1// Copyright ©2016 The Gonum Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5// +build !noasm,!appengine,!safe
6
7package f32
8
9// AxpyUnitary is
10//  for i, v := range x {
11//  	y[i] += alpha * v
12//  }
13func AxpyUnitary(alpha float32, x, y []float32)
14
15// AxpyUnitaryTo is
16//  for i, v := range x {
17//  	dst[i] = alpha*v + y[i]
18//  }
19func AxpyUnitaryTo(dst []float32, alpha float32, x, y []float32)
20
21// AxpyInc is
22//  for i := 0; i < int(n); i++ {
23//  	y[iy] += alpha * x[ix]
24//  	ix += incX
25//  	iy += incY
26//  }
27func AxpyInc(alpha float32, x, y []float32, n, incX, incY, ix, iy uintptr)
28
29// AxpyIncTo is
30//  for i := 0; i < int(n); i++ {
31//  	dst[idst] = alpha*x[ix] + y[iy]
32//  	ix += incX
33//  	iy += incY
34//  	idst += incDst
35//  }
36func AxpyIncTo(dst []float32, incDst, idst uintptr, alpha float32, x, y []float32, n, incX, incY, ix, iy uintptr)
37
38// DdotUnitary is
39//  for i, v := range x {
40//  	sum += float64(y[i]) * float64(v)
41//  }
42//  return
43func DdotUnitary(x, y []float32) (sum float64)
44
45// DdotInc is
46//  for i := 0; i < int(n); i++ {
47//  	sum += float64(y[iy]) * float64(x[ix])
48//  	ix += incX
49//  	iy += incY
50//  }
51//  return
52func DdotInc(x, y []float32, n, incX, incY, ix, iy uintptr) (sum float64)
53
54// DotUnitary is
55//  for i, v := range x {
56//  	sum += y[i] * v
57//  }
58//  return sum
59func DotUnitary(x, y []float32) (sum float32)
60
61// DotInc is
62//  for i := 0; i < int(n); i++ {
63//  	sum += y[iy] * x[ix]
64//  	ix += incX
65//  	iy += incY
66//  }
67//  return sum
68func DotInc(x, y []float32, n, incX, incY, ix, iy uintptr) (sum float32)
69