|
| virtual vtkTypeBool | IsA (const char *type) |
| | Return 1 if this class is the same type of (or a subclass of) the named class. More...
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| |
| vtkPiecewiseFunction * | NewInstance () const |
| |
| void | PrintSelf (ostream &os, vtkIndent indent) override |
| | Methods invoked by print to print information about the object including superclasses. More...
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| |
| void | DeepCopy (vtkDataObject *f) override |
| |
| void | ShallowCopy (vtkDataObject *f) override |
| | Shallow and Deep copy. More...
|
| |
| int | GetDataObjectType () override |
| | Return what type of dataset this is. More...
|
| |
| int | GetSize () |
| | Get the number of points used to specify the function. More...
|
| |
| int | AddPoint (double x, double y) |
| | Add points to the function. More...
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| |
| int | AddPoint (double x, double y, double midpoint, double sharpness) |
| |
| bool | RemovePointByIndex (size_t id) |
| | Remove a point from the function at a given id Return true if point has been found and removed, false other wise. More...
|
| |
| int | RemovePoint (double x) |
| | Remove the first point found at the given x location Return the index of the remove point if any, -1 otherwise. More...
|
| |
| int | RemovePoint (double x, double y) |
| | Remove the first point found at the given x and y location Return the index of the remove point if any, -1 otherwise. More...
|
| |
| void | RemoveAllPoints () |
| | Removes all points from the function. More...
|
| |
| void | AddSegment (double x1, double y1, double x2, double y2) |
| | Add a line segment to the function. More...
|
| |
| double | GetValue (double x) |
| | Returns the value of the function at the specified location using the specified interpolation. More...
|
| |
| int | GetNodeValue (int index, double val[4]) |
| | For the node specified by index, set/get the location (X), value (Y), midpoint, and sharpness values at the node. More...
|
| |
| int | SetNodeValue (int index, double val[4]) |
| |
| double * | GetDataPointer () |
| | Returns a pointer to the data stored in the table. More...
|
| |
| void | FillFromDataPointer (int, double *) |
| |
| virtual double * | GetRange () |
| | Returns the min and max node locations of the function. More...
|
| |
| virtual void | GetRange (double &, double &) |
| |
| virtual void | GetRange (double[2]) |
| |
| int | AdjustRange (double range[2]) |
| | Remove all points out of the new range, and make sure there is a point at each end of that range. More...
|
| |
| void | GetTable (double x1, double x2, int size, float *table, int stride=1, int logIncrements=0) |
| | Fills in an array of function values evaluated at regular intervals. More...
|
| |
| void | GetTable (double x1, double x2, int size, double *table, int stride=1, int logIncrements=0) |
| |
| void | BuildFunctionFromTable (double x1, double x2, int size, double *table, int stride=1) |
| | Constructs a piecewise function from a table. More...
|
| |
| virtual void | SetClamping (vtkTypeBool) |
| | When zero range clamping is Off, GetValue() returns 0.0 when a value is requested outside of the points specified. More...
|
| |
| virtual vtkTypeBool | GetClamping () |
| |
| virtual void | ClampingOn () |
| |
| virtual void | ClampingOff () |
| |
| const char * | GetType () |
| | Return the type of function: Function Types: 0 : Constant (No change in slope between end points) 1 : NonDecreasing (Always increasing or zero slope) 2 : NonIncreasing (Always decreasing or zero slope) 3 : Varied (Contains both decreasing and increasing slopes) More...
|
| |
| double | GetFirstNonZeroValue () |
| | Returns the first point location which precedes a non-zero segment of the function. More...
|
| |
| void | Initialize () override |
| | Clears out the current function. More...
|
| |
| virtual void | SetAllowDuplicateScalars (vtkTypeBool) |
| | Toggle whether to allow duplicate scalar values in the piecewise function (off by default). More...
|
| |
| virtual vtkTypeBool | GetAllowDuplicateScalars () |
| |
| virtual void | AllowDuplicateScalarsOn () |
| |
| virtual void | AllowDuplicateScalarsOff () |
| |
| int | EstimateMinNumberOfSamples (double const &x1, double const &x2) |
| | Estimates the minimum size of a table such that it would correctly sample this function. More...
|
| |
|
| virtual void | SetUseLogScale (bool) |
| | Interpolate between the control points in base-10 logrithmic space. More...
|
| |
| virtual bool | GetUseLogScale () |
| | Interpolate between the control points in base-10 logrithmic space. More...
|
| |
| virtual void | UseLogScaleOn () |
| | Interpolate between the control points in base-10 logrithmic space. More...
|
| |
| virtual void | UseLogScaleOff () |
| | Interpolate between the control points in base-10 logrithmic space. More...
|
| |
| vtkDataObject * | NewInstance () const |
| |
| virtual vtkInformation * | GetInformation () |
| | Set/Get the information object associated with this data object. More...
|
| |
| virtual void | SetInformation (vtkInformation *) |
| |
| vtkMTimeType | GetMTime () override |
| | Data objects are composite objects and need to check each part for MTime. More...
