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Public Types | Public Member Functions | Static Public Member Functions | Public Attributes | Protected Member Functions | Protected Attributes | List of all members
vtkImageImport Class Reference

Import data from a C array. More...

#include <vtkImageImport.h>

Inheritance diagram for vtkImageImport:
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Collaboration diagram for vtkImageImport:
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Public Types

typedef vtkImageAlgorithm Superclass
 
typedef void(* UpdateInformationCallbackType) (void *)
 These are function pointer types for the pipeline connection callbacks. More...
 
typedef int(* PipelineModifiedCallbackType) (void *)
 
typedef int *(* WholeExtentCallbackType) (void *)
 
typedef double *(* SpacingCallbackType) (void *)
 
typedef double *(* OriginCallbackType) (void *)
 
typedef double *(* DirectionCallbackType) (void *)
 
typedef int(* NumberOfComponentsCallbackType) (void *)
 
typedef void(* PropagateUpdateExtentCallbackType) (void *, int *)
 
typedef void(* UpdateDataCallbackType) (void *)
 
typedef int *(* DataExtentCallbackType) (void *)
 
typedef void *(* BufferPointerCallbackType) (void *)
 
- Public Types inherited from vtkImageAlgorithm
typedef vtkAlgorithm Superclass
 
- Public Types inherited from vtkAlgorithm
enum  DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION }
 Values used for setting the desired output precision for various algorithms. More...
 
typedef vtkObject Superclass
 

Public Member Functions

virtual vtkTypeBool IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
vtkImageImportNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
void CopyImportVoidPointer (void *ptr, vtkIdType size)
 Import data and make an internal copy of it. More...
 
void SetImportVoidPointer (void *ptr)
 Set the pointer from which the image data is imported. More...
 
void * GetImportVoidPointer ()
 
void SetImportVoidPointer (void *ptr, int save)
 Set the pointer from which the image data is imported. More...
 
virtual void SetDataScalarType (int)
 Set/Get the data type of pixels in the imported data. More...
 
void SetDataScalarTypeToDouble ()
 
void SetDataScalarTypeToFloat ()
 
void SetDataScalarTypeToInt ()
 
void SetDataScalarTypeToShort ()
 
void SetDataScalarTypeToUnsignedShort ()
 
void SetDataScalarTypeToUnsignedChar ()
 
virtual int GetDataScalarType ()
 
const char * GetDataScalarTypeAsString ()
 
virtual void SetNumberOfScalarComponents (int)
 Set/Get the number of scalar components, for RGB images this must be 3. More...
 
virtual int GetNumberOfScalarComponents ()
 
virtual void SetDataExtent (int, int, int, int, int, int)
 Get/Set the extent of the data buffer. More...
 
virtual void SetDataExtent (int[6])
 
virtual int * GetDataExtent ()
 
virtual void GetDataExtent (int &, int &, int &, int &, int &, int &)
 
virtual void GetDataExtent (int[6])
 
void SetDataExtentToWholeExtent ()
 
virtual void SetDataSpacing (double, double, double)
 Set/Get the spacing (typically in mm) between image voxels. More...
 
virtual void SetDataSpacing (double[3])
 
virtual double * GetDataSpacing ()
 
virtual void GetDataSpacing (double &, double &, double &)
 
virtual void GetDataSpacing (double[3])
 
virtual void SetDataOrigin (double, double, double)
 Set/Get the origin of the data, i.e. More...
 
virtual void SetDataOrigin (double[3])
 
virtual double * GetDataOrigin ()
 
virtual void GetDataOrigin (double &, double &, double &)
 
virtual void GetDataOrigin (double[3])
 
virtual void SetDataDirection (double data[])
 Set/Get the direction of the data, i.e. More...
 
virtual double * GetDataDirection ()
 
virtual void GetDataDirection (double data[9])
 
virtual void SetWholeExtent (int, int, int, int, int, int)
 Get/Set the whole extent of the image. More...
 
virtual void SetWholeExtent (int[6])
 
virtual int * GetWholeExtent ()
 
virtual void GetWholeExtent (int &, int &, int &, int &, int &, int &)
 
virtual void GetWholeExtent (int[6])
 
int RequestUpdateExtent (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
 Propagates the update extent through the callback if it is set. More...
 
int ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, vtkMTimeType *mtime) override
 Override vtkAlgorithm. More...
 
virtual void SetScalarArrayName (const char *)
 Set/get the scalar array name for this data set. More...
 
virtual char * GetScalarArrayName ()
 
virtual void SetUpdateInformationCallback (UpdateInformationCallbackType)
 Set/Get the callback for propagating UpdateInformation calls to a third-party pipeline. More...
 
virtual UpdateInformationCallbackType GetUpdateInformationCallback ()
 
virtual void SetPipelineModifiedCallback (PipelineModifiedCallbackType)
 Set/Get the callback for checking whether the third-party pipeline has been modified since the last invocation of the callback. More...
 
virtual PipelineModifiedCallbackType GetPipelineModifiedCallback ()
 
virtual void SetWholeExtentCallback (WholeExtentCallbackType)
 Set/Get the callback for getting the whole extent of the input image from a third-party pipeline. More...
 
virtual WholeExtentCallbackType GetWholeExtentCallback ()
 
virtual void SetSpacingCallback (SpacingCallbackType)
 Set/Get the callback for getting the spacing of the input image from a third-party pipeline. More...
 
virtual SpacingCallbackType GetSpacingCallback ()
 
virtual void SetOriginCallback (OriginCallbackType)
 Set/Get the callback for getting the origin of the input image from a third-party pipeline. More...
 
virtual OriginCallbackType GetOriginCallback ()
 
virtual void SetDirectionCallback (DirectionCallbackType)
 Set/Get the callback for getting the direction of the input image from a third-party pipeline. More...
 
virtual DirectionCallbackType GetDirectionCallback ()
 
virtual void SetScalarTypeCallback (ScalarTypeCallbackType)
 Set/Get the callback for getting the scalar value type of the input image from a third-party pipeline. More...
 
