Restructured project, added gradle, JUnit, logger, and more

Added Gradle (and removed ant), modernized testing via the JUnit framework, moved standalone examples from the tests directory to a separate module, removed sparsely used Java logger and replaced it with SLF4J. More work could be done, however this is a great start to greatly improving the health of the codebase.

1 files changed, 52 insertions, 0 deletions

diff --git a/src/main/java/com/jsyn/unitgen/GrainEnvelope.java b/src/main/java/com/jsyn/unitgen/GrainEnvelope.java
new file mode 100644
index 0000000..e6ff24c
--- /dev/null
+++ b/src/main/java/com/jsyn/unitgen/GrainEnvelope.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2011 Phil Burk, Mobileer Inc
+ *
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.jsyn.unitgen;
+
+/**
+ * This envelope should start at 0.0, go up to 1.0 and then return to 0.0 in duration time.
+ * 
+ * @author Phil Burk (C) 2011 Mobileer Inc
+ */
+public interface GrainEnvelope {
+
+    double getFrameRate();
+
+    void setFrameRate(double frameRate);
+
+    /**
+     * @return next amplitude value of envelope
+     */
+    double next();
+
+    /**
+     * Are there any more values to be generated in the envelope?
+     * 
+     * @return true if more
+     */
+    boolean hasMoreValues();
+
+    /**
+     * Prepare to start a new envelope.
+     */
+    void reset();
+
+    /**
+     * @param duration in seconds.
+     */
+    void setDuration(double duration);
+
+}