Find points on the boundary of a truncated sector.
This routine determines the points on the boundary of a truncated sector, whose imaginary parts are equal to the elements in the vector w.
pts=find_points(w,sector)
w |
Vector of real numbers. |
sector |
Vector $[\alpha\ \xi\ \omega_c]$ characterizing the considered truncated sector (see display_sector for a complete description). The third parameter $\omega_c$ is optional. If omitted, its value is automatically computed so that $\beta=0$. |
pts |
Points on the boundary of the considered sector, whose imaginary parts are equal to the elements in w . |
w=[0 1 2];
sector=[-1 0.5 1];
pts=find_points(w,sector)
display_sector(sector,pts);