{

auto file_mzXML = OPENMS_DOC_PATH + String("/code_examples/data/Tutorial_FileIO.mzXML");

// temporary data storage

PeakMap map;

// convert MzXML to MzML. Internally we use FileHandler to do the actual work.

// Here we limit the input type to be MzXML only

FileHandler().loadExperiment(file_mzXML, map, {FileTypes::MZXML});

FileHandler().storeExperiment("Tutorial_FileIO.mzML", map, {FileTypes::MZML});

// The FileHandler object can also hold options for how to load the file

FileHandler f;

PeakFileOptions opts;

// Here we set the MZ range to load to 100-200

opts.setMZRange({100, 200});

f.setOptions(opts);

f.loadExperiment(file_mzXML, map, {FileTypes::MZXML});

// we can also load an experiment from a file without any restrictions on the file type:

FileHandler().loadExperiment(File::path(file_mzXML) + "/Tutorial_Spectrum1D.dta", map);

// if we want to allow all types that can store MS2 data we can do the following:

FileHandler().loadExperiment(file_mzXML, map,

FileTypeList::typesWithProperties({FileTypes::FileProperties::PROVIDES_EXPERIMENT}));

// The curly braces can contain multiple file properties. The FileTypeList that is created is the intersection of these properties

// so: FileTypeList::typesWithProperties({FileTypes::FileProperties::PROVIDES_EXPERIMENT, FileTypes::FileProperties::READABLE})

// returns only fileTypes which can store both MS1 and MS2 spectra

// We use various FileHandler functions to load other types.

FeatureMap feat;

FileHandler().loadFeatures(File::path(file_mzXML) + "/Tutorial_Labeled.featureXML", feat);

// If we try to load something from a file that can't store that info (for example trying to get an experiment from an idXML file)

// An error gets thrown at run time. Check out @p FileHandler class for more info