Used for Marching Tetreader Reconstruction. Dives a regular box into 5 Tetraeders for mesh generation. More...
#include <TetraederBox.hpp>
Inheritance diagram for lvr2::TetraederBox< BaseVecT >:
Public Member Functions | |
| virtual void | getSurface (BaseMesh< BaseVecT > &mesh, vector< QueryPoint< BaseVecT >> &query_points, uint &globalIndex) |
| Performs a local reconstruction using a tetraeder decomposition of the current cell. More... | |
| TetraederBox (BaseVecT center) | |
| virtual | ~TetraederBox () |
 Public Member Functions inherited from lvr2::FastBox< BaseVecT > | |
| FastBox (BaseVecT center) | |
| Constructs a new box at the given center point defined by the used m_voxelsize}. More... | |
| BaseVecT | getCenter () |
| FastBox< BaseVecT > * | getNeighbor (int index) |
| virtual void | getSurface (BaseMesh< BaseVecT > &mesh, vector< QueryPoint< BaseVecT >> &query_points, uint &globalIndex, BoundingBox< BaseVecT > &bb, vector< unsigned int > &duplicates, float comparePrecision) |
| uint | getVertex (int index) |
| Gets the vertex index of the queried cell corner. More... | |
| void | setNeighbor (int index, FastBox< BaseVecT > *cell) |
| Adjacent cells in the grid should use common vertices. This functions assigns the value of corner[index] to the corresponding corner of the give neighbor cell. More... | |
| void | setVertex (int index, uint value) |
| Each cell vertex (0 to 7) as associated with a vertex in the reconstruction grid. This methods assigns the index value} to the index}th cell corner. More... | |
| virtual | ~FastBox () |
| Destructor.NormalT. More... | |
Private Member Functions | |
| int | calcPatternIndex (float distances[4]) |
| void | interpolateIntersections (int tetraNumber, BaseVecT positions[4], float distances[4]) |
Private Attributes | |
| BaseVecT | m_intersectionPositionsTetraeder [6] |
| OptionalVertexHandle | m_intersections [19] |
Additional Inherited Members | |
| Public Attributes inherited from lvr2::FastBox< BaseVecT > | |
| BaseVecT | m_center |
| The box center. More... | |
| bool | m_duplicate |
| bool | m_extruded |
| OptionalVertexHandle | m_intersections [12] |
| The twelve intersection between box and surface. More... | |
| FastBox< BaseVecT > * | m_neighbors [27] |
| Pointer to all adjacent cells. More... | |
| Static Public Attributes inherited from lvr2::FastBox< BaseVecT > | |
| static uint | INVALID_INDEX |
| An index value that is used to reference vertices that are not in the grid. More... | |
| static float | m_voxelsize |
| The voxelsize of the reconstruction grid. More... | |
| Protected Types inherited from lvr2::FastBox< BaseVecT > | |
| typedef FastBox< BaseVecT > | BoxType |
| Protected Member Functions inherited from lvr2::FastBox< BaseVecT > | |
| float | calcIntersection (float x1, float x2, float d1, float d2) |
| bool | compareFloat (double num1, double num2) |
| float | distanceToBB (const BaseVecT &v, const BoundingBox< BaseVecT > &bb) const |
| void | getCorners (BaseVecT corners[], vector< QueryPoint< BaseVecT >> &query_points) |
| Calculates the position of the eight cell corners. More... | |
| void | getDistances (float distances[], vector< QueryPoint< BaseVecT >> &query_points) |
| Calculates the distance value for the eight cell corners. More... | |
| int | getIndex (vector< QueryPoint< BaseVecT >> &query_points) |
| Calculated the index for the MC table. More... | |
| void | getIntersections (BaseVecT *corners, float *distance, BaseVecT *positions) |
| Calculated the 12 possible intersections between the cell and the surface to interpolate. More... | |
| Protected Attributes inherited from lvr2::FastBox< BaseVecT > | |
| uint | m_vertices [8] |
| The eight box corners. More... | |
Detailed Description
template<typename BaseVecT>
class lvr2::TetraederBox< BaseVecT >
Used for Marching Tetreader Reconstruction. Dives a regular box into 5 Tetraeders for mesh generation.
Definition at line 49 of file TetraederBox.hpp.
Constructor & Destructor Documentation
◆ TetraederBox()
template<typename BaseVecT >
| lvr2::TetraederBox< BaseVecT >::TetraederBox | ( | BaseVecT | center | ) |
Creates a new tetraeder box with current grid voxel size around the given center point
◆ ~TetraederBox()
template<typename BaseVecT >
|
virtual |
Member Function Documentation
◆ calcPatternIndex()
template<typename BaseVecT >
|
inlineprivate |
Definition at line 86 of file TetraederBox.hpp.
◆ getSurface()
template<typename BaseVecT >
|
virtual |
Performs a local reconstruction using a tetraeder decomposition of the current cell.
- Parameters
-
mesh The reconstructed mesh query_points A vector containing the query points of the reconstruction grid globalIndex The index of the newest vertex in the mesh, i.e. a newly generated vertex shout have the index globalIndex + 1.
Reimplemented from lvr2::FastBox< BaseVecT >.
◆ interpolateIntersections()
template<typename BaseVecT >
|
inlineprivate |
Member Data Documentation
◆ m_intersectionPositionsTetraeder
template<typename BaseVecT >
|
private |
Definition at line 103 of file TetraederBox.hpp.
◆ m_intersections
template<typename BaseVecT >
|
private |
Definition at line 102 of file TetraederBox.hpp.
The documentation for this class was generated from the following file: