<N,F>{
Self::from_bits(self.bits.neg()) Self::from_bits(self.bits.neg())
} }
} }
impl<const N:usize,const F:usize> std::iter::Sum for Fixed<N,F>{
fn sum<I:Iterator<Item=Self>>(iter:I)->Self{
let mut sum=Self::ZERO;
for elem in iter{
sum+=elem;
}
sum
}
}
macro_rules! impl_additive_operator { macro_rules! impl_additive_operator {
( $struct: ident, $trait: ident, $method: ident, $output: ty ) => { ( $struct: ident, $trait: ident, $method: ident, $output: ty ) => {
@ -126,8 +135,8 @@ impl_additive_operator!( Fixed, BitOr, bitor, Self );
impl_additive_assign_operator!( Fixed, BitXorAssign, bitxor_assign ); impl_additive_assign_operator!( Fixed, BitXorAssign, bitxor_assign );
impl_additive_operator!( Fixed, BitXor, bitxor, Self ); impl_additive_operator!( Fixed, BitXor, bitxor, Self );
macro_rules! impl_multiply_operator_const { macro_rules! impl_multiply_operator_not_const_generic {
( $width:expr, $struct: ident, $trait: ident, $method: ident, $output: ty ) => { ( ($struct: ident, $trait: ident, $method: ident, $output: ty ), $width:expr ) => {
impl<const F:usize> core::ops::$trait for $struct<$width,F>{ impl<const F:usize> core::ops::$trait for $struct<$width,F>{
type Output = $output; type Output = $output;
@ -140,8 +149,8 @@ macro_rules! impl_multiply_operator_const {
} }
}; };
} }
macro_rules! impl_multiply_assign_operator_const { macro_rules! impl_multiply_assign_operator_not_const_generic {
( $width:expr, $struct: ident, $trait: ident, $method: ident ) => { ( ($struct: ident, $trait: ident, $method: ident ), $width:expr ) => {
impl<const F:usize> core::ops::$trait for $struct<$width,F>{ impl<const F:usize> core::ops::$trait for $struct<$width,F>{
fn $method(&mut self, other: Self) { fn $method(&mut self, other: Self) {
self.bits.$method(other.bits); self.bits.$method(other.bits);
@ -150,8 +159,8 @@ macro_rules! impl_multiply_assign_operator_const {
}; };
} }
macro_rules! impl_divide_operator_const { macro_rules! impl_divide_operator_not_const_generic {
( $width:expr, $struct: ident, $trait: ident, $method: ident, $output: ty ) => { ( ($struct: ident, $trait: ident, $method: ident, $output: ty ), $width:expr ) => {
impl<const F:usize> core::ops::$trait for $struct<$width,F>{ impl<const F:usize> core::ops::$trait for $struct<$width,F>{
type Output = $output; type Output = $output;
@ -165,8 +174,8 @@ macro_rules! impl_divide_operator_const {
} }
}; };
} }
macro_rules! impl_divide_assign_operator_const { macro_rules! impl_divide_assign_operator_not_const_generic {
( $width:expr, $struct: ident, $trait: ident, $method: ident ) => { ( ($struct: ident, $trait: ident, $method: ident ), $width:expr ) => {
impl<const F:usize> core::ops::$trait for $struct<$width,F>{ impl<const F:usize> core::ops::$trait for $struct<$width,F>{
fn $method(&mut self, other: Self) { fn $method(&mut self, other: Self) {
self.bits.$method(other.bits); self.bits.$method(other.bits);
