Struct vtkMultiTimeStepAlgorithm 

pub struct vtkMultiTimeStepAlgorithm(/* private fields */);

Superclass for algorithms that would like to make multiple time requests

This class can be inherited by any algorithm that wishes to make multiple time requests upstream.

A subclass should override RequestUpdateExtent and use vtkMultiTimeStepAlgorithm::UPDATE_TIME_STEPS key to indicate which timesteps are to be requested. This class will then take care of executing the upstream pipeline to obtain the requested timesteps.

Subclasses can then override Execute which is provided a vector of input data objects corresponding to the requested timesteps.

In VTK 9.1 and earlier, subclasses overrode RequestData instead of Execute. RequestData was passed a vtkMultiBlockDataSet with blocks corresponding to the input timesteps. However, with addition of vtkPartitionedDataSet and vtkPartitionedDataSetCollection in VTK 9.2, it is not possible to package all input data types into a multiblock dataset. Hence, the method is deprecated and only used when Execute is not overridden.

Implementations

impl vtkMultiTimeStepAlgorithm

pub fn new() -> Self

Creates a new vtkMultiTimeStepAlgorithm wrapped inside vtkNew

Trait Implementations

impl Default for vtkMultiTimeStepAlgorithm

fn default() -> Self

Returns the “default value” for a type.

impl Drop for vtkMultiTimeStepAlgorithm

fn drop(&mut self)

Executes the destructor for this type.