|
| |
| void | ReleaseData () |
| | Release data back to system to conserve memory resource. More...
|
| |
| virtual int | GetDataReleased () |
| | Get the flag indicating the data has been released. More...
|
| |
| void | GlobalReleaseDataFlagOn () |
| |
| void | GlobalReleaseDataFlagOff () |
| |
| virtual void | SetFieldData (vtkFieldData *) |
| | Assign or retrieve a general field data to this data object. More...
|
| |
| virtual vtkFieldData * | GetFieldData () |
| |
| vtkMTimeType | GetUpdateTime () |
| | Used by Threaded ports to determine if they should initiate an asynchronous update (still in development). More...
|
| |
| virtual unsigned long | GetActualMemorySize () |
| | Return the actual size of the data in kibibytes (1024 bytes). More...
|
| |
| virtual void | CopyInformationFromPipeline (vtkInformation *vtkNotUsed(info)) |
| | Copy from the pipeline information to the data object's own information. More...
|
| |
| virtual void | CopyInformationToPipeline (vtkInformation *vtkNotUsed(info)) |
| | Copy information from this data object to the pipeline information. More...
|
| |
| void | DataHasBeenGenerated () |
| | This method is called by the source when it executes to generate data. More...
|
| |
| virtual void | PrepareForNewData () |
| | make the output data ready for new data to be inserted. More...
|
| |
| virtual int | GetExtentType () |
| | The ExtentType will be left as VTK_PIECES_EXTENT for data objects such as vtkPolyData and vtkUnstructuredGrid. More...
|
| |
| virtual void | Crop (const int *updateExtent) |
| | This method crops the data object (if necessary) so that the extent matches the update extent. More...
|
| |
| virtual vtkDataSetAttributes * | GetAttributes (int type) |
| | Returns the attributes of the data object of the specified attribute type. More...
|
| |
| virtual vtkDataArray * | GetGhostArray (int type) |
| | Returns the ghost arrays of the data object of the specified atribute type. More...
|
| |
| virtual vtkFieldData * | GetAttributesAsFieldData (int type) |
| | Returns the attributes of the data object as a vtkFieldData. More...
|
| |
| virtual int | GetAttributeTypeForArray (vtkAbstractArray *arr) |
| | Retrieves the attribute type that an array came from. More...
|
| |
| virtual vtkIdType | GetNumberOfElements (int type) |
| | Get the number of elements for a specific attribute type (POINT, CELL, etc.). More...
|
| |
| | 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...
|
| |
| 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) |
| |
| vtkCommand * | GetCommand (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) |
| |
| const char * | GetClassName () const |
| | Return the class name as a string. More...
|
| |
| 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). 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) |
| |
| virtual void | Register (vtkObjectBase *o) |
| | Increase the reference count (mark as used by another object). More...
|
| |
| virtual void | UnRegister (vtkObjectBase *o) |
| | Decrease the reference count (release by another object). More...
|
| |
| int | GetReferenceCount () |
| | Return the current reference count of this object. More...
|
| |
| void | SetReferenceCount (int) |
| | Sets the reference count. More...
|
| |
| bool | GetIsInMemkind () const |
| | A local state flag that remembers whether this object lives in the normal or extended memory space. More...
|
| |
|
| static vtkPiecewiseFunction * | New () |
| |
| static vtkTypeBool | IsTypeOf (const char *type) |
| |
| static vtkPiecewiseFunction * | SafeDownCast (vtkObjectBase *o) |
| |
| static vtkPiecewiseFunction * | GetData (vtkInformation *info) |
| | Retrieve an instance of this class from an information object. More...
|
| |
| static vtkPiecewiseFunction * | GetData (vtkInformationVector *v, int i=0) |
| |
| static vtkDataObject * | New () |
| |
| static vtkTypeBool | IsTypeOf (const char *type) |
| |
| static vtkDataObject * | SafeDownCast (vtkObjectBase *o) |
| |
| static void | SetGlobalReleaseDataFlag (int val) |
| | Turn on/off flag to control whether every object releases its data after being used by a filter. More...
|
| |
| static int | GetGlobalReleaseDataFlag () |
| |
| static vtkInformation * | GetActiveFieldInformation (vtkInformation *info, int fieldAssociation, int attributeType) |
| | Return the information object within the input information object's field data corresponding to the specified association (FIELD_ASSOCIATION_POINTS or FIELD_ASSOCIATION_CELLS) and attribute (SCALARS, VECTORS, NORMALS, TCOORDS, or TENSORS) More...
|
| |
| static vtkInformation * | GetNamedFieldInformation (vtkInformation *info, int fieldAssociation, const char *name) |
| | Return the information object within the input information object's field data corresponding to the specified association (FIELD_ASSOCIATION_POINTS or FIELD_ASSOCIATION_CELLS) and name. More...
|
| |
| static void | RemoveNamedFieldInformation (vtkInformation *info, int fieldAssociation, const char *name) |
| | Remove the info associated with an array. More...
