パラメータ名 Parameter name |
意味 Meaning |
可能なパラメータ値 Allowed parameter values |
デフォルト値 Default value |
center | 楕円の中心点の座標\((x_c,y_c)\)。 The coordinate, \((x_c,y_c)\), of the center of the ellipsoid. |
\(x\)座標と\(y\)座標をカンマ(,)で区切って並べた文字列。 A string composed of the \(x\)- and \(y\)-coordinates separated by a comma. |
0.0,0.0 |
longer_radius | 楕円の長軸半径\(a\)。 The longer radius, \(a\), of the ellipsoid. |
正の実数。 A positive real number. |
1.0 |
shorter_radius | 楕円の短軸半径\(b\)。 The shorter radius, \(b\), of the ellipsoid. |
\(a\)以下の正の実数。 A positive real number less than or equal to \(a\). |
\(0.5a\) |
longer_axis_direction | 楕円の長軸の方向\(\phi\)(\(x\)軸から反時計回り、°)。 The direction, \(\phi\), of the longer axis of the ellipsoid (counterclockwise from the \(x\)-axis, °). |
0.0以上360.0未満の実数。 A real number greater than or equal to 0.0 and less than 360.0. |
0.0 |
angle_interval | 計算する円周上の点の角度刻み\(\Delta\theta\)(°)。 The angle interval, \(\Delta\theta\) (°), of the points to draw the ellipsoid. |
360.0の整数(\(\geq 2\))分の1となる正の実数。 A positive real number that is an integer (\(\geq 2\)) divisor of 360.0. |
1.0 |