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Routine find_points

Find points on the boundary of a truncated sector.

Description

This routine determines the points on the boundary of a truncated sector, whose imaginary parts are equal to the elements in the vector w.

Syntax

pts=find_points(w,sector)

Input arguments

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 $\beta=0$.

Output argument

pts Points on the boundary of the considered sector, whose imaginary parts are equal to the elements in w.

Example

w=[0 1 2];
sector=[-1 0.5 1];
pts=find_points(w,sector)
display_sector(sector,pts);

See also

display_sector