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
|
// Copyright ©2016 The Gonum Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package cephes
import "math"
/*
Additional copyright information:
Code in this package is adapted from the Cephes library (http://www.netlib.org/cephes/).
There is no explicit licence on Netlib, but the author has agreed to a BSD release.
See https://github.com/deepmind/torch-cephes/blob/master/LICENSE.txt and
https://lists.debian.org/debian-legal/2004/12/msg00295.html
*/
const (
paramOutOfBounds = "cephes: parameter out of bounds"
errParamFunctionSingularity = "cephes: function singularity"
)
const (
machEp = 1.0 / (1 << 53)
maxLog = 1024 * math.Ln2
minLog = -1075 * math.Ln2
maxIter = 2000
)
|
