VTK-m  2.2
Public Member Functions | Private Member Functions | Private Attributes | List of all members
vtkm::filter::contour::ClipWithField Class Reference

Clip a dataset using a field. More...

#include <ClipWithField.h>

Inheritance diagram for vtkm::filter::contour::ClipWithField:
vtkm::filter::Filter

Public Member Functions

void SetClipValue (vtkm::Float64 value)
 Specifies the field value for the clip operation. More...
 
void SetInvertClip (bool invert)
 Specifies if the result for the clip filter should be inverted. More...
 
vtkm::Float64 GetClipValue () const
 Specifies the field value for the clip operation. More...
 
bool GetInvertClip () const
 Specifies if the result for the clip filter should be inverted. More...
 
- Public Member Functions inherited from vtkm::filter::Filter
 Filter ()
 
virtual ~Filter ()
 
vtkm::cont::DataSet Execute (const vtkm::cont::DataSet &input)
 Executes the filter on the input and produces a result dataset. More...
 
vtkm::cont::PartitionedDataSet Execute (const vtkm::cont::PartitionedDataSet &input)
 Executes the filter on the input PartitionedDataSet and produces a result PartitionedDataSet. More...
 
void SetFieldsToPass (const vtkm::filter::FieldSelection &fieldsToPass)
 Specify which fields get passed from input to output. More...
 
void SetFieldsToPass (vtkm::filter::FieldSelection &&fieldsToPass)
 Specify which fields get passed from input to output. More...
 
void SetFieldsToPass (const vtkm::filter::FieldSelection &fieldsToPass, vtkm::filter::FieldSelection::Mode mode)
 
void SetFieldsToPass (std::initializer_list< std::string > fields, vtkm::filter::FieldSelection::Mode mode=vtkm::filter::FieldSelection::Mode::Select)
 Specify which fields get passed from input to output. More...
 
void SetFieldsToPass (std::initializer_list< std::pair< std::string, vtkm::cont::Field::Association >> fields, vtkm::filter::FieldSelection::Mode mode=vtkm::filter::FieldSelection::Mode::Select)
 Specify which fields get passed from input to output. More...
 
void SetFieldsToPass (const std::string &fieldname, vtkm::cont::Field::Association association, vtkm::filter::FieldSelection::Mode mode=vtkm::filter::FieldSelection::Mode::Select)
 Specify which fields get passed from input to output. More...
 
void SetFieldsToPass (const std::string &fieldname, vtkm::filter::FieldSelection::Mode mode)
 Specify which fields get passed from input to output. More...
 
const vtkm::filter::FieldSelectionGetFieldsToPass () const
 Specify which fields get passed from input to output. More...
 
vtkm::filter::FieldSelectionGetFieldsToPass ()
 Specify which fields get passed from input to output. More...
 
void SetPassCoordinateSystems (bool flag)
 Specify whether to always pass coordinate systems. More...
 
bool GetPassCoordinateSystems () const
 Specify whether to always pass coordinate systems. More...
 
void SetOutputFieldName (const std::string &name)
 Specifies the name of the output field generated. More...
 
const std::string & GetOutputFieldName () const
 Specifies the name of the output field generated. More...
 
void SetActiveField (const std::string &name, vtkm::cont::Field::Association association=vtkm::cont::Field::Association::Any)
 Specifies a field to operate on. More...
 
void SetActiveField (vtkm::IdComponent index, const std::string &name, vtkm::cont::Field::Association association=vtkm::cont::Field::Association::Any)
 Specifies a field to operate on. More...
 
const std::string & GetActiveFieldName (vtkm::IdComponent index=0) const
 Specifies a field to operate on. More...
 
vtkm::cont::Field::Association GetActiveFieldAssociation (vtkm::IdComponent index=0) const
 Specifies a field to operate on. More...
 
void SetActiveCoordinateSystem (vtkm::Id coord_idx)
 Specifies the coordinate system index to make active to use when processing the input vtkm::cont::DataSet. More...
 
void SetActiveCoordinateSystem (vtkm::IdComponent index, vtkm::Id coord_idx)
 Specifies the coordinate system index to make active to use when processing the input vtkm::cont::DataSet. More...
 