virtual ScalarTypeCallbackType GetScalarTypeCallback ()
 
virtual void SetNumberOfComponentsCallback (NumberOfComponentsCallbackType)
 Set/Get the callback for getting the number of components of the input image from a third-party pipeline. More...
 
virtual NumberOfComponentsCallbackType GetNumberOfComponentsCallback ()
 
virtual void SetPropagateUpdateExtentCallback (PropagateUpdateExtentCallbackType)
 Set/Get the callback for propagating the pipeline update extent to a third-party pipeline. More...
 
virtual PropagateUpdateExtentCallbackType GetPropagateUpdateExtentCallback ()
 
virtual void SetUpdateDataCallback (UpdateDataCallbackType)
 Set/Get the callback for propagating UpdateData calls to a third-party pipeline. More...
 
virtual UpdateDataCallbackType GetUpdateDataCallback ()
 
virtual void SetDataExtentCallback (DataExtentCallbackType)
 Set/Get the callback for getting the data extent of the input image from a third-party pipeline. More...
 
virtual DataExtentCallbackType GetDataExtentCallback ()
 
virtual void SetBufferPointerCallback (BufferPointerCallbackType)
 Set/Get the callback for getting a pointer to the data buffer of an image from a third-party pipeline. More...
 
virtual BufferPointerCallbackType GetBufferPointerCallback ()
 
virtual void SetCallbackUserData (void *)
 Set/Get the user data which will be passed as the first argument to all of the third-party pipeline callbacks. More...
 
virtual void * GetCallbackUserData ()
 
int InvokePipelineModifiedCallbacks ()
 Invoke the appropriate callbacks. More...
 
void InvokeUpdateInformationCallbacks ()
 
void InvokeExecuteInformationCallbacks ()
 
void InvokeExecuteDataCallbacks ()
 
void LegacyCheckWholeExtent ()
 
- Public Member Functions inherited from vtkImageAlgorithm
vtkImageAlgorithmNewInstance () const
 
vtkImageDataGetOutput ()
 Get the output data object for a port on this algorithm. More...
 
vtkImageDataGetOutput (int)
 
virtual void SetOutput (vtkDataObject *d)
 
vtkTypeBool ProcessRequest (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
 Process a request from the executive. More...
 
void SetInputData (vtkDataObject *)
 Assign a data object as input. More...
 
void SetInputData (int, vtkDataObject *)
 
vtkDataObjectGetInput (int port)
 Get a data object for one of the input port connections. More...
 
vtkDataObjectGetInput ()
 
vtkImageDataGetImageDataInput (int port)
 
virtual void AddInputData (vtkDataObject *)
 Assign a data object as input. More...
 
virtual void AddInputData (int, vtkDataObject *)
 
- Public Member Functions inherited from vtkAlgorithm
vtkAlgorithmNewInstance () const
 
int HasExecutive ()
 Check whether this algorithm has an assigned executive. More...
 
vtkExecutiveGetExecutive ()
 Get this algorithm's executive. More...
 
virtual void SetExecutive (vtkExecutive *executive)
 Set this algorithm's executive. More...
 
vtkTypeBool ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo)
 Version of ProcessRequest() that is wrapped. More...
 
virtual int ModifyRequest (vtkInformation *request, int when)
 This method gives the algorithm a chance to modify the contents of a request before or after (specified in the when argument) it is forwarded. More...
 
vtkInformationGetInputPortInformation (int port)
 Get the information object associated with an input port. More...
 
vtkInformationGetOutputPortInformation (int port)
 Get the information object associated with an output port. More...
 
virtual vtkInformationGetInformation ()
 Set/Get the information object associated with this algorithm. More...
 
virtual void SetInformation (vtkInformation *)
 
int GetNumberOfInputPorts ()
 Get the number of input ports used by the algorithm. More...
 
int GetNumberOfOutputPorts ()
 Get the number of output ports provided by the algorithm. More...
 
void Register (vtkObjectBase *o) override
 Participate in garbage collection. More...
 
void UnRegister (vtkObjectBase *o) override
 Decrease the reference count (release by another object). More...
 
virtual void SetAbortExecute (vtkTypeBool)
 Set/Get the AbortExecute flag for the process object. More...
 
virtual vtkTypeBool GetAbortExecute ()
 
virtual void AbortExecuteOn ()
 
virtual void AbortExecuteOff ()
 
virtual double GetProgress ()
 Get the execution progress of a process object. More...
 
void SetProgress (double)
 SetProgress is deprecated. More...
 
void UpdateProgress (double amount)
 Update the progress of the process object. More...
 
void SetProgressShiftScale (double shift, double scale)
 Specify the shift and scale values to use to apply to the progress amount when UpdateProgress is called. More...
 
virtual double GetProgressShift ()
 
virtual double GetProgressScale ()
 
void SetProgressText (const char *ptext)
 Set the current text message associated with the progress state. More...
 
virtual char * GetProgressText ()
 
virtual unsigned long GetErrorCode ()
 The error code contains a possible error that occurred while reading or writing the file. More...
 
virtual void SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)
 Set the input data arrays that this algorithm will process. More...
 
virtual void SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType)
 
virtual void SetInputArrayToProcess (int idx, vtkInformation *info)
 
virtual void SetInputArrayToProcess (int idx, int port, int connection, const char *fieldAssociation, const char *attributeTypeorName)
 String based versions of SetInputArrayToProcess(). More...
 
vtkInformationGetInputArrayInformation (int idx)
 Get the info object for the specified input array to this algorithm. More...
 
void RemoveAllInputs ()
 Remove all the input data. More...
 
vtkDataObjectGetOutputDataObject (int port)
 Get the data object that will contain the algorithm output for the given port. More...
 
vtkDataObjectGetInputDataObject (int port, int connection)
 Get the data object that will contain the algorithm input for the given port and given connection. More...
 
virtual void SetInputConnection (int port, vtkAlgorithmOutput *input)
 Set the connection for the given input port index. More...
 
virtual void SetInputConnection (vtkAlgorithmOutput *input)
 
virtual void AddInputConnection (int port, vtkAlgorithmOutput *input)
 Add a connection to the given input port index. More...
 
