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Point Cloud Library (PCL)
1.4.0
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Point Cloud Library (PCL)
1.4.0
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PCL mesh smoothing based on the vtkSmoothPolyDataFilter algorithm from the VTK library. More...
#include <pcl/surface/vtk_smoothing/vtk_mesh_smoothing_laplacian.h>
Public Types | |
| typedef PolygonMesh::ConstPtr | PolygonMeshConstPtr |
Public Member Functions | |
| MeshSmoothingLaplacianVTK () | |
| Empty constructor that sets the values of the algorithm parameters to the VTK defaults. | |
| void | setNumIter (int num_iter) |
| Set the number of iterations for the smoothing filter. | |
| int | getNumIter () |
| Get the number of iterations. | |
| void | setConvergence (float convergence) |
| Specify a convergence criterion for the iteration process. | |
| float | getConvergence () |
| Get the convergence criterion. | |
| void | setRelaxationFactor (float relaxation_factor) |
| Specify the relaxation factor for Laplacian smoothing. | |
| float | getRelaxationFactor () |
| Get the relaxation factor of the Laplacian smoothing. | |
| void | setFeatureEdgeSmoothing (bool feature_edge_smoothing) |
| Turn on/off smoothing along sharp interior edges. | |
| bool | getFeatureEdgeSmoothing () |
| Get the status of the feature edge smoothing. | |
| void | setFeatureAngle (float feature_angle) |
| Specify the feature angle for sharp edge identification. | |
| float | getFeatureAngle () |
| Get the angle threshold for considering an edge to be sharp. | |
| void | setEdgeAngle (float edge_angle) |
| Specify the edge angle to control smoothing along edges (either interior or boundary). | |
| float | getEdgeAngle () |
| Get the edge angle to control smoothing along edges. | |
| void | setBoundarySmoothing (bool boundary_smoothing) |
| Turn on/off the smoothing of vertices on the boundary of the mesh. | |
| bool | getBoundarySmoothing () |
| Get the status of the boundary smoothing. | |
| void | setInputMesh (const pcl::PolygonMeshConstPtr &input) |
| Set the input mesh that we want to process. | |
| void | process (pcl::PolygonMesh &output) |
| Process the input surface mesh and store the results. | |
PCL mesh smoothing based on the vtkSmoothPolyDataFilter algorithm from the VTK library.
Please check out the original documentation for more details on the inner workings of the algorithm Warning: This wrapper does two fairly computationally expensive conversions from the PCL PolygonMesh data structure to the vtkPolyData data structure and back.
Definition at line 54 of file vtk_mesh_smoothing_laplacian.h.
typedef PolygonMesh::ConstPtr pcl::MeshProcessing::PolygonMeshConstPtr [inherited] |
Definition at line 55 of file processing.h.
Empty constructor that sets the values of the algorithm parameters to the VTK defaults.
Definition at line 58 of file vtk_mesh_smoothing_laplacian.h.
| bool pcl::MeshSmoothingLaplacianVTK::getBoundarySmoothing | ( | ) | [inline] |
Get the status of the boundary smoothing.
Definition at line 179 of file vtk_mesh_smoothing_laplacian.h.
| float pcl::MeshSmoothingLaplacianVTK::getConvergence | ( | ) | [inline] |
Get the convergence criterion.
Definition at line 96 of file vtk_mesh_smoothing_laplacian.h.
| float pcl::MeshSmoothingLaplacianVTK::getEdgeAngle | ( | ) | [inline] |
Get the edge angle to control smoothing along edges.
Definition at line 163 of file vtk_mesh_smoothing_laplacian.h.
| float pcl::MeshSmoothingLaplacianVTK::getFeatureAngle | ( | ) | [inline] |
Get the angle threshold for considering an edge to be sharp.
Definition at line 147 of file vtk_mesh_smoothing_laplacian.h.
| bool pcl::MeshSmoothingLaplacianVTK::getFeatureEdgeSmoothing | ( | ) | [inline] |
Get the status of the feature edge smoothing.
Definition at line 131 of file vtk_mesh_smoothing_laplacian.h.
| int pcl::MeshSmoothingLaplacianVTK::getNumIter | ( | ) | [inline] |
Get the number of iterations.
Definition at line 80 of file vtk_mesh_smoothing_laplacian.h.
| float pcl::MeshSmoothingLaplacianVTK::getRelaxationFactor | ( | ) | [inline] |
Get the relaxation factor of the Laplacian smoothing.
Definition at line 115 of file vtk_mesh_smoothing_laplacian.h.
| void pcl::MeshProcessing::process | ( | pcl::PolygonMesh & | output | ) | [inherited] |
Process the input surface mesh and store the results.
| [out] | output | the resultant processed surface model |
| void pcl::MeshSmoothingLaplacianVTK::setBoundarySmoothing | ( | bool | boundary_smoothing | ) | [inline] |
Turn on/off the smoothing of vertices on the boundary of the mesh.
| [in] | boundary_smoothing | decision whether boundary smoothing is on or off |
Definition at line 172 of file vtk_mesh_smoothing_laplacian.h.
| void pcl::MeshSmoothingLaplacianVTK::setConvergence | ( | float | convergence | ) | [inline] |
Specify a convergence criterion for the iteration process.
Smaller numbers result in more smoothing iterations.
| [in] | convergence | convergence criterion for the Laplacian smoothing |
Definition at line 89 of file vtk_mesh_smoothing_laplacian.h.
| void pcl::MeshSmoothingLaplacianVTK::setEdgeAngle | ( | float | edge_angle | ) | [inline] |
Specify the edge angle to control smoothing along edges (either interior or boundary).
| [in] | edge_angle | the angle to control smoothing along edges |
Definition at line 156 of file vtk_mesh_smoothing_laplacian.h.
| void pcl::MeshSmoothingLaplacianVTK::setFeatureAngle | ( | float | feature_angle | ) | [inline] |
Specify the feature angle for sharp edge identification.
| [in] | feature_angle | the angle threshold for considering an edge to be sharp |
Definition at line 140 of file vtk_mesh_smoothing_laplacian.h.
| void pcl::MeshSmoothingLaplacianVTK::setFeatureEdgeSmoothing | ( | bool | feature_edge_smoothing | ) | [inline] |
Turn on/off smoothing along sharp interior edges.
| [in] | status | decision whether to enable/disable smoothing along sharp interior edges |
Definition at line 124 of file vtk_mesh_smoothing_laplacian.h.
| void pcl::MeshProcessing::setInputMesh | ( | const pcl::PolygonMeshConstPtr & | input | ) | [inline, inherited] |
Set the input mesh that we want to process.
| [in] | input | the input polygonal mesh |
Definition at line 64 of file processing.h.
| void pcl::MeshSmoothingLaplacianVTK::setNumIter | ( | int | num_iter | ) | [inline] |
Set the number of iterations for the smoothing filter.
| [in] | num_iter | the number of iterations |
Definition at line 73 of file vtk_mesh_smoothing_laplacian.h.
| void pcl::MeshSmoothingLaplacianVTK::setRelaxationFactor | ( | float | relaxation_factor | ) | [inline] |
Specify the relaxation factor for Laplacian smoothing.
As in all iterative methods, the stability of the process is sensitive to this parameter. In general, small relaxation factors and large numbers of iterations are more stable than larger relaxation factors and smaller numbers of iterations.
| [in] | relaxation_factor | the relaxation factor of the Laplacian smoothing algorithm |
Definition at line 108 of file vtk_mesh_smoothing_laplacian.h.
1.7.6.1
