Module: ppl/ppl Branch: sparse_matrices Commit: cac1e8a25713772bc81811871e10baa46ff7dfbd URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=cac1e8a257137... Author: Marco Poletti <poletti.marco@gmail.com> Date: Thu Mar 25 19:08:34 2010 +0100 MIP_Problem: clarify code in linear_combine(). --- src/MIP_Problem.cc | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/MIP_Problem.cc b/src/MIP_Problem.cc index f673c42..d316260 100644 --- a/src/MIP_Problem.cc +++ b/src/MIP_Problem.cc @@ -1243,7 +1243,7 @@ PPL::MIP_Problem::linear_combine(matrix_row_reference_type x, const dimension_type k) { WEIGHT_BEGIN(); const dimension_type x_size = x.size(); - Coefficient& x_k = x[k]; + const Coefficient& x_k = x.get(k); const Coefficient& y_k = y.get(k); PPL_ASSERT(y_k != 0 && x_k != 0); // Let g be the GCD between `x[k]' and `y[k]'. @@ -1269,7 +1269,7 @@ PPL::MIP_Problem::linear_combine(row_type& x, const dimension_type k) { WEIGHT_BEGIN(); const dimension_type x_size = x.size(); - Coefficient& x_k = x[k]; + const Coefficient& x_k = x.get(k); const Coefficient& y_k = y.get(k); PPL_ASSERT(y_k != 0 && x_k != 0); // Let g be the GCD between `x[k]' and `y[k]'.