/*******************************************************************************
* Copyright 2014 Analog Devices, 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.analog.lyric.benchmarking.utils.functional;
/**
* Implements a transformation that sets values below a threshold to 0.0, and
* those above or equal to it to 1.0.
*/
public class Threshold implements TransformFunction
{
private final double _threshold;
/**
* Constructs the Threshold transformer.
*
* @param threshold
* The threshold value.
*/
public Threshold(double threshold)
{
_threshold = threshold;
}
@Override
public double apply(double v)
{
return v >= _threshold ? 1.0 : 0.0;
}
}