public DistanceValueSource(PointVectorStrategy strategy, Point from, double multiplier) {this.strategy = strategy;this.from = from;this.multiplier = multiplier;this.nullValue = 180 * multiplier;}

public DistanceValueSource ( PointVectorStrategy strategy , Point from , double multiplier ) { this . strategy = strategy ; this . from = from ; this . multiplier = multiplier ; this . nullValue = 180 * multiplier ; }
public DistanceValueSource(PointVectorStrategy strategy, IPoint from, double multiplier){this.strategy = strategy;this.from = from;this.multiplier = multiplier;}
