2 files changed, 11 insertions, 1 deletions
diff --git a/src/transf_mat_3x4.cpp b/src/transf_mat_3x4.cpp
index a624fb163..ec03b0de6 100644
--- a/src/transf_mat_3x4.cpp
+++ b/src/transf_mat_3x4.cpp
@@ -165,6 +165,14 @@ TransfMat3x4::operator*=(NR::Matrix const &A) {
     return *this;
 }
 
+void
+TransfMat3x4::copy_tmat(double rhs[3][4]) {
+    for (int i = 0; i < 3; ++i) {
+        for (int j = 0; j < 4; ++j) {
+            rhs[i][j] = tmat[i][j];
+        }
+    }
+}
 
 void
 TransfMat3x4::print () const {
diff --git a/src/transf_mat_3x4.h b/src/transf_mat_3x4.h
index 549db1c93..58d332cb9 100644
--- a/src/transf_mat_3x4.h
+++ b/src/transf_mat_3x4.h
@@ -12,9 +12,9 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
+#include "libnr/nr-point-fns.h"
 #include "proj_pt.h"
 #include "axis-manip.h"
-#include "libnr/nr-point-fns.h"
 
 namespace Proj {
 
@@ -53,6 +53,8 @@ public:
 
     void print() const;
 
+    void copy_tmat(double rhs[3][4]);
+
 private:
     // FIXME: Is changing a single column allowed when a projective coordinate system is specified!?!?!
     void normalize_column (Proj::Axis axis);