vtkm::Id GetActiveCoordinateSystemIndex (vtkm::IdComponent index=0) const
 Specifies the coordinate system index to make active to use when processing the input vtkm::cont::DataSet. More...
 
void SetUseCoordinateSystemAsField (bool val)
 Specifies whether to use point coordinates as the input field. More...
 
void SetUseCoordinateSystemAsField (vtkm::IdComponent index, bool val)
 Specifies whether to use point coordinates as the input field. More...
 
bool GetUseCoordinateSystemAsField (vtkm::IdComponent index=0) const
 Specifies whether to use point coordinates as the input field. More...
 
vtkm::IdComponent GetNumberOfActiveFields () const
 Return the number of active fields currently set. More...
 
virtual bool CanThread () const
 Returns whether the filter can execute on partitions in concurrent threads. More...
 
void SetThreadsPerCPU (vtkm::Id numThreads)
 
void SetThreadsPerGPU (vtkm::Id numThreads)
 
vtkm::Id GetThreadsPerCPU () const
 
vtkm::Id GetThreadsPerGPU () const
 
bool GetRunMultiThreadedFilter () const
 
void SetRunMultiThreadedFilter (bool val)
 
void SetInvoker (vtkm::cont::Invoker inv)
 Specify the vtkm::cont::Invoker to be used to execute worklets by this filter instance. More...
 

Private Member Functions

vtkm::cont::DataSet DoExecute (const vtkm::cont::DataSet &input) override
 

Private Attributes

vtkm::Float64 ClipValue = 0
 
bool Invert = false
 

Additional Inherited Members

- Protected Member Functions inherited from vtkm::filter::Filter
vtkm::cont::DataSet CreateResult (const vtkm::cont::DataSet &inDataSet) const
 Create the output data set for DoExecute. More...
 
vtkm::cont::DataSet CreateResultField (const vtkm::cont::DataSet &inDataSet, const vtkm::cont::Field &resultField) const
 Create the output data set for DoExecute More...
 
vtkm::cont::DataSet CreateResultField (const vtkm::cont::DataSet &inDataSet, const std::string &resultFieldName, vtkm::cont::Field::Association resultFieldAssociation, const vtkm::cont::UnknownArrayHandle &resultFieldArray) const
 Create the output data set for DoExecute More...
 
vtkm::cont::DataSet CreateResultFieldPoint (const vtkm::cont::DataSet &inDataSet, const std::string &resultFieldName, const vtkm::cont::UnknownArrayHandle &resultFieldArray) const
 Create the output data set for DoExecute More...
 
vtkm::cont::DataSet CreateResultFieldCell (const vtkm::cont::DataSet &inDataSet, const std::string &resultFieldName, const vtkm::cont::UnknownArrayHandle &resultFieldArray) const
 Create the output data set for DoExecute More...
 
vtkm::cont::PartitionedDataSet CreateResult (const vtkm::cont::PartitionedDataSet &input, const vtkm::cont::PartitionedDataSet &resultPartitions) const
 Create the output data set for DoExecute. More...
 
template<typename FieldMapper >
vtkm::cont::PartitionedDataSet CreateResult (const vtkm::cont::PartitionedDataSet &input, const vtkm::cont::PartitionedDataSet &resultPartitions, FieldMapper &&fieldMapper) const
 Create the output data set for DoExecute. More...
 
template<typename FieldMapper >
vtkm::cont::DataSet CreateResult (const vtkm::cont::DataSet &inDataSet, const vtkm::cont::UnknownCellSet &resultCellSet, FieldMapper &&fieldMapper) const
 Create the output data set for DoExecute. More...
 
template<typename FieldMapper >
vtkm::cont::DataSet CreateResultCoordinateSystem (const vtkm::cont::DataSet &inDataSet, const vtkm::cont::UnknownCellSet &resultCellSet, const vtkm::cont::CoordinateSystem &resultCoordSystem, FieldMapper &&fieldMapper) const
 Create the output data set for DoExecute. More...
 
