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5.8.0
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vtkSimpleCellTessellator - helper class to perform cell tessellation More...
Public Member Functions | |
vtkSimpleCellTessellator (IntPtr rawCppThis, bool callDisposalMethod, bool strong) | |
Automatically generated constructor - called from generated code. DO NOT call directly. | |
vtkSimpleCellTessellator () | |
Undocumented Block. | |
int | GetFixedSubdivisions () |
Return the number of fixed subdivisions. It is used to prevent from infinite loop in degenerated cases. For order 3 or higher, if the inflection point is exactly on the mid-point, error metric will not detect that a subdivision is required. 0 means no fixed subdivision: there will be only adaptive subdivisions. | |
virtual vtkGenericAdaptorCell | GetGenericCell () |
Get the higher order cell in order to access the evaluation function. | |
int | GetMaxAdaptiveSubdivisions () |
Return the maximum number of adaptive subdivisions. | |
int | GetMaxSubdivisionLevel () |
Return the maximum level of subdivision. It is used to prevent from infinite loop in degenerated cases. For order 3 or higher, if the inflection point is exactly on the mid-point, error metric will not detect that a subdivision is required. 0 means no subdivision, neither fixed nor adaptive. | |
override void | Initialize (vtkGenericDataSet ds) |
Initialize the tessellator with a data set `ds'. | |
override int | IsA (string type) |
Undocumented Block. | |
new vtkSimpleCellTessellator | NewInstance () |
Undocumented Block. | |
void | Reset () |
Reset the output for repeated use of this class. | |
void | SetFixedSubdivisions (int level) |
Set the number of fixed subdivisions. See GetFixedSubdivisions() for more explanations. | |
void | SetMaxSubdivisionLevel (int level) |
Set the maximum level of subdivision. See GetMaxSubdivisionLevel() for more explanations. | |
void | SetSubdivisionLevels (int arg0, int maxLevel) |
Set both the number of fixed subdivisions and the maximum level of subdivisions. See GetFixedSubdivisions(), GetMaxSubdivisionLevel() and GetMaxAdaptiveSubdivisions() for more explanations. | |
override void | Tessellate (vtkGenericAdaptorCell cell, vtkGenericAttributeCollection att, vtkDoubleArray points, vtkCellArray cellArray, vtkPointData internalPd) |
Tessellate a 3D `cell'. The result is a set of smaller linear tetrahedra in `cellArray' with `points' and point data `internalPd'. | |
override void | TessellateFace (vtkGenericAdaptorCell cell, vtkGenericAttributeCollection att, int index, vtkDoubleArray points, vtkCellArray cellArray, vtkPointData internalPd) |
Tessellate a face of a 3D `cell'. The face is specified by the index value. The result is a set of smaller linear triangles in `cellArray' with `points' and point data `internalPd'. | |
override void | Triangulate (vtkGenericAdaptorCell cell, vtkGenericAttributeCollection att, vtkDoubleArray points, vtkCellArray cellArray, vtkPointData internalPd) |
Triangulate a 2D `cell'. The result is a set of smaller linear triangles in `cellArray' with `points' and point data `internalPd'. | |
Static Public Member Functions | |
static new vtkSimpleCellTessellator | New () |
Undocumented Block. | |
static new int | IsTypeOf (string type) |
Undocumented Block. | |
static new vtkSimpleCellTessellator | SafeDownCast (vtkObjectBase o) |
Undocumented Block. | |
Public Attributes | |
new const string | MRFullTypeName = "Kitware.VTK.vtkSimpleCellTessellator" |
Automatically generated type registration mechanics. | |
Static Public Attributes | |
static new readonly string | MRClassNameKey = "24vtkSimpleCellTessellator" |
Automatically generated type registration mechanics. | |
Protected Member Functions | |
override void | Dispose (bool disposing) |
Automatically generated protected Dispose method - called from public Dispose or the C# destructor. DO NOT call directly. | |
Private Member Functions | |
static internal IntPtr | vtkSimpleCellTessellator_New (ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount) |
