BSplineEdge.C
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28
29#include "BSplineEdge.H"
30#include "polyLine.H"
32
33// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
34
35namespace Foam
36{
37namespace blockEdges
38{
40
42 (
46 );
47}
48}
49
50
51// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
52
54(
55 const pointField& points,
56 const edge& fromTo,
57 const pointField& internalPoints
58)
59:
60 blockEdge(points, fromTo),
62 (
63 polyLine::concat(firstPoint(), internalPoints, lastPoint())
64 )
65{}
66
67
69(
70 const pointField& points,
71 const label from,
72 const label to,
73 const pointField& internalPoints
74)
75:
76 BSplineEdge(points, edge(from,to), internalPoints)
77{}
78
79
81(
82 const dictionary& dict,
83 const label index,
84 const searchableSurfaces&,
85 const pointField& points,
86 Istream& is
87)
88:
89 blockEdge(dict, index, points, is),
91 (
92 polyLine::concat(firstPoint(), pointField(is), lastPoint())
93 )
94{
95 token tok(is);
96 is.putBack(tok);
97
98 // Discard unused start/end tangents
99 if (tok == token::BEGIN_LIST)
100 {
101 vector tangent0Ignored(is);
102 vector tangent1Ignored(is);
103 }
104}
105
106
107// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
108
110{
111 return BSpline::position(mu);
112}
113
114
116{
117 return BSpline::length();
118}
119
120
121// ************************************************************************* //
Macros for easy insertion into run-time selection tables.
#define addToRunTimeSelectionTable(baseType, thisType, argNames)
Add to construction table with typeName as the key.
An implementation of B-splines.
Definition: BSpline.H:79
scalar length() const
The length of the curve.
Definition: BSpline.C:134
An Istream is an abstract base class for all input systems (streams, files, token lists etc)....
Definition: Istream.H:64
void putBack(const token &tok)
Put back a token. Only a single put back is permitted.
Definition: Istream.C:70
Define a curved edge that is parameterized for 0<lambda<1 between the start/end points.
Definition: blockEdge.H:64
A blockEdge interface for B-splines.
Definition: BSplineEdge.H:58
virtual scalar length() const
The length of the spline curve.
Definition: BSplineEdge.C:115
A list of keyword definitions, which are a keyword followed by a number of values (eg,...
Definition: dictionary.H:126
An edge is a list of two point labels. The functionality it provides supports the discretisation on a...
Definition: edge.H:66
A series of straight line segments, which can also be interpreted as a series of control points for s...
Definition: polyLine.H:56
Container for searchableSurfaces. The collection is specified as a dictionary. For example,...
A token holds an item read from Istream.
Definition: token.H:69
@ BEGIN_LIST
Begin list [isseparator].
Definition: token.H:155
#define defineTypeNameAndDebug(Type, DebugSwitch)
Define the typeName and debug information.
Definition: className.H:121
const volScalarField & mu
const pointField & points
Namespace for OpenFOAM.
dictionary dict