@ -201,61 +210,29 @@ macro_rules! impl_multiplicatave_assign_operator {
} }
}; };
} }
impl<const N:usize,const F:usize> std::iter::Sum for Fixed<N,F>{
fn sum<I:Iterator<Item=Self>>(iter:I)->Self{ macro_rules! macro_repeated{
let mut sum=Self::ZERO; (
for elem in iter{ $macro:ident,
sum+=elem; $any:tt,
$($repeated:tt),*
)=>{
$(
$macro!($any, $repeated);
)*
};
} }
sum
macro_rules! macro_16 {
( $macro: ident, $any:tt ) => {
macro_repeated!($macro,$any,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16);
} }
} }
macro_rules! impl_operator_16 { macro_16!( impl_multiply_assign_operator_not_const_generic, (Fixed, MulAssign, mul_assign) );
( $macro: ident, $struct: ident, $trait: ident, $method: ident, $output: ty ) => { macro_16!( impl_multiply_operator_not_const_generic, (Fixed, Mul, mul, Self) );
$macro!(1,$struct,$trait,$method,$output); macro_16!( impl_divide_assign_operator_not_const_generic, (Fixed, DivAssign, div_assign) );
$macro!(2,$struct,$trait,$method,$output); macro_16!( impl_divide_operator_not_const_generic, (Fixed, Div, div, Self) );
$macro!(3,$struct,$trait,$method,$output);
$macro!(4,$struct,$trait,$method,$output);
$macro!(5,$struct,$trait,$method,$output);
$macro!(6,$struct,$trait,$method,$output);
$macro!(7,$struct,$trait,$method,$output);
$macro!(8,$struct,$trait,$method,$output);
$macro!(9,$struct,$trait,$method,$output);
$macro!(10,$struct,$trait,$method,$output);
$macro!(11,$struct,$trait,$method,$output);
$macro!(12,$struct,$trait,$method,$output);
$macro!(13,$struct,$trait,$method,$output);
$macro!(14,$struct,$trait,$method,$output);
$macro!(15,$struct,$trait,$method,$output);
$macro!(16,$struct,$trait,$method,$output);
}
}
macro_rules! impl_assign_operator_16 {
( $macro: ident, $struct: ident, $trait: ident, $method: ident ) => {
$macro!(1,$struct,$trait,$method);
$macro!(2,$struct,$trait,$method);
$macro!(3,$struct,$trait,$method);
$macro!(4,$struct,$trait,$method);
$macro!(5,$struct,$trait,$method);
$macro!(6,$struct,$trait,$method);
$macro!(7,$struct,$trait,$method);
$macro!(8,$struct,$trait,$method);
$macro!(9,$struct,$trait,$method);
$macro!(10,$struct,$trait,$method);
$macro!(11,$struct,$trait,$method);
$macro!(12,$struct,$trait,$method);
$macro!(13,$struct,$trait,$method);
$macro!(14,$struct,$trait,$method);
$macro!(15,$struct,$trait,$method);
$macro!(16,$struct,$trait,$method);
}
}
impl_assign_operator_16!( impl_multiply_assign_operator_const, Fixed, MulAssign, mul_assign );
impl_operator_16!( impl_multiply_operator_const, Fixed, Mul, mul, Self );
impl_assign_operator_16!( impl_divide_assign_operator_const, Fixed, DivAssign, div_assign );
impl_operator_16!( impl_divide_operator_const, Fixed, Div, div, Self );
impl_multiplicatave_assign_operator!( Fixed, MulAssign, mul_assign ); impl_multiplicatave_assign_operator!( Fixed, MulAssign, mul_assign );
impl_multiplicatave_operator!( Fixed, Mul, mul, Self ); impl_multiplicatave_operator!( Fixed, Mul, mul, Self );
