splineEdge.C
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25 
26 #include "splineEdge.H"
28 
29 
30 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
31 
32 namespace Foam
33 {
34 namespace blockEdges
35 {
36  defineTypeNameAndDebug(splineEdge, 0);
37 
39  (
40  blockEdge,
41  splineEdge,
42  Istream
43  );
44 }
45 }
46 
47 
48 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
49 
50 Foam::blockEdges::splineEdge::splineEdge
51 (
52  const pointField& points,
53  const label start,
54  const label end,
55  const pointField& internalPoints
56 )
57 :
58  blockEdge(points, start, end),
59  CatmullRomSpline(appendEndPoints(points, start, end, internalPoints))
60 {}
61 
62 
63 Foam::blockEdges::splineEdge::splineEdge
64 (
65  const dictionary& dict,
66  const label index,
67  const searchableSurfaces& geometry,
68  const pointField& points,
69  Istream& is
70 )
71 :
72  blockEdge(dict, index, points, is),
73  CatmullRomSpline(appendEndPoints(points, start_, end_, pointField(is)))
74 {
75  token t(is);
76  is.putBack(t);
77 
78  // discard unused start/end tangents
79  if (t == token::BEGIN_LIST)
80  {
81  vector tangent0Ignored(is);
82  vector tangent1Ignored(is);
83  }
84 }
85 
86 
87 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
88 
90 {}
91 
92 
93 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
94 
96 {
97  return CatmullRomSpline::position(mu);
98 }
99 
100 
102 {
103  return CatmullRomSpline::length();
104 }
105 
106 
107 // ************************************************************************* //
intWM_LABEL_SIZE_t label
A label is an int32_t or int64_t as specified by the pre-processor macro WM_LABEL_SIZE.
Definition: label.H:59
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:137
An Istream is an abstract base class for all input systems (streams, files, token lists etc)...
Definition: Istream.H:57
point position(const scalar lambda) const
Return the point position corresponding to the curve parameter.
A token holds items read from Istream.
Definition: token.H:69
virtual point position(const scalar) const
Return the point position corresponding to the curve parameter.
Definition: splineEdge.C:95
void putBack(const token &)
Put back token.
Definition: Istream.C:30
Macros for easy insertion into run-time selection tables.
vectorField pointField
pointField is a vectorField.
Definition: pointFieldFwd.H:42
virtual ~splineEdge()
Destructor.
Definition: splineEdge.C:89
Container for searchableSurfaces.
defineTypeNameAndDebug(arcEdge, 0)
addToRunTimeSelectionTable(blockEdge, arcEdge, Istream)
const dimensionedScalar mu
Atomic mass unit.
virtual scalar length() const
Return the length of the spline curve (not implemented)
Definition: splineEdge.C:101
Define a curved edge that is parameterized for 0<lambda<1 between the start and end point...
Definition: blockEdge.H:56
scalar length() const
Return the length of the curve.
An implementation of Catmull-Rom splines (sometimes known as Overhauser splines). ...
Namespace for OpenFOAM.