VTK
9.0.2
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performs piecewise constant ray integration. More...
#include <vtkUnstructuredGridHomogeneousRayIntegrator.h>
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typedef vtkUnstructuredGridVolumeRayIntegrator | Superclass |
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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... | |
vtkUnstructuredGridHomogeneousRayIntegrator * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Methods invoked by print to print information about the object including superclasses. More... | |
void | Initialize (vtkVolume *volume, vtkDataArray *scalars) override |
Set up the integrator with the given properties and scalars. More... | |
void | Integrate (vtkDoubleArray *intersectionLengths, vtkDataArray *nearIntersections, vtkDataArray *farIntersections, float color[4]) override |
Given a set of intersections (defined by the three arrays), compute the piecewise integration of the array in front to back order. More... | |
virtual void | SetTransferFunctionTableSize (int) |
For quick lookup, the transfer function is sampled into a table. More... | |
virtual int | GetTransferFunctionTableSize () |
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vtkUnstructuredGridVolumeRayIntegrator * | 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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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) |
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) |
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const char * | GetClassName () const |
Return the class name as a string. More... | |
virtual vtkIdType | GetNumberOfGenerationsFromBase (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... | |
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... | |
void | PrintRevisions (ostream &) |
Legacy. More... | |
Static Public Member Functions | |
static vtkTypeBool | IsTypeOf (const char *type) |
static vtkUnstructuredGridHomogeneousRayIntegrator * | SafeDownCast (vtkObjectBase *o) |
static vtkUnstructuredGridHomogeneousRayIntegrator * | New () |
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static vtkTypeBool | IsTypeOf (const char *type) |
static vtkUnstructuredGridVolumeRayIntegrator * | SafeDownCast (vtkObjectBase *o) |
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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 () |
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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... | |
Protected Attributes | |
vtkVolume * | Volume |
vtkVolumeProperty * | Property |
int | NumComponents |
float ** | ColorTable |
float ** | AttenuationTable |
double * | TableShift |
double * | TableScale |
vtkTimeStamp | TablesBuilt |
int | UseAverageColor |
int | TransferFunctionTableSize |
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bool | Debug |
vtkTimeStamp | MTime |
vtkSubjectHelper * | SubjectHelper |
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std::atomic< int32_t > | ReferenceCount |
vtkWeakPointerBase ** | WeakPointers |
performs piecewise constant ray integration.
vtkUnstructuredGridHomogeneousRayIntegrator performs homogeneous ray integration. This is a good method to use when volume rendering scalars that are defined on cells.
Definition at line 45 of file vtkUnstructuredGridHomogeneousRayIntegrator.h.
typedef vtkUnstructuredGridVolumeRayIntegrator vtkUnstructuredGridHomogeneousRayIntegrator::Superclass |
Definition at line 49 of file vtkUnstructuredGridHomogeneousRayIntegrator.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 vtkUnstructuredGridVolumeRayIntegrator.
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Reimplemented from vtkUnstructuredGridVolumeRayIntegrator.
vtkUnstructuredGridHomogeneousRayIntegrator* vtkUnstructuredGridHomogeneousRayIntegrator::NewInstance | ( | ) | const |
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Set up the integrator with the given properties and scalars.
Implements vtkUnstructuredGridVolumeRayIntegrator.
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Given a set of intersections (defined by the three arrays), compute the piecewise integration of the array in front to back order.
/c intersectionLengths holds the lengths of each piecewise segment. /c nearIntersections and /c farIntersections hold the scalar values at the front and back of each segment. /c color should contain the RGBA value of the volume in front of the segments passed in, and the result will be placed back into /c color.
Implements vtkUnstructuredGridVolumeRayIntegrator.
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For quick lookup, the transfer function is sampled into a table.
This parameter sets how big of a table to use. By default, 1024 entries are used.
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Definition at line 72 of file vtkUnstructuredGridHomogeneousRayIntegrator.h.
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Definition at line 73 of file vtkUnstructuredGridHomogeneousRayIntegrator.h.
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Definition at line 75 of file vtkUnstructuredGridHomogeneousRayIntegrator.h.
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Definition at line 76 of file vtkUnstructuredGridHomogeneousRayIntegrator.h.
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Definition at line 77 of file vtkUnstructuredGridHomogeneousRayIntegrator.h.
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Definition at line 78 of file vtkUnstructuredGridHomogeneousRayIntegrator.h.
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Definition at line 79 of file vtkUnstructuredGridHomogeneousRayIntegrator.h.
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Definition at line 80 of file vtkUnstructuredGridHomogeneousRayIntegrator.h.
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Definition at line 82 of file vtkUnstructuredGridHomogeneousRayIntegrator.h.
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Definition at line 83 of file vtkUnstructuredGridHomogeneousRayIntegrator.h.