19 #ifndef vtkBSPIntersections_h
20 #define vtkBSPIntersections_h
22 #include "vtkCommonDataModelModule.h"
25 VTK_ABI_NAMESPACE_BEGIN
57 int GetNumberOfRegions();
64 int GetRegionBounds(
int regionID,
double bounds[6]);
72 int GetRegionDataBounds(
int regionID,
double bounds[6]);
79 int IntersectsBox(
int regionId,
double* x);
80 int IntersectsBox(
int regionId,
double x0,
double x1,
double y0,
double y1,
double z0,
double z1);
89 int IntersectsBox(
int* ids,
int len,
double* x);
91 int* ids,
int len,
double x0,
double x1,
double y0,
double y1,
double z0,
double z1);
99 int IntersectsSphere2(
int regionId,
double x,
double y,
double z,
double rSquared);
107 int IntersectsSphere2(
int* ids,
int len,
double x,
double y,
double z,
double rSquared);
115 int IntersectsCell(
int regionId,
vtkCell* cell,
int cellRegion = -1);
124 int IntersectsCell(
int* ids,
int len,
vtkCell* cell,
int cellRegion = -1);
135 vtkGetMacro(ComputeIntersectionsUsingDataBounds,
int);
136 void SetComputeIntersectionsUsingDataBounds(
int c);
137 void ComputeIntersectionsUsingDataBoundsOn();
138 void ComputeIntersectionsUsingDataBoundsOff();
146 int BuildRegionList();
150 double CellBoundsCache[6];
160 static int NumberOfLeafNodes(
vtkKdNode* kd);
161 static void SetIDRanges(
vtkKdNode* kd,
int& min,
int&
max);
165 static void SetCellBounds(
vtkCell* cell,
double* bounds);
167 int IntersectsBox_(
vtkKdNode* node,
int* ids,
int len,
double x0,
double x1,
double y0,
double y1,
168 double z0,
double z1);
170 int IntersectsSphere2_(
171 vtkKdNode* node,
int* ids,
int len,
double x,
double y,
double z,
double rSquared);
173 int IntersectsCell_(
vtkKdNode* node,
int* ids,
int len,
vtkCell* cell,
int cellRegion = -1);
182 int ComputeIntersectionsUsingDataBounds;
187 VTK_ABI_NAMESPACE_END
void GetBounds(T a, double bds[6])
This class represents a single spatial region in an 3D axis aligned binary spatial partitioning...
abstract base class for most VTK objects
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
Perform calculations (mostly intersection calculations) on regions of a 3D binary spatial partitionin...
vtkTypeUInt32 vtkMTimeType
This class represents an axis-aligned Binary Spatial Partitioning of a 3D space.
record modification and/or execution time
abstract class to specify cell behavior
a simple class to control print indentation
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
vtkKdNode ** GetRegionList()