VTK  9.1.0
Classes | Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Static Protected Member Functions | Protected Attributes | Static Protected Attributes | List of all members
vtkGenericStreamTracer Class Reference

Streamline generator. More...

#include <vtkGenericStreamTracer.h>

Inheritance diagram for vtkGenericStreamTracer:
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Collaboration diagram for vtkGenericStreamTracer:
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Classes

struct  IntervalInformation
 

Public Types

enum  Units { TIME_UNIT , LENGTH_UNIT , CELL_LENGTH_UNIT }
 
enum  Solvers {
  RUNGE_KUTTA2 , RUNGE_KUTTA4 , RUNGE_KUTTA45 , NONE ,
  UNKNOWN
}
 
enum  ReasonForTermination {
  OUT_OF_DOMAIN = vtkInitialValueProblemSolver::OUT_OF_DOMAIN , NOT_INITIALIZED = vtkInitialValueProblemSolver::NOT_INITIALIZED , UNEXPECTED_VALUE = vtkInitialValueProblemSolver::UNEXPECTED_VALUE , OUT_OF_TIME = 4 ,
  OUT_OF_STEPS = 5 , STAGNATION = 6
}
 
enum  { FORWARD , BACKWARD , BOTH }
 
typedef vtkPolyDataAlgorithm Superclass
 
- Public Types inherited from vtkPolyDataAlgorithm
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...
 
vtkGenericStreamTracerNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
void SetSourceConnection (vtkAlgorithmOutput *algOutput)
 Specify the source object used to generate starting points (seeds). More...
 
int FillInputPortInformation (int port, vtkInformation *info) override
 Fill the input port information objects for this algorithm. More...
 
void AddInputData (vtkGenericDataSet *in)
 Add a dataset to the list inputs. More...
 
void SetInterpolatorPrototype (vtkGenericInterpolatedVelocityField *ivf)
 The object used to interpolate the velocity field during integration is of the same class as this prototype. More...
 
virtual void SetStartPosition (double, double, double)
 Specify the start of the streamline in the global coordinate system. More...
 
virtual void SetStartPosition (double[3])
 Specify the start of the streamline in the global coordinate system. More...
 
virtual double * GetStartPosition ()
 Specify the start of the streamline in the global coordinate system. More...
 
virtual void GetStartPosition (double &, double &, double &)
 Specify the start of the streamline in the global coordinate system. More...
 
virtual void GetStartPosition (double[3])
 Specify the start of the streamline in the global coordinate system. More...
 
void SetSourceData (vtkDataSet *source)
 Specify the source object used to generate starting points. More...
 
vtkDataSetGetSource ()
 Specify the source object used to generate starting points. More...
 
void SetIntegrator (vtkInitialValueProblemSolver *)
 Set/get the integrator type to be used in the stream line calculation. More...
 
virtual vtkInitialValueProblemSolverGetIntegrator ()
 Set/get the integrator type to be used in the stream line calculation. More...
 
void SetIntegratorType (int type)
 Set/get the integrator type to be used in the stream line calculation. More...
 
int GetIntegratorType ()
 Set/get the integrator type to be used in the stream line calculation. More...
 
void SetIntegratorTypeToRungeKutta2 ()
 Set/get the integrator type to be used in the stream line calculation. More...
 
void SetIntegratorTypeToRungeKutta4 ()
 Set/get the integrator type to be used in the stream line calculation. More...
 
void SetIntegratorTypeToRungeKutta45 ()
 Set/get the integrator type to be used in the stream line calculation. More...
 
void SetMaximumPropagation (int unit, double max)
 Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2. More...
 
void SetMaximumPropagation (double max)
 Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2. More...
 
void SetMaximumPropagationUnit (int unit)
 Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2. More...
 
int GetMaximumPropagationUnit ()
 Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2. More...
 
double GetMaximumPropagation ()
 Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2. More...
 
void SetMaximumPropagationUnitToTimeUnit ()
 Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2. More...
 
void SetMaximumPropagationUnitToLengthUnit ()
 Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2. More...
 
void SetMaximumPropagationUnitToCellLengthUnit ()
 Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2. More...
 
void SetMinimumIntegrationStep (int unit, double step)
 Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
void SetMinimumIntegrationStepUnit (int unit)
 Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
void SetMinimumIntegrationStep (double step)
 Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
int GetMinimumIntegrationStepUnit ()
 Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
double GetMinimumIntegrationStep ()
 Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
void SetMinimumIntegrationStepUnitToTimeUnit ()
 Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
void SetMinimumIntegrationStepUnitToLengthUnit ()
 Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
void SetMinimumIntegrationStepUnitToCellLengthUnit ()
 Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
void SetMaximumIntegrationStep (int unit, double step)
 Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
void SetMaximumIntegrationStepUnit (int unit)
 Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
void SetMaximumIntegrationStep (double step)
 Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
int GetMaximumIntegrationStepUnit ()
 Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
double GetMaximumIntegrationStep ()
 Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
void SetMaximumIntegrationStepUnitToTimeUnit ()
 Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
void SetMaximumIntegrationStepUnitToLengthUnit ()
 Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
void SetMaximumIntegrationStepUnitToCellLengthUnit ()
 Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators. More...
 
void SetInitialIntegrationStep (int unit, double step)
 Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used. More...
 
void SetInitialIntegrationStepUnit (int unit)
 Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used. More...
 
void SetInitialIntegrationStep (double step)
 Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used. More...
 
int GetInitialIntegrationStepUnit ()
 Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used. More...
 
double GetInitialIntegrationStep ()
 Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used. More...
 
void SetInitialIntegrationStepUnitToTimeUnit ()
 Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used. More...
 
void SetInitialIntegrationStepUnitToLengthUnit ()
 Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used. More...
 
void SetInitialIntegrationStepUnitToCellLengthUnit ()
 Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used. More...
 
virtual void SetMaximumError (double)
 Specify the maximum error in the integration. More...
 
virtual double GetMaximumError ()
 Specify the maximum error in the integration. More...
 
virtual void SetMaximumNumberOfSteps (vtkIdType)
 Specify the maximum number of steps used in the integration. More...
 