virtual void AddInputConnection (vtkAlgorithmOutput *input)
 
virtual void RemoveInputConnection (int port, vtkAlgorithmOutput *input)
 Remove a connection from the given input port index. More...
 
virtual void RemoveInputConnection (int port, int idx)
 Remove a connection given by index idx. More...
 
virtual void RemoveAllInputConnections (int port)
 Removes all input connections. More...
 
virtual void SetInputDataObject (int port, vtkDataObject *data)
 Sets the data-object as an input on the given port index. More...
 
virtual void SetInputDataObject (vtkDataObject *data)
 
virtual void AddInputDataObject (int port, vtkDataObject *data)
 Add the data-object as an input to this given port. More...
 
virtual void AddInputDataObject (vtkDataObject *data)
 
vtkAlgorithmOutputGetOutputPort (int index)
 Get a proxy object corresponding to the given output port of this algorithm. More...
 
vtkAlgorithmOutputGetOutputPort ()
 
int GetNumberOfInputConnections (int port)
 Get the number of inputs currently connected to a port. More...
 
int GetTotalNumberOfInputConnections ()
 Get the total number of inputs for this algorithm. More...
 
vtkAlgorithmOutputGetInputConnection (int port, int index)
 Get the algorithm output port connected to an input port. More...
 
vtkAlgorithmGetInputAlgorithm (int port, int index, int &algPort)
 Returns the algorithm and the output port index of that algorithm connected to a port-index pair. More...
 
vtkAlgorithmGetInputAlgorithm (int port, int index)
 Returns the algorithm connected to a port-index pair. More...
 
vtkAlgorithmGetInputAlgorithm ()
 Equivalent to GetInputAlgorithm(0, 0). More...
 
vtkExecutiveGetInputExecutive (int port, int index)
 Returns the executive associated with a particular input connection. More...
 
vtkExecutiveGetInputExecutive ()
 Equivalent to GetInputExecutive(0, 0) More...
 
vtkInformationGetInputInformation (int port, int index)
 Return the information object that is associated with a particular input connection. More...
 
vtkInformationGetInputInformation ()
 Equivalent to GetInputInformation(0, 0) More...
 
vtkInformationGetOutputInformation (int port)
 Return the information object that is associated with a particular output port. More...
 
virtual void Update (int port)
 Bring this algorithm's outputs up-to-date. More...
 
virtual void Update ()
 
virtual vtkTypeBool Update (int port, vtkInformationVector *requests)
 This method enables the passing of data requests to the algorithm to be used during execution (in addition to bringing a particular port up-to-date). More...
 
virtual vtkTypeBool Update (vtkInformation *requests)
 Convenience method to update an algorithm after passing requests to its first output port. More...
 
virtual int UpdatePiece (int piece, int numPieces, int ghostLevels, const int extents[6]=nullptr)
 Convenience method to update an algorithm after passing requests to its first output port. More...
 
virtual int UpdateExtent (const int extents[6])
 Convenience method to update an algorithm after passing requests to its first output port. More...
 
virtual int UpdateTimeStep (double time, int piece=-1, int numPieces=1, int ghostLevels=0, const int extents[6]=nullptr)
 Convenience method to update an algorithm after passing requests to its first output port. More...
 
virtual void UpdateInformation ()
 Bring the algorithm's information up-to-date. More...
 
virtual void UpdateDataObject ()
 Create output object(s). More...
 
virtual void PropagateUpdateExtent ()
 Propagate meta-data upstream. More...
 
virtual void UpdateWholeExtent ()
 Bring this algorithm's outputs up-to-date. More...
 
void ConvertTotalInputToPortConnection (int ind, int &port, int &conn)
 Convenience routine to convert from a linear ordering of input connections to a port/connection pair. More...
 
virtual void SetReleaseDataFlag (int)
 Turn release data flag on or off for all output ports. More...
 
virtual int GetReleaseDataFlag ()
 
void ReleaseDataFlagOn ()
 
void ReleaseDataFlagOff ()
 
int UpdateExtentIsEmpty (vtkInformation *pinfo, vtkDataObject *output)
 This detects when the UpdateExtent will generate no data This condition is satisfied when the UpdateExtent has zero volume (0,-1,...) or the UpdateNumberOfPieces is 0. More...
 
int UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)
 
int * GetUpdateExtent ()
 These functions return the update extent for output ports that use 3D extents. More...
 
int * GetUpdateExtent (int port)
 
void GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
 
void GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
 
void GetUpdateExtent (int extent[6])
 
void GetUpdateExtent (int port, int extent[6])
 
int GetUpdatePiece ()
 These functions return the update extent for output ports that use piece extents. More...
 
int GetUpdatePiece (int port)
 
int GetUpdateNumberOfPieces ()
 
int GetUpdateNumberOfPieces (int port)
 
int GetUpdateGhostLevel ()
 
int GetUpdateGhostLevel (int port)
 
void SetProgressObserver (vtkProgressObserver *)
 If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More...
 
virtual vtkProgressObserverGetProgressObserver ()
 
- Public Member Functions inherited from vtkObject
 vtkBaseTypeMacro (vtkObject, vtkObjectBase)
 
virtual void DebugOn ()
 Turn debugging output on. More...
 
virtual void DebugOff ()
 Turn debugging output off. More...
 
bool GetDebug ()
 Get the value of the debug flag. More...
 
void SetDebug (bool debugFlag)
 Set the value of the debug flag. More...
 
virtual void Modified ()
 Update the modification time for this object. More...
 
virtual vtkMTimeType GetMTime ()
 Return this object's modified time. More...
 
unsigned long AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
unsigned long AddObserver (const char *event, vtkCommand *, float priority=0.0f)
 
vtkCommandGetCommand (unsigned long tag)
 
void RemoveObserver (vtkCommand *)
 
void RemoveObservers (unsigned long event, vtkCommand *)
 
void RemoveObservers (const char *event, vtkCommand *)
 
vtkTypeBool HasObserver (unsigned long event, vtkCommand *)
 
vtkTypeBool HasObserver (const char *event, vtkCommand *)
 
void RemoveObserver (unsigned long tag)
 
void RemoveObservers (unsigned long event)
 
void RemoveObservers (const char *event)
 
void RemoveAllObservers ()
 
vtkTypeBool HasObserver (unsigned long event)
 
vtkTypeBool HasObserver (const char *event)
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
 Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 Allow user to set the AbortFlagOn() with the return value of the callback method. More...
 
