WhittakerSmootherTest.cpp File Reference

#include "WhittakerSmoother.hpp"
#include "pwiz/utility/misc/unit.hpp"
#include "pwiz/utility/misc/Std.hpp"

Go to the source code of this file.

Functions
void	test ()
int	main (int argc, char *argv[])

Variables
ostream *	os_ = 0
const double	testArrayX []
const double	testArrayY []

---

Function Documentation

void test

(

)

Definition at line 52 of file WhittakerSmootherTest.cpp.

References os_, pwiz::analysis::WhittakerSmoother::smooth(), testArrayX, testArrayY, and unit_assert_throws_what.

{
    // test that invalid value exceptions are thrown

    // lambda too low
    unit_assert_throws_what(WhittakerSmoother(1), runtime_error, \
        "[WhittakerSmoother::ctor()] Invalid value for lamda coefficient; valid range is [2, infinity)");

    WhittakerSmoother(100001); // lambda is valid up to numeric limits

    vector<double> testX(testArrayX, testArrayX+(14*4));
    vector<double> testY(testArrayY, testArrayY+(14*4));

    if (os_)
    {
        *os_ << "Unsmoothed data (" << testY.size() << "):\t";
        copy(testY.begin(), testY.end(), ostream_iterator<double>(*os_, "\t"));
        *os_ << endl;
    }

    WhittakerSmoother smoother(10);
    vector<double> smoothedX, smoothedY;
    smoother.smooth(testX, testY, smoothedX, smoothedY);

    if (os_)
    {
        *os_ << "Smoothed data (" << smoothedY.size() << "):\t";
        copy(smoothedY.begin(), smoothedY.end(), ostream_iterator<double>(*os_, "\t"));
        *os_ << endl;
    }

    // smoothed data should be same size as the unsmoothed data
    //unit_assert(smoothData.size() == testY.size());

    // TODO: add output testing
}

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

Definition at line 90 of file WhittakerSmootherTest.cpp.

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

{
    TEST_PROLOG(argc, argv)

    try
    {
        if (argc>1 && !strcmp(argv[1],"-v")) os_ = &cout;
        test();
    }
    catch (exception& e)
    {
        TEST_FAILED(e.what())
    }
    catch (...)
    {
        TEST_FAILED("Caught unknown exception.")
    }

    TEST_EPILOG
}

---

Variable Documentation

ostream* os_ = 0

Definition at line 32 of file WhittakerSmootherTest.cpp.

const double testArrayX[]

Initial value:

{
    1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
    15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
    29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
    43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56
}

Definition at line 35 of file WhittakerSmootherTest.cpp.

Referenced by test().

const double testArrayY[]

Initial value:

{
    1, 15, 29, 20, 10, 40, 1, 50, 3, 40, 3, 25, 23, 90,
    1, 15, 29, 20, 10, 40, 1, 50, 3, 40, 3, 25, 23, 90,
    1, 15, 29, 20, 10, 40, 1, 50, 3, 40, 3, 25, 23, 90,
    1, 15, 29, 20, 10, 40, 1, 50, 3, 40, 3, 25, 23, 90
}

Definition at line 43 of file WhittakerSmootherTest.cpp.

Referenced by test().