treeDataTriSurface.C
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25 
26 #include "treeDataTriSurface.H"
27 #include "triSurfaceTools.H"
28 
29 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
30 
31 template<>
33 (
35  const point& sample
36 ) const
37 {
38  // Find nearest face to sample
39  pointIndexHit info = oc.findNearest(sample, sqr(great));
40 
41  if (info.index() == -1)
42  {
44  << "Could not find " << sample << " in octree."
45  << abort(FatalError);
46  }
47 
48  // Get actual intersection point on face
49  label facei = info.index();
50 
51  triSurfaceTools::sideType t = triSurfaceTools::surfaceSide
52  (
53  patch_,
54  sample,
55  facei
56  );
57 
58  if (t == triSurfaceTools::UNKNOWN)
59  {
60  return volumeType::unknown;
61  }
62  else if (t == triSurfaceTools::INSIDE)
63  {
64  return volumeType::inside;
65  }
66  else if (t == triSurfaceTools::OUTSIDE)
67  {
68  return volumeType::outside;
69  }
70  else
71  {
73  << "problem" << abort(FatalError);
74  return volumeType::unknown;
75  }
76 }
77 
78 
79 // ************************************************************************* //
This class describes the interaction of (usually) a face and a point. It carries the info of a succes...
Definition: PointIndexHit.H:54
label index() const
Return index.
Non-pointer based hierarchical recursive searching.
Definition: indexedOctree.H:72
Encapsulation of data needed to search on PrimitivePatches.
volumeType getVolumeType(const indexedOctree< treeDataPrimitivePatch< PatchType >> &, const point &) const
Get type (inside,outside,mixed,unknown) of point w.r.t. surface.
sideType
On which side of surface.
#define FatalErrorInFunction
Report an error message using Foam::FatalError.
Definition: error.H:334
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
dimensionedSymmTensor sqr(const dimensionedVector &dv)
errorManip< error > abort(error &err)
Definition: errorManip.H:131
error FatalError