VTK
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interpolate data values from images More...
#include <vtkAbstractImageInterpolator.h>
Public Types | |
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. | |
vtkAbstractImageInterpolator * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Methods invoked by print to print information about the object including superclasses. | |
virtual void | Initialize (vtkDataObject *data) |
Initialize the interpolator with the data that you wish to interpolate. | |
virtual void | ReleaseData () |
Release any data stored by the interpolator. | |
void | DeepCopy (vtkAbstractImageInterpolator *obj) |
Copy the interpolator. | |
virtual void | Update () |
Update the interpolator. | |
double | Interpolate (double x, double y, double z, int component) |
Get the result of interpolating the specified component of the input data, which should be set to zero if there is only one component. | |
bool | Interpolate (const double point[3], double *value) |
Sample the input data. | |
void | SetOutValue (double outValue) |
The value to return when the point is out of bounds. | |
double | GetOutValue () |
void | SetTolerance (double tol) |
The tolerance to apply when checking whether a point is out of bounds. | |
double | GetTolerance () |
void | SetComponentOffset (int offset) |
This method specifies which component of the input will be interpolated, or if ComponentCount is also set, it specifies the first component. | |
int | GetComponentOffset () |
void | SetComponentCount (int count) |
This method specifies the number of components to extract. | |
int | GetComponentCount () |
int | ComputeNumberOfComponents (int inputComponents) |
Compute the number of output components based on the ComponentOffset, ComponentCount, and the number of components in the input data. | |
int | GetNumberOfComponents () |
Get the number of components that will be returned when Interpolate() is called. | |
void | SetSlidingWindow (bool x) |
Enable sliding window for separable kernels. | |
void | SlidingWindowOn () |
void | SlidingWindowOff () |
bool | GetSlidingWindow () |
virtual void | ComputeSupportSize (const double matrix[16], int support[3])=0 |
Get the support size for use in computing update extents. | |
virtual bool | IsSeparable ()=0 |
True if the interpolation is separable, which means that the weights can be precomputed in order to accelerate the interpolation. | |
virtual void | FreePrecomputedWeights (vtkInterpolationWeights *&weights) |
Free the weights that were provided by PrecomputeWeightsForExtent. | |
void | InterpolateIJK (const double point[3], double *value) |
A version of Interpolate that takes structured coords instead of data coords. | |
void | InterpolateIJK (const float point[3], float *value) |
A version of Interpolate that takes structured coords instead of data coords. | |
bool | CheckBoundsIJK (const double x[3]) |
Check an x,y,z point to see if it is within the bounds for the structured coords of the image. | |
bool | CheckBoundsIJK (const float x[3]) |
Check an x,y,z point to see if it is within the bounds for the structured coords of the image. | |
void | SetBorderMode (vtkImageBorderMode mode) |
The border mode (default: clamp). | |
void | SetBorderModeToClamp () |
The border mode (default: clamp). | |
void | SetBorderModeToRepeat () |
The border mode (default: clamp). | |
void | SetBorderModeToMirror () |
The border mode (default: clamp). | |
vtkImageBorderMode | GetBorderMode () |
The border mode (default: clamp). | |
const char * | GetBorderModeAsString () |
The border mode (default: clamp). | |
virtual void | PrecomputeWeightsForExtent (const double matrix[16], const int extent[6], int checkExtent[6], vtkInterpolationWeights *&weights) |
If the data is going to be sampled on a regular grid, then the interpolation weights can be precomputed. | |
virtual void | PrecomputeWeightsForExtent (const float matrix[16], const int extent[6], int checkExtent[6], vtkInterpolationWeights *&weights) |
If the data is going to be sampled on a regular grid, then the interpolation weights can be precomputed. | |
void | InterpolateRow (vtkInterpolationWeights *&weights, int xIdx, int yIdx, int zIdx, double *value, int n) |
Get a row of samples, using the weights that were precomputed by PrecomputeWeightsForExtent. | |
void | InterpolateRow (vtkInterpolationWeights *&weights, int xIdx, int yIdx, int zIdx, float *value, int n) |
Get a row of samples, using the weights that were precomputed by PrecomputeWeightsForExtent. | |
virtual double * | GetSpacing () |
Get the spacing of the data being interpolated. | |
virtual void | GetSpacing (double &, double &, double &) |
Get the spacing of the data being interpolated. | |
virtual void | GetSpacing (double[3]) |
Get the spacing of the data being interpolated. | |
virtual double * | GetDirection () |
