/// <summary>
/// グラフのXからYを求める
/// </summary>
/// <param name="x"></param>
/// <returns></returns>
public decimal EvaluateY(decimal x)
{
int num = 0;
int pontcnt = m_list.Count();
//どこのベジェ曲線か検索
num = SearchBezier(x);
m_SelectPoint = m_Csvlist[num];
return((decimal)CalcYfromX((float)x));
//return y;
}
public void SetList(List <CurvePointControl.BezierPoint> list)
{
m_list = list;
m_Csvlist.Clear();
foreach (CurvePointControl.BezierPoint item in m_list)
{
CSVPoint cp = new CSVPoint();
cp.startPoint = new decimal[2];
cp.controlPoint1 = new decimal[2];
cp.controlPoint2 = new decimal[2];
cp.endPoint = new decimal[2];
cp.startPoint[0] = CMath.ChageDecimalPosX(item.startPoint.X);
cp.startPoint[1] = CMath.ChageDecimalPosY(item.startPoint.Y);
cp.controlPoint1[0] = CMath.ChageDecimalPosX(item.controlPoint1.X);
cp.controlPoint1[1] = CMath.ChageDecimalPosY(item.controlPoint1.Y);
cp.controlPoint2[0] = CMath.ChageDecimalPosX(item.controlPoint2.X);
cp.controlPoint2[1] = CMath.ChageDecimalPosY(item.controlPoint2.Y);
cp.endPoint[0] = CMath.ChageDecimalPosX(item.endPoint.X);
cp.endPoint[1] = CMath.ChageDecimalPosY(item.endPoint.Y);
m_Csvlist.Add(cp);
}
}
