boofcv.alg.weights.WeightDistanceUniform_F32 Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of boofcv-ip Show documentation
Show all versions of boofcv-ip Show documentation
BoofCV is an open source Java library for real-time computer vision and robotics applications.
/*
* Copyright (c) 2011-2017, Peter Abeles. All Rights Reserved.
*
* This file is part of BoofCV (http://boofcv.org).
*
* 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 boofcv.alg.weights;
/**
* A uniform distribution from 0 to maxDistance, inclusive. If value is greater than maxDistance it returns 0.
* Does not check to see if the distance is less than zero.
*
* @author Peter Abeles
*/
public class WeightDistanceUniform_F32 implements WeightDistance_F32 {
float maxDistance;
float weight;
public WeightDistanceUniform_F32(float maxDistance) {
this.maxDistance = maxDistance;
this.weight = 1.0f/ maxDistance;
}
@Override
public float weight(float distance) {
if( distance <= maxDistance)
return weight;
return 0;
}
}