27 #ifndef vtkImageStencilData_h
28 #define vtkImageStencilData_h
31 #include "vtkImagingCoreModule.h"
65 int GetNextExtent(
int& r1,
int& r2,
int xMin,
int xMax,
int yIdx,
int zIdx,
int& iter);
106 vtkSetVector3Macro(Spacing,
double);
107 vtkGetVector3Macro(Spacing,
double);
117 vtkSetVector3Macro(Origin,
double);
118 vtkGetVector3Macro(Origin,
double);
128 void SetExtent(
int x1,
int x2,
int y1,
int y2,
int z1,
int z2);
129 vtkGetVector6Macro(Extent,
int);
238 friend class vtkImageStencilIteratorFriendship;
272 VTK_LEGACY(
void InsertLine(
const double[2],
const double[2],
bool,
bool));
general representation of visualization data
efficient description of an image stencil
void CopyInformationToPipeline(vtkInformation *info) override
int NumberOfExtentEntries
The actual 'data' is stored here.
virtual int Clip(int extent[6])
Clip the stencil with the supplied extents.
void InsertAndMergeExtent(int r1, int r2, int yIdx, int zIdx)
Similar to InsertNextExtent, except that the extent (r1,r2) at yIdx, zIdx is merged with other extent...
void Initialize() override
Restore data object to initial state,.
void DeepCopy(vtkDataObject *o) override
void LogicalOperationInPlace(vtkImageStencilData *stencil, Operation operation)
Combine with the given stencil, using the given operation.
void InsertNextExtent(int r1, int r2, int yIdx, int zIdx)
This method is used by vtkImageStencilDataSource to add an x sub extent [r1,r2] for the x row (yIdx,...
~vtkImageStencilData() override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void Fill()
Fill the sub-extents.
void AllocateExtents()
Allocate space for the sub-extents.
void SetExtent(int x1, int x2, int y1, int y2, int z1, int z2)
void InternalImageStencilDataCopy(vtkImageStencilData *s)
int GetNextExtent(int &r1, int &r2, int xMin, int xMax, int yIdx, int zIdx, int &iter)
Given the total output x extent [xMin,xMax] and the current y, z indices, return each sub-extent [r1,...
void CopyInformationFromPipeline(vtkInformation *info) override
Override these to handle origin, spacing, scalar type, and scalar number of components.
virtual void Add(vtkImageStencilData *)
Add merges the stencil supplied as argument into Self.
int GetDataObjectType() override
Get the data type as an integer (this will return VTK_DATA_OBJECT for now, maybe a proper type consta...
void RemoveExtent(int r1, int r2, int yIdx, int zIdx)
Remove the extent from (r1,r2) at yIdx, zIdx.
static vtkImageStencilData * GetData(vtkInformation *info)
Retrieve an instance of this class from an information object.
static vtkImageStencilData * New()
int IsInside(int xIdx, int yIdx, int zIdx)
Checks if an image index is inside the stencil.
virtual void Subtract(vtkImageStencilData *)
Subtract removes the portion of the stencil, supplied as argument, that lies within Self from Self.
void LogicalOperationExtent(int r1, int r2, int yIdx, int zIdx, Operation operation)
Apply the given operation over the given (r1, r2) extent.
void CopyOriginAndSpacingFromPipeline(vtkInformation *info)
Get important info from pipeline.
void SetExtent(const int extent[6])
Set the extent of the data.
void ShallowCopy(vtkDataObject *f) override
Shallow and Deep copy.
static vtkImageStencilData * GetData(vtkInformationVector *v, int i=0)
int GetExtentType() override
The extent type is 3D, just like vtkImageData.
void ChangeExtent(const int extent[6])
Change the extent while preserving the data.
virtual void Replace(vtkImageStencilData *)
Replaces the portion of the stencil, supplied as argument, that lies within Self from Self.
This is a helper class for stencil creation.
void InsertLine(const double[2], const double[2], bool, bool)
void FillStencilData(vtkImageStencilData *data, const int extent[6], int xj=0, int yj=1)
Fill the specified extent of a vtkImageStencilData with the raster, after permuting the raster accord...
~vtkImageStencilRaster()
Destructor.
void SetTolerance(double tol)
The tolerance for float-to-int conversions.
void PrepareForNewData(const int allocateExtent[2]=nullptr)
Reset the raster to its original state, but keep the same whole extent.
void InsertLine(const double p1[2], const double p2[2])
Insert a line into the raster, given the two end points.
void PrepareExtent(int ymin, int ymax)
Ensure that the raster is initialized for the specified range of y values, which must be within the E...
vtkImageStencilRaster(const int wholeExtent[2])
Create a raster with the specified whole y extent.
void InsertPoint(int y, double x, int i)
Insert an x point into the raster.
a simple class to control print indentation