hpt 0.1.3

High Performance Tensor (HPT) - A fast, efficient, and user-friendly tensor computation library for Rust
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141

use std::borrow::{Borrow, BorrowMut};

use crate::Tensor;
use hpt_allocator::traits::{Allocator, AllocatorOutputRetrive};
use hpt_allocator::Cpu;
use hpt_common::error::base::TensorError;
use hpt_traits::ops::binary::Gemm;
use hpt_traits::tensor::CommonBounds;
use hpt_types::{into_scalar::Cast, type_promote::NormalOut};

type GemmOutput<A, B, const DEVICE: usize, A2> =
    Tensor<<A as NormalOut<B>>::Output, Cpu, DEVICE, A2>;

impl<A, B, A2, const DEVICE: usize> Gemm<Tensor<B, Cpu, DEVICE, A2>> for Tensor<A, Cpu, DEVICE, A2>
where
    A: CommonBounds + NormalOut<B> + Cast<<A as NormalOut<B>>::Output>,
    B: CommonBounds + Cast<<A as NormalOut<B>>::Output>,
    <A as NormalOut<B>>::Output: CommonBounds,
    A2: Allocator,
    A2::Output: AllocatorOutputRetrive,
{
    type Output = GemmOutput<A, B, DEVICE, A2>;

    type OutputMeta = <A as NormalOut<B>>::Output;

    type InplaceOutput = GemmOutput<A, B, DEVICE, A2>;

    fn gemm(
        &self,
        rhs: Tensor<B, Cpu, DEVICE, A2>,
        alpha: Self::OutputMeta,
        beta: Self::OutputMeta,
        conj_dst: bool,
        conj_lhs: bool,
        conj_rhs: bool,
    ) -> Result<Self::Output, TensorError> {
        Ok(self
            .inner
            .gemm(
                rhs.inner.as_ref(),
                alpha,
                beta,
                conj_dst,
                conj_lhs,
                conj_rhs,
            )?
            .into())
    }
    fn gemm_<U>(
        &self,
        rhs: Tensor<B, Cpu, DEVICE, A2>,
        alpha: Self::OutputMeta,
        beta: Self::OutputMeta,
        conj_dst: bool,
        conj_lhs: bool,
        conj_rhs: bool,
        out: U,
    ) -> Result<Self::Output, TensorError>
    where
        U: Borrow<Self::InplaceOutput> + BorrowMut<Self::InplaceOutput>,
    {
        let out = out.borrow().inner.as_ref().clone();
        Ok(self
            .inner
            .gemm_(
                rhs.inner.as_ref(),
                alpha,
                beta,
                conj_dst,
                conj_lhs,
                conj_rhs,
                out,
            )?
            .into())
    }
}

impl<A, B, A2, const DEVICE: usize> Gemm<&Tensor<B, Cpu, DEVICE, A2>> for Tensor<A, Cpu, DEVICE, A2>
where
    A: CommonBounds + NormalOut<B> + Cast<<A as NormalOut<B>>::Output>,
    B: CommonBounds + Cast<<A as NormalOut<B>>::Output>,
    <A as NormalOut<B>>::Output: CommonBounds,
    A2: Allocator,
    A2::Output: AllocatorOutputRetrive,
{
    type Output = GemmOutput<A, B, DEVICE, A2>;

    type OutputMeta = <A as NormalOut<B>>::Output;

    type InplaceOutput = GemmOutput<A, B, DEVICE, A2>;

    fn gemm(
        &self,
        rhs: &Tensor<B, Cpu, DEVICE, A2>,
        alpha: Self::OutputMeta,
        beta: Self::OutputMeta,
        conj_dst: bool,
        conj_lhs: bool,
        conj_rhs: bool,
    ) -> Result<Self::Output, TensorError> {
        Ok(self
            .inner
            .gemm(
                rhs.inner.as_ref(),
                alpha,
                beta,
                conj_dst,
                conj_lhs,
                conj_rhs,
            )?
            .into())
    }

    fn gemm_<U>(
        &self,
        rhs: &Tensor<B, Cpu, DEVICE, A2>,
        alpha: Self::OutputMeta,
        beta: Self::OutputMeta,
        conj_dst: bool,
        conj_lhs: bool,
        conj_rhs: bool,
        out: U,
    ) -> Result<Self::Output, TensorError>
    where
        U: Borrow<Self::InplaceOutput> + BorrowMut<Self::InplaceOutput>,
    {
        let out = out.borrow().inner.as_ref().clone();
        Ok(self
            .inner
            .gemm_(
                rhs.inner.as_ref(),
                alpha,
                beta,
                conj_dst,
                conj_lhs,
                conj_rhs,
                out,
            )?
            .into())
    }
}