int InvokeEvent (unsigned long event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
int InvokeEvent (const char *event, void *callData)
 
int InvokeEvent (unsigned long event)
 
int InvokeEvent (const char *event)
 
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
 Return the class name as a string. More...
 
virtual void Delete ()
 Delete a VTK object. More...
 
virtual void FastDelete ()
 Delete a reference to this object. More...
 
void InitializeObjectBase ()
 
void Print (ostream &os)
 Print an object to an ostream. More...
 
virtual void PrintHeader (ostream &os, vtkIndent indent)
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 
int GetReferenceCount ()
 Return the current reference count of this object. More...
 
void SetReferenceCount (int)
 Sets the reference count. More...
 
void PrintRevisions (ostream &)
 Legacy. More...
 

Static Public Member Functions

static vtkImageImportNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkImageImportSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkImageAlgorithm
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkImageAlgorithmSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithmNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkAlgorithmSafeDownCast (vtkObjectBase *o)
 
static vtkInformationIntegerKeyINPUT_IS_OPTIONAL ()
 Keys used to specify input port requirements. More...
 
static vtkInformationIntegerKeyINPUT_IS_REPEATABLE ()
 
static vtkInformationInformationVectorKeyINPUT_REQUIRED_FIELDS ()
 
static vtkInformationStringVectorKeyINPUT_REQUIRED_DATA_TYPE ()
 
static vtkInformationInformationVectorKeyINPUT_ARRAYS_TO_PROCESS ()
 
static vtkInformationIntegerKeyINPUT_PORT ()
 
static vtkInformationIntegerKeyINPUT_CONNECTION ()
 
static vtkInformationIntegerKeyCAN_PRODUCE_SUB_EXTENT ()
 This key tells the executive that a particular output port is capable of producing an arbitrary subextent of the whole extent. More...
 
static vtkInformationIntegerKeyCAN_HANDLE_PIECE_REQUEST ()
 Key that tells the pipeline that a particular algorithm can or cannot handle piece request. More...
 
static void SetDefaultExecutivePrototype (vtkExecutive *proto)
 If the DefaultExecutivePrototype is set, a copy of it is created in CreateDefaultExecutive() using NewInstance(). More...
 
- Static Public Member Functions inherited from vtkObject
static vtkObjectNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 
static void BreakOnError ()
 This method is called when vtkErrorMacro executes. More...
 
static void SetGlobalWarningDisplay (int val)
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOn ()
 
static void GlobalWarningDisplayOff ()
 
static int GetGlobalWarningDisplay ()
 
- Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool IsTypeOf (const char *name)
 Return 1 if this class type is the same type of (or a subclass of) the named class. More...
 
static vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 

Public Attributes

const typedef char *(* ScalarTypeCallbackType )(void *)
 
- Public Attributes inherited from vtkAlgorithm
vtkTypeBool AbortExecute
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkImageImport ()
 
 ~vtkImageImport () override
 
int RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
 Subclasses can reimplement this method to collect information from their inputs and set information for their outputs. More...
 
void ExecuteDataWithInformation (vtkDataObject *d, vtkInformation *outInfo) override
 This is a convenience method that is implemented in many subclasses instead of RequestData. More...
 
- Protected Member Functions inherited from vtkImageAlgorithm
 vtkImageAlgorithm ()
 
 ~vtkImageAlgorithm () override
 
virtual void CopyInputArrayAttributesToOutput (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
 Convenience method to copy the scalar type and number of components from the input data to the output data. More...
 
virtual int RequestData (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
 This is called in response to a REQUEST_DATA request from the executive. More...
 
virtual void ExecuteData (vtkDataObject *output)
 This method is the old style execute method, provided for the sake of backwards compatibility with older filters and readers. More...
 
virtual void Execute ()
 
virtual void AllocateOutputData (vtkImageData *out, vtkInformation *outInfo, int *uExtent)
 Allocate the output data. More...
 
virtual vtkImageDataAllocateOutputData (vtkDataObject *out, vtkInformation *outInfo)
 
virtual void CopyAttributeData (vtkImageData *in, vtkImageData *out, vtkInformationVector **inputVector)
 Copy the other point and cell data. More...
 
int FillOutputPortInformation (int port, vtkInformation *info) override
 These method should be reimplemented by subclasses that have more than a single input or single output. More...
 
int FillInputPortInformation (int port, vtkInformation *info) override
 Fill the input port information objects for this algorithm. More...
 
- Protected Member Functions inherited from vtkAlgorithm
 vtkAlgorithm ()
 
 ~vtkAlgorithm () override
 
virtual void SetNumberOfInputPorts (int n)
 Set the number of input ports used by the algorithm. More...
 
virtual void SetNumberOfOutputPorts (int n)
 Set the number of output ports provided by the algorithm. More...
 
int InputPortIndexInRange (int index, const char *action)
 
int OutputPortIndexInRange (int index, const char *action)
 
int GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)
 Get the assocition of the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
 
int GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)
 Filters that have multiple connections on one port can use this signature. More...
 
int GetInputArrayAssociation (int idx, vtkDataObject *input)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkInformationVector **inputVector)
 Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
 
vtkDataArrayGetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkDataArrayGetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector)
 Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)
 
vtkInformationGetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)
 This method takes in an index (as specified in SetInputArrayToProcess) and a pipeline information vector. More...
 
virtual vtkExecutiveCreateDefaultExecutive ()
 Create a default executive. More...
 
virtual void SetErrorCode (unsigned long)
 The error code contains a possible error that occurred while reading or writing the file. More...
 
void ReportReferences (vtkGarbageCollector *) override
 
virtual void SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)
 Replace the Nth connection on the given input port. More...
 
virtual void SetNumberOfInputConnections (int port, int n)
 Set the number of input connections on the given input port. More...
 
void SetInputDataInternal (int port, vtkDataObject *input)
 These methods are used by subclasses to implement methods to set data objects directly as input. More...
 
