TruncatedLorentzianParametersTest.cpp File Reference

#include "TruncatedLorentzianParameters.hpp"
#include "pwiz/utility/misc/unit.hpp"
#include <boost/filesystem/operations.hpp>
#include "pwiz/utility/misc/Std.hpp"
#include <cstring>

Go to the source code of this file.

Functions
void	testParameterConversion ()
void	testIO ()
void	testEquality ()
void	testSamples ()
int	main (int argc, char *argv[])

Variables
ostream *	os_ = 0

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Function Documentation

void testParameterConversion

(

)

Definition at line 38 of file TruncatedLorentzianParametersTest.cpp.

References pwiz::frequency::TruncatedLorentzianParameters::alpha, AlphaI, AlphaR, pwiz::frequency::TruncatedLorentzianParameters::f0, pwiz::frequency::TruncatedLorentzianParameters::parameters(), pwiz::frequency::TruncatedLorentzianParameters::tau, Tau, and unit_assert.

Referenced by main().

{
    TruncatedLorentzianParameters tlp;
    tlp.f0 = 666;
    tlp.alpha = complex<double>(100);
    double shift = 666;
    double scale = 50;

    ublas::vector<double> p = tlp.parameters(-shift, 1/scale);
    unit_assert(p(TruncatedLorentzian::AlphaR) == 2); 
    unit_assert(p(TruncatedLorentzian::AlphaI) == 0); 
    unit_assert(p(TruncatedLorentzian::Tau) == 1); 
    unit_assert(p(TruncatedLorentzian::F0) == 0); 
   
    ublas::vector<double> p2(4);
    p2(TruncatedLorentzian::AlphaR) = 3;
    p2(TruncatedLorentzian::AlphaI) = 0;
    p2(TruncatedLorentzian::Tau) = 0;
    p2(TruncatedLorentzian::F0) = 1;

    tlp.parameters(p2, shift, scale); 
    unit_assert(tlp.alpha == 3.*scale);
    unit_assert(tlp.tau == 0);
    unit_assert(tlp.f0 == 1+shift);
}

void testIO

(

)

Definition at line 65 of file TruncatedLorentzianParametersTest.cpp.

References pwiz::frequency::TruncatedLorentzianParameters::alpha, pwiz::frequency::TruncatedLorentzianParameters::f0, pwiz::frequency::TruncatedLorentzianParameters::T, pwiz::frequency::TruncatedLorentzianParameters::tau, unit_assert, and pwiz::frequency::TruncatedLorentzianParameters::write().

Referenced by main(), and test().

{
    TruncatedLorentzianParameters tlp;
    tlp.T = 2;
    tlp.tau = 3;
    tlp.f0 = 666;
    tlp.alpha = complex<double>(100);

    const char* filename = "TruncatedLorentzianTest.test.tlp";
    tlp.write(filename);
    TruncatedLorentzianParameters tlp2(filename);

    unit_assert(tlp2.T == tlp.T);
    unit_assert(tlp2.tau == tlp.tau);
    unit_assert(tlp2.f0 == tlp.f0);
    unit_assert(tlp2.alpha == tlp.alpha);

    boost::filesystem::remove(filename);
}

void testEquality

(

)

Definition at line 86 of file TruncatedLorentzianParametersTest.cpp.

References pwiz::frequency::TruncatedLorentzianParameters::f0, and unit_assert.

Referenced by main(), and test().

{
    TruncatedLorentzianParameters tlp;
    TruncatedLorentzianParameters tlp2;

    tlp.f0 = 666;
    unit_assert(tlp != tlp2);
    tlp2.f0 = 666;
    unit_assert(tlp == tlp2);
}

void testSamples

(

)

Definition at line 98 of file TruncatedLorentzianParametersTest.cpp.

References pwiz::frequency::TruncatedLorentzianParameters::alpha, pwiz::frequency::TruncatedLorentzianParameters::f0, pwiz::frequency::TruncatedLorentzianParameters::T, pwiz::frequency::TruncatedLorentzianParameters::tau, and pwiz::frequency::TruncatedLorentzianParameters::writeSamples().

{
    TruncatedLorentzianParameters tlp;
    tlp.T = 2;
    tlp.tau = 3;
    tlp.f0 = 666;
    tlp.alpha = complex<double>(100);

    double start = 660;
    double step = .2;
    int count = 60;

    tlp.writeSamples(cout, start, step, count);
}

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

Definition at line 114 of file TruncatedLorentzianParametersTest.cpp.

References e(), os_, TEST_EPILOG, TEST_FAILED, TEST_PROLOG, testEquality(), testIO(), and testParameterConversion().

{
    TEST_PROLOG(argc, argv)

    try
    {
        if (argc>1 && !strcmp(argv[1],"-v")) os_ = &cout;
        if (os_) *os_ << "TruncatedLorentzianParametersTest\n";
        testParameterConversion();
        testIO();
        testEquality();
        //testSamples();
    }
    catch (exception& e)
    {
        TEST_FAILED(e.what())
    }
    catch (...)
    {
        TEST_FAILED("Caught unknown exception.")
    } 

    TEST_EPILOG
}

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Variable Documentation

ostream* os_ = 0

Definition at line 35 of file TruncatedLorentzianParametersTest.cpp.