1 files changed, 39 insertions, 0 deletions
diff --git a/mpc/src/fr_div.c b/mpc/src/fr_div.c
new file mode 100644
index 0000000000..e57eced1f8
--- /dev/null
+++ b/mpc/src/fr_div.c
@@ -0,0 +1,39 @@
+/* mpc_fr_div -- Divide a floating-point number by a complex number.
+
+Copyright (C) 2008, 2009, 2011 INRIA
+
+This file is part of GNU MPC.
+
+GNU MPC is free software; you can redistribute it and/or modify it under
+the terms of the GNU Lesser General Public License as published by the
+Free Software Foundation; either version 3 of the License, or (at your
+option) any later version.
+
+GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
+more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with this program. If not, see http://www.gnu.org/licenses/ .
+*/
+
+#include "mpc-impl.h"
+
+int
+mpc_fr_div (mpc_ptr a, mpfr_srcptr b, mpc_srcptr c, mpc_rnd_t rnd)
+{
+   mpc_t bc;
+   int inexact;
+
+   mpc_realref (bc)[0] = b [0];
+   mpfr_init (mpc_imagref (bc));
+   /* we consider the operand b to have imaginary part +0 */
+   mpfr_set_ui (mpc_imagref (bc), 0, GMP_RNDN);
+
+   inexact = mpc_div (a, bc, c, rnd);
+
+   mpfr_clear (mpc_imagref (bc));
+
+   return inexact;
+}