KV2Body::KinematicSolutions Class Reference

Detailed Description

Maybe single- or double-valued.

This may contain 1 or 2 kinematic solutions corresponding to angles, energies, velocities, ...

Testing/using solutions:

KinematicSolutions K;
if(K.second())
   std::cout << *K.second() << std::endl;

Definition at line 234 of file KV2Body.h.

Public Member Functions
std::optional< double >	first () const
void	iterate_solutions (std::function< void(double)> f)
std::optional< double >	second () const
double	val (int i)

Public Attributes
std::array< std::optional< double >, 2 >	solutions

Member Function Documentation

first()

std::optional<double> KV2Body::KinematicSolutions::first ( ) const

inline

first solution - this always exists

Definition at line 248 of file KV2Body.h.

iterate_solutions()

void KV2Body::KinematicSolutions::iterate_solutions ( std::function< void(double)>  f )

inline

iterate over non-null solutions

Definition at line 236 of file KV2Body.h.

second()

std::optional<double> KV2Body::KinematicSolutions::second ( ) const

inline

second solution - test for existence before using

Definition at line 253 of file KV2Body.h.

val()

double KV2Body::KinematicSolutions::val ( int  i )

inline

Returns

solution if it exists, or zero

Definition at line 243 of file KV2Body.h.

Member Data Documentation

solutions

std::array<std::optional<double>, 2> KV2Body::KinematicSolutions::solutions

Definition at line 235 of file KV2Body.h.