virtual vtkIdType GetMaximumNumberOfSteps ()
 Specify the maximum number of steps used in the integration. More...
 
virtual void SetTerminalSpeed (double)
 If at any point, the speed is below this value, the integration is terminated. More...
 
virtual double GetTerminalSpeed ()
 If at any point, the speed is below this value, the integration is terminated. More...
 
void SetIntegrationStepUnit (int unit)
 Simplified API to set an homogeneous unit across Min/Max/Init IntegrationStepUnit. More...
 
virtual void SetIntegrationDirection (int)
 Specify whether the streamtrace will be generated in the upstream or downstream direction. More...
 
virtual int GetIntegrationDirection ()
 Specify whether the streamtrace will be generated in the upstream or downstream direction. More...
 
void SetIntegrationDirectionToForward ()
 Specify whether the streamtrace will be generated in the upstream or downstream direction. More...
 
void SetIntegrationDirectionToBackward ()
 Specify whether the streamtrace will be generated in the upstream or downstream direction. More...
 
void SetIntegrationDirectionToBoth ()
 Specify whether the streamtrace will be generated in the upstream or downstream direction. More...
 
virtual void SetComputeVorticity (vtkTypeBool)
 Turn on/off calculation of vorticity at streamline points (necessary for generating proper streamribbons using the vtkRibbonFilter. More...
 
virtual vtkTypeBool GetComputeVorticity ()
 Turn on/off calculation of vorticity at streamline points (necessary for generating proper streamribbons using the vtkRibbonFilter. More...
 
virtual void ComputeVorticityOn ()
 Turn on/off calculation of vorticity at streamline points (necessary for generating proper streamribbons using the vtkRibbonFilter. More...
 
virtual void ComputeVorticityOff ()
 Turn on/off calculation of vorticity at streamline points (necessary for generating proper streamribbons using the vtkRibbonFilter. More...
 
virtual void SetRotationScale (double)
 This can be used to scale the rate with which the streamribbons twist. More...
 
virtual double GetRotationScale ()
 This can be used to scale the rate with which the streamribbons twist. More...
 
virtual char * GetInputVectorsSelection ()
 If you want to generate traces using an arbitrary vector array, then set its name here. More...
 
void SelectInputVectors (const char *fieldName)
 If you want to generate traces using an arbitrary vector array, then set its name here. More...
 
- Public Member Functions inherited from vtkPolyDataAlgorithm
virtual vtkTypeBool IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
vtkPolyDataAlgorithmNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
vtkTypeBool ProcessRequest (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
 see vtkAlgorithm for details More...
 
vtkDataObjectGetInput ()
 
vtkDataObjectGetInput (int port)
 
vtkPolyDataGetPolyDataInput (int port)
 
vtkPolyDataGetOutput ()
 Get the output data object for a port on this algorithm. More...
 
vtkPolyDataGetOutput (int)
 Get the output data object for a port on this algorithm. More...
 
virtual void SetOutput (vtkDataObject *d)
 Get the output data object for a port on this algorithm. More...
 
void SetInputData (vtkDataObject *)
 Assign a data object as input. More...
 
void SetInputData (int, vtkDataObject *)
 Assign a data object as input. More...
 
void AddInputData (vtkDataObject *)
 Assign a data object as input. More...
 
void AddInputData (int, vtkDataObject *)
 Assign a data object as input. More...
 
- Public Member Functions inherited from vtkAlgorithm
virtual vtkTypeBool IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
vtkAlgorithmNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
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...
 
virtual vtkTypeBool ProcessRequest (vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
 Upstream/Downstream requests form the generalized interface through which executives invoke a algorithm's functionality. More...
 
vtkTypeBool ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo)
 Version of ProcessRequest() that is wrapped. More...
 
virtual int ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, vtkMTimeType *mtime)
 A special version of ProcessRequest meant specifically for the pipeline modified time request. 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...
 
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 SetProgress (double)
 SetProgress is deprecated. More...
 
void UpdateProgress (double amount)
 Update the progress of the process object. More...
 
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 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 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 vtkInformationGetInformation ()
 Set/Get the information object associated with this algorithm. More...
 
virtual void SetInformation (vtkInformation *)
 Set/Get the information object associated with this algorithm. More...
 
void Register (vtkObjectBase *o) override
 Participate in garbage collection. More...
 
void UnRegister (vtkObjectBase *o) override
 Participate in garbage collection. More...
 
virtual void SetAbortExecute (vtkTypeBool)
 Set/Get the AbortExecute flag for the process object. More...
 
virtual vtkTypeBool GetAbortExecute ()
 Set/Get the AbortExecute flag for the process object. More...
 
virtual void AbortExecuteOn ()
 Set/Get the AbortExecute flag for the process object. More...
 
virtual void AbortExecuteOff ()
 Set/Get the AbortExecute flag for the process object. More...
 
virtual double GetProgress ()
 Get the execution progress of a 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 ()
 Specify the shift and scale values to use to apply to the progress amount when UpdateProgress is called. More...
 
virtual double GetProgressScale ()
 Specify the shift and scale values to use to apply to the progress amount when UpdateProgress is called. More...
 
void SetProgressText (const char *ptext)
 Set the current text message associated with the progress state. More...
 
virtual char * GetProgressText ()
 Set the current text message associated with the progress state. More...
 
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)
 Set the input data arrays that this algorithm will process. More...
 
virtual void SetInputArrayToProcess (int idx, vtkInformation *info)
 Set the input data arrays that this algorithm will process. More...
 
virtual void SetInputConnection (int port, vtkAlgorithmOutput *input)
 Set the connection for the given input port index. More...
 
virtual void SetInputConnection (vtkAlgorithmOutput *input)
 Set the connection for the given input port index. More...
 
virtual void AddInputConnection (int port, vtkAlgorithmOutput *input)
 Add a connection to the given input port index. More...
 
virtual void AddInputConnection (vtkAlgorithmOutput *input)
 Add a connection to the given input port index. More...
 
virtual void Update (int port)
 Bring this algorithm's outputs up-to-date. More...
 
virtual void Update ()
 Bring this algorithm's outputs up-to-date. More...
 
virtual void SetReleaseDataFlag (int)
 Turn release data flag on or off for all output ports. More...
 
virtual int GetReleaseDataFlag ()
 Turn release data flag on or off for all output ports. More...
 
void ReleaseDataFlagOn ()
 Turn release data flag on or off for all output ports. More...
 
void ReleaseDataFlagOff ()
 Turn release data flag on or off for all output ports. More...
 
