public static int fnFIE_cg_calc_cross_ellipse_and_line(
	DPNT_T center,
	double major,
	double minor,
	double theta,
	DLINE_T line,
	ref int cross_num,
	ref DPNT_T cross1,
	ref DPNT_T cross2
)

Public Shared Function fnFIE_cg_calc_cross_ellipse_and_line ( 
	center As DPNT_T,
	major As Double,
	minor As Double,
	theta As Double,
	line As DLINE_T,
	ByRef cross_num As Integer,
	ByRef cross1 As DPNT_T,
	ByRef cross2 As DPNT_T
) As Integer