public void setInnerRadius(double radius){
        if(radius<=0.0D)throw new IllegalArgumentException("The inner radius, " + radius + ", must be greater than zero");
        if(this.outerRadius!=-1.0D && this.outerRadius<=radius)throw new IllegalArgumentException("The inner radius, " + radius + ", must be less than the outer radius, " + this.outerRadius);
        this.innerRadius = radius;
        if(this.outerRadius!=-1.0)this.radiiSet = true;
        if(this.radiiSet)this.calculateDistributedCapacitanceAndInductance();
    }