Get the direction of the data being interpolated. | |
virtual void | GetDirection (double data[9]) |
Get the direction of the data being interpolated. | |
virtual double * | GetOrigin () |
Get the origin of the data being interpolated. | |
virtual void | GetOrigin (double &, double &, double &) |
Get the origin of the data being interpolated. | |
virtual void | GetOrigin (double[3]) |
Get the origin of the data being interpolated. | |
virtual int * | GetExtent () |
Get the extent of the data being interpolated. | |
virtual void | GetExtent (int &, int &, int &, int &, int &, int &) |
Get the extent of the data being interpolated. | |
virtual void | GetExtent (int[6]) |
Get the extent of the data being interpolated. | |
Public Member Functions inherited from vtkObject | |
vtkBaseTypeMacro (vtkObject, vtkObjectBase) | |
virtual void | DebugOn () |
Turn debugging output on. | |
virtual void | DebugOff () |
Turn debugging output off. | |
bool | GetDebug () |
Get the value of the debug flag. | |
void | SetDebug (bool debugFlag) |
Set the value of the debug flag. | |
virtual void | Modified () |
Update the modification time for this object. | |
virtual vtkMTimeType | GetMTime () |
Return this object's modified time. | |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Methods invoked by print to print information about the object including superclasses. | |
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) |
vtkTypeBool | InvokeEvent (unsigned long event) |
vtkTypeBool | InvokeEvent (const char *event) |
std::string | GetObjectDescription () const override |
The object description printed in messages and PrintSelf output. | |
unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
vtkCommand * | GetCommand (unsigned long tag) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
void | RemoveObserver (vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
void | RemoveObservers (unsigned long event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
void | RemoveObservers (const char *event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. | |
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. | |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
Overloads to AddObserver that allow developers to add class member functions as callbacks for events. | |
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. | |
vtkTypeBool | InvokeEvent (unsigned long event, void *callData) |
This method invokes an event and return whether the event was aborted or not. | |
vtkTypeBool | InvokeEvent (const char *event, void *callData) |
This method invokes an event and return whether the event was aborted or not. | |
virtual void | SetObjectName (const std::string &objectName) |
Set/get the name of this object for reporting purposes. | |
virtual std::string | GetObjectName () const |
Set/get the name of this object for reporting purposes. | |
Public Member Functions inherited from vtkObjectBase | |
const char * | GetClassName () const |
Return the class name as a string. | |
virtual std::string | GetObjectDescription () const |
The object description printed in messages and PrintSelf output. | |
virtual vtkTypeBool | IsA (const char *name) |
Return 1 if this class is the same type of (or a subclass of) the named class. | |
virtual vtkIdType | GetNumberOfGenerationsFromBase (const char *name) |
Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). | |
virtual void | Delete () |
Delete a VTK object. | |
virtual void | FastDelete () |
Delete a reference to this object. | |
void | InitializeObjectBase () |
void | Print (ostream &os) |
Print an object to an ostream. | |
void | Register (vtkObjectBase *o) |
Increase the reference count (mark as used by another object). | |
virtual void | UnRegister (vtkObjectBase *o) |
Decrease the reference count (release by another object). | |
int | GetReferenceCount () |
Return the current reference count of this object. | |
void | SetReferenceCount (int) |
Sets the reference count. | |
bool | GetIsInMemkind () const |
A local state flag that remembers whether this object lives in the normal or extended memory space. | |
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
Methods invoked by print to print information about the object including superclasses. | |
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
Methods invoked by print to print information about the object including superclasses. | |
virtual bool | UsesGarbageCollector () const |
Indicate whether the class uses vtkGarbageCollector or not. | |
Static Public Member Functions | |
static vtkTypeBool | IsTypeOf (const char *type) |
static vtkAbstractImageInterpolator * | SafeDownCast (vtkObjectBase *o) |
Static Public Member Functions inherited from vtkObject | |
static vtkObject * | New () |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on. | |
static void | BreakOnError () |
This method is called when vtkErrorMacro executes. | |
