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31 #ifndef vtkImageData_h
32 #define vtkImageData_h
34 #include "vtkCommonDataModelModule.h"
83 int& subId,
double pcoords[3],
double *weights)
override;
86 vtkIdType cellId,
double tol2,
int& subId,
87 double pcoords[3],
double *weights)
override;
89 double tol2,
int& subId,
double pcoords[3],
90 double *weights)
override;
94 this->GetDimensions());}
109 virtual void SetDimensions(
int i,
int j,
int k);
114 virtual void SetDimensions(
const int dims[3]);
130 virtual
void GetDimensions(
int dims[3]);
138 virtual
int ComputeStructuredCoordinates(
139 const
double x[3],
int ijk[3],
double pcoords[3]);
141 static
int ComputeStructuredCoordinates( const
double x[3],
int ijk[3],
double pcoords[3],
144 const
double* origin,
145 const
double* bounds);
155 virtual
void GetVoxelGradient(
164 virtual
void GetPointGradient(
170 virtual
int GetDataDimension();
188 virtual void SetAxisUpdateExtent(
int axis,
int min,
int max,
189 const int* updateExtent,
190 int* axisUpdateExtent);
191 virtual void GetAxisUpdateExtent(
int axis,
int &min,
int &
max,
const int* updateExtent);
206 virtual void SetExtent(
int extent[6]);
207 virtual void SetExtent(
int x1,
int x2,
int y1,
int y2,
int z1,
int z2);
208 vtkGetVector6Macro(Extent,
int);
217 virtual double GetScalarTypeMin();
219 virtual double GetScalarTypeMax();
227 virtual int GetScalarSize();
239 virtual
void GetIncrements(
vtkIdType inc[3]);
260 virtual
void GetContinuousIncrements(
262 virtual
void GetContinuousIncrements(
vtkDataArray *scalars,
270 virtual
void *GetScalarPointerForExtent(
int extent[6]);
271 virtual
void *GetScalarPointer(
int coordinates[3]);
272 virtual
void *GetScalarPointer(
int x,
int y,
int z);
273 virtual
void *GetScalarPointer();
280 virtual
float GetScalarComponentAsFloat(
int x,
int y,
int z,
int component);
281 virtual
void SetScalarComponentFromFloat(
282 int x,
int y,
int z,
int component,
float v);
283 virtual
double GetScalarComponentAsDouble(
int x,
int y,
int z,
int component);
284 virtual
void SetScalarComponentFromDouble(
285 int x,
int y,
int z,
int component,
double v);
293 virtual
void AllocateScalars(
int dataType,
int numComponents);
312 int y0,
int y1,
int z0,
int z1)
313 {
int e[6]; e[0]=x0; e[1]=x1; e[2]=y0; e[3]=y1; e[4]=z0; e[5]=z1;
314 this->CopyAndCastFrom(inData, e);}
322 void Crop(
const int* updateExtent)
override;
339 vtkSetVector3Macro(Spacing,
double);
340 vtkGetVector3Macro(Spacing,
double);
352 vtkSetVector3Macro(Origin,
double);
353 vtkGetVector3Macro(Origin,
double);
361 {
return vtkImageScalarTypeNameMacro ( this->GetScalarType() ); };
368 static void SetNumberOfScalarComponents(
int n,
vtkInformation* meta_data);
369 static int GetNumberOfScalarComponents(
vtkInformation* meta_data);
370 static bool HasNumberOfScalarComponents(
vtkInformation* meta_data);
371 int GetNumberOfScalarComponents();
414 void *GetArrayPointer(
vtkDataArray* array,
int coordinates[3]);
429 void ComputeInternalExtent(
int *intExt,
int *tgtExt,
int *bnds);
460 void ComputeIncrements();
463 void ComputeIncrements(
int numberOfComponents);
467 void ComputeIncrements(
vtkIdType inc[3]);
470 void ComputeIncrements(
int numberOfComponents,
vtkIdType inc[3]);
476 void SetDataDescription(
int desc);
535 return dims[0]*dims[1]*dims[2];
virtual vtkIdType GetNumberOfPoints()=0
Determine the number of points composing the dataset.
unsigned long GetActualMemorySize() override
Return the actual size of the data in kibibytes (1024 bytes).
static int GetDataDimension(int dataDescription)
Return the topological dimension of the data (e.g., 0, 1, 2, or 3D).
void ShallowCopy(vtkDataObject *src) override
Shallow and Deep copy.
void GetCellPoints(vtkIdType cellId, vtkIdList *ptIds) override
Topological inquiry to get points defining cell.
int GetMaxCellSize() override
Convenience method returns largest cell size in dataset.
vtkTimeStamp ExtentComputeTime
record modification and/or execution time
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int GetExtentType() override
The extent type is a 3D extent.
virtual void CopyInformationFromPipeline(vtkInformation *vtkNotUsed(info))
Copy from the pipeline information to the data object's own information.
static vtkDataSet * GetData(vtkInformation *info)
Retrieve an instance of this class from an information object.
abstract superclass for arrays of numeric data
a cell that represents a 3D point
virtual vtkIdType FindCell(double x[3], vtkCell *cell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights)=0
Locate cell based on global coordinate x and tolerance squared.
cell represents a 1D line
virtual void ComputeBounds()
Compute the data bounding box from data points.
#define VTK_SIZEHINT(...)
static void GetCellPoints(vtkIdType cellId, vtkIdList *ptIds, int dataDescription, int dim[3])
Get the points defining a cell.
virtual vtkIdType ComputeCellId(int ijk[3])
Given a location in structured coordinates (i-j-k), return the cell id.
vtkIdType FindPoint(double x, double y, double z)
Locate the closest point to the global coordinate x.
virtual vtkIdType FindPoint(double x, double y, double z)
abstract class to specify cell behavior
static void GetPointCells(vtkIdType ptId, vtkIdList *cellIds, int dim[3])
Get the cells using a point.
topologically and geometrically regular array of data
a simple class to control print indentation
static vtkIdType ComputeCellIdForExtent(int extent[6], int ijk[3], int dataDescription=VTK_EMPTY)
Given a location in structured coordinates (i-j-k), and the extent of the structured dataset,...
double * GetPoint(vtkIdType ptId) override
Get point coordinates with ptId such that: 0 <= ptId < NumberOfPoints.
virtual void PrepareForNewData()
make the output data ready for new data to be inserted.
void Initialize() override
Restore data object to initial state.
list of point or cell ids
void GetPointCells(vtkIdType ptId, vtkIdList *cellIds) override
Topological inquiry to get cells using point.
vtkIdType GetNumberOfPoints() override
Determine the number of points composing the dataset.
virtual void Crop(const int *updateExtent)
This method crops the data object (if necessary) so that the extent matches the update extent.
virtual void CopyInformationToPipeline(vtkInformation *vtkNotUsed(info))
Copy information from this data object to the pipeline information.
abstract class to specify dataset behavior
virtual double * GetPoint(vtkIdType ptId)=0
Get point coordinates with ptId such that: 0 <= ptId < NumberOfPoints.
a cell that represents an orthogonal quadrilateral
virtual void CopyStructure(vtkDataSet *ds)=0
Copy the geometric and topological structure of an object.
virtual int GetDataDimension()
Return the dimensionality of the data.
provides thread-safe access to cells
static vtkIdType ComputePointIdForExtent(int extent[6], int ijk[3], int dataDescription=VTK_EMPTY)
Given a location in structured coordinates (i-j-k), and the extent of the structured dataset,...
virtual vtkIdType GetNumberOfCells()=0
Determine the number of cells composing the dataset.
int GetDataObjectType() override
Return what type of dataset this is.
general representation of visualization data
virtual int GetCellType(vtkIdType cellId)=0
Get type of cell with cellId such that: 0 <= cellId < NumberOfCells.
virtual void GetCellBounds(vtkIdType cellId, double bounds[6])
Get the bounds of the cell with cellId such that: 0 <= cellId < NumberOfCells.
const char * GetScalarTypeAsString()
virtual vtkCell * FindAndGetCell(double x[3], vtkCell *cell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights)
Locate the cell that contains a point and return the cell.
void DeepCopy(vtkDataObject *src) override
static vtkDataObject * New()
virtual vtkCell * GetCell(vtkIdType cellId)=0
Get cell with cellId such that: 0 <= cellId < NumberOfCells.
a cell that represents a 3D orthogonal parallelepiped