FindLineCircleIntersections メソッド

直線投影と円の交点を検索します。

シンタックス

Visual Basic

public static int FindLineCircleIntersections( 
   double cx,
   double cy,
   double radius,
   Point point1,
   Point point2,
   out Point intersection1,
   out Point intersection2
)

C#

'宣言
 
Public Shared Function FindLineCircleIntersections( _
   ByVal cx As Double, _
   ByVal cy As Double, _
   ByVal radius As Double, _
   ByVal point1 As Point, _
   ByVal point2 As Point, _
   ByRef intersection1 As Point, _
   ByRef intersection2 As Point _
) As Integer

 

パラメータ

cx

円 x

cy

円 ｙ

radius

円の半径

point1

線の最初の点

point2

線の 2 番目の点

intersection1

最初の交差点

intersection2

2 番目の交差点