static void | SetGlobalWarningDisplay (vtkTypeBool val) |
This is a global flag that controls whether any debug, warning or error messages are displayed. | |
static void | GlobalWarningDisplayOn () |
This is a global flag that controls whether any debug, warning or error messages are displayed. | |
static void | GlobalWarningDisplayOff () |
This is a global flag that controls whether any debug, warning or error messages are displayed. | |
static vtkTypeBool | GetGlobalWarningDisplay () |
This is a global flag that controls whether any debug, warning or error messages are displayed. | |
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. | |
static vtkIdType | GetNumberOfGenerationsFromBaseType (const char *name) |
Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). | |
static vtkObjectBase * | New () |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on. | |
static void | SetMemkindDirectory (const char *directoryname) |
The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. | |
static bool | GetUsingMemkind () |
A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space. | |
Protected Member Functions | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkAbstractImageInterpolator () | |
~vtkAbstractImageInterpolator () override | |
virtual void | InternalUpdate ()=0 |
Subclass-specific updates. | |
virtual void | InternalDeepCopy (vtkAbstractImageInterpolator *obj)=0 |
Subclass-specific copy. | |
void | CoordinateToIJK (const double point[3], double ijk[3]) |
Convert XYZ coordinate to IJK continuous index. | |
virtual void | GetInterpolationFunc (void(**doublefunc)(vtkInterpolationInfo *, const double[3], double *)) |
Get the interpolation functions. | |
virtual void | GetInterpolationFunc (void(**floatfunc)(vtkInterpolationInfo *, const float[3], float *)) |
Get the interpolation functions. | |
virtual void | GetRowInterpolationFunc (void(**doublefunc)(vtkInterpolationWeights *, int, int, int, double *, int)) |
Get the row interpolation functions. | |
virtual void | GetRowInterpolationFunc (void(**floatfunc)(vtkInterpolationWeights *, int, int, int, float *, int)) |
Get the row interpolation functions. | |
virtual void | GetSlidingWindowFunc (void(**doublefunc)(vtkInterpolationWeights *, int, int, int, double *, int)) |
Get the sliding window interpolation functions. | |
virtual void | GetSlidingWindowFunc (void(**floatfunc)(vtkInterpolationWeights *, int, int, int, float *, int)) |
Get the sliding window interpolation functions. | |
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. | |
void | InternalReleaseFocus () |
These methods allow a command to exclusively grab all events. | |
Protected Member Functions inherited from vtkObjectBase | |
vtkObjectBase () | |
virtual | ~vtkObjectBase () |
virtual void | RegisterInternal (vtkObjectBase *, vtkTypeBool check) |
virtual void | UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) |
virtual void | ReportReferences (vtkGarbageCollector *) |
virtual void | ObjectFinalize () |
vtkObjectBase (const vtkObjectBase &) | |
void | operator= (const vtkObjectBase &) |
Protected Attributes | |
vtkDataArray * | Scalars |
double | StructuredBoundsDouble [6] |
float | StructuredBoundsFloat [6] |
int | Extent [6] |
double | Spacing [3] |
double | Direction [9] |
double | InverseDirection [9] |
double | Origin [3] |
double | OutValue |
double | Tolerance |
vtkImageBorderMode | BorderMode |
int | ComponentOffset |
int | ComponentCount |
bool | UseDirection |
bool | SlidingWindow |
vtkInterpolationInfo * | InterpolationInfo |
void(* | InterpolationFuncDouble )(vtkInterpolationInfo *info, const double point[3], double *outPtr) |
void(* | InterpolationFuncFloat )(vtkInterpolationInfo *info, const float point[3], float *outPtr) |
void(* | RowInterpolationFuncDouble )(vtkInterpolationWeights *weights, int idX, int idY, int idZ, double *outPtr, int n) |
void(* | RowInterpolationFuncFloat )(vtkInterpolationWeights *weights, int idX, int idY, int idZ, float *outPtr, int n) |
Protected Attributes inherited from vtkObject | |
bool | Debug |
vtkTimeStamp | MTime |
vtkSubjectHelper * | SubjectHelper |
std::string | ObjectName |
Protected Attributes inherited from vtkObjectBase | |
std::atomic< int32_t > | ReferenceCount |
vtkWeakPointerBase ** | WeakPointers |
Additional Inherited Members | |
Static Protected Member Functions inherited from vtkObjectBase | |
static vtkMallocingFunction | GetCurrentMallocFunction () |
static vtkReallocingFunction | GetCurrentReallocFunction () |
static vtkFreeingFunction | GetCurrentFreeFunction () |
static vtkFreeingFunction | GetAlternateFreeFunction () |
interpolate data values from images
vtkAbstractImageInterpolator provides an abstract interface for interpolating image data. You specify the data set you want to interpolate values from, then call Interpolate(x,y,z) to interpolate the data.