static internal int | vtkSimpleCellTessellator_GetFixedSubdivisions_01 (HandleRef pThis) |
static internal IntPtr | vtkSimpleCellTessellator_GetGenericCell_02 (HandleRef pThis, ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount) |
static internal int | vtkSimpleCellTessellator_GetMaxAdaptiveSubdivisions_03 (HandleRef pThis) |
static internal int | vtkSimpleCellTessellator_GetMaxSubdivisionLevel_04 (HandleRef pThis) |
static internal void | vtkSimpleCellTessellator_Initialize_05 (HandleRef pThis, HandleRef ds) |
static internal int | vtkSimpleCellTessellator_IsA_06 (HandleRef pThis, string type) |
static internal int | vtkSimpleCellTessellator_IsTypeOf_07 (string type) |
static internal IntPtr | vtkSimpleCellTessellator_NewInstance_09 (HandleRef pThis, ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount) |
static internal void | vtkSimpleCellTessellator_Reset_10 (HandleRef pThis) |
static internal IntPtr | vtkSimpleCellTessellator_SafeDownCast_11 (HandleRef o, ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount) |
static internal void | vtkSimpleCellTessellator_SetFixedSubdivisions_12 (HandleRef pThis, int level) |
static internal void | vtkSimpleCellTessellator_SetMaxSubdivisionLevel_13 (HandleRef pThis, int level) |
static internal void | vtkSimpleCellTessellator_SetSubdivisionLevels_14 (HandleRef pThis, int arg0, int maxLevel) |
static internal void | vtkSimpleCellTessellator_Tessellate_15 (HandleRef pThis, HandleRef cell, HandleRef att, HandleRef points, HandleRef cellArray, HandleRef internalPd) |
static internal void | vtkSimpleCellTessellator_TessellateFace_16 (HandleRef pThis, HandleRef cell, HandleRef att, int index, HandleRef points, HandleRef cellArray, HandleRef internalPd) |
static internal void | vtkSimpleCellTessellator_Triangulate_17 (HandleRef pThis, HandleRef cell, HandleRef att, HandleRef points, HandleRef cellArray, HandleRef internalPd) |
Static Private Member Functions | |
static | vtkSimpleCellTessellator () |
Automatically generated type registration mechanics. |
vtkSimpleCellTessellator - helper class to perform cell tessellation
Description vtkSimpleCellTessellator is a helper class to perform adaptive tessellation of particular cell topologies. The major purpose for this class is to transform higher-order cell types (e.g., higher-order finite elements) into linear cells that can then be easily visualized by VTK. This class works in conjunction with the vtkGenericDataSet and vtkGenericAdaptorCell classes.
This algorithm is based on edge subdivision. An error metric along each edge is evaluated, and if the error is greater than some tolerance, the edge is subdivided (as well as all connected 2D and 3D cells). The process repeats until the error metric is satisfied. Since the algorithm is based on edge subdivision it inherently avoid T-junctions.
A significant issue addressed by this algorithm is to insure face compatibility across neigboring cells. That is, diagonals due to face triangulation must match to insure that the mesh is compatible. The algorithm employs a precomputed table to accelerate the tessellation process. The table was generated with the help of vtkOrderedTriangulator the basic idea is that the choice of diagonal is made only by considering the relative value of the point ids.
vtkGenericCellTessellator vtkGenericSubdivisionErrorMetric vtkAttributesErrorMetric vtkGeometricErrorMetric vtkViewDependentErrorMetric
static Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator | ( | ) | [static, private] |
Automatically generated type registration mechanics.
Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator | ( | IntPtr | rawCppThis, |
bool | callDisposalMethod, | ||
bool | strong | ||
) |
Automatically generated constructor - called from generated code. DO NOT call directly.
Undocumented Block.
override void Kitware.VTK.vtkSimpleCellTessellator.Dispose | ( | bool | disposing | ) | [protected] |
Automatically generated protected Dispose method - called from public Dispose or the C# destructor. DO NOT call directly.
Reimplemented from Kitware.VTK.vtkGenericCellTessellator.
