package t3d;

public class Vector3D{
public double x;
public double y;
public double z;

public Vector3D(){}

public Vector3D( double x , double y , double z ){
this.x = x;
this.y = y;
this.z = z;
}

public Vector3D( Vector3D v1){
this( v1.x , v1.y , v1.z );
}

public void setValue( double x , double y , double z ){
this.x = x;
this.y = y;
this.z = z;
}
public void add ( double x , double y , double z ){
this.x += x;
this.y += y;
this.z += z;
}

public void add (Vector3D v1){
this.add( v1.x , v1.y , v1.z );
}

public void subtract( double x , double y , double z ){
this.x -= x;
this.y -= y;
this.z -= z;
}

public void subtract (Vector3D v1){
this.subtract( v1.x , v1.y , v1.z );
}

public void multiply ( double x , double y , double z ){
	this.x = this.x * x;
	this.y = this.y * y;
	this.z = this.z * z;
}

public void multiply( Vector3D v1 ){
	this.multiply( v1.x , v1.y , v1.z );
}

public double abs( double x , double y , double z ){
	return Math.sqrt( Math.pow((this.x - x ) , 2 ) + Math.pow((this.y - y ) , 2) + Math.pow((this.z - z ) , 2) );
}

public double abs( Vector3D v1 ){
	return this.abs( v1.x , v1.y , v1.z );
}

}