- added missing method matrix::op()

[ginac.git] / ginac / matrix.cpp

diff --git a/ginac/matrix.cpp b/ginac/matrix.cpp
index 4a55ef1fc27a334026d86ade22c0d60aa3129bcc..9bcab8bd21a66c8dca0b8b6ea5e8de8c24b7c679 100644 (file)
--- a/ginac/matrix.cpp
+++ b/ginac/matrix.cpp
@@ -204,6 +204,12 @@ unsigned matrix::nops() const
     return row*col;
 }
 
+/** returns matrix entry at position (i/col, i%col). */
+ex matrix::op(int i) const
+{
+    return m[i];
+}
+
 /** returns matrix entry at position (i/col, i%col). */
 ex & matrix::let_op(int i)
 {