Return the number of fixed subdivisions. It is used to prevent from infinite loop in degenerated cases. For order 3 or higher, if the inflection point is exactly on the mid-point, error metric will not detect that a subdivision is required. 0 means no fixed subdivision: there will be only adaptive subdivisions.
The algorithm first performs `GetFixedSubdivisions' non adaptive subdivisions followed by at most `GetMaxAdaptiveSubdivisions' adaptive subdivisions. Hence, there are at most `GetMaxSubdivisionLevel' subdivisions.
virtual vtkGenericAdaptorCell Kitware.VTK.vtkSimpleCellTessellator.GetGenericCell | ( | ) | [virtual] |
Get the higher order cell in order to access the evaluation function.
Return the maximum number of adaptive subdivisions.
Return the maximum level of subdivision. It is used to prevent from infinite loop in degenerated cases. For order 3 or higher, if the inflection point is exactly on the mid-point, error metric will not detect that a subdivision is required. 0 means no subdivision, neither fixed nor adaptive.
override void Kitware.VTK.vtkSimpleCellTessellator.Initialize | ( | vtkGenericDataSet | ds | ) | [virtual] |
Initialize the tessellator with a data set `ds'.
Reimplemented from Kitware.VTK.vtkGenericCellTessellator.
override int Kitware.VTK.vtkSimpleCellTessellator.IsA | ( | string | type | ) | [virtual] |
Undocumented Block.
Reimplemented from Kitware.VTK.vtkGenericCellTessellator.
static new int Kitware.VTK.vtkSimpleCellTessellator.IsTypeOf | ( | string | type | ) | [static] |
Undocumented Block.
Reimplemented from Kitware.VTK.vtkGenericCellTessellator.
static new vtkSimpleCellTessellator Kitware.VTK.vtkSimpleCellTessellator.New | ( | ) | [static] |
Undocumented Block.
Reimplemented from Kitware.VTK.vtkObject.
Undocumented Block.
Reimplemented from Kitware.VTK.vtkGenericCellTessellator.
Reset the output for repeated use of this class.
static new vtkSimpleCellTessellator Kitware.VTK.vtkSimpleCellTessellator.SafeDownCast | ( | vtkObjectBase | o | ) | [static] |
Undocumented Block.
Reimplemented from Kitware.VTK.vtkGenericCellTessellator.
void Kitware.VTK.vtkSimpleCellTessellator.SetFixedSubdivisions | ( | int | level | ) |
Set the number of fixed subdivisions. See GetFixedSubdivisions() for more explanations.
void Kitware.VTK.vtkSimpleCellTessellator.SetMaxSubdivisionLevel | ( | int | level | ) |
Set the maximum level of subdivision. See GetMaxSubdivisionLevel() for more explanations.
void Kitware.VTK.vtkSimpleCellTessellator.SetSubdivisionLevels | ( | int | arg0, |
int | maxLevel | ||
) |
Set both the number of fixed subdivisions and the maximum level of subdivisions. See GetFixedSubdivisions(), GetMaxSubdivisionLevel() and GetMaxAdaptiveSubdivisions() for more explanations.
override void Kitware.VTK.vtkSimpleCellTessellator.Tessellate | ( | vtkGenericAdaptorCell | cell, |
vtkGenericAttributeCollection | att, | ||
vtkDoubleArray | points, | ||
vtkCellArray | cellArray, | ||
vtkPointData | internalPd | ||
) | [virtual] |
Tessellate a 3D `cell'. The result is a set of smaller linear tetrahedra in `cellArray' with `points' and point data `internalPd'.
Reimplemented from Kitware.VTK.vtkGenericCellTessellator.
override void Kitware.VTK.vtkSimpleCellTessellator.TessellateFace | ( | vtkGenericAdaptorCell | cell, |
vtkGenericAttributeCollection | att, | ||
int | index, | ||
vtkDoubleArray | points, | ||
vtkCellArray | cellArray, | ||
vtkPointData | internalPd | ||
) | [virtual] |
Tessellate a face of a 3D `cell'. The face is specified by the index value. The result is a set of smaller linear triangles in `cellArray' with `points' and point data `internalPd'.
