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Diffstat (limited to 'src/com/jsyn/unitgen/Divide.java')
-rw-r--r-- | src/com/jsyn/unitgen/Divide.java | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/com/jsyn/unitgen/Divide.java b/src/com/jsyn/unitgen/Divide.java new file mode 100644 index 0000000..cddcd7c --- /dev/null +++ b/src/com/jsyn/unitgen/Divide.java @@ -0,0 +1,53 @@ +/* + * Copyright 2009 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 unit divides its two inputs. <br> + * + * <pre> + * output = inputA / inputB + * </pre> + * + * <br> + * Note that this unit is protected from dividing by zero. But you can still get some very big + * outputs. + * + * @author Phil Burk (C) 2009 Mobileer Inc + * @version 016 + * @see Multiply + * @see Subtract + */ +public class Divide extends UnitBinaryOperator { + + @Override + public void generate(int start, int limit) { + double[] aValues = inputA.getValues(); + double[] bValues = inputB.getValues(); + double[] outputs = output.getValues(); + for (int i = start; i < limit; i++) { + /* Prevent divide by zero crash. */ + double b = bValues[i]; + if (b == 0.0) { + b = 0.0000001; + } + + outputs[i] = aValues[i] / b; + } + } + +} |