--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/spandsp-0.0.6pre17/src/v29tx_constellation_maps.h	Fri Jun 25 15:50:58 2010 +0200
@@ -0,0 +1,81 @@
+/*
+ * SpanDSP - a series of DSP components for telephony
+ *
+ * v29tx_constellation_maps.h - ITU V.29 modem transmit part.
+ *                              Constellation mapping.
+ *
+ * Written by Steve Underwood <steveu@coppice.org>
+ *
+ * Copyright (C) 2008 Steve Underwood
+ *
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1,
+ * as published by the Free Software Foundation.
+ *
+ * This program 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, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Id: v29tx_constellation_maps.h,v 1.2 2008/09/04 14:40:05 steveu Exp $
+ */
+
+#if defined(SPANDSP_USE_FIXED_POINT)
+static const complexi16_t v29_abab_constellation[6] =
+#else
+static const complexf_t v29_abab_constellation[6] =
+#endif
+{
+    { 3, -3},           /* 315deg high 9600 */
+    {-3,  0},           /* 180deg low       */
+    { 1, -1},           /* 315deg low 7200  */
+    {-3,  0},           /* 180deg low       */
+    { 0, -3},           /* 270deg low 4800  */
+    {-3,  0}            /* 180deg low       */
+};
+
+#if defined(SPANDSP_USE_FIXED_POINT)
+static const complexi16_t v29_cdcd_constellation[6] =
+#else
+static const complexf_t v29_cdcd_constellation[6] =
+#endif
+{
+    { 3,  0},           /*   0deg low 9600  */
+    {-3,  3},           /* 135deg high      */
+    { 3,  0},           /*   0deg low 7200  */
+    {-1,  1},           /* 135deg low       */
+    { 3,  0},           /*   0deg low 4800  */
+    { 0,  3}            /*  90deg low       */
+};
+
+#if defined(SPANDSP_USE_FIXED_POINT)
+static const complexi16_t v29_9600_constellation[16] =
+#else
+static const complexf_t v29_9600_constellation[16] =
+#endif
+{
+    { 3,  0},           /*   0deg low  */
+    { 1,  1},           /*  45deg low  */
+    { 0,  3},           /*  90deg low  */
+    {-1,  1},           /* 135deg low  */
+    {-3,  0},           /* 180deg low  */
+    {-1, -1},           /* 225deg low  */
+    { 0, -3},           /* 270deg low  */
+    { 1, -1},           /* 315deg low  */
+    { 5,  0},           /*   0deg high */
+    { 3,  3},           /*  45deg high */
+    { 0,  5},           /*  90deg high */
+    {-3,  3},           /* 135deg high */
+    {-5,  0},           /* 180deg high */
+    {-3, -3},           /* 225deg high */
+    { 0, -5},           /* 270deg high */
+    { 3, -3}            /* 315deg high */
+};
+
+/*- End of file ------------------------------------------------------------*/