diff options
Diffstat (limited to 'src/2geom/conjugate_gradient.cpp')
| -rw-r--r-- | src/2geom/conjugate_gradient.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/2geom/conjugate_gradient.cpp b/src/2geom/conjugate_gradient.cpp index f5a0f9cd8..9c4ea7776 100644 --- a/src/2geom/conjugate_gradient.cpp +++ b/src/2geom/conjugate_gradient.cpp @@ -46,7 +46,7 @@ matrix_times_vector(valarray<double> const &matrix, /* m * n */ unsigned n = vec.size(); unsigned m = result.size(); assert(m*n == matrix.size()); - const double* mp = &matrix[0]; + const double* mp = &const_cast<valarray<double>&>(matrix)[0]; for (unsigned i = 0; i < m; i++) { double res = 0; for (unsigned j = 0; j < n; j++) |