Base class for mapper-specific rendering resources. More...

#include <mitkMapper.h>

Inheritance diagram for mitk::Mapper::BaseLocalStorage:

[legend]

Public Member Functions
	BaseLocalStorage ()=default

virtual	~BaseLocalStorage ()=default

	BaseLocalStorage (const BaseLocalStorage &)=delete

BaseLocalStorage &	operator= (const BaseLocalStorage &)=delete

bool	IsGenerateDataRequired (mitk::BaseRenderer renderer, mitk::Mapper mapper, mitk::DataNode *dataNode) const
	Check whether GenerateDataForRenderer() needs to be called. More...

void	UpdateGenerateDataTime ()
	Mark the stored data as up-to-date. More...

itk::TimeStamp &	GetLastGenerateDataTime ()
	Get a reference to the last-generate-data timestamp. More...

Protected Attributes
itk::TimeStamp	m_LastGenerateDataTime
	Timestamp of last update of stored data. More...

Detailed Description

Base class for mapper-specific rendering resources.

Each BaseRenderer gets its own LocalStorage instance so that mappers can store per-renderer VTK objects (actors, mappers, textures, etc.). The LocalStorage tracks whether its data is up-to-date via a timestamp.

See also: LocalStorageHandler

Definition at line 180 of file mitkMapper.h.

Constructor & Destructor Documentation

◆ BaseLocalStorage() [1/2]

mitk::Mapper::BaseLocalStorage::BaseLocalStorage ( )

default

◆ ~BaseLocalStorage()

virtual mitk::Mapper::BaseLocalStorage::~BaseLocalStorage ( )

virtualdefault

◆ BaseLocalStorage() [2/2]

mitk::Mapper::BaseLocalStorage::BaseLocalStorage ( const BaseLocalStorage & )

delete

Member Function Documentation

◆ GetLastGenerateDataTime()

itk::TimeStamp& mitk::Mapper::BaseLocalStorage::GetLastGenerateDataTime ( )

inline

Get a reference to the last-generate-data timestamp.

Returns: Reference to the itk::TimeStamp.

Definition at line 209 of file mitkMapper.h.

◆ IsGenerateDataRequired()

bool mitk::Mapper::BaseLocalStorage::IsGenerateDataRequired	(	mitk::BaseRenderer *	renderer,
		mitk::Mapper *	mapper,
		mitk::DataNode *	dataNode
	)		const

Check whether GenerateDataForRenderer() needs to be called.

Compares the last generate-data timestamp against the modification times of the mapper, data node, underlying data, and renderer time step.

Parameters

[in]	renderer	The renderer to check against.
[in]	mapper	The mapper to check against.
[in]	dataNode	The data node to check against.

Returns: true if the stored data is outdated and regeneration is required.

◆ operator=()

BaseLocalStorage& mitk::Mapper::BaseLocalStorage::operator= ( const BaseLocalStorage & )

delete

◆ UpdateGenerateDataTime()

void mitk::Mapper::BaseLocalStorage::UpdateGenerateDataTime ( )

inline

Mark the stored data as up-to-date.

Definition at line 203 of file mitkMapper.h.

Member Data Documentation

◆ m_LastGenerateDataTime

itk::TimeStamp mitk::Mapper::BaseLocalStorage::m_LastGenerateDataTime

protected

Timestamp of last update of stored data.

Definition at line 212 of file mitkMapper.h.

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

mitkMapper.h

Public Member Functions

Protected Attributes