void AddInputDataInternal (int port, vtkDataObject *input)
 
- Protected Member Functions inherited from vtkObject
 vtkObject ()
 
 ~vtkObject () override
 
void RegisterInternal (vtkObjectBase *, vtkTypeBool check) override
 
void UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override
 
void InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr)
 These methods allow a command to exclusively grab all events. More...
 
void InternalReleaseFocus ()
 
- Protected Member Functions inherited from vtkObjectBase
 vtkObjectBase ()
 
virtual ~vtkObjectBase ()
 
virtual void CollectRevisions (ostream &)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Protected Attributes

void * ImportVoidPointer
 
int SaveUserArray
 
int NumberOfScalarComponents
 
int DataScalarType
 
int WholeExtent [6]
 
int DataExtent [6]
 
double DataSpacing [3]
 
double DataOrigin [3]
 
double DataDirection [9]
 
char * ScalarArrayName
 
void * CallbackUserData
 
UpdateInformationCallbackType UpdateInformationCallback
 
PipelineModifiedCallbackType PipelineModifiedCallback
 
WholeExtentCallbackType WholeExtentCallback
 
SpacingCallbackType SpacingCallback
 
OriginCallbackType OriginCallback
 
DirectionCallbackType DirectionCallback
 
ScalarTypeCallbackType ScalarTypeCallback
 
NumberOfComponentsCallbackType NumberOfComponentsCallback
 
PropagateUpdateExtentCallbackType PropagateUpdateExtentCallback
 
UpdateDataCallbackType UpdateDataCallback
 
DataExtentCallbackType DataExtentCallback
 
BufferPointerCallbackType BufferPointerCallback
 
- Protected Attributes inherited from vtkAlgorithm
vtkInformationInformation
 
unsigned long ErrorCode
 
double Progress
 
char * ProgressText
 
vtkProgressObserverProgressObserver
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
- Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Additional Inherited Members

- Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKeyPORT_REQUIREMENTS_FILLED ()
 
- Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutiveDefaultExecutivePrototype
 

Detailed Description

Import data from a C array.

vtkImageImport provides methods needed to import image data from a source independent of VTK, such as a simple C array or a third-party pipeline. Note that the VTK convention is for the image voxel index (0,0,0) to be the lower-left corner of the image, while most 2D image formats use the upper-left corner. You can use vtkImageFlip to correct the orientation after the image has been loaded into VTK. Note that is also possible to import the raw data from a Python string instead of from a C array. The array applies on scalar point data only, not on cell data.

See also
vtkImageExport

Definition at line 38 of file vtkImageImport.h.

Member Typedef Documentation

◆ Superclass

Definition at line 42 of file vtkImageImport.h.

◆ UpdateInformationCallbackType

typedef void(* vtkImageImport::UpdateInformationCallbackType) (void *)

These are function pointer types for the pipeline connection callbacks.

See further documentation on each individual callback.

Definition at line 175 of file vtkImageImport.h.

◆ PipelineModifiedCallbackType

typedef int(* vtkImageImport::PipelineModifiedCallbackType) (void *)

Definition at line 176 of file vtkImageImport.h.

◆ WholeExtentCallbackType

typedef int*(* vtkImageImport::WholeExtentCallbackType) (void *)

Definition at line 177 of file vtkImageImport.h.

◆ SpacingCallbackType

typedef double*(* vtkImageImport::SpacingCallbackType) (void *)

Definition at line 178 of file vtkImageImport.h.

◆ OriginCallbackType

typedef double*(* vtkImageImport::OriginCallbackType) (void *)

Definition at line 179 of file vtkImageImport.h.

◆ DirectionCallbackType

typedef double*(* vtkImageImport::DirectionCallbackType) (void *)

Definition at line 180 of file vtkImageImport.h.

◆ NumberOfComponentsCallbackType

typedef int(* vtkImageImport::NumberOfComponentsCallbackType) (void *)

Definition at line 182 of file vtkImageImport.h.

◆ PropagateUpdateExtentCallbackType

typedef void(* vtkImageImport::PropagateUpdateExtentCallbackType) (void *, int *)

Definition at line 183 of file vtkImageImport.h.

◆ UpdateDataCallbackType

typedef void(* vtkImageImport::UpdateDataCallbackType) (void *)

Definition at line 184 of file vtkImageImport.h.

◆ DataExtentCallbackType

typedef int*(* vtkImageImport::DataExtentCallbackType) (void *)

Definition at line 185 of file vtkImageImport.h.

◆ BufferPointerCallbackType

typedef void*(* vtkImageImport::BufferPointerCallbackType) (void *)

Definition at line 186 of file vtkImageImport.h.

Constructor & Destructor Documentation

◆ vtkImageImport()

vtkImageImport::vtkImageImport ( )
protected

◆ ~vtkImageImport()

vtkImageImport::~vtkImageImport ( )
overrideprotected

Member Function Documentation

◆ New()

static vtkImageImport* vtkImageImport::New ( )
static

◆ IsTypeOf()

static vtkTypeBool vtkImageImport::IsTypeOf ( const char *  type)
static

◆ IsA()

virtual vtkTypeBool vtkImageImport::IsA ( const char *  name)
virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkImageAlgorithm.

◆ SafeDownCast()

static vtkImageImport* vtkImageImport::SafeDownCast ( vtkObjectBase o)
static

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkImageImport::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkImageAlgorithm.

◆ NewInstance()

vtkImageImport* vtkImageImport::NewInstance ( ) const

◆ PrintSelf()

void vtkImageImport::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
overridevirtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkImageAlgorithm.

◆ CopyImportVoidPointer()

void vtkImageImport::CopyImportVoidPointer ( void *  ptr,
vtkIdType  size 
)

Import data and make an internal copy of it.

If you do not want VTK to copy the data, then use SetImportVoidPointer instead (do not use both). Give the size of the data array in bytes.

◆ SetImportVoidPointer() [1/2]

void vtkImageImport::SetImportVoidPointer ( void *  ptr)

Set the pointer from which the image data is imported.

VTK will not make its own copy of the data, it will access the data directly from the supplied array. VTK will not attempt to delete the data nor modify the data.

