private void 二进制矩阵读写试验ToolStripMenuItem_Click(object sender, EventArgs e)
{
DateTime from = DateTime.Now;
int order = 100;
double[][] matrix = MatrixUtil.CreateRandom(order);
//double[][] matrix = MatrixUtil.CreateIdentity(order);
TimeSpan create = DateTime.Now - from;
from = DateTime.Now;
string path = @"C:\matrix.bmat";
MatrixUtil.SaveToBinary(matrix, path);
//TimeSpan write = DateTime.Now - from;
//from = DateTime.Now;
//double[][] newMatrix = MatrixUtil.FromBinary(path);
//TimeSpan read = DateTime.Now - from;
//string msg = ""
// + "阶次：" + order + "\r\n"
// + "创建：" + create.TotalSeconds +"\r\n"
// + "写入：" + write.TotalSeconds + "\r\n"
// + "读取：" + read.TotalSeconds + "\r\n";
//MessageBox.Show(msg
// );
//稀疏矩阵
Geo.Algorithm.SparseMatrix sM = new Geo.Algorithm.SparseMatrix(matrix);
path = @"C:\matrix.sbmat";
sM.ToBinary(path);
Geo.Algorithm.SparseMatrix s = Geo.Algorithm.SparseMatrix.FromBinary(path);
double[][] newSmMtirix = s.GetMatrix();
bool equal = MatrixUtil.IsEqual(newSmMtirix, matrix);
//MatrixUtil.GetFormatedText(newMatrix);
}