astrotypes  0.0
SigProcFormatTest.cpp
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24 #include "pss/astrotypes/sigproc/test/SigProcFormatTest.h"
25 #include "pss/astrotypes/sigproc/SigProcFormat.h"
26 #include <algorithm>
27 
28 
29 namespace pss {
30 namespace astrotypes {
31 namespace sigproc {
32 namespace test {
33 
34 
35 SigProcFormatTest::SigProcFormatTest()
36  : ::testing::Test()
37 {
38 }
39 
40 SigProcFormatTest::~SigProcFormatTest()
41 {
42 }
43 
44 void SigProcFormatTest::SetUp()
45 {
46 }
47 
48 void SigProcFormatTest::TearDown()
49 {
50 }
51 
52 TEST_F(SigProcFormatTest, test_time_frequency_tf_data)
53 {
54  typedef SigProcFormat<units::Time, units::Frequency> TestType;
55  TestType formatter;
56  TimeFrequency<uint8_t> time_frequency(DimensionSize<units::Time>(10), DimensionSize<units::Frequency>(20));
57  uint8_t n = 0;
58  std::generate(time_frequency.begin(), time_frequency.end(), [&]() { return ++n;} );
59 
60  // write out the data to the strea,
61  std::stringstream ss;
62  ss << formatter << time_frequency;
63 
64  // read in the data from the stream
65  TimeFrequency<uint8_t> time_frequency_2(DimensionSize<units::Time>(10), DimensionSize<units::Frequency>(20));
66  ss >> TestType() >> time_frequency_2;
67 
68  ASSERT_EQ(time_frequency, time_frequency_2);
69 }
70 
71 TEST_F(SigProcFormatTest, test_time_frequency_ft_data)
72 {
73  typedef SigProcFormat<units::Time, units::Frequency> TestType;
74  TestType formatter;
75  FrequencyTime<uint8_t> frequency_time(DimensionSize<units::Time>(10), DimensionSize<units::Frequency>(20));
76  uint8_t n = 0;
77  std::generate(frequency_time.begin(), frequency_time.end(), [&]() { return ++n;} );
78 
79  // write out the data to the strea,
80  std::stringstream ss;
81  ss << formatter << frequency_time;
82  // should also be able to handle Slices
83  auto slice = frequency_time.channel(10);
84  ss << formatter << slice << frequency_time.spectrum(6);
85 
86  // read in the data from the stream
87 
88  FrequencyTime<uint8_t> frequency_time_2(DimensionSize<units::Time>(10), DimensionSize<units::Frequency>(20));
89  ss >> TestType() >> frequency_time_2;
90 
91  ASSERT_EQ(frequency_time, frequency_time_2);
92 }
93 
94 TEST_F(SigProcFormatTest, test_frequency_time_tf_data)
95 {
96  typedef SigProcFormat<units::Frequency, units::Time> TestType;
97  TestType formatter;
98  TimeFrequency<uint8_t> time_frequency(DimensionSize<units::Time>(10), DimensionSize<units::Frequency>(20));
99  uint8_t n = 0;
100  std::generate(time_frequency.begin(), time_frequency.end(), [&]() { return n + 1;} );
101 
102  // write out the data to the strea,
103  std::stringstream ss;
104  ss << formatter << time_frequency;
105 
106  // read in the data from the stream
107  TimeFrequency<uint8_t> time_frequency_2(DimensionSize<units::Time>(10), DimensionSize<units::Frequency>(20));
108  ss >> TestType() >> time_frequency_2;
109 
110  ASSERT_EQ(time_frequency, time_frequency_2);
111 }
112 
113 TEST_F(SigProcFormatTest, test_frequency_time_ft_data)
114 {
115  typedef SigProcFormat<units::Frequency, units::Time> TestType;
116  TestType formatter;
117  FrequencyTime<uint8_t> frequency_time(DimensionSize<units::Time>(10), DimensionSize<units::Frequency>(20));
118  uint8_t n = 0;
119  std::generate(frequency_time.begin(), frequency_time.end(), [&]() { return n + 1;} );
120 
121  // write out the data to the strea,
122  std::stringstream ss;
123  ss << formatter << frequency_time;
124 
125  FrequencyTime<uint8_t> frequency_time_2(DimensionSize<units::Time>(10), DimensionSize<units::Frequency>(20));
126  ss >> TestType() >> frequency_time_2;
127 
128  ASSERT_EQ(frequency_time, frequency_time_2);
129 }
130 
131 } // namespace test
132 } // namespace sigproc
133 } // namespace astrotypes
134 } // namespace pss
pss::astrotypes::sigproc::test::TEST_F
TEST_F(FileReaderTest, test_filterbank_file_tf_data)
Definition: FileReaderTest.cpp:53
pss::astrotypes::FrequencyTime
A template class representing values associated with a time and frequecny such as Stokes values or vo...
Definition: TimeFrequency.h:151
pss::astrotypes::TimeFrequency
A template class representing values associated with a time and frequecny such as Stokes values or vo...
Definition: TimeFrequency.h:113
pss::astrotypes::MultiArray< Alloc, T, TimeFreqCommon, units::Time, units::Frequency >::begin
iterator begin()
iterators acting over he entire data structure
pss::astrotypes::TimeFreqCommon< MultiArray< Alloc, T, TimeFreqCommon, units::Frequency, units::Time > >::channel
Channel channel(std::size_t channel_number)
retrun a single channel across all time samples
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