g2o::CacheContainer Class Reference

#include <cache.h>

Inheritance diagram for g2o::CacheContainer:

Collaboration diagram for g2o::CacheContainer:

Public Member Functions
	CacheContainer (OptimizableGraph::Vertex *vertex_)
virtual	~CacheContainer ()
OptimizableGraph::Vertex *	vertex ()
OptimizableGraph *	graph ()
Cache *	findCache (const Cache::CacheKey &key)
Cache *	createCache (const Cache::CacheKey &key)
void	setUpdateNeeded (bool needUpdate=true)
void	update ()

Protected Attributes
OptimizableGraph::Vertex *	_vertex
bool	_updateNeeded

Detailed Description

Definition at line 104 of file cache.h.

Constructor & Destructor Documentation

g2o::CacheContainer::CacheContainer

(

OptimizableGraph::Vertex *

vertex_

)

Definition at line 120 of file cache.cpp.

                                                                {
    _vertex = vertex_;
  }

g2o::CacheContainer::~CacheContainer ( )

virtual

Definition at line 179 of file cache.cpp.

                                 {
    for (iterator it=begin(); it!=end(); ++it){
      delete (it->second);
    }
  }

Member Function Documentation

Cache * g2o::CacheContainer::createCache

(

const Cache::CacheKey &

key

)

Definition at line 131 of file cache.cpp.

References __PRETTY_FUNCTION__, g2o::Cache::_container, g2o::Cache::CacheKey::_parameters, g2o::Cache::_parameters, g2o::Factory::construct(), g2o::Factory::instance(), g2o::Cache::resolveDependancies(), g2o::Cache::CacheKey::type(), and g2o::Cache::update().

Referenced by g2o::Cache::installDependency(), and g2o::OptimizableGraph::Edge::resolveCache().

                                                            {
    Factory* f = Factory::instance();
    HyperGraph::HyperGraphElement* e = f->construct(key.type());
    if (!e) {
      cerr << __PRETTY_FUNCTION__ << endl;
      cerr << "fatal error in creating cache of type " << key.type() << endl;
      return 0;
    }
    Cache* c = dynamic_cast<Cache*>(e);
    if (! c){
      cerr << __PRETTY_FUNCTION__ << endl;
      cerr << "fatal error in creating cache of type " << key.type() << endl;
      return 0;
    }
    c->_container = this;
    c->_parameters = key._parameters;
    if (c->resolveDependancies()){
      insert(make_pair(key,c));
      c->update();
      return c;
    } 
    return 0;
  }

Cache * g2o::CacheContainer::findCache

(

const Cache::CacheKey &

key

)

Definition at line 124 of file cache.cpp.

Referenced by g2o::Cache::installDependency(), and g2o::OptimizableGraph::Edge::resolveCache().

                                                           {
    iterator it=find(key);
    if (it==end())
      return 0;
    return it->second;
  }

OptimizableGraph * g2o::CacheContainer::graph

(

)

Definition at line 159 of file cache.cpp.

Referenced by g2o::Cache::graph().

                                         {
    if (_vertex)
      return _vertex->graph();
    return 0;
  }

void g2o::CacheContainer::setUpdateNeeded

(

bool

needUpdate = true

)

Definition at line 172 of file cache.cpp.

References g2o::Cache::_updateNeeded.

Referenced by g2o::OptimizableGraph::Vertex::updateCache().

                                                      {
    _updateNeeded=needUpdate;
    for (iterator it=begin(); it!=end(); ++it){
      (it->second)->_updateNeeded = needUpdate;
    }
  }

void g2o::CacheContainer::update

(

)

Definition at line 165 of file cache.cpp.

References g2o::Cache::_updateNeeded, and g2o::Cache::update().

Referenced by g2o::OptimizableGraph::Vertex::updateCache().

                              {
    for (iterator it=begin(); it!=end(); it++){
      (it->second)->update();
    }
    _updateNeeded=false;
  }

OptimizableGraph::Vertex * g2o::CacheContainer::vertex

(

)

Definition at line 155 of file cache.cpp.

Referenced by g2o::Cache::vertex().

                                                 {
    return _vertex;
  }

Member Data Documentation

bool g2o::CacheContainer::_updateNeeded

protected

Definition at line 117 of file cache.h.

OptimizableGraph::Vertex* g2o::CacheContainer::_vertex

protected

Definition at line 116 of file cache.h.

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

• /home/xuezhisd/CLionProjects/g2o/g2o/core/cache.h
• /home/xuezhisd/CLionProjects/g2o/g2o/core/cache.cpp