template<typename FieldMapper >
vtkm::cont::DataSet CreateResultCoordinateSystem (const vtkm::cont::DataSet &inDataSet, const vtkm::cont::UnknownCellSet &resultCellSet, const std::string &coordsName, const vtkm::cont::UnknownArrayHandle &coordsData, FieldMapper &&fieldMapper) const
 Create the output data set for DoExecute. More...
 
const vtkm::cont::FieldGetFieldFromDataSet (const vtkm::cont::DataSet &input) const
 Retrieve an input field from a vtkm::cont::DataSet object. More...
 
const vtkm::cont::FieldGetFieldFromDataSet (vtkm::IdComponent index, const vtkm::cont::DataSet &input) const
 Retrieve an input field from a vtkm::cont::DataSet object. More...
 
virtual vtkm::cont::PartitionedDataSet DoExecutePartitions (const vtkm::cont::PartitionedDataSet &inData)
 
template<typename Functor , typename... Args>
void CastAndCallScalarField (const vtkm::cont::UnknownArrayHandle &fieldArray, Functor &&functor, Args &&... args) const
 Convenience method to get the array from a filter's input scalar field. More...
 
template<typename Functor , typename... Args>
void CastAndCallScalarField (const vtkm::cont::Field &field, Functor &&functor, Args &&... args) const
 Convenience method to get the array from a filter's input scalar field. More...
 
template<vtkm::IdComponent VecSize, typename Functor , typename... Args>
void CastAndCallVecField (const vtkm::cont::UnknownArrayHandle &fieldArray, Functor &&functor, Args &&... args) const
 Convenience method to get the array from a filter's input vector field. More...
 
template<vtkm::IdComponent VecSize, typename Functor , typename... Args>
void CastAndCallVecField (const vtkm::cont::Field &field, Functor &&functor, Args &&... args) const
 Convenience method to get the array from a filter's input vector field. More...
 
template<typename Functor , typename... Args>
void CastAndCallVariableVecField (const vtkm::cont::UnknownArrayHandle &fieldArray, Functor &&functor, Args &&... args) const
 This method is like CastAndCallVecField except that it can be used for a field of unknown vector size (or scalars). More...
 
template<typename Functor , typename... Args>
void CastAndCallVariableVecField (const vtkm::cont::Field &field, Functor &&functor, Args &&... args) const
 This method is like CastAndCallVecField except that it can be used for a field of unknown vector size (or scalars). More...
 
- Protected Attributes inherited from vtkm::filter::Filter
vtkm::cont::Invoker Invoke
 

Detailed Description

Clip a dataset using a field.

Clip a dataset using a given field value. All points that are less than that value are considered outside, and will be discarded. All points that are greater are kept.

To select the scalar field, use the SetActiveField() and related methods.

Member Function Documentation

◆ DoExecute()

vtkm::cont::DataSet vtkm::filter::contour::ClipWithField::DoExecute ( const vtkm::cont::DataSet input)
overrideprivatevirtual

Implements vtkm::filter::Filter.

◆ GetClipValue()

vtkm::Float64 vtkm::filter::contour::ClipWithField::GetClipValue ( ) const
inline

Specifies the field value for the clip operation.

◆ GetInvertClip()

bool vtkm::filter::contour::ClipWithField::GetInvertClip ( ) const
inline

Specifies if the result for the clip filter should be inverted.

◆ SetClipValue()

void vtkm::filter::contour::ClipWithField::SetClipValue ( vtkm::Float64  value)
inline

Specifies the field value for the clip operation.

Regions where the active field is less than this value are clipped away from each input cell.

◆ SetInvertClip()

void vtkm::filter::contour::ClipWithField::SetInvertClip ( bool  invert)
inline

Specifies if the result for the clip filter should be inverted.

If set to false (the default), regions where the active field is less than the specified clip value are removed. If set to true, regions where the active field is more than the specified clip value are removed.

Member Data Documentation

◆ ClipValue

vtkm::Float64 vtkm::filter::contour::ClipWithField::ClipValue = 0
private

◆ Invert

bool vtkm::filter::contour::ClipWithField::Invert = false
private

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