X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=senf%2FUtils%2FStatistics.test.cc;h=bd89f74151ab0f98eca7892196d0fa41309186a9;hb=1d058092bd771d52996416763b5d9cafadc2e087;hp=99c31e36ce663e0c5f189ac5cead487daac69c92;hpb=601d1f509f5bb24df167a4dd5a20da67a0af9af8;p=senf.git diff --git a/senf/Utils/Statistics.test.cc b/senf/Utils/Statistics.test.cc index 99c31e3..bd89f74 100644 --- a/senf/Utils/Statistics.test.cc +++ b/senf/Utils/Statistics.test.cc @@ -29,6 +29,9 @@ // Custom includes #include "Statistics.hh" #include "StatisticsTargets.hh" +#include +#include +#include #include "auto_unit_test.hh" #include @@ -47,6 +50,55 @@ namespace { { return arg.rank(); } }; + struct splitFloats + { + typedef boost::char_separator Separator; + typedef boost::tokenizer Tokenizer; + struct Pred { + bool operator()(std::string const & s) const + { try { boost::lexical_cast(s); return true; } + catch (std::bad_cast &) { return false; } } + }; + typedef boost::filter_iterator FilterIterator; + struct Trafo { + typedef double result_type; + result_type operator()(std::string const & s) const + { return boost::lexical_cast(s); } + }; + typedef boost::transform_iterator TransformIterator; + + typedef TransformIterator iterator; + typedef TransformIterator const_iterator; + + splitFloats(std::string const & s) : s_ (s), sep_ (" \n"), tok_ (s_, sep_) {} + TransformIterator begin() const + { return TransformIterator(FilterIterator(tok_.begin(), tok_.end())); } + TransformIterator end() const + { return TransformIterator(FilterIterator(tok_.end(), tok_.end())); } + + std::string s_; + Separator sep_; + Tokenizer tok_; + }; + + template + void CHECK_CLOSE_RANGES(R1 const & r1, R2 const & r2, double delta) + { + typedef typename boost::range_const_iterator::type I1; + typedef typename boost::range_const_iterator::type I2; + + I1 i1 (boost::begin(r1)); + I1 i1_end (boost::end(r1)); + I2 i2 (boost::begin(r2)); + I2 i2_end (boost::end(r2)); + + for (; i1 != i1_end && i2 != i2_end; ++i1, ++i2) { + BOOST_CHECK_CLOSE(*i1, *i2, delta); + } + + BOOST_CHECK( i1 == i1_end ); + BOOST_CHECK( i2 == i2_end ); + } } BOOST_AUTO_UNIT_TEST(statistics) @@ -106,64 +158,67 @@ BOOST_AUTO_UNIT_TEST(statistics) for (unsigned i (0); i < sizeof(values)/sizeof(values[0]); ++i) stats(values[i][0], values[i][1], values[i][2]); - BOOST_CHECK_CLOSE( stats.min(), 0.4f, .1f ); - BOOST_CHECK_CLOSE( stats.avg(), 1.2f, .1f ); - BOOST_CHECK_CLOSE( stats.max(), 4.0f, .1f ); - - BOOST_CHECK_CLOSE( stats[4].min(), -2.0f, .1f ); - BOOST_CHECK_CLOSE( stats[4].avg(), -0.05f, .1f ); - BOOST_CHECK_CLOSE( stats[4].max(), 1.1f, .1f ); - - BOOST_CHECK_CLOSE( stats[4][3].min(), -2.0f, .1f ); - BOOST_CHECK_CLOSE( stats[4][3].avg(), 1.15f, .1f ); - BOOST_CHECK_CLOSE( stats[4][3].max(), 3.8f, .1f ); - - BOOST_CHECK_EQUAL( statslog.str(), - "level0 -1 2.3 2.5\n" - "level0 -0.35 2.35 3.15\n" - "level0 -0.4 1.05 1.9\n" - "level0 -0.7 1.45 1.65\n" - "level1 -1.1 1.9 3.8\n" - "averaged1 -1.1 1.9 3.8\n" - "level0 0.35 2.15 2.2\n" - "level0 0.75 0.8 0.8\n" - "level0 0.25 0.25 0.25\n" - "level0 -1 -0.9 -0.5\n" - "level1 -2 -0.05 1.1\n" - "averaged1 -1.55 