◆ GetImportVoidPointer()

void* vtkImageImport::GetImportVoidPointer ( )
inline

Definition at line 60 of file vtkImageImport.h.

◆ SetImportVoidPointer() [2/2]

void vtkImageImport::SetImportVoidPointer ( void *  ptr,
int  save 
)

Set the pointer from which the image data is imported.

Set save to 1 (the default) unless you want VTK to delete the array via C++ delete when the vtkImageImport object is deallocated. VTK will not make its own copy of the data, it will access the data directly from the supplied array.

◆ SetDataScalarType()

virtual void vtkImageImport::SetDataScalarType ( int  )
virtual

Set/Get the data type of pixels in the imported data.

This is used as the scalar type of the Output. Default: Short.

◆ SetDataScalarTypeToDouble()

void vtkImageImport::SetDataScalarTypeToDouble ( )
inline

Definition at line 78 of file vtkImageImport.h.

◆ SetDataScalarTypeToFloat()

void vtkImageImport::SetDataScalarTypeToFloat ( )
inline

Definition at line 79 of file vtkImageImport.h.

◆ SetDataScalarTypeToInt()

void vtkImageImport::SetDataScalarTypeToInt ( )
inline

Definition at line 80 of file vtkImageImport.h.

◆ SetDataScalarTypeToShort()

void vtkImageImport::SetDataScalarTypeToShort ( )
inline

Definition at line 81 of file vtkImageImport.h.

◆ SetDataScalarTypeToUnsignedShort()

void vtkImageImport::SetDataScalarTypeToUnsignedShort ( )
inline

Definition at line 82 of file vtkImageImport.h.

◆ SetDataScalarTypeToUnsignedChar()

void vtkImageImport::SetDataScalarTypeToUnsignedChar ( )
inline

Definition at line 83 of file vtkImageImport.h.

◆ GetDataScalarType()

virtual int vtkImageImport::GetDataScalarType ( )
virtual

◆ GetDataScalarTypeAsString()

const char* vtkImageImport::GetDataScalarTypeAsString ( )
inline

Definition at line 85 of file vtkImageImport.h.

◆ SetNumberOfScalarComponents()

virtual void vtkImageImport::SetNumberOfScalarComponents ( int  )
virtual

Set/Get the number of scalar components, for RGB images this must be 3.

Default: 1.

◆ GetNumberOfScalarComponents()

virtual int vtkImageImport::GetNumberOfScalarComponents ( )
virtual

◆ SetDataExtent() [1/2]

virtual void vtkImageImport::SetDataExtent ( int  ,
int  ,
int  ,
int  ,
int  ,
int   
)
virtual

Get/Set the extent of the data buffer.

The dimensions of your data must be equal to (extent[1]-extent[0]+1) * (extent[3]-extent[2]+1) * (extent[5]-DataExtent[4]+1). For example, for a 2D image use (0,width-1, 0,height-1, 0,0).

◆ SetDataExtent() [2/2]

virtual void vtkImageImport::SetDataExtent ( int  [6])
virtual

◆ GetDataExtent() [1/3]

virtual int* vtkImageImport::GetDataExtent ( )
virtual

◆ GetDataExtent() [2/3]

virtual void vtkImageImport::GetDataExtent ( int &  ,
int &  ,
int &  ,
int &  ,
int &  ,
int &   
)
virtual

◆ GetDataExtent() [3/3]

virtual void vtkImageImport::GetDataExtent ( int  [6])
virtual

◆ SetDataExtentToWholeExtent()

void vtkImageImport::SetDataExtentToWholeExtent ( )
inline

Definition at line 109 of file vtkImageImport.h.

◆ SetDataSpacing() [1/2]

virtual void vtkImageImport::SetDataSpacing ( double  ,
double  ,
double   
)
virtual

Set/Get the spacing (typically in mm) between image voxels.

Default: (1.0, 1.0, 1.0).

◆ SetDataSpacing() [2/2]

virtual void vtkImageImport::SetDataSpacing ( double  [3])
virtual

◆ GetDataSpacing() [1/3]

virtual double* vtkImageImport::GetDataSpacing ( )
virtual

◆ GetDataSpacing() [2/3]

virtual void vtkImageImport::GetDataSpacing ( double &  ,
double &  ,
double &   
)
virtual

◆ GetDataSpacing() [3/3]

virtual void vtkImageImport::GetDataSpacing ( double  [3])
virtual

◆ SetDataOrigin() [1/2]

virtual void vtkImageImport::SetDataOrigin ( double  ,
double  ,
double   
)
virtual

Set/Get the origin of the data, i.e.

the coordinates (usually in mm) of voxel (0,0,0). Default: (0.0, 0.0, 0.0).

◆ SetDataOrigin() [2/2]

virtual void vtkImageImport::SetDataOrigin ( double  [3])
virtual

◆ GetDataOrigin() [1/3]

virtual double* vtkImageImport::GetDataOrigin ( )
virtual

◆ GetDataOrigin() [2/3]

virtual void vtkImageImport::GetDataOrigin ( double &  ,
double &  ,
double &   
)
virtual

◆ GetDataOrigin() [3/3]

virtual void vtkImageImport::GetDataOrigin ( double  [3])
virtual

◆ SetDataDirection()

virtual void vtkImageImport::SetDataDirection ( double  data[])
virtual

Set/Get the direction of the data, i.e.

the 3x3 matrix to rotate the coordinates from index space (ijk) to physical space (xyz). Default: Identity Matrix (1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0)

◆ GetDataDirection() [1/2]

virtual double* vtkImageImport::GetDataDirection ( )
virtual

◆ GetDataDirection() [2/2]

virtual void vtkImageImport::GetDataDirection ( double  data[9])
virtual

◆ SetWholeExtent() [1/2]

virtual void vtkImageImport::SetWholeExtent ( int  ,
int  ,
int  ,
int  ,
int  ,
int   
)
virtual

Get/Set the whole extent of the image.

This is the largest possible extent. Set the DataExtent to the extent of the image in the buffer pointed to by the ImportVoidPointer.

