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DataPRO/ExocortexDSP/FourierDirection.cs

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+/*
+ * BSD Licence:
+ * Copyright (c) 2001, 2002 Ben Houston [ ben@exocortex.org ]
+ * Exocortex Technologies [ www.exocortex.org ]
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, 
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ * notice, this list of conditions and the following disclaimer in the 
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the <ORGANIZATION> nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ */
+
+
+using System;
+
+namespace Exocortex.DSP
+{
+    // Comments? Questions? Bugs? Tell Ben Houston at ben@exocortex.org
+    // Version: May 4, 2002
+
+    /// <summary>
+    /// <p>The direction of the fourier transform.</p>
+    /// </summary>
+    public enum FourierDirection : int
+    {
+        /// <summary>
+        /// Forward direction.  Usually in reference to moving from temporal
+        /// representation to frequency representation
+        /// </summary>
+        Forward = 1,
+        /// <summary>
+        /// Backward direction. Usually in reference to moving from frequency
+        /// representation to temporal representation
+        /// </summary>
+        Backward = -1,
+    }
+}