|
| |
| static vtkInformation * | SetActiveAttribute (vtkInformation *info, int fieldAssociation, const char *attributeName, int attributeType) |
| | Set the named array to be the active field for the specified type (SCALARS, VECTORS, NORMALS, TCOORDS, or TENSORS) and association (FIELD_ASSOCIATION_POINTS or FIELD_ASSOCIATION_CELLS). More...
|
| |
| static void | SetActiveAttributeInfo (vtkInformation *info, int fieldAssociation, int attributeType, const char *name, int arrayType, int numComponents, int numTuples) |
| | Set the name, array type, number of components, and number of tuples within the passed information object for the active attribute of type attributeType (in specified association, FIELD_ASSOCIATION_POINTS or FIELD_ASSOCIATION_CELLS). More...
|
| |
| static void | SetPointDataActiveScalarInfo (vtkInformation *info, int arrayType, int numComponents) |
| | Convenience version of previous method for use (primarily) by the Imaging filters. More...
|
| |
| static const char * | GetAssociationTypeAsString (int associationType) |
| | Given an integer association type, this static method returns a string type for the attribute (i.e. More...
|
| |
| static int | GetAssociationTypeFromString (const char *associationName) |
| | Given a string association name, this static method returns an integer association type for the attribute (i.e. More...
|
| |
| static vtkInformationStringKey * | DATA_TYPE_NAME () |
| |
| static vtkInformationDataObjectKey * | DATA_OBJECT () |
| |
| static vtkInformationIntegerKey * | DATA_EXTENT_TYPE () |
| |
| static vtkInformationIntegerPointerKey * | DATA_EXTENT () |
| |
| static vtkInformationIntegerVectorKey * | ALL_PIECES_EXTENT () |
| |
| static vtkInformationIntegerKey * | DATA_PIECE_NUMBER () |
| |
| static vtkInformationIntegerKey * | DATA_NUMBER_OF_PIECES () |
| |
| static vtkInformationIntegerKey * | DATA_NUMBER_OF_GHOST_LEVELS () |
| |
| static vtkInformationDoubleKey * | DATA_TIME_STEP () |
| |
| static vtkInformationInformationVectorKey * | POINT_DATA_VECTOR () |
| |
| static vtkInformationInformationVectorKey * | CELL_DATA_VECTOR () |
| |
| static vtkInformationInformationVectorKey * | VERTEX_DATA_VECTOR () |
| |
| static vtkInformationInformationVectorKey * | EDGE_DATA_VECTOR () |
| |
| static vtkInformationIntegerKey * | FIELD_ARRAY_TYPE () |
| |
| static vtkInformationIntegerKey * | FIELD_ASSOCIATION () |
| |
| static vtkInformationIntegerKey * | FIELD_ATTRIBUTE_TYPE () |
| |
| static vtkInformationIntegerKey * | FIELD_ACTIVE_ATTRIBUTE () |
| |
| static vtkInformationIntegerKey * | FIELD_NUMBER_OF_COMPONENTS () |
| |
| static vtkInformationIntegerKey * | FIELD_NUMBER_OF_TUPLES () |
| |
| static vtkInformationIntegerKey * | FIELD_OPERATION () |
| |
| static vtkInformationDoubleVectorKey * | FIELD_RANGE () |
| |
| static vtkInformationIntegerVectorKey * | PIECE_EXTENT () |
| |
| static vtkInformationStringKey * | FIELD_NAME () |
| |
| static vtkInformationDoubleVectorKey * | ORIGIN () |
| |
| static vtkInformationDoubleVectorKey * | SPACING () |
| |
| static vtkInformationDoubleVectorKey * | DIRECTION () |
| |
| static vtkInformationDoubleVectorKey * | BOUNDING_BOX () |
| |
| static vtkInformationDataObjectKey * | SIL () |
| |
| static vtkDataObject * | GetData (vtkInformation *info) |
| | Retrieve an instance of this class from an information object. More...
|
| |
| static vtkDataObject * | GetData (vtkInformationVector *v, int i=0) |
| |
| static vtkObject * | New () |
| | 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 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 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). More...
|
| |
| static vtkObjectBase * | New () |
| | Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
|
| |
| static void | SetMemkindDirectory (const char *directoryname) |
| | The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. More...
|
| |
| 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. More...
|
| |
Defines a 1D piecewise function.
Defines a piecewise function mapping. This mapping allows the addition of control points, and allows the user to control the function between the control points. A piecewise hermite curve is used between control points, based on the sharpness and midpoint parameters. A sharpness of 0 yields a piecewise linear function and a sharpness of 1 yields a piecewise constant function. The midpoint is the normalized distance between control points at which the curve reaches the median Y value. The midpoint and sharpness values specified when adding a node are used to control the transition to the next node (the last node's values are ignored) Outside the range of nodes, the values are 0 if Clamping is off, or the nearest node point if Clamping is on. Using the legacy methods for adding points (which do not have Sharpness and Midpoint parameters) will default to Midpoint = 0.5 (halfway between the control points) and Sharpness = 0.0 (linear).
Definition at line 45 of file vtkPiecewiseFunction.h.
Public Types inherited from vtkDataObject
1.8.16