public static PropertyMapping <T>[] Read(StreamReader sr)
{
//read head line that tells mapping count, variable names
string line = sr.ReadLine();
var strs = TypeConverterEx.Split <string>(line, 1);
int layer = int.Parse(strs[0]);
PropertyMapping <T> [] maps = new PropertyMapping <T> [layer];
for (int l = 0; l < layer; l++)
{
line = sr.ReadLine();
strs = TypeConverterEx.Split <string>(line, 1);
int num = int.Parse(strs[0]);
line = sr.ReadLine();
var varnam = TypeConverterEx.SkipSplit <string>(line, 1);
var ids = new string[num];
var values = new T[num, varnam.Length];
for (int i = 0; i < num; i++)
{
line = sr.ReadLine();
strs = TypeConverterEx.Split <string>(line);
ids[i] = strs[0];
var row = TypeConverterEx.SkipSplit <T>(line, 1);
MatrixExtension <T> .AssignRow(values, i, row);
}
PropertyMapping <T> map = new PropertyMapping <T>(ids, varnam, values);
maps[l] = map;
}
return(maps);
}
