DDAlgorithmHandler Class Reference

wrapper around a DDAlgorithm More...

#include <DDAlgorithmHandler.h>

Public Member Functions
	DDAlgorithmHandler ()
	creates an DDAlgorithm wrapper More...
void	execute (DDCompactView &)
	executes the wrapped algorithm algo_; some pre- and post-processing (exception handling) More...
void	initialize (const std::string &algoName, const DDLogicalPart &parent, const DDNumericArguments &nArgs, const DDVectorArguments &vArgs, const DDMapArguments &mArgs, const DDStringArguments &sArgs, const DDStringVectorArguments &svArgs)
	initializes the wrapped algorithm algo_ and does some pre- and post-processing More...
virtual	~DDAlgorithmHandler ()

Private Attributes
DDAlgorithm *	algo_
	the wrapped algorithm object More...
std::string	algoname_
	name of the algorithm object More...
DDLogicalPart	parent_
	parent logical part More...

Detailed Description

wrapper around a DDAlgorithm

used from DDParser for setting up, initializing, and executing an DDAlgorithm

Definition at line 15 of file DDAlgorithmHandler.h.

Constructor & Destructor Documentation

DDAlgorithmHandler::DDAlgorithmHandler

(

)

creates an DDAlgorithm wrapper

Parameters

a	is a pointer to an DDAlgorithm object; its memory is NOT managed by DDAlgorithmHandler

Definition at line 12 of file DDAlgorithmHandler.cc.

  : algo_(0)
{
}

DDAlgorithmHandler::~DDAlgorithmHandler ( )

virtual

Definition at line 17 of file DDAlgorithmHandler.cc.

References algo_.

{
  if (algo_) {
    delete algo_;
  }
}

Member Function Documentation

void DDAlgorithmHandler::execute

(

DDCompactView &

cpv

)

executes the wrapped algorithm algo_; some pre- and post-processing (exception handling)

Definition at line 41 of file DDAlgorithmHandler.cc.

References algo_.

Referenced by DDLAlgorithm::processElement().

{
  algo_->execute( cpv );
}

void DDAlgorithmHandler::initialize	(	const std::string &	algoName,
		const DDLogicalPart &	parent,
		const DDNumericArguments &	nArgs,
		const DDVectorArguments &	vArgs,
		const DDMapArguments &	mArgs,
		const DDStringArguments &	sArgs,
		const DDStringVectorArguments &	svArgs
	)

initializes the wrapped algorithm algo_ and does some pre- and post-processing

pre- and postprocessing mainly covers exception handling, the algorithm object algo_ is fetched from the plugin-manager

Definition at line 25 of file DDAlgorithmHandler.cc.

References algo_, algoname_, DDSplit(), and reco::get().

Referenced by DDLAlgorithm::processElement().

{
  std::pair<std::string,std::string> algoNmNs = DDSplit(algoName);
  algoname_ = algoName;
  algo_ = DDAlgorithmFactory::get()->create(algoname_);
  algo_->setParent(parent);
  algo_->initialize(nArgs,vArgs,mArgs,sArgs, svArgs);
}

Member Data Documentation

DDAlgorithm* DDAlgorithmHandler::algo_

private

the wrapped algorithm object

Definition at line 41 of file DDAlgorithmHandler.h.

Referenced by execute(), initialize(), and ~DDAlgorithmHandler().

std::string DDAlgorithmHandler::algoname_

private

name of the algorithm object

Definition at line 42 of file DDAlgorithmHandler.h.

Referenced by initialize().

DDLogicalPart DDAlgorithmHandler::parent_

private

parent logical part

Definition at line 43 of file DDAlgorithmHandler.h.