C++ ParametersMap::begin方法代码示例

Json::Value IECommandHandler::RecreateJsonParameterObject(const ParametersMap& command_parameters) {
    Json::Value result;
    ParametersMap::const_iterator param_iterator = command_parameters.begin();
    for (; param_iterator != command_parameters.end(); ++param_iterator) {
        std::string key = param_iterator->first;
        Json::Value value = param_iterator->second;
        result[key] = value;
    }
    return result;
}

void ParametersToolBox::setupUi(const ParametersMap & parameters)
{
	parameters_ = parameters;
	QWidget * currentItem = 0;
	QStringList groups;
	for(ParametersMap::const_iterator iter=parameters.begin();
			iter!=parameters.end();
			++iter)
	{
		QStringList splitted = QString::fromStdString(iter->first).split('/');
		QString group = splitted.first();

		QString name = splitted.last();
		if(currentItem == 0 || currentItem->objectName().compare(group) != 0)
		{
			groups.push_back(group);
			QScrollArea * area = new QScrollArea(this);
			stackedWidget_->addWidget(area);
			currentItem = new QWidget();
			currentItem->setObjectName(group);
			QVBoxLayout * layout = new QVBoxLayout(currentItem);
			layout->setSizeConstraint(QLayout::SetMinimumSize);
			layout->setContentsMargins(0,0,0,0);
			layout->setSpacing(0);
			area->setWidget(currentItem);

			addParameter(layout, iter->first, iter->second);
		}
		else
		{
			addParameter((QVBoxLayout*)currentItem->layout(), iter->first, iter->second);
		}
	}
	comboBox_->addItems(groups);
	connect(comboBox_, SIGNAL(currentIndexChanged(int)), stackedWidget_, SLOT(setCurrentIndex(int)));

	updateParametersVisibility();
}

int main(int argc, char * argv[])
{
	signal(SIGABRT, &sighandler);
	signal(SIGTERM, &sighandler);
	signal(SIGINT, &sighandler);

	/*for(int i=0; i<argc; i++)
	{
		printf("argv[%d] = %s\n", i, argv[i]);
	}*/
	const ParametersMap & defaultParameters = Parameters::getDefaultParameters();
	if(argc < 2)
	{
		showUsage();
	}
	else if(argc == 2 && strcmp(argv[1], "-v") == 0)
	{
		printf("%s\n", Rtabmap::getVersion().c_str());
		exit(0);
	}
	else if(argc == 2 && strcmp(argv[1], "-default_params") == 0)
	{
		for(ParametersMap::const_iterator iter = defaultParameters.begin(); iter!=defaultParameters.end(); ++iter)
		{
			printf("%s=%s\n", iter->first.c_str(), iter->second.c_str());
		}
		exit(0);
	}
	printf("\n");

	std::string path;
	float timeThreshold = 0.0;
	float rate = 0.0;
	int loopDataset = 0;
	int repeat = 0;
	bool createGT = false;
	int imageWidth = 0;
	int imageHeight = 0;
	int startAt = 1;
	ParametersMap pm;
	ULogger::Level logLevel = ULogger::kError;
	ULogger::Level exitLevel = ULogger::kFatal;

	for(int i=1; i<argc; ++i)
	{
		if(i == argc-1)
		{
			// The last must be the path
			path = argv[i];
			if(!UDirectory::exists(path.c_str()) && !UFile::exists(path.c_str()))
			{
				printf("Path not valid : %s\n", path.c_str());
				showUsage();
				exit(1);
			}
			break;
		}
		if(strcmp(argv[i], "-t") == 0)
		{
			++i;
			if(i < argc)
			{
				timeThreshold = std::atof(argv[i]);
				if(timeThreshold < 0)
				{
					showUsage();
				}
			}
			else
			{
				showUsage();
			}
			continue;
		}
		if(strcmp(argv[i], "-rate") == 0)
		{
			++i;
			if(i < argc)
			{
				rate = std::atof(argv[i]);
				if(rate < 0)
				{
					showUsage();
				}
			}
			else
			{
				showUsage();
			}
			continue;
		}
		if(strcmp(argv[i], "-rateHz") == 0)
		{
			++i;
			if(i < argc)
			{
				rate = std::atof(argv[i]);
				if(rate < 0)
				{
					showUsage();
//.........这里部分代码省略.........

