X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=include%2Fctsupport.h;h=6d1c1dcf8a9a6ad0c9249655a868a73d65f8d78e;hp=b509eee0d26798e200c64516b95fc60a06323be9;hb=9ac3b88884957e2c07bf365c2503c6c1fbeaa60e;hpb=f66f845b0faf1c3a4f9bc5ad17ec3321ef62c36e

diff --git a/include/ctsupport.h b/include/ctsupport.h
index b509eee..6d1c1dc 100644
--- a/include/ctsupport.h
+++ b/include/ctsupport.h
@@ -257,6 +257,7 @@ void scale_mtx2 (GRFMTX_2D m, const double sx, const double sy);
 void rot_mtx2 (GRFMTX_2D m, const double theta);
 void mult_mtx2 (const GRFMTX_2D m1, const GRFMTX_2D m2, GRFMTX_2D result);
 void xform_mtx2 (const GRFMTX_2D m, double& x, double& y);
+void copy_mtx2 (GRFMTX_2D to, const GRFMTX_2D from);
 void rotate2d (double x[], double y[], int pts, double angle);
 void xlat2d (double x[], double y[], int pts, double xoffset, double yoffset);
 void scale2d (double x[], double y[], int pts, double xfact, double yfact);