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This procedure return angle intervals included in the range $[0,2\pi]$ which contain the roots of the trigonometric equation.
int Bound_Root_Trigo_Interval(int n,VECTOR &A,INTEGER_VECTOR &SSin,
            INTEGER_VECTOR &CCos,int *nbsol,VECTOR &Inf,VECTOR &Sup);
with: Note that the size of Inf, Sup should be 4 at least. In case of failure the procedure return -1, 1 on success.


Jean-Pierre Merlet 2012-12-20