VTK  9.0.1
vtkBilinearQuadIntersection.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkLagrangianParticleTracker.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
24 #ifndef vtkBilinearQuadIntersection_h
25 #define vtkBilinearQuadIntersection_h
26 
27 #include "vtkCommonComputationalGeometryModule.h" // For export macro
28 #include "vtkVector.h"
29 
30 class VTKCOMMONCOMPUTATIONALGEOMETRY_EXPORT vtkBilinearQuadIntersection
31 {
32 public:
33  vtkBilinearQuadIntersection(const vtkVector3d& pt00, const vtkVector3d& Pt01,
34  const vtkVector3d& Pt10, const vtkVector3d& Pt11);
35  vtkBilinearQuadIntersection() = default;
36 
38 
41  double* GetP00Data();
42  double* GetP01Data();
43  double* GetP10Data();
44  double* GetP11Data();
45  //}@
46 
51  vtkVector3d ComputeCartesianCoordinates(double u, double v);
52 
56  bool RayIntersection(const vtkVector3d& r, const vtkVector3d& d, vtkVector3d& uv);
57 
58 private:
59  vtkVector3d Point00;
60  vtkVector3d Point01;
61  vtkVector3d Point10;
62  vtkVector3d Point11;
63  int AxesSwapping = 0;
64 };
65 #endif // vtkBilinearQuadIntersection_h
66 // VTK-HeaderTest-Exclude: vtkBilinearQuadIntersection.h
Class to perform non planar quad intersection.