BonnMotionFileCache Class Reference

#include <BonnMotionFileCache.h>

List of all members.

---

Detailed Description

Singleton object to read and store BonnMotion files. Used within BonnMotionMobility. Needed because otherwise every node would have to open and read the file independently.

Author:

Andras Varga

Public Member Functions
virtual const BonnMotionFile *	getFile (const char *filename)
Static Public Member Functions
static BonnMotionFileCache *	instance ()
static void	deleteInstance ()
Protected Types
typedef std::map< std::string, BonnMotionFile >	BMFileMap
Protected Member Functions
void	parseFile (const char *filename, BonnMotionFile &bmFile)
	BonnMotionFileCache ()
virtual	~BonnMotionFileCache ()
Protected Attributes
BMFileMap	cache
Static Protected Attributes
static BonnMotionFileCache *	inst

---

Member Typedef Documentation

typedef std::map<std::string,BonnMotionFile> BonnMotionFileCache::BMFileMap [protected]

---

Constructor & Destructor Documentation

BonnMotionFileCache::BonnMotionFileCache (   )  [inline, protected]

{}

virtual BonnMotionFileCache::~BonnMotionFileCache (   )  [inline, protected, virtual]

{}

---

Member Function Documentation

void BonnMotionFileCache::deleteInstance (   )  [static]

Deletes the singleton instance. { if (inst) { delete inst; inst = NULL; } }

const BonnMotionFile * BonnMotionFileCache::getFile (  const char *  filename  )  [virtual]

Returns the given document. { // if found, return it from cache BMFileMap::iterator it = cache.find(std::string(filename)); if (it!=cache.end()) return &(it->second); // load and store in cache BonnMotionFile& bmFile = cache[filename]; parseFile(filename, bmFile); return &bmFile; }

BonnMotionFileCache * BonnMotionFileCache::instance (   )  [static]

Returns the singleton instance. { if (!inst) inst = new BonnMotionFileCache; return inst; }

void BonnMotionFileCache::parseFile (  const char *  filename, BonnMotionFile &  bmFile )  [protected]

{ std::ifstream in(filename, std::ios::in); if (in.fail()) opp_error("Cannot open file '%s'",filename); std::string line; while (std::getline(in, line)) { bmFile.lines.push_back(BonnMotionFile::Line()); BonnMotionFile::Line& vec = bmFile.lines.back(); std::stringstream linestream(line); double d; while (linestream >> d) vec.push_back(d); } in.close(); }

---

Member Data Documentation

BMFileMap BonnMotionFileCache::cache [protected]

BonnMotionFileCache * BonnMotionFileCache::inst [static, protected]

---

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

• BonnMotionFileCache.h
• BonnMotionFileCache.cc

---