◆ SetWholeExtent() [2/2]

virtual void vtkImageImport::SetWholeExtent ( int  [6])
virtual

◆ GetWholeExtent() [1/3]

virtual int* vtkImageImport::GetWholeExtent ( )
virtual

◆ GetWholeExtent() [2/3]

virtual void vtkImageImport::GetWholeExtent ( int &  ,
int &  ,
int &  ,
int &  ,
int &  ,
int &   
)
virtual

◆ GetWholeExtent() [3/3]

virtual void vtkImageImport::GetWholeExtent ( int  [6])
virtual

◆ RequestUpdateExtent()

int vtkImageImport::RequestUpdateExtent ( vtkInformation request,
vtkInformationVector **  inputVector,
vtkInformationVector outputVector 
)
overridevirtual

Propagates the update extent through the callback if it is set.

Reimplemented from vtkImageAlgorithm.

◆ ComputePipelineMTime()

int vtkImageImport::ComputePipelineMTime ( vtkInformation request,
vtkInformationVector **  inInfoVec,
vtkInformationVector outInfoVec,
int  requestFromOutputPort,
vtkMTimeType mtime 
)
overridevirtual

Override vtkAlgorithm.

Reimplemented from vtkAlgorithm.

◆ SetScalarArrayName()

virtual void vtkImageImport::SetScalarArrayName ( const char *  )
virtual

Set/get the scalar array name for this data set.

Initial value is "scalars".

◆ GetScalarArrayName()

virtual char* vtkImageImport::GetScalarArrayName ( )
virtual

◆ SetUpdateInformationCallback()

virtual void vtkImageImport::SetUpdateInformationCallback ( UpdateInformationCallbackType  )
virtual

Set/Get the callback for propagating UpdateInformation calls to a third-party pipeline.

The callback should make sure that the third-party pipeline information is up to date.

◆ GetUpdateInformationCallback()

virtual UpdateInformationCallbackType vtkImageImport::GetUpdateInformationCallback ( )
virtual

◆ SetPipelineModifiedCallback()

virtual void vtkImageImport::SetPipelineModifiedCallback ( PipelineModifiedCallbackType  )
virtual

Set/Get the callback for checking whether the third-party pipeline has been modified since the last invocation of the callback.

The callback should return 1 for modified, and 0 for not modified. The first call should always return modified.

◆ GetPipelineModifiedCallback()

virtual PipelineModifiedCallbackType vtkImageImport::GetPipelineModifiedCallback ( )
virtual

◆ SetWholeExtentCallback()

virtual void vtkImageImport::SetWholeExtentCallback ( WholeExtentCallbackType  )
virtual

Set/Get the callback for getting the whole extent of the input image from a third-party pipeline.

The callback should return a vector of six integers describing the extent of the whole image (x1 x2 y1 y2 z1 z2).

◆ GetWholeExtentCallback()

virtual WholeExtentCallbackType vtkImageImport::GetWholeExtentCallback ( )
virtual

◆ SetSpacingCallback()

virtual void vtkImageImport::SetSpacingCallback ( SpacingCallbackType  )
virtual

Set/Get the callback for getting the spacing of the input image from a third-party pipeline.

The callback should return a vector of three double values describing the spacing (dx dy dz).

◆ GetSpacingCallback()

virtual SpacingCallbackType vtkImageImport::GetSpacingCallback ( )
virtual

◆ SetOriginCallback()

virtual void vtkImageImport::SetOriginCallback ( OriginCallbackType  )
virtual

Set/Get the callback for getting the origin of the input image from a third-party pipeline.

The callback should return a vector of three double values describing the origin (x0 y0 z0).

◆ GetOriginCallback()

virtual OriginCallbackType vtkImageImport::GetOriginCallback ( )
virtual

◆ SetDirectionCallback()

virtual void vtkImageImport::SetDirectionCallback ( DirectionCallbackType  )
virtual

Set/Get the callback for getting the direction of the input image from a third-party pipeline.

The callback should return a vector of nine double values describing the rotation from ijk to xyz.

◆ GetDirectionCallback()

virtual DirectionCallbackType vtkImageImport::GetDirectionCallback ( )
virtual

◆ SetScalarTypeCallback()

virtual void vtkImageImport::SetScalarTypeCallback ( ScalarTypeCallbackType  )
virtual

Set/Get the callback for getting the scalar value type of the input image from a third-party pipeline.

The callback should return a string with the name of the type.

◆ GetScalarTypeCallback()

virtual ScalarTypeCallbackType vtkImageImport::GetScalarTypeCallback ( )
virtual

◆ SetNumberOfComponentsCallback()

virtual void vtkImageImport::SetNumberOfComponentsCallback ( NumberOfComponentsCallbackType  )
virtual

Set/Get the callback for getting the number of components of the input image from a third-party pipeline.

The callback should return an integer with the number of components.

◆ GetNumberOfComponentsCallback()

virtual NumberOfComponentsCallbackType vtkImageImport::GetNumberOfComponentsCallback ( )
virtual

◆ SetPropagateUpdateExtentCallback()

virtual void vtkImageImport::SetPropagateUpdateExtentCallback ( PropagateUpdateExtentCallbackType  )
virtual

Set/Get the callback for propagating the pipeline update extent to a third-party pipeline.

The callback should take a vector of six integers describing the extent. This should cause the third-party pipeline to provide data which contains at least this extent after the next UpdateData callback.

◆ GetPropagateUpdateExtentCallback()

virtual PropagateUpdateExtentCallbackType vtkImageImport::GetPropagateUpdateExtentCallback ( )
virtual

◆ SetUpdateDataCallback()

virtual void vtkImageImport::SetUpdateDataCallback ( UpdateDataCallbackType  )
virtual

Set/Get the callback for propagating UpdateData calls to a third-party pipeline.

The callback should make sure the third-party pipeline is up to date.

◆ GetUpdateDataCallback()

virtual UpdateDataCallbackType vtkImageImport::GetUpdateDataCallback ( )
virtual

◆ SetDataExtentCallback()

virtual void vtkImageImport::SetDataExtentCallback ( DataExtentCallbackType  )
virtual

Set/Get the callback for getting the data extent of the input image from a third-party pipeline.

