public static NuGenBox2D operator*(NuGenBox2D b, NuGenTrafo2D t)
{
NuGenBox2D result = NuGenBox2D.Empty;
result += b.LL * t;
result += b.LU * t;
result += b.UL * t;
result += b.UU * t;
return(result);
}
//[Test]
public void InitTest()
{
NuGenBox2D b = new NuGenBox2D(new NuGenPnt2D(1, 2), new NuGenPnt2D(4, 5));
//Assert.AreEqual(new NuGenPnt2D(1,2), b.Lower);
//Assert.AreEqual(new NuGenPnt2D(4,5), b.Upper);
//Assert.AreEqual(new NuGenPnt2D(1,2), b.LL);
//Assert.AreEqual(new NuGenPnt2D(1,5), b.LU);
//Assert.AreEqual(new NuGenPnt2D(4,2), b.UL);
//Assert.AreEqual(new NuGenPnt2D(4,5), b.UU);
}
public override bool Equals(object obj)
{
NuGenBox2D x = (NuGenBox2D)obj;
return(lower == x.Lower && upper == x.Upper);
}
public static bool ApproxEqual(NuGenBox2D a, NuGenBox2D b)
{
return
(NuGenVector.ApproxEquals(a.Lower, b.Lower) &&
NuGenVector.ApproxEquals(a.Upper, b.Upper));
}
public bool IsOnBorder(NuGenBox2D b)
{
return(IsInsideOrOnBorder(b) && !IsInside(b));
}
public bool IsInsideOrOnBorder(NuGenBox2D b)
{
return(lower <= b.lower && upper >= b.upper);
}
public bool IsInside(NuGenBox2D b)
{
return(lower < b.lower && upper > b.upper);
}
//[Test]
public void InitTest()
{
NuGenBox2D b = new NuGenBox2D(new NuGenPnt2D(1,2), new NuGenPnt2D(4,5));
//Assert.AreEqual(new NuGenPnt2D(1,2), b.Lower);
//Assert.AreEqual(new NuGenPnt2D(4,5), b.Upper);
//Assert.AreEqual(new NuGenPnt2D(1,2), b.LL);
//Assert.AreEqual(new NuGenPnt2D(1,5), b.LU);
//Assert.AreEqual(new NuGenPnt2D(4,2), b.UL);
//Assert.AreEqual(new NuGenPnt2D(4,5), b.UU);
}
public static bool ApproxEqual(NuGenBox2D a, NuGenBox2D b)
{
return
NuGenVector.ApproxEquals(a.Lower, b.Lower) &&
NuGenVector.ApproxEquals(a.Upper, b.Upper);
}
public bool IsOnBorder(NuGenBox2D b)
{
return IsInsideOrOnBorder(b) && !IsInside(b);
}
public bool IsInsideOrOnBorder(NuGenBox2D b)
{
return lower <= b.lower && upper >= b.upper;
}
public bool IsInside(NuGenBox2D b)
{
return lower < b.lower && upper > b.upper;
}