27#ifndef vtkVectorFieldTopology_h
28#define vtkVectorFieldTopology_h
30#include "vtkFiltersFlowPathsModule.h"
54 vtkSetMacro(IntegrationStepUnit,
int);
55 vtkGetMacro(IntegrationStepUnit,
int);
62 vtkSetMacro(MaxNumSteps,
int);
63 vtkGetMacro(MaxNumSteps,
int);
71 vtkSetMacro(IntegrationStepSize,
double);
72 vtkGetMacro(IntegrationStepSize,
double);
80 vtkSetMacro(SeparatrixDistance,
double);
81 vtkGetMacro(SeparatrixDistance,
double);
88 vtkSetMacro(UseIterativeSeeding,
bool);
89 vtkGetMacro(UseIterativeSeeding,
bool);
96 vtkSetMacro(ComputeSurfaces,
bool);
97 vtkGetMacro(ComputeSurfaces,
bool);
104 vtkSetMacro(ExcludeBoundary,
bool);
105 vtkGetMacro(ExcludeBoundary,
bool);
112 vtkSetMacro(UseBoundarySwitchPoints,
bool);
113 vtkGetMacro(UseBoundarySwitchPoints,
bool);
126 vtkSetMacro(VectorAngleThreshold,
double);
127 vtkGetMacro(VectorAngleThreshold,
double);
134 vtkSetMacro(OffsetAwayFromBoundary,
double);
135 vtkGetMacro(OffsetAwayFromBoundary,
double);
205 int ComputeCriticalPoints2D(
215 int ComputeCriticalPoints3D(
228 static void InterpolateVector(
229 double x0,
double x1,
double x,
const double v0[3],
const double v1[3],
double v[3]);
237 int ComputeBoundarySwitchPoints(
255 int ComputeSeparatricesBoundarySwitchPoints(
vtkPolyData* boundarySwitchPoints,
257 int integrationStepUnit,
double dist,
int maxNumSteps);
276 int ComputeSeparatricesBoundarySwitchLines(
vtkPolyData* boundarySwitchLines,
278 int maxNumSteps,
bool computeSurfaces,
bool useIterativeSeeding);
300 double dist,
double stepSize,
int maxNumSteps,
bool computeSurfaces,
bool useIterativeSeeding);
318 int ComputeSurface(
int numberOfSeparatingSurfaces,
bool isBackward,
double normal[3],
320 double dist,
double stepSize,
int maxNumSteps,
bool useIterativeSeeding);
339 enum CriticalTypeDetailed2D
342 ATTRACTING_NODE_2D = 0,
343 ATTRACTING_FOCUS_2D = 1,
345 REPELLING_NODE_2D = 3,
346 REPELLING_FOCUS_2D = 4,
347 CENTER_DETAILED_2D = 5
368 enum CriticalTypeDetailed3D
370 ATTRACTING_NODE_3D = 0,
371 ATTRACTING_FOCUS_3D = 1,
372 NODE_SADDLE_1_3D = 2,
373 FOCUS_SADDLE_1_3D = 3,
374 NODE_SADDLE_2_3D = 4,
375 FOCUS_SADDLE_2_3D = 5,
376 REPELLING_NODE_3D = 6,
377 REPELLING_FOCUS_3D = 7,
378 CENTER_DETAILED_3D = 8
388 static int Classify2D(
int countComplex,
int countPos,
int countNeg);
398 static int ClassifyDetailed2D(
int countComplex,
int countPos,
int countNeg);
408 static int Classify3D(
int countComplex,
int countPos,
int countNeg);
419 static int ClassifyDetailed3D(
int countComplex,
int countPos,
int countNeg);
424 int MaxNumSteps = 100;
429 double IntegrationStepSize = 1;
434 double SeparatrixDistance = 1;
439 bool UseIterativeSeeding =
false;
444 bool ComputeSurfaces =
false;
449 const char* NameOfVectorArray;
455 bool ExcludeBoundary =
false;
477 bool UseBoundarySwitchPoints =
false;
493 double VectorAngleThreshold = 1;
502 double OffsetAwayFromBoundary = 1e-3;
abstract class to specify dataset behavior
A general filter for gradient estimation.
topologically and geometrically regular array of data
a simple class to control print indentation
Allocate and hold a VTK object.
represent and manipulate 3D points
Superclass for algorithms that produce only polydata as output.
concrete dataset represents vertices, lines, polygons, and triangle strips
Hold a reference to a vtkObjectBase instance.
Advect a stream surface in a vector field.
@ INTERPOLATOR_WITH_DATASET_POINT_LOCATOR
dataset represents arbitrary combinations of all possible cell types
Extract the topological skeleton as output datasets.
void SetInterpolatorTypeToCellLocator()
Set the velocity field interpolator type to the one involving a cell locator.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
static vtkVectorFieldTopology * New()
void SetInterpolatorTypeToDataSetPointLocator()
Set the velocity field interpolator type to the one involving a dataset point locator.
~vtkVectorFieldTopology() override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetInterpolatorType(int interpType)
Set the type of the velocity field interpolator to determine whether vtkInterpolatedVelocityField (IN...
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.