The callback should return a vector of six integers describing the extent of the buffered portion of the image (x1 x2 y1 y2 z1 z2). The buffer location should be set with the BufferPointerCallback.

◆ GetDataExtentCallback()

virtual DataExtentCallbackType vtkImageImport::GetDataExtentCallback ( )
virtual

◆ SetBufferPointerCallback()

virtual void vtkImageImport::SetBufferPointerCallback ( BufferPointerCallbackType  )
virtual

Set/Get the callback for getting a pointer to the data buffer of an image from a third-party pipeline.

The callback should return a pointer to the beginning of the buffer. The extent of the buffer should be set with the DataExtentCallback.

◆ GetBufferPointerCallback()

virtual BufferPointerCallbackType vtkImageImport::GetBufferPointerCallback ( )
virtual

◆ SetCallbackUserData()

virtual void vtkImageImport::SetCallbackUserData ( void *  )
virtual

Set/Get the user data which will be passed as the first argument to all of the third-party pipeline callbacks.

◆ GetCallbackUserData()

virtual void* vtkImageImport::GetCallbackUserData ( )
virtual

◆ InvokePipelineModifiedCallbacks()

int vtkImageImport::InvokePipelineModifiedCallbacks ( )

Invoke the appropriate callbacks.

◆ InvokeUpdateInformationCallbacks()

void vtkImageImport::InvokeUpdateInformationCallbacks ( )

◆ InvokeExecuteInformationCallbacks()

void vtkImageImport::InvokeExecuteInformationCallbacks ( )

◆ InvokeExecuteDataCallbacks()

void vtkImageImport::InvokeExecuteDataCallbacks ( )

◆ LegacyCheckWholeExtent()

void vtkImageImport::LegacyCheckWholeExtent ( )

◆ RequestInformation()

int vtkImageImport::RequestInformation ( vtkInformation request,
vtkInformationVector **  inputVector,
vtkInformationVector outputVector 
)
overrideprotectedvirtual

Subclasses can reimplement this method to collect information from their inputs and set information for their outputs.

Reimplemented from vtkImageAlgorithm.

◆ ExecuteDataWithInformation()

void vtkImageImport::ExecuteDataWithInformation ( vtkDataObject output,
vtkInformation outInfo 
)
overrideprotectedvirtual

This is a convenience method that is implemented in many subclasses instead of RequestData.

It is called by RequestData.

Reimplemented from vtkImageAlgorithm.

Member Data Documentation

◆ ScalarTypeCallbackType

const typedef char*(* vtkImageImport::ScalarTypeCallbackType) (void *)

Definition at line 181 of file vtkImageImport.h.

◆ ImportVoidPointer

void* vtkImageImport::ImportVoidPointer
protected

Definition at line 342 of file vtkImageImport.h.

◆ SaveUserArray

int vtkImageImport::SaveUserArray
protected

Definition at line 343 of file vtkImageImport.h.

◆ NumberOfScalarComponents

int vtkImageImport::NumberOfScalarComponents
protected

Definition at line 345 of file vtkImageImport.h.

◆ DataScalarType

int vtkImageImport::DataScalarType
protected

Definition at line 346 of file vtkImageImport.h.

◆ WholeExtent

int vtkImageImport::WholeExtent[6]
protected

Definition at line 348 of file vtkImageImport.h.

◆ DataExtent

int vtkImageImport::DataExtent[6]
protected

Definition at line 349 of file vtkImageImport.h.

◆ DataSpacing

double vtkImageImport::DataSpacing[3]
protected

Definition at line 350 of file vtkImageImport.h.

◆ DataOrigin

double vtkImageImport::DataOrigin[3]
protected

Definition at line 351 of file vtkImageImport.h.

◆ DataDirection

double vtkImageImport::DataDirection[9]
protected

Definition at line 352 of file vtkImageImport.h.

◆ ScalarArrayName

char* vtkImageImport::ScalarArrayName
protected

Definition at line 354 of file vtkImageImport.h.

◆ CallbackUserData

void* vtkImageImport::CallbackUserData
protected

Definition at line 355 of file vtkImageImport.h.

◆ UpdateInformationCallback

UpdateInformationCallbackType vtkImageImport::UpdateInformationCallback
protected

Definition at line 357 of file vtkImageImport.h.

◆ PipelineModifiedCallback

PipelineModifiedCallbackType vtkImageImport::PipelineModifiedCallback
protected

Definition at line 358 of file vtkImageImport.h.

◆ WholeExtentCallback

WholeExtentCallbackType vtkImageImport::WholeExtentCallback
protected

Definition at line 359 of file vtkImageImport.h.

◆ SpacingCallback

SpacingCallbackType vtkImageImport::SpacingCallback
protected

Definition at line 360 of file vtkImageImport.h.

◆ OriginCallback

OriginCallbackType vtkImageImport::OriginCallback
protected

Definition at line 361 of file vtkImageImport.h.

◆ DirectionCallback

DirectionCallbackType vtkImageImport::DirectionCallback
protected

Definition at line 362 of file vtkImageImport.h.

◆ ScalarTypeCallback

ScalarTypeCallbackType vtkImageImport::ScalarTypeCallback
protected

Definition at line 363 of file vtkImageImport.h.

◆ NumberOfComponentsCallback

NumberOfComponentsCallbackType vtkImageImport::NumberOfComponentsCallback
protected

Definition at line 364 of file vtkImageImport.h.

◆ PropagateUpdateExtentCallback

PropagateUpdateExtentCallbackType vtkImageImport::PropagateUpdateExtentCallback
protected

Definition at line 365 of file vtkImageImport.h.

◆ UpdateDataCallback

UpdateDataCallbackType vtkImageImport::UpdateDataCallback
protected

Definition at line 366 of file vtkImageImport.h.

◆ DataExtentCallback

DataExtentCallbackType vtkImageImport::DataExtentCallback
protected

Definition at line 367 of file vtkImageImport.h.

◆ BufferPointerCallback

BufferPointerCallbackType vtkImageImport::BufferPointerCallback
protected

Definition at line 368 of file vtkImageImport.h.


The documentation for this class was generated from the following file: