diff options
| -rw-r--r-- | src/Gudhi_stat/include/gudhi/common_gudhi_stat.h | 12 | ||||
| -rw-r--r-- | src/Gudhi_stat/include/gudhi/concretizations/Persistence_landscape_on_grid.h | 4 |
2 files changed, 5 insertions, 11 deletions
diff --git a/src/Gudhi_stat/include/gudhi/common_gudhi_stat.h b/src/Gudhi_stat/include/gudhi/common_gudhi_stat.h index 1767b1be..22887021 100644 --- a/src/Gudhi_stat/include/gudhi/common_gudhi_stat.h +++ b/src/Gudhi_stat/include/gudhi/common_gudhi_stat.h @@ -34,8 +34,6 @@ namespace Gudhi_stat double epsi = 0.000005; -double plus_( double a,double b ){return a+b;} -double minus_( double a,double b ){return a-b;} @@ -105,7 +103,8 @@ double find_zero_of_a_line_segment_between_those_two_points ( std::pair<double,d //landscapes /** - * Lexicographical ordering of points . + * This method provides a comparision of points that is used in construction of persistence landscapes. The orderign is lexicographical for the first coordinate, and reverse-lexicographical for the + * second coordinate. **/ bool compare_points_sorting( std::pair<double,double> f, std::pair<double,double> s ) { @@ -146,12 +145,7 @@ double function_value ( std::pair<double,double> p1, std::pair<double,double> p2 return (a*x+b); } -//landscapes on a grid -struct greater_landscapes_on_grid -{ - template<class T> - bool operator()(T const &a, T const &b) const { return a > b; } -}; + }//namespace Gudhi_stat diff --git a/src/Gudhi_stat/include/gudhi/concretizations/Persistence_landscape_on_grid.h b/src/Gudhi_stat/include/gudhi/concretizations/Persistence_landscape_on_grid.h index 2f6422f9..b524e34a 100644 --- a/src/Gudhi_stat/include/gudhi/concretizations/Persistence_landscape_on_grid.h +++ b/src/Gudhi_stat/include/gudhi/concretizations/Persistence_landscape_on_grid.h @@ -1096,10 +1096,10 @@ void Persistence_landscape_on_grid::set_up_values_of_landscapes( const std::vect } } - //and now we need to sort the valuesL + //and now we need to sort the values: for ( size_t pt = 0 ; pt != this->values_of_landscapes.size() ; ++pt ) { - std::sort( this->values_of_landscapes[pt].begin() , this->values_of_landscapes[pt].end() , greater_landscapes_on_grid() ); + std::sort( this->values_of_landscapes[pt].begin() , this->values_of_landscapes[pt].end() , std::greater<double>() ); } }//set_up_values_of_landscapes |