From 5c481fab3a8975716f8d1b23d7a894a31ecec3bd Mon Sep 17 00:00:00 2001
From: Yuichi Motoyama <y-motoyama@issp.u-tokyo.ac.jp>
Date: Sat, 9 Sep 2023 22:54:05 +0900
Subject: [PATCH] remove debug output (matrix_*.dat)

---
 src/iTPS/transfer_matrix.cpp | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/iTPS/transfer_matrix.cpp b/src/iTPS/transfer_matrix.cpp
index b6be27ae..07f6ea62 100644
--- a/src/iTPS/transfer_matrix.cpp
+++ b/src/iTPS/transfer_matrix.cpp
@@ -95,11 +95,6 @@ std::vector<std::complex<double>> TransferMatrix<ptensor>::eigenvalues(
     return eigvals;
   }
 
-  static int nst = 0;
-  std::stringstream filename;
-  filename << "matrix_" << nst++ << ".dat";
-  std::ofstream fout(filename.str());
-
   if (N <= params.maxdim_dense_eigensolver) {
     ptensor matrix = dir == 0 ? matrix_horizontal(fixed_coord)
                               : matrix_vertical(fixed_coord);
@@ -110,7 +105,6 @@ std::vector<std::complex<double>> TransferMatrix<ptensor>::eigenvalues(
         typename ptensor::value_type v;
         matrix.get_value({row, col}, v);
         matrix_2.set_value({row, col}, v);
-        fout << row << " " << col << " " << std::real(v) << std::endl;
       }
     }
     std::vector<std::complex<double>> evecs;