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)
 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 * GetUpdateExtent ()
 These functions return the update extent for output ports that use 3D extents. More...
 
int * GetUpdateExtent (int port)
 These functions return the update extent for output ports that use 3D extents. More...
 
void GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
 These functions return the update extent for output ports that use 3D extents. More...
 
void GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
 These functions return the update extent for output ports that use 3D extents. More...
 
void GetUpdateExtent (int extent[6])
 These functions return the update extent for output ports that use 3D extents. More...
 
void GetUpdateExtent (int port, int extent[6])
 These functions return the update extent for output ports that use 3D extents. More...
 
int GetUpdatePiece ()
 These functions return the update extent for output ports that use piece extents. More...
 
int GetUpdatePiece (int port)
 These functions return the update extent for output ports that use piece extents. More...
 
int GetUpdateNumberOfPieces ()
 These functions return the update extent for output ports that use piece extents. More...
 
int GetUpdateNumberOfPieces (int port)
 These functions return the update extent for output ports that use piece extents. More...
 
int GetUpdateGhostLevel ()
 These functions return the update extent for output ports that use piece extents. More...
 
int GetUpdateGhostLevel (int port)
 These functions return the update extent for output ports that use piece extents. More...
 
void SetProgressObserver (vtkProgressObserver *)
 If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More...
 
virtual vtkProgressObserverGetProgressObserver ()
 If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More...
 
- 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...
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
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)
 
int InvokeEvent (unsigned long event)
 
int InvokeEvent (const char *event)
 
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)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
vtkCommandGetCommand (unsigned long tag)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
void RemoveObserver (vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
void RemoveObservers (unsigned long event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
void RemoveObservers (const char *event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
vtkTypeBool HasObserver (unsigned long event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
vtkTypeBool HasObserver (const char *event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
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)
 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, 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)
 This method invokes an event and return whether the event was aborted or not. More...
 
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
 Return the class name as a string. More...
 
virtual vtkTypeBool IsA (const char *name)
 Return 1 if this class is the same type of (or a subclass of) the named class. 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 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...
 
virtual void PrintHeader (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses. More...
 

Static Public Member Functions

static vtkTypeBool IsTypeOf (const char *type)
 
static vtkGenericStreamTracerSafeDownCast (vtkObjectBase *o)
 
static vtkGenericStreamTracerNew ()
 Construct object to start from position (0,0,0), integrate forward, terminal speed 1.0E-12, vorticity computation on, integration step length 0.5 (unit cell length), maximum number of steps 2000, using 2nd order Runge Kutta and maximum propagation 1.0 (unit length). More...
 
- Static Public Member Functions inherited from vtkPolyDataAlgorithm
static vtkPolyDataAlgorithmNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkPolyDataAlgorithmSafeDownCast (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 ()
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOff ()
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static int GetGlobalWarningDisplay ()
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
- 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 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 vtkObjectBaseNew ()
 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...
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkGenericStreamTracer ()
 
 ~vtkGenericStreamTracer () override
 
void AddInput (vtkDataObject *)
 
int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
 This is called by the superclass. More...
 
void CalculateVorticity (vtkGenericAdaptorCell *cell, double pcoords[3], vtkGenericAttribute *attribute, double vorticity[3])
 Compute the vorticity at point ‘pcoords’ in cell ‘cell’ for the vector attribute ‘attribute’. More...
 
void Integrate (vtkGenericDataSet *input0, vtkPolyData *output, vtkDataArray *seedSource, vtkIdList *seedIds, vtkIntArray *integrationDirections, double lastPoint[3], vtkGenericInterpolatedVelocityField *func)
 
void SimpleIntegrate (double seed[3], double lastPoint[3], double delt, vtkGenericInterpolatedVelocityField *func)
 
int CheckInputs (vtkGenericInterpolatedVelocityField *&func, vtkInformationVector **inputVector)
 
void GenerateNormals (vtkPolyData *output, double *firstNormal)
 
virtual void SetInputVectorsSelection (const char *)
 
void SetIntervalInformation (int unit, double interval, IntervalInformation &currentValues)
 
void SetIntervalInformation (int unit, IntervalInformation &currentValues)
 
void ConvertIntervals (double &step, double &minStep, double &maxStep, int direction, double cellLength, double speed)
 
void InitializeSeeds (vtkDataArray *&seeds, vtkIdList *&seedIds, vtkIntArray *&integrationDirections)
 
- Protected Member Functions inherited from vtkPolyDataAlgorithm
virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkPolyDataAlgorithm ()
 
 ~vtkPolyDataAlgorithm () override
 
virtual int RequestInformation (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
 
virtual int RequestData (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
 This is called by the superclass. More...
 
virtual int RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 This is called by the superclass. More...
 
int FillOutputPortInformation (int port, vtkInformation *info) override
 Fill the output port information objects for this algorithm. More...
 
int FillInputPortInformation (int port, vtkInformation *info) override
 Fill the input port information objects for this algorithm. More...
 
- Protected Member Functions inherited from vtkAlgorithm
virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkAlgorithm ()
 
 ~vtkAlgorithm () override
 
virtual int FillInputPortInformation (int port, vtkInformation *info)
 Fill the input port information objects for this algorithm. More...
 
virtual int FillOutputPortInformation (int port, vtkInformation *info)
 Fill the output port information objects for this algorithm. More...
 
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...
 
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...
 
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)
 
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)
 Filters that have multiple connections on one port can use this signature. More...
 