Definition at line 41 of file vtkAbstractImageInterpolator.h.
Definition at line 44 of file vtkAbstractImageInterpolator.h.
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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 vtkObjectBase.
Reimplemented in vtkGenericImageInterpolator, vtkImageBSplineInterpolator, vtkImageInterpolator, and vtkImageSincInterpolator.
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Reimplemented in vtkGenericImageInterpolator, vtkImageBSplineInterpolator, vtkImageInterpolator, and vtkImageSincInterpolator.
vtkAbstractImageInterpolator * vtkAbstractImageInterpolator::NewInstance | ( | ) | const |
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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 vtkObjectBase.
Reimplemented in vtkGenericImageInterpolator, vtkImageBSplineInterpolator, vtkImageInterpolator, and vtkImageSincInterpolator.
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Initialize the interpolator with the data that you wish to interpolate.
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Release any data stored by the interpolator.
void vtkAbstractImageInterpolator::DeepCopy | ( | vtkAbstractImageInterpolator * | obj | ) |
Copy the interpolator.
It is possible to duplicate an interpolator by calling NewInstance() followed by DeepCopy().
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Update the interpolator.
If the interpolator has been modified by a Set method since Initialize() was called, you must call this method to update the interpolator before you can use it.
Reimplemented in vtkGenericImageInterpolator.
double vtkAbstractImageInterpolator::Interpolate | ( | double | x, |
double | y, | ||
double | z, | ||
int | component | ||
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Get the result of interpolating the specified component of the input data, which should be set to zero if there is only one component.
If the point is not within the bounds of the data set, then OutValue will be returned. This method is primarily meant for use by the wrapper languages.
bool vtkAbstractImageInterpolator::Interpolate | ( | const double | point[3], |
double * | value | ||
) |
Sample the input data.
This is an inline method that calls the function that performs the appropriate interpolation for the data type. If the point is not within the bounds of the data set, then the return value is false, and each component will be set to the OutValue.
void vtkAbstractImageInterpolator::SetOutValue | ( | double | outValue | ) |
The value to return when the point is out of bounds.
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Definition at line 92 of file vtkAbstractImageInterpolator.h.
void vtkAbstractImageInterpolator::SetTolerance | ( | double | tol | ) |
The tolerance to apply when checking whether a point is out of bounds.
This is a fractional distance relative to the voxel size, so a tolerance of 1 expands the bounds by one voxel.
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Definition at line 100 of file vtkAbstractImageInterpolator.h.
void vtkAbstractImageInterpolator::SetComponentOffset | ( | int | offset | ) |
This method specifies which component of the input will be interpolated, or if ComponentCount is also set, it specifies the first component.
When the interpolation is performed, it will be clamped to the number of available components.
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Definition at line 109 of file vtkAbstractImageInterpolator.h.
void vtkAbstractImageInterpolator::SetComponentCount | ( | int | count | ) |
This method specifies the number of components to extract.
The default value is -1, which extracts all available components. When the interpolation is performed, this will be clamped to the number of available components.
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Definition at line 118 of file vtkAbstractImageInterpolator.h.
int vtkAbstractImageInterpolator::ComputeNumberOfComponents | ( | int | inputComponents | ) |
Compute the number of output components based on the ComponentOffset, ComponentCount, and the number of components in the input data.
int vtkAbstractImageInterpolator::GetNumberOfComponents | ( | ) |
Get the number of components that will be returned when Interpolate() is called.
This is only valid after initialization. Before then, use ComputeNumberOfComponents instead.
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A version of Interpolate that takes structured coords instead of data coords.
Structured coords are the data coords after subtracting the Origin and dividing by the Spacing.
Definition at line 343 of file vtkAbstractImageInterpolator.h.
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A version of Interpolate that takes structured coords instead of data coords.
Structured coords are the data coords after subtracting the Origin and dividing by the Spacing.
