faer/operator/operator_impl/
matref.rs

1use super::*;
2impl<T: ComplexField, ViewT: Conjugate<Canonical = T>> LinOp<T>
3	for MatRef<'_, ViewT>
4{
5	#[inline]
6	fn nrows(&self) -> usize {
7		(*self).nrows()
8	}
9
10	#[inline]
11	fn ncols(&self) -> usize {
12		(*self).ncols()
13	}
14
15	#[inline]
16	fn apply_scratch(&self, rhs_ncols: usize, par: Par) -> StackReq {
17		_ = (rhs_ncols, par);
18		StackReq::EMPTY
19	}
20
21	#[inline]
22	#[track_caller]
23	fn apply(
24		&self,
25		out: MatMut<'_, T>,
26		rhs: MatRef<'_, T>,
27		par: Par,
28		stack: &mut MemStack,
29	) {
30		_ = stack;
31		linalg::matmul::matmul(
32			out,
33			Accum::Replace,
34			*self,
35			rhs,
36			one::<T>(),
37			par,
38		);
39	}
40
41	#[inline]
42	#[track_caller]
43	fn conj_apply(
44		&self,
45		out: MatMut<'_, T>,
46		rhs: MatRef<'_, T>,
47		par: Par,
48		stack: &mut MemStack,
49	) {
50		_ = stack;
51		let this = self.conjugate();
52		linalg::matmul::matmul(out, Accum::Replace, this, rhs, one::<T>(), par);
53	}
54}
55impl<T: ComplexField, ViewT: Conjugate<Canonical = T>> BiLinOp<T>
56	for MatRef<'_, ViewT>
57{
58	#[inline]
59	fn transpose_apply_scratch(&self, rhs_ncols: usize, par: Par) -> StackReq {
60		_ = (rhs_ncols, par);
61		StackReq::EMPTY
62	}
63
64	#[inline]
65	#[track_caller]
66	fn transpose_apply(
67		&self,
68		out: MatMut<'_, T>,
69		rhs: MatRef<'_, T>,
70		par: Par,
71		stack: &mut MemStack,
72	) {
73		_ = stack;
74		let this = self.transpose();
75		linalg::matmul::matmul(out, Accum::Replace, this, rhs, one::<T>(), par);
76	}
77
78	#[inline]
79	#[track_caller]
80	fn adjoint_apply(
81		&self,
82		out: MatMut<'_, T>,
83		rhs: MatRef<'_, T>,
84		par: Par,
85		stack: &mut MemStack,
86	) {
87		_ = stack;
88		let this = self.adjoint();
89		linalg::matmul::matmul(out, Accum::Replace, this, rhs, one::<T>(), par);
90	}
91}
92impl<T: ComplexField, ViewT: Conjugate<Canonical = T>> Precond<T>
93	for MatRef<'_, ViewT>
94{
95}
96impl<T: ComplexField, ViewT: Conjugate<Canonical = T>> BiPrecond<T>
97	for MatRef<'_, ViewT>
98{
99}
faer/operator/operator_impl/matref.rs

faer/operator/operator_impl/
matref.rs
