public Matrix(IList <string> xHeaders,
IList <string> yHeaders,
IEnumerable <IMatrixable <TValue> > items) :
this(xHeaders, yHeaders)
{
foreach (var item in items)
{
var xHeaderIndex = XHeaders.IndexOf(item.XHeader);
var yHeaderIndex = YHeaders.IndexOf(item.YHeader);
Cells[xHeaderIndex][yHeaderIndex] = new Cell <TValue>(item.Value);
}
}
public TValue ValueAt(string xHeader, string yHeader) => Cells[XHeaders.IndexOf(xHeader)][YHeaders.IndexOf(yHeader)].Value;