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)
 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, 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)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
 Filters that have multiple connections on one port can use this signature. More...
 
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)
 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, 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)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)
 Filters that have multiple connections on one port can use this signature. More...
 
virtual void SetErrorCode (unsigned long)
 The error code contains a possible error that occurred while reading or writing the file. More...
 
- 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 ()
 These methods allow a command to exclusively grab all events. More...
 
- 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 *)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Static Protected Member Functions

static double ConvertToTime (IntervalInformation &interval, double cellLength, double speed)
 
static double ConvertToLength (IntervalInformation &interval, double cellLength, double speed)
 
static double ConvertToCellLength (IntervalInformation &interval, double cellLength, double speed)
 
static double ConvertToUnit (IntervalInformation &interval, int unit, double cellLength, double speed)
 
- Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKeyPORT_REQUIREMENTS_FILLED ()
 
- Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction GetCurrentMallocFunction ()
 
static vtkReallocingFunction GetCurrentReallocFunction ()
 
static vtkFreeingFunction GetCurrentFreeFunction ()
 
static vtkFreeingFunction GetAlternateFreeFunction ()
 

Protected Attributes

int GenerateNormalsInIntegrate
 
char * InputVectorsSelection
 
double StartPosition [3]
 
double TerminalSpeed
 
double LastUsedTimeStep
 
IntervalInformation MaximumPropagation
 
IntervalInformation MinimumIntegrationStep
 
IntervalInformation MaximumIntegrationStep
 
IntervalInformation InitialIntegrationStep
 
int IntegrationDirection
 
vtkInitialValueProblemSolverIntegrator
 
double MaximumError
 
vtkIdType MaximumNumberOfSteps
 
vtkTypeBool ComputeVorticity
 
double RotationScale
 
vtkGenericInterpolatedVelocityFieldInterpolatorPrototype
 
- Protected Attributes inherited from vtkAlgorithm
vtkInformationInformation
 
double Progress
 
char * ProgressText
 
vtkProgressObserverProgressObserver
 
unsigned long ErrorCode
 The error code contains a possible error that occurred while reading or writing the file. More...
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
- Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Static Protected Attributes

static const double EPSILON
 
- Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutiveDefaultExecutivePrototype
 

Additional Inherited Members

- Public Attributes inherited from vtkAlgorithm
vtkTypeBool AbortExecute
 

Detailed Description

Streamline generator.

vtkGenericStreamTracer is a filter that integrates a vector field to generate streamlines. The integration is performed using the provided integrator. The default is second order Runge-Kutta.

vtkGenericStreamTracer generate polylines as output. Each cell (polyline) corresponds to one streamline. The values associated with each streamline are stored in the cell data whereas the values associated with points are stored in point data.

Note that vtkGenericStreamTracer can integrate both forward and backward. The length of the streamline is controlled by specifying either a maximum value in the units of length, cell length or elapsed time (the elapsed time is the time each particle would have traveled if flow were steady). Otherwise, the integration terminates after exiting the dataset or if the particle speed is reduced to a value less than the terminal speed or when a maximum number of steps is reached. The reason for the termination is stored in a cell array named ReasonForTermination.

The quality of integration can be controlled by setting integration step (InitialIntegrationStep) and in the case of adaptive solvers the maximum error, the minimum integration step and the maximum integration step. All of these can have units of length, cell length or elapsed time.

The integration time, vorticity, rotation and angular velocity are stored in point arrays named "IntegrationTime", "Vorticity", "Rotation" and "AngularVelocity" respectively (vorticity, rotation and angular velocity are computed only when ComputeVorticity is on). All point attributes in the source data set are interpolated on the new streamline points.

vtkGenericStreamTracer integrates through any type of dataset. As a result, if the dataset contains 2D cells such as polygons or triangles, the integration is constrained to lie on the surface defined by the 2D cells.

The starting point of traces may be defined in two different ways. Starting from global x-y-z "position" allows you to start a single trace at a specified x-y-z coordinate. If you specify a source object, a trace will be generated for each point in the source that is inside the dataset.

See also
vtkRibbonFilter vtkRuledSurfaceFilter vtkInitialValueProblemSolver vtkRungeKutta2 vtkRungeKutta4 vtkRungeKutta45

Definition at line 83 of file vtkGenericStreamTracer.h.

Member Typedef Documentation

◆ Superclass

Definition at line 86 of file vtkGenericStreamTracer.h.

Member Enumeration Documentation

◆ Units

Enumerator
TIME_UNIT 
LENGTH_UNIT 
CELL_LENGTH_UNIT 

Definition at line 123 of file vtkGenericStreamTracer.h.

◆ Solvers

Enumerator
RUNGE_KUTTA2 
RUNGE_KUTTA4 
RUNGE_KUTTA45 
NONE 
UNKNOWN 

Definition at line 130 of file vtkGenericStreamTracer.h.

◆ ReasonForTermination

Enumerator
OUT_OF_DOMAIN 
NOT_INITIALIZED 
UNEXPECTED_VALUE 
OUT_OF_TIME 
OUT_OF_STEPS 
STAGNATION 

Definition at line 139 of file vtkGenericStreamTracer.h.

◆ anonymous enum

anonymous enum
Enumerator
FORWARD 
BACKWARD 
BOTH 

Definition at line 306 of file vtkGenericStreamTracer.h.

Constructor & Destructor Documentation

◆ vtkGenericStreamTracer()

vtkGenericStreamTracer::vtkGenericStreamTracer ( )
protected

◆ ~vtkGenericStreamTracer()

vtkGenericStreamTracer::~vtkGenericStreamTracer ( )
overrideprotected

Member Function Documentation

◆ IsTypeOf()

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

◆ IsA()

virtual vtkTypeBool vtkGenericStreamTracer::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 vtkPolyDataAlgorithm.

◆ SafeDownCast()

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

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkGenericStreamTracer::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkPolyDataAlgorithm.

◆ NewInstance()

vtkGenericStreamTracer * vtkGenericStreamTracer::NewInstance ( ) const

◆ PrintSelf()

void vtkGenericStreamTracer::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 vtkPolyDataAlgorithm.

