numexcept.h

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#pragma once
 
#include <ogdf/basic/basic.h>
#include <ogdf/basic/geometry.h>
 
namespace ogdf {
namespace energybased {
namespace fmmm {
 
class numexcept {
public:
    static DPoint choose_distinct_random_point_in_disque(DPoint old_point, double xmin, double xmax,
            double ymin, double ymax);
 
    static bool f_near_machine_precision(double distance, DPoint& force);
 
    static bool nearly_equal(double a, double b);
 
    static DPoint f_rep_u_on_v(DPoint pos_u, DPoint pos_v);
 
protected:
    static DPoint choose_distinct_random_point_in_radius_epsilon(DPoint old_pos);
 
    static bool f_rep_near_machine_precision(double distance, DPoint& force);
 
    static double f_rep_scalar(double d) {
        OGDF_ASSERT(d != 0);
        return 1 / d;
    }
};
 
}
}
}