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59 #ifndef vtkStaticPointLocator2D_h
60 #define vtkStaticPointLocator2D_h
62 #include "vtkCommonDataModelModule.h"
66 struct vtkBucketList2D;
92 vtkSetClampMacro(NumberOfPointsPerBucket,
int,1,
VTK_INT_MAX);
93 vtkGetMacro(NumberOfPointsPerBucket,
int);
103 vtkSetVector2Macro(Divisions,
int);
104 vtkGetVectorMacro(Divisions,
int,2);
132 double radius,
const double x[3],
double& dist2)
override;
134 double inputDataLength,
166 int IntersectWithLine(
double a0[3],
double a1[3],
double tol,
double& t,
167 double lineX[3],
double ptX[3],
vtkIdType &ptId);
177 double FindCloseNBoundedPoints(
int N,
const double x[3],
vtkIdList *result);
187 void MergePoints(
double tol,
vtkIdType *mergeMap);
230 vtkGetMacro(MaxNumberOfBuckets,
vtkIdType);
248 bounds[0] = this->Bounds[0];
249 bounds[1] = this->Bounds[1];
250 bounds[2] = this->Bounds[2];
251 bounds[3] = this->Bounds[3];
271 void GetBucketIndices(
const double *x,
int ij[2])
const;
272 vtkIdType GetBucketIndex(
const double *x)
const;
virtual void GetSpacing(double spacing[3])
vtkBucketList2D * Buckets
vtkIdType MaxNumberOfBuckets
virtual double * GetSpacing()
Provide an accessor to the bucket spacing.
virtual double * GetBounds()
Provide an accessor to the bounds.
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
int NumberOfPointsPerBucket
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void Initialize()
Initialize locator.
quickly locate points in 2-space
virtual void GenerateRepresentation(int level, vtkPolyData *pd)=0
Method to build a representation at a particular level.
virtual void FindPointsWithinRadius(double R, const double x[3], vtkIdList *result)=0
Find all points within a specified radius R of position x.
a simple class to control print indentation
list of point or cell ids
void GetBounds(double *bounds) override
Provide an accessor to the bounds.
virtual void BuildLocator()=0
Build the locator from the input dataset.
virtual void FindClosestNPoints(int N, const double x[3], vtkIdList *result)=0
Find the closest N points to a position.
concrete dataset represents vertices, lines, polygons, and triangle strips
abstract class to quickly locate points in 3-space
virtual vtkIdType FindClosestPoint(const double x[3])=0
Given a position x, return the id of the point closest to it.
bool GetLargeIds()
Inform the user as to whether large ids are being used.
virtual void FreeSearchStructure()=0
Free the memory required for the spatial data structure.
virtual vtkIdType FindClosestPointWithinRadius(double radius, const double x[3], double &dist2)=0
Given a position x and a radius r, return the id of the point closest to the point in that radius.