OpenFOAM
8
The OpenFOAM Foundation
•
All
Classes
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Friends
Macros
Pages
matchPoints.H
Go to the documentation of this file.
1
/*---------------------------------------------------------------------------*\
2
========= |
3
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4
\\ / O peration | Website: https://openfoam.org
5
\\ / A nd | Copyright (C) 2011-2018 OpenFOAM Foundation
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
Description
25
Determine correspondence between points. See below.
26
27
SourceFiles
28
matchPoints.C
29
30
\*---------------------------------------------------------------------------*/
31
32
#ifndef matchPoints_H
33
#define matchPoints_H
34
35
#include "
scalarField.H
"
36
#include "
pointField.H
"
37
38
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
39
40
namespace
Foam
41
{
42
43
/*---------------------------------------------------------------------------*\
44
Function matchPoints Declaration
45
\*---------------------------------------------------------------------------*/
46
47
//- Determine correspondence between pointFields. Gets passed
48
// local matching distance per point. Returns map from 0 to 1. Returns
49
// true if found corresponding point in 1 for every point in 0; false
50
// otherwise. Compares mag(pt - origin) and does proper comparison for points
51
// with (almost) identical mag. pts0 can be subset of pts1.
52
bool
matchPoints
53
(
54
const
UList<point>& pts0,
55
const
UList<point>& pts1,
56
const
UList<scalar>& matchDistance,
57
const
bool
verbose,
58
labelList
& from0To1,
59
const
point
& origin =
point::zero
60
);
61
62
63
//- Supply pts0Dir and pts1Dir. They are directions associated with the points
64
// e.g., a face normal associated with each face centre.
65
// A match between similar points is only allowed if their directions are
66
// equal and opposite
67
bool
matchPoints
68
(
69
const
UList<point>& pts0,
70
const
UList<point>& pts1,
71
const
UList<point>& pts0Dir,
72
const
UList<point>& pts1Dir,
73
const
UList<scalar>& matchDistance,
74
const
bool
verbose,
75
labelList
& from0To1,
76
const
point
& origin =
point::zero
77
);
78
79
80
}
// End namespace Foam
81
82
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
83
84
#endif
85
86
// ************************************************************************* //
pointField.H
scalarField.H
Foam::matchPoints
bool matchPoints(const UList< point > &pts0, const UList< point > &pts1, const UList< scalar > &matchDistance, const bool verbose, labelList &from0To1, const point &origin=point::zero)
Determine correspondence between pointFields. Gets passed.
Definition:
matchPoints.C:33
Foam::labelList
List< label > labelList
A List of labels.
Definition:
labelList.H:56
Foam::point
vector point
Point is a vector.
Definition:
point.H:41
Foam::VectorSpace< Vector< scalar >, scalar, 3 >::zero
static const Vector< scalar > zero
Definition:
VectorSpace.H:113
Foam
Namespace for OpenFOAM.
Definition:
atmBoundaryLayer.H:213
src
OpenFOAM
meshes
meshTools
matchPoints.H
Generated by
1.8.13