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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
 

Function Documentation

§ testParameterConversion()

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(), ralab::base::stats::scale(), pwiz::frequency::TruncatedLorentzianParameters::tau, Tau, and unit_assert.

Referenced by main().

39 {
41  tlp.f0 = 666;
42  tlp.alpha = complex<double>(100);
43  double shift = 666;
44  double scale = 50;
45 
46  ublas::vector<double> p = tlp.parameters(-shift, 1/scale);
50  unit_assert(p(TruncatedLorentzian::F0) == 0);
51 
52  ublas::vector<double> p2(4);
56  p2(TruncatedLorentzian::F0) = 1;
57 
58  tlp.parameters(p2, shift, scale);
59  unit_assert(tlp.alpha == 3.*scale);
60  unit_assert(tlp.tau == 0);
61  unit_assert(tlp.f0 == 1+shift);
62 }
ublas::vector< double > parameters(double shift=0, std::complex< double > scale=1) const
returns parameters in format usable by TruncatedLorentzian class
struct for holding parameters for a Truncated Lorentzian function
void scale(InputIterator begin, InputIterator end, std::pair< typename std::iterator_traits< InputIterator >::value_type, typename std::iterator_traits< InputIterator >::value_type > &scaled, bool center=true, bool scale=true)
scale centers and/or scales all values from begin in to end.
Definition: scale.hpp:77
#define unit_assert(x)
Definition: unit.hpp:85

§ testIO()

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().

66 {
68  tlp.T = 2;
69  tlp.tau = 3;
70  tlp.f0 = 666;
71  tlp.alpha = complex<double>(100);
72 
73  const char* filename = "TruncatedLorentzianTest.test.tlp";
74  tlp.write(filename);
75  TruncatedLorentzianParameters tlp2(filename);
76 
77  unit_assert(tlp2.T == tlp.T);
78  unit_assert(tlp2.tau == tlp.tau);
79  unit_assert(tlp2.f0 == tlp.f0);
80  unit_assert(tlp2.alpha == tlp.alpha);
81 
82  boost::filesystem::remove(filename);
83 }
struct for holding parameters for a Truncated Lorentzian function
void write(const std::string &filename) const
write out to file
#define unit_assert(x)
Definition: unit.hpp:85

§ testEquality()

void testEquality ( )

Definition at line 86 of file TruncatedLorentzianParametersTest.cpp.

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

Referenced by main().

87 {
90 
91  tlp.f0 = 666;
92  unit_assert(tlp != tlp2);
93  tlp2.f0 = 666;
94  unit_assert(tlp == tlp2);
95 }
struct for holding parameters for a Truncated Lorentzian function
#define unit_assert(x)
Definition: unit.hpp:85

§ testSamples()

void testSamples ( )

§ main()

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

Definition at line 114 of file TruncatedLorentzianParametersTest.cpp.

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

115 {
116  TEST_PROLOG(argc, argv)
117 
118  try
119  {
120  if (argc>1 && !strcmp(argv[1],"-v")) os_ = &cout;
121  if (os_) *os_ << "TruncatedLorentzianParametersTest\n";
123  testIO();
124  testEquality();
125  //testSamples();
126  }
127  catch (exception& e)
128  {
129  TEST_FAILED(e.what())
130  }
131  catch (...)
132  {
133  TEST_FAILED("Caught unknown exception.")
134  }
135 
137 }
#define TEST_EPILOG
Definition: unit.hpp:182
#define TEST_FAILED(x)
Definition: unit.hpp:176
void testParameterConversion()
#define TEST_PROLOG(argc, argv)
Definition: unit.hpp:174

Variable Documentation

§ os_

ostream* os_ = 0

Definition at line 35 of file TruncatedLorentzianParametersTest.cpp.

Referenced by main().