testMeaningfulScaleAnalysis.cpp File Reference

#include <iostream>
#include "DGtal/base/Common.h"
#include "ConfigTest.h"
#include "DGtalCatch.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/math/Profile.h"
#include "DGtal/math/MeaningfulScaleAnalysis.h"

Go to the source code of this file.

Functions
	TEST_CASE ("Testing MeaningfulScaleAnalysis")

Detailed Description

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Author

Bertrand Kerautret (kerau.nosp@m.tre@.nosp@m.loria.nosp@m..fr ) LORIA (CNRS, UMR 7503), University of Nancy, France

Date

2015/12/28

Functions for testing class MeaningfulScaleAnalysis.

This file is part of the DGtal library.

Definition in file testMeaningfulScaleAnalysis.cpp.

Function Documentation

TEST_CASE()

TEST_CASE

(

"Testing MeaningfulScaleAnalysis"

)

Definition at line 58 of file testMeaningfulScaleAnalysis.cpp.

{
  
  Profile<LogFct> sp (Profile<LogFct>::MEAN);
  sp.init(6);
  
  SECTION("Testing noise level detect of Profile")
    {
      sp.addValue(0,22);
      sp.addValue(1,15);
      sp.addValue(2,8);
      sp.addValue(3,17);
      sp.addValue(4,7);
      sp.addValue(5,2);      
 
      MeaningfulScaleAnalysis<Profile<LogFct>> msa(sp);
      std::vector< std::pair<unsigned int, unsigned int> > interval;      
      msa.computeMeaningfulScales(interval, 1);
      msa.getSlopeFromMeaningfulScales(0,0,2);
      msa.lowerBoundedNoiseLevel(0,10,2,2,2);
      unsigned int n = msa.noiseLevel();
      REQUIRE( interval[0].first == 1 );
      REQUIRE( interval[0].second == 3 );
      REQUIRE( interval[1].first == 4 );
      REQUIRE( n == 1 );
    }
 
 
 
}

References DGtal::Profile< TValueFunctor, TValue >::addValue(), DGtal::MeaningfulScaleAnalysis< TProfile >::computeMeaningfulScales(), DGtal::MeaningfulScaleAnalysis< TProfile >::getSlopeFromMeaningfulScales(), DGtal::Profile< TValueFunctor, TValue >::init(), DGtal::MeaningfulScaleAnalysis< TProfile >::lowerBoundedNoiseLevel(), DGtal::MeaningfulScaleAnalysis< TProfile >::noiseLevel(), REQUIRE(), and SECTION().