Merge pull request #43 from philburk/rc-1678

last minute changes for 16.7.8

1 files changed, 4 insertions, 9 deletions

diff --git a/src/com/jsyn/unitgen/EdgeDetector.java b/src/com/jsyn/unitgen/EdgeDetector.java
index a5bff9d..e314f7d 100644
--- a/src/com/jsyn/unitgen/EdgeDetector.java
+++ b/src/com/jsyn/unitgen/EdgeDetector.java
@@ -4,9 +4,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *     http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -20,14 +20,13 @@ package com.jsyn.unitgen;
  * Output 1.0 if the input crosses from zero while rising. Otherwise output zero. The output is a
  * single sample wide impulse. This can be used with a Latch to implement a "sample and hold"
  * circuit.
- * 
+ *
  * @author (C) 1997-2010 Phil Burk, Mobileer Inc
  * @see Latch
  */
 public class EdgeDetector extends UnitFilter {
     private double previous = 0.0;
 
-    /* Define Unit Ports used by connect() and set(). */
     public EdgeDetector() {
     }
 
@@ -37,12 +36,8 @@ public class EdgeDetector extends UnitFilter {
         double[] outputs = output.getValues();
 
         for (int i = start; i < limit; i++) {
-            double value = 0.0;
             double in = inputs[i];
-            if ((previous <= 0.0) && (in > 0.0)) {
-                value = 1.0;
-            }
-            outputs[i] = value;
+            outputs[i] = ((previous <= 0.0) && (in > 0.0)) ? 1.0 : 0.0;
             previous = in;
         }
     }