Home
Downloads
Documentation
Installation
User Guide
man-pages
API Documentation
README
Release Notes
Changes
License
Support
SourceForge Project
Main Page
Related Pages
Namespaces
Classes
Files
File List
File Members
All
Classes
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Friends
Macros
Pages
src
OpenFOAM
fields
Fields
transformField
transformField.C
Go to the documentation of this file.
1
/*---------------------------------------------------------------------------*\
2
========= |
3
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4
\\ / O peration |
5
\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
6
\\/ M anipulation |
7
-------------------------------------------------------------------------------
8
License
9
This file is part of OpenFOAM.
10
11
OpenFOAM is free software: you can redistribute it and/or modify it
12
under the terms of the GNU General Public License as published by
13
the Free Software Foundation, either version 3 of the License, or
14
(at your option) any later version.
15
16
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19
for more details.
20
21
You should have received a copy of the GNU General Public License
22
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
23
24
\*---------------------------------------------------------------------------*/
25
26
#include "
transformField.H
"
27
#include <
OpenFOAM/FieldM.H
>
28
#include <
OpenFOAM/diagTensor.H
>
29
30
// * * * * * * * * * * * * * * * global functions * * * * * * * * * * * * * //
31
32
void
Foam::transform
33
(
34
vectorField
& rtf,
35
const
quaternion
& q,
36
const
vectorField
&
tf
37
)
38
{
39
tensor
t = q.
R
();
40
TFOR_ALL_F_OP_FUNC_S_F
(
vector
, rtf, =,
transform
,
tensor
, t,
vector
, tf)
41
}
42
43
44
Foam::tmp<Foam::vectorField>
Foam::transform
45
(
46
const
quaternion
& q,
47
const
vectorField
& tf
48
)
49
{
50
tmp<vectorField >
tranf(
new
vectorField
(tf.
size
()));
51
transform
(tranf(), q, tf);
52
return
tranf;
53
}
54
55
56
Foam::tmp<Foam::vectorField>
Foam::transform
57
(
58
const
quaternion
& q,
59
const
tmp<vectorField>
& ttf
60
)
61
{
62
tmp<vectorField >
tranf =
reuseTmp<vector, vector>::New
(ttf);
63
transform
(tranf(), q, ttf());
64
reuseTmp<vector, vector>::clear
(ttf);
65
return
tranf;
66
}
67
68
69
void
Foam::transform
70
(
71
vectorField
& rtf,
72
const
septernion
&
tr
,
73
const
vectorField
& tf
74
)
75
{
76
vector
T
= tr.
t
();
77
78
// Check if any rotation
79
if
(
mag
(tr.
r
().
R
() -
I
) > SMALL)
80
{
81
transform
(rtf, tr.
r
(),
tf
);
82
83
if
(
mag
(T) > VSMALL)
84
{
85
rtf +=
T
;
86
}
87
}
88
else
89
{
90
if
(
mag
(T) > VSMALL)
91
{
92
TFOR_ALL_F_OP_S_OP_F
(
vector
, rtf, =,
vector
, T, +,
vector
, tf);
93
}
94
else
95
{
96
rtf =
tf
;
97
}
98
}
99
}
100
101
102
Foam::tmp<Foam::vectorField>
Foam::transform
103
(
104
const
septernion
& tr,
105
const
vectorField
& tf
106
)
107
{
108
tmp<vectorField >
tranf(
new
vectorField
(tf.
size
()));
109
transform
(tranf(), tr, tf);
110
return
tranf;
111
}
112
113
114
Foam::tmp<Foam::vectorField>
Foam::transform
115
(
116
const
septernion
& tr,
117
const
tmp<vectorField>
& ttf
118
)
119
{
120
tmp<vectorField >
tranf =
reuseTmp<vector, vector>::New
(ttf);
121
transform
(tranf(), tr, ttf());
122
reuseTmp<vector, vector>::clear
(ttf);
123
return
tranf;
124
}
125
126
127
// ************************ vim: set sw=4 sts=4 et: ************************ //