◆ New()

static vtkGenericStreamTracer * vtkGenericStreamTracer::New ( )
static

Construct object to start from position (0,0,0), integrate forward, terminal speed 1.0E-12, vorticity computation on, integration step length 0.5 (unit cell length), maximum number of steps 2000, using 2nd order Runge Kutta and maximum propagation 1.0 (unit length).

◆ SetStartPosition() [1/2]

virtual void vtkGenericStreamTracer::SetStartPosition ( double  ,
double  ,
double   
)
virtual

Specify the start of the streamline in the global coordinate system.

Search must be performed to find initial cell to start integration from.

◆ SetStartPosition() [2/2]

virtual void vtkGenericStreamTracer::SetStartPosition ( double  [3])
virtual

Specify the start of the streamline in the global coordinate system.

Search must be performed to find initial cell to start integration from.

◆ GetStartPosition() [1/3]

virtual double * vtkGenericStreamTracer::GetStartPosition ( )
virtual

Specify the start of the streamline in the global coordinate system.

Search must be performed to find initial cell to start integration from.

◆ GetStartPosition() [2/3]

virtual void vtkGenericStreamTracer::GetStartPosition ( double &  ,
double &  ,
double &   
)
virtual

Specify the start of the streamline in the global coordinate system.

Search must be performed to find initial cell to start integration from.

◆ GetStartPosition() [3/3]

virtual void vtkGenericStreamTracer::GetStartPosition ( double  [3])
virtual

Specify the start of the streamline in the global coordinate system.

Search must be performed to find initial cell to start integration from.

◆ SetSourceData()

void vtkGenericStreamTracer::SetSourceData ( vtkDataSet source)

Specify the source object used to generate starting points.

◆ GetSource()

vtkDataSet * vtkGenericStreamTracer::GetSource ( )

Specify the source object used to generate starting points.

◆ SetSourceConnection()

void vtkGenericStreamTracer::SetSourceConnection ( vtkAlgorithmOutput algOutput)

Specify the source object used to generate starting points (seeds).

New style.

◆ FillInputPortInformation()

int vtkGenericStreamTracer::FillInputPortInformation ( int  port,
vtkInformation info 
)
overridevirtual

Fill the input port information objects for this algorithm.

This is invoked by the first call to GetInputPortInformation for each port so subclasses can specify what they can handle.

Reimplemented from vtkPolyDataAlgorithm.

◆ SetIntegrator()

void vtkGenericStreamTracer::SetIntegrator ( vtkInitialValueProblemSolver )

Set/get the integrator type to be used in the stream line calculation.

The object passed is not actually used but is cloned with NewInstance in the process of integration (prototype pattern). The default is 2nd order Runge Kutta. The integrator can also be changed using SetIntegratorType. The recognized solvers are: RUNGE_KUTTA2 = 0 RUNGE_KUTTA4 = 1 RUNGE_KUTTA45 = 2

◆ GetIntegrator()

virtual vtkInitialValueProblemSolver * vtkGenericStreamTracer::GetIntegrator ( )
virtual

Set/get the integrator type to be used in the stream line calculation.

The object passed is not actually used but is cloned with NewInstance in the process of integration (prototype pattern). The default is 2nd order Runge Kutta. The integrator can also be changed using SetIntegratorType. The recognized solvers are: RUNGE_KUTTA2 = 0 RUNGE_KUTTA4 = 1 RUNGE_KUTTA45 = 2

◆ SetIntegratorType()

void vtkGenericStreamTracer::SetIntegratorType ( int  type)

Set/get the integrator type to be used in the stream line calculation.

The object passed is not actually used but is cloned with NewInstance in the process of integration (prototype pattern). The default is 2nd order Runge Kutta. The integrator can also be changed using SetIntegratorType. The recognized solvers are: RUNGE_KUTTA2 = 0 RUNGE_KUTTA4 = 1 RUNGE_KUTTA45 = 2

◆ GetIntegratorType()

int vtkGenericStreamTracer::GetIntegratorType ( )

Set/get the integrator type to be used in the stream line calculation.

The object passed is not actually used but is cloned with NewInstance in the process of integration (prototype pattern). The default is 2nd order Runge Kutta. The integrator can also be changed using SetIntegratorType. The recognized solvers are: RUNGE_KUTTA2 = 0 RUNGE_KUTTA4 = 1 RUNGE_KUTTA45 = 2

◆ SetIntegratorTypeToRungeKutta2()

void vtkGenericStreamTracer::SetIntegratorTypeToRungeKutta2 ( )
inline

Set/get the integrator type to be used in the stream line calculation.

The object passed is not actually used but is cloned with NewInstance in the process of integration (prototype pattern). The default is 2nd order Runge Kutta. The integrator can also be changed using SetIntegratorType. The recognized solvers are: RUNGE_KUTTA2 = 0 RUNGE_KUTTA4 = 1 RUNGE_KUTTA45 = 2

Definition at line 165 of file vtkGenericStreamTracer.h.

◆ SetIntegratorTypeToRungeKutta4()

void vtkGenericStreamTracer::SetIntegratorTypeToRungeKutta4 ( )
inline

Set/get the integrator type to be used in the stream line calculation.

The object passed is not actually used but is cloned with NewInstance in the process of integration (prototype pattern). The default is 2nd order Runge Kutta. The integrator can also be changed using SetIntegratorType. The recognized solvers are: RUNGE_KUTTA2 = 0 RUNGE_KUTTA4 = 1 RUNGE_KUTTA45 = 2

Definition at line 166 of file vtkGenericStreamTracer.h.

◆ SetIntegratorTypeToRungeKutta45()

void vtkGenericStreamTracer::SetIntegratorTypeToRungeKutta45 ( )
inline

Set/get the integrator type to be used in the stream line calculation.