Reimplemented from Kitware.VTK.vtkGenericCellTessellator.
override void Kitware.VTK.vtkSimpleCellTessellator.Triangulate | ( | vtkGenericAdaptorCell | cell, |
vtkGenericAttributeCollection | att, | ||
vtkDoubleArray | points, | ||
vtkCellArray | cellArray, | ||
vtkPointData | internalPd | ||
) | [virtual] |
Triangulate a 2D `cell'. The result is a set of smaller linear triangles in `cellArray' with `points' and point data `internalPd'.
Reimplemented from Kitware.VTK.vtkGenericCellTessellator.
static internal int Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_GetFixedSubdivisions_01 | ( | HandleRef | pThis | ) | [private] |
static internal IntPtr Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_GetGenericCell_02 | ( | HandleRef | pThis, |
ref uint | mteStatus, | ||
ref uint | mteIndex, | ||
ref uint | rawRefCount | ||
) | [private] |
static internal int Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_GetMaxAdaptiveSubdivisions_03 | ( | HandleRef | pThis | ) | [private] |
static internal int Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_GetMaxSubdivisionLevel_04 | ( | HandleRef | pThis | ) | [private] |
static internal void Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_Initialize_05 | ( | HandleRef | pThis, |
HandleRef | ds | ||
) | [private] |
static internal int Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_IsA_06 | ( | HandleRef | pThis, |
string | type | ||
) | [private] |
static internal int Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_IsTypeOf_07 | ( | string | type | ) | [private] |
static internal IntPtr Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_New | ( | ref uint | mteStatus, |
ref uint | mteIndex, | ||
ref uint | rawRefCount | ||
) | [private] |
static internal IntPtr Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_NewInstance_09 | ( | HandleRef | pThis, |
ref uint | mteStatus, | ||
ref uint | mteIndex, | ||
ref uint | rawRefCount | ||
) | [private] |
static internal void Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_Reset_10 | ( | HandleRef | pThis | ) | [private] |
static internal IntPtr Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_SafeDownCast_11 | ( | HandleRef | o, |
ref uint | mteStatus, | ||
ref uint | mteIndex, | ||
ref uint | rawRefCount | ||
) | [private] |
static internal void Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_SetFixedSubdivisions_12 | ( | HandleRef | pThis, |
int | level | ||
) | [private] |
static internal void Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_SetMaxSubdivisionLevel_13 | ( | HandleRef | pThis, |
int | level | ||
) | [private] |
static internal void Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_SetSubdivisionLevels_14 | ( | HandleRef | pThis, |
int | arg0, | ||
int | maxLevel | ||
) | [private] |
static internal void Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_Tessellate_15 | ( | HandleRef | pThis, |
HandleRef | cell, | ||
HandleRef | att, | ||
HandleRef | points, | ||
HandleRef | cellArray, | ||
HandleRef | internalPd | ||
) | [private] |
static internal void Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_TessellateFace_16 | ( | HandleRef | pThis, |
HandleRef | cell, | ||
HandleRef | att, | ||
int | index, | ||
HandleRef | points, | ||
HandleRef | cellArray, | ||
HandleRef | internalPd | ||
) | [private] |
static internal void Kitware.VTK.vtkSimpleCellTessellator.vtkSimpleCellTessellator_Triangulate_17 | ( | HandleRef | pThis, |
HandleRef | cell, | ||
HandleRef | att, | ||
HandleRef | points, | ||
HandleRef | cellArray, | ||
HandleRef | internalPd | ||
) | [private] |
new readonly string Kitware.VTK.vtkSimpleCellTessellator.MRClassNameKey = "24vtkSimpleCellTessellator" [static] |
Automatically generated type registration mechanics.
Reimplemented from Kitware.VTK.vtkGenericCellTessellator.
new const string Kitware.VTK.vtkSimpleCellTessellator.MRFullTypeName = "Kitware.VTK.vtkSimpleCellTessellator" |
Automatically generated type registration mechanics.
Reimplemented from Kitware.VTK.vtkGenericCellTessellator.