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47 #ifndef vtkCellPicker_h
48 #define vtkCellPicker_h
50 #include "vtkRenderingCoreModule.h"
82 virtual int Pick(
double selectionX,
double selectionY,
double selectionZ,
118 vtkGetMacro(VolumeOpacityIsovalue,
double);
130 vtkGetMacro(UseVolumeGradientOpacity,
int);
148 vtkGetMacro(PickClippingPlanes,
int);
160 vtkGetMacro(ClippingPlaneId,
int);
169 vtkGetVectorMacro(PickNormal,
double, 3);
177 vtkGetVector3Macro(MapperNormal,
double);
185 vtkGetVector3Macro(PointIJK,
int);
194 vtkGetVector3Macro(CellIJK,
int);
217 vtkGetMacro(SubId,
int);
226 vtkGetVector3Macro(PCoords,
double);
248 vtkGetMacro(PickTextureData,
int);
264 double t1,
double t2,
double tol,
269 double t1,
double t2,
275 double t1,
double t2,
281 double t1,
double t2,
double tol,
287 const double p1[3],
const double p2[3],
288 double &t1,
double &t2,
int& planeId);
291 const double x1[3],
const double x2[3],
292 double &t1,
double &t2,
int &planeId);
295 const double *weights,
double normal[3]);
298 const double *weights,
double tcoord[3]);
331 double PickNormal[3];
332 double MapperNormal[3];
338 void ResetCellPickerInfo();
static int ClipLineWithPlanes(vtkAbstractMapper3D *mapper, vtkMatrix4x4 *propMatrix, const double p1[3], const double p2[3], double &t1, double &t2, int &planeId)
virtual double IntersectWithLine(double p1[3], double p2[3], double tol, vtkAssemblyPath *path, vtkProp3D *p, vtkAbstractMapper3D *m)
represents an 3D object for placement in a rendered scene
static int HasSubCells(int cellType)
static int ComputeSurfaceNormal(vtkDataSet *data, vtkCell *cell, const double *weights, double normal[3])
vtkTexture * GetTexture()
Get the texture that was picked.
virtual int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer)
Perform pick operation with selection point provided.
static int ClipLineWithExtent(const int extent[6], const double x1[3], const double x2[3], double &t1, double &t2, int &planeId)
abstract superclass for arrays of numeric data
superclass for 3D geometric pickers (uses ray cast)
static vtkCellPicker * New()
a list of nodes that form an assembly path
virtual double IntersectVolumeWithLine(const double p1[3], const double p2[3], double t1, double t2, vtkProp3D *prop, vtkAbstractVolumeMapper *mapper)
static int ComputeSurfaceTCoord(vtkDataSet *data, vtkCell *cell, const double *weights, double tcoord[3])
int UseVolumeGradientOpacity
double VolumeOpacityIsovalue
void AddLocator(vtkAbstractCellLocator *locator)
Add a locator for one of the data sets that will be included in the scene.
handles properties associated with a texture map
create and manipulate unsorted lists of objects
virtual void ResetPickInfo()
virtual double IntersectImageWithLine(const double p1[3], const double p2[3], double t1, double t2, vtkProp3D *prop, vtkImageMapper3D *mapper)
abstract class specifies interface to map data to graphics primitives
abstract class to specify cell behavior
virtual double IntersectProp3DWithLine(const double p1[3], const double p2[3], double t1, double t2, double tol, vtkProp3D *prop, vtkAbstractMapper3D *mapper)
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
topologically and geometrically regular array of data
a simple class to control print indentation
represent and manipulate 4x4 transformation matrices
list of point or cell ids
void RemoveAllLocators()
Remove all locators associated with this picker.
CellTypeInDataSet cellType(vtkDataSet *input)
an abstract base class for locators which find cells
Defines a 1D piecewise function.
abstract class to specify dataset behavior
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
abstract class for mapping images to the screen
abstract class specifies interface to map 3D data
virtual double IntersectActorWithLine(const double p1[3], const double p2[3], double t1, double t2, double tol, vtkProp3D *prop, vtkMapper *mapper)
void RemoveLocator(vtkAbstractCellLocator *locator)
Remove a locator that was previously added.
Abstract class for a volume mapper.
abstract specification for renderers
static void GetSubCell(vtkDataSet *data, vtkIdList *pointIds, int subId, int cellType, vtkGenericCell *cell)
provides thread-safe access to cells
double ComputeVolumeOpacity(const int xi[3], const double pcoords[3], vtkImageData *data, vtkDataArray *scalars, vtkPiecewiseFunction *scalarOpacity, vtkPiecewiseFunction *gradientOpacity)
dynamic, self-adjusting array of double
maintain a list of planes
void SetImageDataPickInfo(const double x[3], const int extent[6])
ray-cast cell picker for all kinds of Prop3Ds
static int GetNumberOfSubCells(vtkIdList *pointIds, int cellType)
static void SubCellFromCell(vtkGenericCell *cell, int subId)