The object passed is not actually used but is cloned with NewInstance in the process of integration (prototype pattern). The default is 2nd order Runge Kutta. The integrator can also be changed using SetIntegratorType. The recognized solvers are: RUNGE_KUTTA2 = 0 RUNGE_KUTTA4 = 1 RUNGE_KUTTA45 = 2

Definition at line 167 of file vtkGenericStreamTracer.h.

◆ SetMaximumPropagation() [1/2]

void vtkGenericStreamTracer::SetMaximumPropagation ( int  unit,
double  max 
)

Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2.

◆ SetMaximumPropagation() [2/2]

void vtkGenericStreamTracer::SetMaximumPropagation ( double  max)

Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2.

◆ SetMaximumPropagationUnit()

void vtkGenericStreamTracer::SetMaximumPropagationUnit ( int  unit)

Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2.

◆ GetMaximumPropagationUnit()

int vtkGenericStreamTracer::GetMaximumPropagationUnit ( )

Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2.

◆ GetMaximumPropagation()

double vtkGenericStreamTracer::GetMaximumPropagation ( )

Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2.

◆ SetMaximumPropagationUnitToTimeUnit()

void vtkGenericStreamTracer::SetMaximumPropagationUnitToTimeUnit ( )
inline

Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2.

Definition at line 183 of file vtkGenericStreamTracer.h.

◆ SetMaximumPropagationUnitToLengthUnit()

void vtkGenericStreamTracer::SetMaximumPropagationUnitToLengthUnit ( )
inline

Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2.

Definition at line 184 of file vtkGenericStreamTracer.h.

◆ SetMaximumPropagationUnitToCellLengthUnit()

void vtkGenericStreamTracer::SetMaximumPropagationUnitToCellLengthUnit ( )
inline

Specify the maximum length of the streamlines expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2.

Definition at line 185 of file vtkGenericStreamTracer.h.

◆ SetMinimumIntegrationStep() [1/2]

void vtkGenericStreamTracer::SetMinimumIntegrationStep ( int  unit,
double  step 
)

Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

◆ SetMinimumIntegrationStepUnit()

void vtkGenericStreamTracer::SetMinimumIntegrationStepUnit ( int  unit)

Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

◆ SetMinimumIntegrationStep() [2/2]

void vtkGenericStreamTracer::SetMinimumIntegrationStep ( double  step)

Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

◆ GetMinimumIntegrationStepUnit()

int vtkGenericStreamTracer::GetMinimumIntegrationStepUnit ( )

Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

◆ GetMinimumIntegrationStep()

double vtkGenericStreamTracer::GetMinimumIntegrationStep ( )

Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

◆ SetMinimumIntegrationStepUnitToTimeUnit()

void vtkGenericStreamTracer::SetMinimumIntegrationStepUnitToTimeUnit ( )
inline

Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

Definition at line 205 of file vtkGenericStreamTracer.h.

◆ SetMinimumIntegrationStepUnitToLengthUnit()

void vtkGenericStreamTracer::SetMinimumIntegrationStepUnitToLengthUnit ( )
inline

Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

Definition at line 206 of file vtkGenericStreamTracer.h.

◆ SetMinimumIntegrationStepUnitToCellLengthUnit()

void vtkGenericStreamTracer::SetMinimumIntegrationStepUnitToCellLengthUnit ( )
inline

Specify the minimum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

Definition at line 210 of file vtkGenericStreamTracer.h.

◆ SetMaximumIntegrationStep() [1/2]

void vtkGenericStreamTracer::SetMaximumIntegrationStep ( int  unit,
double  step 
)

Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

◆ SetMaximumIntegrationStepUnit()

void vtkGenericStreamTracer::SetMaximumIntegrationStepUnit ( int  unit)

Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

◆ SetMaximumIntegrationStep() [2/2]

void vtkGenericStreamTracer::SetMaximumIntegrationStep ( double  step)

Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

◆ GetMaximumIntegrationStepUnit()

int vtkGenericStreamTracer::GetMaximumIntegrationStepUnit ( )

Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

◆ GetMaximumIntegrationStep()

double vtkGenericStreamTracer::GetMaximumIntegrationStep ( )

Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

◆ SetMaximumIntegrationStepUnitToTimeUnit()

void vtkGenericStreamTracer::SetMaximumIntegrationStepUnitToTimeUnit ( )
inline

Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

Definition at line 230 of file vtkGenericStreamTracer.h.

◆ SetMaximumIntegrationStepUnitToLengthUnit()

void vtkGenericStreamTracer::SetMaximumIntegrationStepUnitToLengthUnit ( )
inline

Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

Definition at line 231 of file vtkGenericStreamTracer.h.

◆ SetMaximumIntegrationStepUnitToCellLengthUnit()

void vtkGenericStreamTracer::SetMaximumIntegrationStepUnitToCellLengthUnit ( )
inline

Specify the maximum step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 Only valid when using adaptive integrators.

Definition at line 235 of file vtkGenericStreamTracer.h.

◆ SetInitialIntegrationStep() [1/2]

void vtkGenericStreamTracer::SetInitialIntegrationStep ( int  unit,
double  step 
)

Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used.

◆ SetInitialIntegrationStepUnit()

void vtkGenericStreamTracer::SetInitialIntegrationStepUnit ( int  unit)

Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used.

◆ SetInitialIntegrationStep() [2/2]

void vtkGenericStreamTracer::SetInitialIntegrationStep ( double  step)

Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used.

◆ GetInitialIntegrationStepUnit()

int vtkGenericStreamTracer::GetInitialIntegrationStepUnit ( )

Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used.

◆ GetInitialIntegrationStep()

double vtkGenericStreamTracer::GetInitialIntegrationStep ( )

Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used.

◆ SetInitialIntegrationStepUnitToTimeUnit()

void vtkGenericStreamTracer::SetInitialIntegrationStepUnitToTimeUnit ( )
inline

Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used.

Definition at line 256 of file vtkGenericStreamTracer.h.

◆ SetInitialIntegrationStepUnitToLengthUnit()

void vtkGenericStreamTracer::SetInitialIntegrationStepUnitToLengthUnit ( )
inline

Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used.

Definition at line 257 of file vtkGenericStreamTracer.h.