0.925 2.45\n" - "level0 -1 0.25 0.7\n" - "level0 0.2 1.75 2.2\n" - "level0 -0.3 1.75 2.25\n" - "level0 -0.35 2.35 3.15\n" - "level1 -1 2.05 3.8\n" - "averaged1 -1.36667 1.3 2.9\n" - "level0 -0.4 1.05 1.9\n" - "level0 -0.7 1.45 1.65\n" - "level0 0.35 2.15 2.2\n" - "level0 0.75 0.8 0.8\n" - "level1 -1.1 1.125 3.3\n" - "averaged1 -1.36667 1.04167 2.73333\n" - "level0 0.25 0.25 0.25\n" - "level0 -1 -0.9 -0.5\n" - "level0 -1 0.25 0.7\n" - "level0 0.2 1.75 2.2\n" - "level1 -2 0.425 2.4\n" - "averaged1 -1.36667 1.2 3.16667\n" - "level0 -0.3 1.75 2.25\n" - "level0 -0.35 2.35 3.15\n" - "level0 -0.4 1.05 1.9\n" - "level0 -0.7 1.45 1.65\n" - "level1 -1.1 1.9 3.8\n" - "averaged1 -1.4 1.15 3.16667\n" - "level3 -2 1.225 3.8\n" - "level0 0.35 2.15 2.2\n" - "level0 0.75 0.8 0.8\n" - "level0 0.25 0.25 0.25\n" - "level0 -1 -0.9 -0.5\n" - "level1 -2 -0.05 1.1\n" - "averaged1 -1.7 0.758333 2.43333\n" - "level0 -1 0.25 0.7\n" - "level0 0.2 1.75 3.2\n" ); + BOOST_CHECK_CLOSE( stats.min(), 0.4f, .001f ); + BOOST_CHECK_CLOSE( stats.avg(), 1.2f, .001f ); + BOOST_CHECK_CLOSE( stats.max(), 4.0f, .001f ); + BOOST_CHECK_CLOSE( stats.dev(), 0.0f, .001f ); + + BOOST_CHECK_CLOSE( stats[4].min(), -2.0f, .001f ); + BOOST_CHECK_CLOSE( stats[4].avg(), -0.05f, .001f ); + BOOST_CHECK_CLOSE( stats[4].max(), 1.1f, .001f ); + BOOST_CHECK_CLOSE( stats[4].dev(), 1.08282f, .001f ); + + BOOST_CHECK_CLOSE( stats[4][3].min(), -2.0f, .001f ); + BOOST_CHECK_CLOSE( stats[4][3].avg(), 1.15f, .001f ); + BOOST_CHECK_CLOSE( stats[4][3].max(), 3.8f, .001f ); + + CHECK_CLOSE_RANGES( splitFloats(statslog.str()), + splitFloats("level0 -1 2.3 2.5 0\n" + "level0 -0.35 2.35 3.15 0\n" + "level0 -0.4 1.05 1.9 0\n" + "level0 -0.7 1.45 1.65 0\n" + "level1 -1.1 1.9 3.8 1.31719\n" + "averaged1 -1.1 1.9 3.8 1.31719\n" + "level0 0.35 2.15 2.2 0\n" + "level0 0.75 0.8 0.8 0\n" + "level0 0.25 0.25 0.25 0\n" + "level0 -1 -0.9 -0.5 0\n" + "level1 -2 -0.05 1.1 1.08282\n" + "averaged1 -1.55 0.925 2.45 1.20001\n" + "level0 -1 0.25 0.7 0\n" + "level0 0.2 1.75 2.2 0\n" + "level0 -0.3 1.75 2.25 0\n" + "level0 -0.35 2.35 3.15 0\n" + "level1 -1 2.05 3.8 0.492442\n" + "averaged1 -1.36667 1.3 2.9 0.964152\n" + "level0 -0.4 1.05 1.9 0\n" + "level0 -0.7 1.45 1.65 0\n" + "level0 0.35 2.15 2.2 0\n" + "level0 0.75 0.8 0.8 0\n" + "level1 -1.1 1.125 3.3 1.29687\n" + "averaged1 -1.36667 1.04167 2.73333 0.957378\n" + "level0 0.25 0.25 0.25 0\n" + "level0 -1 -0.9 -0.5 0\n" + "level0 -1 0.25 0.7 0\n" + "level0 0.2 1.75 2.2 0\n" + "level1 -2 0.425 2.4 1.52049\n" + "averaged1 -1.36667 1.2 3.16667 1.10327\n" + "level0 -0.3 1.75 2.25 0\n" + "level0 -0.35 2.35 3.15 0\n" + "level0 -0.4 1.05 1.9 0\n" + "level0 -0.7 1.45 1.65 0\n" + "level1 -1.1 1.9 3.8 1.31719\n" + "averaged1 -1.4 1.15 3.16667 1.37818\n" + "level3 -2 1.225 3.8 1.45752\n" + "level0 0.35 2.15 2.2 0\n" + "level0 0.75 0.8 0.8 0\n" + "level0 0.25 0.25 0.25 0\n" + "level0 -1 -0.9 -0.5 0\n" + "level1 -2 -0.05 1.1 1.08282\n" + "averaged1 -1.7 0.758333 2.43333 1.30683\n" + "level0 -1 0.25 0.7 0\n" + "level0 0.2 1.75 3.2 0\n"), + 0.001f ); } ///////////////////////////////cc.e////////////////////////////////////////