int main(int argc, char * argv[])
{
	signal(SIGABRT, &sighandler);
	signal(SIGTERM, &sighandler);
	signal(SIGINT, &sighandler);

	ULogger::setType(ULogger::kTypeConsole);
	ULogger::setLevel(ULogger::kError);

	ParametersMap customParameters = Parameters::parseArguments(argc, argv);

	if(argc < 3)
	{
		showUsage();
	}

	bool assemble2dMap = false;
	bool assemble3dMap = false;
	bool assemble2dOctoMap = false;
	bool assemble3dOctoMap = false;
	bool useDatabaseRate = false;
	ParametersMap configParameters;
	for(int i=1; i<argc-2; ++i)
	{
		if(strcmp(argv[i], "-r") == 0 || strcmp(argv[i], "--r") == 0)
		{
			useDatabaseRate = true;
			printf("Using database stamps as input rate.\n");
		}
		else if (strcmp(argv[i], "-c") == 0 || strcmp(argv[i], "--c") == 0)
		{
			++i;
			if (i < argc - 2 && UFile::exists(argv[i]) && UFile::getExtension(argv[i]).compare("ini") == 0)
			{
				Parameters::readINI(argv[i], configParameters);
				printf("Using %d parameters from config file \"%s\"\n", (int)configParameters.size(), argv[i]);
			}
			else if(i < argc - 2)
			{
				printf("Config file \"%s\" is not valid or doesn't exist!\n", argv[i]);
			}
			else
			{
				printf("Config file is not set!\n");
			}
		}
		else if(strcmp(argv[i], "-g2") == 0 || strcmp(argv[i], "--g2") == 0)
		{
			assemble2dMap = true;
			printf("2D occupancy grid will be assembled (-g2 option).\n");
		}
		else if(strcmp(argv[i], "-g3") == 0 || strcmp(argv[i], "--g3") == 0)
		{
			assemble3dMap = true;
			printf("3D cloud map will be assembled (-g3 option).\n");
		}
		else if(strcmp(argv[i], "-o2") == 0 || strcmp(argv[i], "--o2") == 0)
		{
#ifdef RTABMAP_OCTOMAP
			assemble2dOctoMap = true;
			printf("OctoMap will be assembled (-o2 option).\n");
#else
			printf("RTAB-Map is not built with OctoMap support, cannot set -o2 option!\n");
#endif
		}
		else if(strcmp(argv[i], "-o3") == 0 || strcmp(argv[i], "--o3") == 0)
		{
#ifdef RTABMAP_OCTOMAP
			assemble3dOctoMap = true;
			printf("OctoMap will be assembled (-o3 option).\n");
#else
			printf("RTAB-Map is not built with OctoMap support, cannot set -o3 option!\n");
#endif
		}
	}

	std::string inputDatabasePath = uReplaceChar(argv[argc-2], '~', UDirectory::homeDir());
	std::string outputDatabasePath = uReplaceChar(argv[argc-1], '~', UDirectory::homeDir());

	std::list<std::string> databases = uSplit(inputDatabasePath, ';');
	if (databases.empty())
	{
		printf("No input database \"%s\" detected!\n", inputDatabasePath.c_str());
		return -1;
	}
	for (std::list<std::string>::iterator iter = databases.begin(); iter != databases.end(); ++iter)
	{
		if (!UFile::exists(*iter))
		{
			printf("Input database \"%s\" doesn't exist!\n", iter->c_str());
			return -1;
		}

		if (UFile::getExtension(*iter).compare("db") != 0)
		{
			printf("File \"%s\" is not a database format (*.db)!\n", iter->c_str());
			return -1;
		}
	}

//.........这里部分代码省略.........