◆ SetInitialIntegrationStepUnitToCellLengthUnit()

void vtkGenericStreamTracer::SetInitialIntegrationStepUnitToCellLengthUnit ( )
inline

Specify the initial step used in the integration expressed in one of the: TIME_UNIT = 0 LENGTH_UNIT = 1 CELL_LENGTH_UNIT = 2 If the integrator is not adaptive, this is the actual step used.

Definition at line 261 of file vtkGenericStreamTracer.h.

◆ SetMaximumError()

virtual void vtkGenericStreamTracer::SetMaximumError ( double  )
virtual

Specify the maximum error in the integration.

This value is passed to the integrator. Therefore, it's meaning depends on the integrator used.

◆ GetMaximumError()

virtual double vtkGenericStreamTracer::GetMaximumError ( )
virtual

Specify the maximum error in the integration.

This value is passed to the integrator. Therefore, it's meaning depends on the integrator used.

◆ SetMaximumNumberOfSteps()

virtual void vtkGenericStreamTracer::SetMaximumNumberOfSteps ( vtkIdType  )
virtual

Specify the maximum number of steps used in the integration.

◆ GetMaximumNumberOfSteps()

virtual vtkIdType vtkGenericStreamTracer::GetMaximumNumberOfSteps ( )
virtual

Specify the maximum number of steps used in the integration.

◆ SetTerminalSpeed()

virtual void vtkGenericStreamTracer::SetTerminalSpeed ( double  )
virtual

If at any point, the speed is below this value, the integration is terminated.

◆ GetTerminalSpeed()

virtual double vtkGenericStreamTracer::GetTerminalSpeed ( )
virtual

If at any point, the speed is below this value, the integration is terminated.

◆ SetIntegrationStepUnit()

void vtkGenericStreamTracer::SetIntegrationStepUnit ( int  unit)
inline

Simplified API to set an homogeneous unit across Min/Max/Init IntegrationStepUnit.

Definition at line 298 of file vtkGenericStreamTracer.h.

◆ SetIntegrationDirection()

virtual void vtkGenericStreamTracer::SetIntegrationDirection ( int  )
virtual

Specify whether the streamtrace will be generated in the upstream or downstream direction.

◆ GetIntegrationDirection()

virtual int vtkGenericStreamTracer::GetIntegrationDirection ( )
virtual

Specify whether the streamtrace will be generated in the upstream or downstream direction.

◆ SetIntegrationDirectionToForward()

void vtkGenericStreamTracer::SetIntegrationDirectionToForward ( )
inline

Specify whether the streamtrace will be generated in the upstream or downstream direction.

Definition at line 320 of file vtkGenericStreamTracer.h.

◆ SetIntegrationDirectionToBackward()

void vtkGenericStreamTracer::SetIntegrationDirectionToBackward ( )
inline

Specify whether the streamtrace will be generated in the upstream or downstream direction.

Definition at line 321 of file vtkGenericStreamTracer.h.

◆ SetIntegrationDirectionToBoth()

void vtkGenericStreamTracer::SetIntegrationDirectionToBoth ( )
inline

Specify whether the streamtrace will be generated in the upstream or downstream direction.

Definition at line 322 of file vtkGenericStreamTracer.h.

◆ SetComputeVorticity()

virtual void vtkGenericStreamTracer::SetComputeVorticity ( vtkTypeBool  )
virtual

Turn on/off calculation of vorticity at streamline points (necessary for generating proper streamribbons using the vtkRibbonFilter.

◆ GetComputeVorticity()

virtual vtkTypeBool vtkGenericStreamTracer::GetComputeVorticity ( )
virtual

Turn on/off calculation of vorticity at streamline points (necessary for generating proper streamribbons using the vtkRibbonFilter.

◆ ComputeVorticityOn()

virtual void vtkGenericStreamTracer::ComputeVorticityOn ( )
virtual

Turn on/off calculation of vorticity at streamline points (necessary for generating proper streamribbons using the vtkRibbonFilter.

◆ ComputeVorticityOff()

virtual void vtkGenericStreamTracer::ComputeVorticityOff ( )
virtual

Turn on/off calculation of vorticity at streamline points (necessary for generating proper streamribbons using the vtkRibbonFilter.

◆ SetRotationScale()

virtual void vtkGenericStreamTracer::SetRotationScale ( double  )
virtual

This can be used to scale the rate with which the streamribbons twist.

The default is 1.

◆ GetRotationScale()

virtual double vtkGenericStreamTracer::GetRotationScale ( )
virtual

This can be used to scale the rate with which the streamribbons twist.

The default is 1.

◆ GetInputVectorsSelection()

virtual char * vtkGenericStreamTracer::GetInputVectorsSelection ( )
virtual

If you want to generate traces using an arbitrary vector array, then set its name here.

By default this in nullptr and the filter will use the active vector array.

◆ SelectInputVectors()

void vtkGenericStreamTracer::SelectInputVectors ( const char *  fieldName)
inline

If you want to generate traces using an arbitrary vector array, then set its name here.

By default this in nullptr and the filter will use the active vector array.

Definition at line 352 of file vtkGenericStreamTracer.h.

◆ AddInputData()

void vtkGenericStreamTracer::AddInputData ( vtkGenericDataSet in)

Add a dataset to the list inputs.

◆ SetInterpolatorPrototype()

void vtkGenericStreamTracer::SetInterpolatorPrototype ( vtkGenericInterpolatedVelocityField ivf)

The object used to interpolate the velocity field during integration is of the same class as this prototype.

◆ AddInput()

void vtkGenericStreamTracer::AddInput ( vtkDataObject )
inlineprotected

Definition at line 371 of file vtkGenericStreamTracer.h.

◆ RequestData()

int vtkGenericStreamTracer::RequestData ( vtkInformation request,
vtkInformationVector **  inputVector,
vtkInformationVector outputVector 
)
overrideprotectedvirtual

This is called by the superclass.

This is the method you should override.

Reimplemented from vtkPolyDataAlgorithm.

