/// <summary>
/// 将光谱数据延着X轴方向扩展
/// </summary>
/// <param name="b"></param>
public void Expand(SpecBase b)
{
if (b == null)
{
Log.Error("错误的输入");
return;
}
this.Axis.X = Data.Tools.InsertColumn(this.Axis.X, b.Axis.X, this.Axis.X.Length + 1);
//扩展x矩阵
this._x = Data.Tools.InsertRow(this._x, b.X, this._x.Dimensions[0] + 1);
}
/// <summary>
/// 获取子光谱库
/// </summary>
/// <param name="idxs"></param>
/// <returns></returns>
public SpecBase SubLib(int[] idxs)
{
var lib = new SpecBase()
{
Components = this.Components,
Axis = this.Axis
};
lib.Specs = new List <Spectrum>();
foreach (var i in idxs)
{
lib.Specs.Add(this._specs[i]);
}
idxs = idxs.Select(d => d + 1).ToArray();
lib.X = Data.Tools.SelectColumn(this._x, idxs);
lib.Y = Data.Tools.SelectRow(this._y, idxs);
return(lib);
}
/// <summary>
/// 合并光谱
/// </summary>
/// <param name="b"></param>
public void Merger(SpecBase b)
{
if (b == null)
{
Log.Error("错误的输入");
return;
}
var cnames = this._components.Select(d => d.Name).ToList();
//合并性质
var notInca = b.Components.Where(c => !cnames.Contains(c.Name));
foreach (var c in notInca)
{
this.Comp_Add(c);
}
//合并光谱
foreach (var s in b)
{
this.Add(s);
}
}