1 files changed, 0 insertions, 105 deletions
diff --git a/src/com/jsyn/swing/ExponentialRangeModel.java b/src/com/jsyn/swing/ExponentialRangeModel.java
deleted file mode 100644
index 4411947..0000000
--- a/src/com/jsyn/swing/ExponentialRangeModel.java
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * 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.swing;
-
-/**
- * Maps integer range info to a double value along an exponential scale.
- * 
- * <pre>
- * 
- *   x = ival / resolution
- *   f(x) = a*(root&circ;cx) + b
- *   f(0.0) = dmin
- *   f(1.0) = dmax
- *   b = dmin - a
- *   a = (dmax - dmin) / (root&circ;c - 1)
- *  
- *   Inverse function:
- *   x = log( (y-b)/a ) / log(root)
- * 
- * </pre>
- * 
- * @author Phil Burk, (C) 2011 Mobileer Inc
- */
-public class ExponentialRangeModel extends DoubleBoundedRangeModel {
-    private static final long serialVersionUID = -142785624892302160L;
-    double a = 1.0;
-    double b = -1.0;
-    double span = 1.0;
-    double root = 10.0;
-
-    /** Use default root of 10.0 and span of 1.0. */
-    public ExponentialRangeModel(String name, int resolution, double dmin, double dmax, double dval) {
-        this(name, resolution, dmin, dmax, dval, 1.0);
-    }
-
-    /** Set span before setting double value so it is translated correctly. */
-    ExponentialRangeModel(String name, int resolution, double dmin, double dmax, double dval,
-            double span) {
-        super(name, resolution, dmin, dmax, dval);
-        setRoot(10.0);
-        setSpan(span);
-        /* Set again after coefficients setup. */
-        setDoubleValue(dval);
-    }
-
-    private void updateCoefficients() {
-        a = (getDoubleMaximum() - getDoubleMinimum()) / (Math.pow(root, span) - 1.0);
-        b = getDoubleMinimum() - a;
-    }
-
-    private void setRoot(double w) {
-        root = w;
-        updateCoefficients();
-    }
-
-    public double getRoot() {
-        return root;
-    }
-
-    public void setSpan(double c) {
-        this.span = c;
-        updateCoefficients();
-    }
-
-    public double getSpan() {
-        return span;
-    }
-
-    @Override
-    public double sliderToDouble(int sliderValue) {
-        updateCoefficients(); // TODO optimize when we call this
-        double x = (double) sliderValue / getMaximum();
-        double y = (a * Math.pow(root, span * x)) + b;
-        return y;
-    }
-
-    @Override
-    public int doubleToSlider(double dval) {
-        updateCoefficients(); // TODO optimize when we call this
-        double z = (dval - b) / a;
-        double x = Math.log(z) / (span * Math.log(root));
-        return (int) Math.round(x * getMaximum());
-    }
-
-    public void test(int sliderValue) {
-        double dval = sliderToDouble(sliderValue);
-        int ival = doubleToSlider(dval);
-        System.out.println(sliderValue + " => " + dval + " => " + ival);
-    }
-
-}