◆ CalculateVorticity()

void vtkGenericStreamTracer::CalculateVorticity ( vtkGenericAdaptorCell cell,
double  pcoords[3],
vtkGenericAttribute attribute,
double  vorticity[3] 
)
protected

Compute the vorticity at point ‘pcoords’ in cell ‘cell’ for the vector attribute ‘attribute’.

Precondition
attribute_exists: attribute!=0
point_centered_attribute: attribute->GetCentering()==vtkPointCentered
vector_attribute: attribute->GetType()==vtkDataSetAttributes::VECTORS);

◆ Integrate()

void vtkGenericStreamTracer::Integrate ( vtkGenericDataSet input0,
vtkPolyData output,
vtkDataArray seedSource,
vtkIdList seedIds,
vtkIntArray integrationDirections,
double  lastPoint[3],
vtkGenericInterpolatedVelocityField func 
)
protected

◆ SimpleIntegrate()

void vtkGenericStreamTracer::SimpleIntegrate ( double  seed[3],
double  lastPoint[3],
double  delt,
vtkGenericInterpolatedVelocityField func 
)
protected

◆ CheckInputs()

int vtkGenericStreamTracer::CheckInputs ( vtkGenericInterpolatedVelocityField *&  func,
vtkInformationVector **  inputVector 
)
protected

◆ GenerateNormals()

void vtkGenericStreamTracer::GenerateNormals ( vtkPolyData output,
double *  firstNormal 
)
protected

◆ SetInputVectorsSelection()

virtual void vtkGenericStreamTracer::SetInputVectorsSelection ( const char *  )
protectedvirtual

◆ SetIntervalInformation() [1/2]

void vtkGenericStreamTracer::SetIntervalInformation ( int  unit,
double  interval,
IntervalInformation currentValues 
)
protected

◆ SetIntervalInformation() [2/2]

void vtkGenericStreamTracer::SetIntervalInformation ( int  unit,
IntervalInformation currentValues 
)
protected

◆ ConvertToTime()

static double vtkGenericStreamTracer::ConvertToTime ( IntervalInformation interval,
double  cellLength,
double  speed 
)
staticprotected

◆ ConvertToLength()

static double vtkGenericStreamTracer::ConvertToLength ( IntervalInformation interval,
double  cellLength,
double  speed 
)
staticprotected

◆ ConvertToCellLength()

static double vtkGenericStreamTracer::ConvertToCellLength ( IntervalInformation interval,
double  cellLength,
double  speed 
)
staticprotected

◆ ConvertToUnit()

static double vtkGenericStreamTracer::ConvertToUnit ( IntervalInformation interval,
int  unit,
double  cellLength,
double  speed 
)
staticprotected

◆ ConvertIntervals()

void vtkGenericStreamTracer::ConvertIntervals ( double &  step,
double &  minStep,
double &  maxStep,
int  direction,
double  cellLength,
double  speed 
)
protected

◆ InitializeSeeds()

void vtkGenericStreamTracer::InitializeSeeds ( vtkDataArray *&  seeds,
vtkIdList *&  seedIds,
vtkIntArray *&  integrationDirections 
)
protected

Member Data Documentation

◆ GenerateNormalsInIntegrate

int vtkGenericStreamTracer::GenerateNormalsInIntegrate
protected

Definition at line 396 of file vtkGenericStreamTracer.h.

◆ InputVectorsSelection

char* vtkGenericStreamTracer::InputVectorsSelection
protected

Definition at line 399 of file vtkGenericStreamTracer.h.

◆ StartPosition

double vtkGenericStreamTracer::StartPosition[3]
protected

Definition at line 402 of file vtkGenericStreamTracer.h.

◆ EPSILON

const double vtkGenericStreamTracer::EPSILON
staticprotected

Definition at line 404 of file vtkGenericStreamTracer.h.

◆ TerminalSpeed

double vtkGenericStreamTracer::TerminalSpeed
protected

Definition at line 405 of file vtkGenericStreamTracer.h.

◆ LastUsedTimeStep

double vtkGenericStreamTracer::LastUsedTimeStep
protected

Definition at line 407 of file vtkGenericStreamTracer.h.

◆ MaximumPropagation

IntervalInformation vtkGenericStreamTracer::MaximumPropagation
protected

Definition at line 415 of file vtkGenericStreamTracer.h.

◆ MinimumIntegrationStep

IntervalInformation vtkGenericStreamTracer::MinimumIntegrationStep
protected

Definition at line 416 of file vtkGenericStreamTracer.h.

◆ MaximumIntegrationStep

IntervalInformation vtkGenericStreamTracer::MaximumIntegrationStep
protected

Definition at line 417 of file vtkGenericStreamTracer.h.

◆ InitialIntegrationStep

IntervalInformation vtkGenericStreamTracer::InitialIntegrationStep
protected

Definition at line 418 of file vtkGenericStreamTracer.h.

◆ IntegrationDirection

int vtkGenericStreamTracer::IntegrationDirection
protected

Definition at line 433 of file vtkGenericStreamTracer.h.

◆ Integrator

vtkInitialValueProblemSolver* vtkGenericStreamTracer::Integrator
protected

Definition at line 436 of file vtkGenericStreamTracer.h.

◆ MaximumError

double vtkGenericStreamTracer::MaximumError
protected

Definition at line 438 of file vtkGenericStreamTracer.h.

◆ MaximumNumberOfSteps

vtkIdType vtkGenericStreamTracer::MaximumNumberOfSteps
protected

Definition at line 439 of file vtkGenericStreamTracer.h.

◆ ComputeVorticity

vtkTypeBool vtkGenericStreamTracer::ComputeVorticity
protected

Definition at line 441 of file vtkGenericStreamTracer.h.

◆ RotationScale

double vtkGenericStreamTracer::RotationScale
protected

Definition at line 442 of file vtkGenericStreamTracer.h.

◆ InterpolatorPrototype

vtkGenericInterpolatedVelocityField* vtkGenericStreamTracer::InterpolatorPrototype
protected

Definition at line 444 of file vtkGenericStreamTracer.h.


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