Definition at line 348 of file vtkAbstractImageInterpolator.h.
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Check an x,y,z point to see if it is within the bounds for the structured coords of the image.
This is meant to be called prior to InterpolateIJK. The bounds that are checked against are the input image extent plus the tolerance.
Definition at line 353 of file vtkAbstractImageInterpolator.h.
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Check an x,y,z point to see if it is within the bounds for the structured coords of the image.
This is meant to be called prior to InterpolateIJK. The bounds that are checked against are the input image extent plus the tolerance.
Definition at line 360 of file vtkAbstractImageInterpolator.h.
void vtkAbstractImageInterpolator::SetBorderMode | ( | vtkImageBorderMode | mode | ) |
The border mode (default: clamp).
This controls how out-of-bounds lookups are handled, i.e. how data will be extrapolated beyond the bounds of the image. The default is to clamp the lookup point to the bounds. The other modes wrap around to the opposite boundary, or mirror the image at the boundary.
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The border mode (default: clamp).
This controls how out-of-bounds lookups are handled, i.e. how data will be extrapolated beyond the bounds of the image. The default is to clamp the lookup point to the bounds. The other modes wrap around to the opposite boundary, or mirror the image at the boundary.
Definition at line 163 of file vtkAbstractImageInterpolator.h.
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The border mode (default: clamp).
This controls how out-of-bounds lookups are handled, i.e. how data will be extrapolated beyond the bounds of the image. The default is to clamp the lookup point to the bounds. The other modes wrap around to the opposite boundary, or mirror the image at the boundary.
Definition at line 164 of file vtkAbstractImageInterpolator.h.
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The border mode (default: clamp).
This controls how out-of-bounds lookups are handled, i.e. how data will be extrapolated beyond the bounds of the image. The default is to clamp the lookup point to the bounds. The other modes wrap around to the opposite boundary, or mirror the image at the boundary.
Definition at line 165 of file vtkAbstractImageInterpolator.h.
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The border mode (default: clamp).
This controls how out-of-bounds lookups are handled, i.e. how data will be extrapolated beyond the bounds of the image. The default is to clamp the lookup point to the bounds. The other modes wrap around to the opposite boundary, or mirror the image at the boundary.
Definition at line 166 of file vtkAbstractImageInterpolator.h.
const char * vtkAbstractImageInterpolator::GetBorderModeAsString | ( | ) |
The border mode (default: clamp).
This controls how out-of-bounds lookups are handled, i.e. how data will be extrapolated beyond the bounds of the image. The default is to clamp the lookup point to the bounds. The other modes wrap around to the opposite boundary, or mirror the image at the boundary.
void vtkAbstractImageInterpolator::SetSlidingWindow | ( | bool | x | ) |
Enable sliding window for separable kernels.
When this is enabled, the interpolator will cache partial sums in in order to accelerate the computation. It only makes sense to do this if the interpolator is used by calling InterpolateRow() while incrementing first the Y, and then the Z index with every call.
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Definition at line 178 of file vtkAbstractImageInterpolator.h.
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Definition at line 179 of file vtkAbstractImageInterpolator.h.
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Definition at line 180 of file vtkAbstractImageInterpolator.h.
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Get the support size for use in computing update extents.
If the data will be sampled on a regular grid, then pass a matrix describing the structured coordinate transformation between the output and the input. Otherwise, pass nullptr as the matrix to retrieve the full kernel size.
Implemented in vtkImageBSplineInterpolator, vtkImageInterpolator, and vtkImageSincInterpolator.
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True if the interpolation is separable, which means that the weights can be precomputed in order to accelerate the interpolation.
Any interpolator which is separable will implement the methods PrecomputeWeightsForExtent and InterpolateRow
Implemented in vtkImageBSplineInterpolator, vtkImageInterpolator, and vtkImageSincInterpolator.
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If the data is going to be sampled on a regular grid, then the interpolation weights can be precomputed.
A matrix must be supplied that provides a transformation between the provided extent and the structured coordinates of the input. This matrix must perform only permutation, scale, and translation, i.e. each of the three columns must have only one non-zero value. A checkExtent is provided that can be used to check which indices in the extent map to out-of-bounds coordinates in the input data.
Reimplemented in vtkImageBSplineInterpolator, vtkImageInterpolator, and vtkImageSincInterpolator.
