FindRoot.hpp

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#ifndef OPENSWMM_FIND_ROOT_HPP
#define OPENSWMM_FIND_ROOT_HPP
 
#include <functional>
 
namespace openswmm {
namespace findroot {
 
constexpr int MAXIT = 60;  
 
using NewtonFunc = std::function<void(double x, double* f, double* df)>;
 
int newton(double x1, double x2, double* rts, double xacc, const NewtonFunc& func);
 
using RidderFunc = std::function<double(double x)>;
 
double ridder(double x1, double x2, double xacc, const RidderFunc& func);
 
} // namespace findroot
} // namespace openswmm
 
#endif // OPENSWMM_FIND_ROOT_HPP