testProfile.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"

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Functions
	TEST_CASE ("Testing Profile")

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

2015/11/08

Functions for testing class Profile.

This file is part of the DGtal library.

Definition in file testProfile.cpp.

Function Documentation

TEST_CASE()

TEST_CASE

(

"Testing Profile"

)

Definition at line 52 of file testProfile.cpp.

{
  
  Profile<LogFct> sp(Profile<LogFct>::MEAN);
  sp.init(5);
  
  SECTION("Testing basic add of Profile")
    {
      sp.addValue(0, 10.0);
      sp.addValue(1, 10.0);
      sp.addValue(2, 10.0);
      sp.addValue(3, 10.0);
      sp.addValue(4, 10.0);
      std::vector<double> x;
      std::vector<double> y;
      sp.getProfile(x, y);
      REQUIRE( x[3] == Approx(log(4)) );
      REQUIRE( y[3] == Approx(log(10.0)) );
    }
  
  Profile<> sp2(Profile<>::MAX);
  sp2.init(3, true);
 
  SECTION("Testing Profile (with max/median)")
    {
      sp2.addValue(0, 1);
      sp2.addValue(0, 3);
      sp2.addValue(0, 2);
      sp2.addValue(1, 13);
      sp2.addValue(1, 2);
      sp2.addValue(1, 1);
      sp2.addValue(2, 4);
      std::vector<double> x;
      std::vector<double> y;
      sp2.getProfile(x, y);
      REQUIRE( x[0] == 1 );
      REQUIRE( y[0] == 3);
      sp2.setType(Profile<>::MIN);
      x.clear();
      y.clear();
      sp2.getProfile(x, y);
      REQUIRE( x[1] == 2 );
      REQUIRE( y[1] == 1);
      sp2.setType(Profile<>::MEDIAN);
      x.clear();
      y.clear();
      sp2.getProfile(x, y);
      REQUIRE( x[0] == 1 );
      REQUIRE( y[0] == 2);
    }
 
}

References DGtal::Profile< TValueFunctor, TValue >::addValue(), DGtal::Profile< TValueFunctor, TValue >::getProfile(), DGtal::Profile< TValueFunctor, TValue >::init(), REQUIRE(), SECTION(), and DGtal::Profile< TValueFunctor, TValue >::setType().