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If the data is going to be sampled on a regular grid, then the interpolation weights can be precomputed.
A matrix must be supplied that provides a transformation between the provided extent and the structured coordinates of the input. This matrix must perform only permutation, scale, and translation, i.e. each of the three columns must have only one non-zero value. A checkExtent is provided that can be used to check which indices in the extent map to out-of-bounds coordinates in the input data.
Reimplemented in vtkImageBSplineInterpolator, vtkImageInterpolator, and vtkImageSincInterpolator.
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Free the weights that were provided by PrecomputeWeightsForExtent.
Reimplemented in vtkImageBSplineInterpolator, vtkImageInterpolator, and vtkImageSincInterpolator.
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Get a row of samples, using the weights that were precomputed by PrecomputeWeightsForExtent.
Note that each sample may have multiple components. It is possible to select which components will be returned by setting the ComponentOffset and ComponentCount.
Definition at line 367 of file vtkAbstractImageInterpolator.h.
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Get a row of samples, using the weights that were precomputed by PrecomputeWeightsForExtent.
Note that each sample may have multiple components. It is possible to select which components will be returned by setting the ComponentOffset and ComponentCount.
Definition at line 373 of file vtkAbstractImageInterpolator.h.
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Get the spacing of the data being interpolated.
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Get the spacing of the data being interpolated.
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Get the spacing of the data being interpolated.
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Get the direction of the data being interpolated.
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Get the direction of the data being interpolated.
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Get the origin of the data being interpolated.
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Get the origin of the data being interpolated.
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Get the origin of the data being interpolated.
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Get the extent of the data being interpolated.
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Get the extent of the data being interpolated.
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Get the extent of the data being interpolated.
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Subclass-specific updates.
Implemented in vtkImageBSplineInterpolator, vtkImageInterpolator, and vtkImageSincInterpolator.
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Subclass-specific copy.
Implemented in vtkImageBSplineInterpolator, vtkImageInterpolator, and vtkImageSincInterpolator.
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Convert XYZ coordinate to IJK continuous index.
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Get the interpolation functions.
Reimplemented in vtkGenericImageInterpolator, vtkImageBSplineInterpolator, vtkImageInterpolator, and vtkImageSincInterpolator.
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Get the interpolation functions.
Reimplemented in vtkGenericImageInterpolator, vtkImageBSplineInterpolator, vtkImageInterpolator, and vtkImageSincInterpolator.
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Get the row interpolation functions.
Reimplemented in vtkGenericImageInterpolator, vtkImageBSplineInterpolator, vtkImageInterpolator, and vtkImageSincInterpolator.
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Get the row interpolation functions.
Reimplemented in vtkGenericImageInterpolator, vtkImageBSplineInterpolator, vtkImageInterpolator, and vtkImageSincInterpolator.
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Get the sliding window interpolation functions.
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Get the sliding window interpolation functions.
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Definition at line 310 of file vtkAbstractImageInterpolator.h.
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Definition at line 311 of file vtkAbstractImageInterpolator.h.
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Definition at line 312 of file vtkAbstractImageInterpolator.h.
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Definition at line 313 of file vtkAbstractImageInterpolator.h.
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Definition at line 314 of file vtkAbstractImageInterpolator.h.
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Definition at line 315 of file vtkAbstractImageInterpolator.h.
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Definition at line 316 of file vtkAbstractImageInterpolator.h.
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Definition at line 317 of file vtkAbstractImageInterpolator.h.
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Definition at line 318 of file vtkAbstractImageInterpolator.h.
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Definition at line 319 of file vtkAbstractImageInterpolator.h.
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Definition at line 320 of file vtkAbstractImageInterpolator.h.
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Definition at line 321 of file vtkAbstractImageInterpolator.h.
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Definition at line 322 of file vtkAbstractImageInterpolator.h.
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Definition at line 323 of file vtkAbstractImageInterpolator.h.
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Definition at line 324 of file vtkAbstractImageInterpolator.h.
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Definition at line 327 of file vtkAbstractImageInterpolator.h.
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Definition at line 329 of file vtkAbstractImageInterpolator.h.
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Definition at line 331 of file vtkAbstractImageInterpolator.h.
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Definition at line 333 of file vtkAbstractImageInterpolator.h.
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Definition at line 335 of file vtkAbstractImageInterpolator.h.