impl_multiplicatave_assign_operator!( Fixed, DivAssign, div_assign ); impl_multiplicatave_assign_operator!( Fixed, DivAssign, div_assign );
@ -290,7 +267,10 @@ impl_shift_operator!( Fixed, Shr, shr, Self );
// let a = I32F32::ONE; // let a = I32F32::ONE;
// let b:I64F64 = a.wide_mul(a); // let b:I64F64 = a.wide_mul(a);
macro_rules! impl_wide_mul{ macro_rules! impl_wide_mul{
($lhs:expr,$rhs:expr)=>{ (
(),
($lhs:expr,$rhs:expr)
)=>{
impl Fixed<$lhs,{$lhs*32}> impl Fixed<$lhs,{$lhs*32}>
{ {
paste::item!{ paste::item!{
@ -302,24 +282,24 @@ macro_rules! impl_wide_mul{
}; };
} }
macro_rules! impl_wide_mul_all{
($(($x:expr, $y:expr)),*)=>{
$(
impl_wide_mul!($x, $y);
)*
};
}
//const generics sidestepped wahoo //const generics sidestepped wahoo
impl_wide_mul_all!( macro_repeated!(
(1,1),(2,1),(3,1),(4,1),(5,1),(6,1),(7,1),(8,1), impl_wide_mul,(),
(1,2),(2,2),(3,2),(4,2),(5,2),(6,2),(7,2),(8,2), (1,1),(2,1),(3,1),(4,1),(5,1),(6,1),(7,1),(8,1),(9,1),(10,1),(11,1),(12,1),(13,1),(14,1),(15,1),
(1,3),(2,3),(3,3),(4,3),(5,3),(6,3),(7,3),(8,3), (1,2),(2,2),(3,2),(4,2),(5,2),(6,2),(7,2),(8,2),(9,2),(10,2),(11,2),(12,2),(13,2),(14,2),
(1,4),(2,4),(3,4),(4,4),(5,4),(6,4),(7,4),(8,4), (1,3),(2,3),(3,3),(4,3),(5,3),(6,3),(7,3),(8,3),(9,3),(10,3),(11,3),(12,3),(13,3),
(1,5),(2,5),(3,5),(4,5),(5,5),(6,5),(7,5),(8,5), (1,4),(2,4),(3,4),(4,4),(5,4),(6,4),(7,4),(8,4),(9,4),(10,4),(11,4),(12,4),
(1,6),(2,6),(3,6),(4,6),(5,6),(6,6),(7,6),(8,6), (1,5),(2,5),(3,5),(4,5),(5,5),(6,5),(7,5),(8,5),(9,5),(10,5),(11,5),
(1,7),(2,7),(3,7),(4,7),(5,7),(6,7),(7,7),(8,7), (1,6),(2,6),(3,6),(4,6),(5,6),(6,6),(7,6),(8,6),(9,6),(10,6),
(1,8),(2,8),(3,8),(4,8),(5,8),(6,8),(7,8),(8,8) (1,7),(2,7),(3,7),(4,7),(5,7),(6,7),(7,7),(8,7),(9,7),
(1,8),(2,8),(3,8),(4,8),(5,8),(6,8),(7,8),(8,8),
(1,9),(2,9),(3,9),(4,9),(5,9),(6,9),(7,9),
(1,10),(2,10),(3,10),(4,10),(5,10),(6,10),
(1,11),(2,11),(3,11),(4,11),(5,11),
(1,12),(2,12),(3,12),(4,12),
(1,13),(2,13),(3,13),
(1,14),(2,14),
(1,15)
); );
impl<const SRC:usize,const F:usize> Fixed<SRC,F>{ impl<const SRC:usize,const F:usize> Fixed<SRC,F>{
pub fn resize_into<const DST:usize>(self)->Fixed<DST,F>{ pub fn resize_into<const DST:usize>(self)->Fixed<DST,F>{
@ -327,7 +307,7 @@ impl<const SRC:usize,const F:usize> Fixed<SRC,F>{
} }
} }
macro_rules! impl_const{ macro_rules! impl_not_const_generic{
($n:expr)=>{ ($n:expr)=>{
impl Fixed<{$n*2},{$n*2*32}>{ impl Fixed<{$n*2},{$n*2*32}>{
pub fn halve_precision(self)->Fixed<$n,{$n*32}>{ pub fn halve_precision(self)->Fixed<$n,{$n*32}>{
@ -376,11 +356,11 @@ macro_rules! impl_const{
} }
} }
} }
impl_const!(1); impl_not_const_generic!(1);
impl_const!(2); impl_not_const_generic!(2);
impl_const!(3); impl_not_const_generic!(3);
impl_const!(4); impl_not_const_generic!(4);
impl_const!(5); impl_not_const_generic!(5);
impl_const!(6); impl_not_const_generic!(6);
impl_const!(7); impl_not_const_generic!(7);
impl_const!(8); impl_not_const_generic!(8);