From a764e59e1d3a8e330f0d484fdb26b35ca3f0b2e4 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <eighthave@users.sourceforge.net>
Date: Sat, 22 Mar 2008 02:15:12 +0000
Subject: bringing pdj-0.8.3 into the main branch

svn path=/trunk/externals/loaders/pdj/; revision=9621
---
 src/java/com/cycling74/msp/MSPSignal.java | 70 +++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 src/java/com/cycling74/msp/MSPSignal.java

(limited to 'src/java/com/cycling74/msp/MSPSignal.java')

diff --git a/src/java/com/cycling74/msp/MSPSignal.java b/src/java/com/cycling74/msp/MSPSignal.java
new file mode 100644
index 0000000..0fb9635
--- /dev/null
+++ b/src/java/com/cycling74/msp/MSPSignal.java
@@ -0,0 +1,70 @@
+package com.cycling74.msp;
+
+/**
+ * Signals representation; signals inlets will copy signal data to this 
+ * object.
+ */
+public class MSPSignal {
+    
+    /**
+     * Tells the number of time this signal is connected. This is always
+     * 1 in pure-data.
+     */
+    public short cc = 1;
+    
+    /**
+     * Tells if this signal is connected. This is always true in pure-data.
+     */
+    public boolean connected = true;
+    
+    /**
+     * Number of sample in vector.
+     */
+    public int n;
+    
+    /**
+     * The sampling rate.
+     */
+    public double sr;
+    
+    /**
+     * The current sample data.
+     */
+    public float[] vec;
+    
+    MSPSignal() {
+    }
+    
+    public MSPSignal(float vec[], double sr, int n, short cc) {
+        this.vec = vec;
+        this.sr = sr;
+        this.n = n;
+        this.cc = cc;
+    }
+
+    /**
+     * Returns a copy of this signal but with the same sample buffer. 
+     * @return the new signal with the same buffer
+     */
+    public MSPSignal alias() {
+        return new MSPSignal(vec, sr, n, cc);
+    }
+    
+    /**
+     * Returns the a duplicated signal object. Also copies the array.
+     * @return the new signal with the same value
+     */
+    public MSPSignal dup() {
+        return new MSPSignal((float [])vec.clone(), sr, n, cc);
+    }
+    
+    /**
+     * Returns the a duplicated signal object, but the sample vector is
+     * re-initialized.
+     * @return the new signal with empty value (silence)
+     */
+    public MSPSignal dupclean() {
+        return new MSPSignal(new float [vec.length], sr, n, cc);
+    }
+    
+}
-- 
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