FeatureDetectorSimpleTest.cpp File Reference

#include "FeatureDetectorSimple.hpp"
#include "PeakFamilyDetectorFT.hpp"
#include "pwiz/utility/misc/unit.hpp"
#include "pwiz/data/msdata/MSDataFile.hpp"
#include "pwiz/data/msdata/Serializer_mzML.hpp"
#include "boost/iostreams/positioning.hpp"
#include "boost/filesystem/path.hpp"
#include "pwiz/utility/misc/Std.hpp"

Go to the source code of this file.

Classes
struct	mzrtEqual

Functions
void	testFeatureDetectorSimple (const bfs::path &datadir)
int	main (int argc, char *argv[])

Variables
ostream *	os_ = 0
double	mz_epsilon = .005
double	rt_epsilon = 10

---

Function Documentation

void testFeatureDetectorSimple

(

const bfs::path &

datadir

)

Definition at line 61 of file FeatureDetectorSimpleTest.cpp.

References pwiz::analysis::PeakFamilyDetectorFT::Config::cp, pwiz::analysis::FeatureDetectorSimple::detect(), pwiz::analysis::PeakFamilyDetectorFT::Config::log, os_, and unit_assert.

Referenced by main().

{
 
    if (os_) *os_ << "testFeatureDetectorSimple() ... " << endl;

   // instantiate PeakFamilyDetectorFT
   // (from PeakFamilyDetectorFTTest.cpp)

    ostream* os_log_ = 0; // don't log peak family detection

    PeakFamilyDetectorFT::Config config;
    config.log = os_log_;
    config.cp = CalibrationParameters::thermo_FT();
    boost::shared_ptr<PeakFamilyDetectorFT> detector(new PeakFamilyDetectorFT(config)); 
    FeatureDetectorSimple fds(detector);
   
    // instantiate MSData from test file
   
    MSDataFile msd((datadir / "FeatureDetectorTest_Bombesin.mzML").string());

    FeatureField output_features;
    fds.detect(msd, output_features);

    // instantiate the bombesin +2 feature that we know is correct, with calculated mzMonoisotopic and eyeballed retentionTime
    
    FeaturePtr bombesin2_truth(new Feature());
    bombesin2_truth->mz = 810.4148;
    bombesin2_truth->retentionTime = 1866;

    FeatureField::iterator bombesin2_hopeful = find_if(output_features.begin(), output_features.end(), mzrtEqual(bombesin2_truth));
    
    // assert that it is found, correctly, in the data
    unit_assert(bombesin2_hopeful != output_features.end());


    if (os_) *os_ << "\n[FeatureDetectorSimple] Bombesin detected at charge state +2 ... " << endl << *bombesin2_hopeful << endl;

    
    // do the same for the +3 feature

    FeaturePtr bombesin3_truth(new Feature());
    bombesin3_truth->mz = 540.6123;
    bombesin3_truth->retentionTime = 1866;
    
    FeatureField::iterator bombesin3_hopeful = find_if(output_features.begin(), output_features.end(), mzrtEqual(bombesin3_truth));
  
    // assert that it is found, correctly, in the data
    unit_assert(bombesin3_hopeful != output_features.end());

   
    if (os_) *os_ << "\n[FeatureDetectorSimple] Bombesin detected at charge state +3 ... " << endl << *bombesin3_hopeful << endl;

    return;

}

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 117 of file FeatureDetectorSimpleTest.cpp.

References e(), os_, TEST_EPILOG, TEST_FAILED, TEST_PROLOG, and testFeatureDetectorSimple().

{
    TEST_PROLOG(argc, argv)

    try
    {
        bfs::path datadir = ".";

        for (int i=1; i<argc; i++)
        {
            if (!strcmp(argv[i],"-v")) 
                os_ = &cout;
            else
                // hack to allow running unit test from a different directory:
                // Jamfile passes full path to specified input file.
                // we want the path, so we can ignore filename
                datadir = bfs::path(argv[i]).branch_path(); 
        }

        testFeatureDetectorSimple(datadir);
    }
    catch (exception& e)
    {
        TEST_FAILED(e.what())
    }
    catch (...)
    {
        TEST_FAILED("Caught unknown exception.")
    }

    TEST_EPILOG
}

---

Variable Documentation

ostream* os_ = 0

Definition at line 40 of file FeatureDetectorSimpleTest.cpp.

double mz_epsilon = .005

Definition at line 42 of file FeatureDetectorSimpleTest.cpp.

Referenced by mzrtEqual::operator()().

double rt_epsilon = 10

Definition at line 43 of file FeatureDetectorSimpleTest.cpp.

Referenced by mzrtEqual::operator()().