public static Bowl CreateFlatRimmedBowl(double innerRadius,
double outerRadius,
IMaterial material)
{
ConvexPartSphere o = new ConvexPartSphere(new Vec3(),
outerRadius,
0, 360, 90, 180);
ConvexPartSphere i = new ConvexPartSphere(new Vec3(),
innerRadius,
0, 360, 90, 180);
Annulus a = new Annulus(new Vec3(),
new Vec3(0, 1, 0),
innerRadius,
outerRadius);
Bowl b = new Bowl();
b.AddObject(o);
b.AddObject(i);
b.AddObject(a);
b.bbox = new BBox(-outerRadius, outerRadius,
-outerRadius, outerRadius,
-outerRadius, outerRadius);
b.Material = material;
return(b);
}
public override int GetHashCode()
{
unchecked
{
var hashCode = Aperture.GetHashCode();
hashCode = (hashCode * 397) ^ Gap.GetHashCode();
hashCode = (hashCode * 397) ^ Annulus.GetHashCode();
hashCode = (hashCode * 397) ^ (int)Type;
return(hashCode);
}
}
public static void annulus_sector_centroid_2d_test( )
//****************************************************************************80
//
// Purpose:
//
// ANNULUS_SECTOR_CENTROID_2D_TEST tests ANNULUS_SECTOR_CENTROID_2D.
//
// Licensing:
//
// This code is distributed under the GNU LGPL license.
//
// Modified:
//
// 02 December 2005
//
// Author:
//
// John Burkardt
//
{
double[] pc = { 5.0, 3.0 };
const double r1 = 2.0;
const double r2 = 3.0;
double theta1 = Helpers.degrees_to_radians(30.0);
double theta2 = Helpers.degrees_to_radians(60.0);
Console.WriteLine("");
Console.WriteLine("ANNULUS_SECTOR_CENTROID_2D_TEST");
Console.WriteLine(" ANNULUS_SECTOR_CENTROID_2D computes the centroid of a");
Console.WriteLine(" circular annulus.");
Console.WriteLine("");
Console.WriteLine(" The circle has center " + pc[0]
+ " " + pc[1] + "");
Console.WriteLine(" The inner radius is R1 = " + r1 + "");
Console.WriteLine(" The outer radius is R2 = " + r2 + "");
Console.WriteLine(" The first angle is THETA1 = " + theta1 + "");
Console.WriteLine(" The second angle is THETA2 = " + theta2 + "");
double[] centroid = Annulus.annulus_sector_centroid_2d(pc, r1, r2, theta1, theta2);
Console.WriteLine("");
Console.WriteLine(" Centroid: "
+ centroid[0].ToString(CultureInfo.InvariantCulture).PadLeft(12)
+ centroid[1].ToString(CultureInfo.InvariantCulture).PadLeft(12) + "");
}
public override void Build()
{
vp = ViewPlane.Create(1024, 768, SystemOfCoordinates.SSC_INT);
vp.NumSamples = 4;
backgroundColor = ColorUtils.BLACK;
tracer = new RayCast(this);
Ambient a = new Ambient();
a.ScaleRadiance = 1.0f;
AmbientLight = a;
Pinhole pinhole = new Pinhole(new Vec3(0.0, 80.0, 210),
new Vec3(0.0, 0.0, 0.0),
new Vec3(0.0, 1.0, 0.0),
500);
Camera = pinhole;
PointLight l = new PointLight();
l.Color = ColorUtils.WHITE;
l.SetLocation(100, 100, 200);
l.ScaleRadiance = 3.0f;
l.Shadows = true;
AddLight(l);
Phong m = new Phong();
m.SetColor(ColorUtils.BLUE);
m.SetKa(0.2f);
m.SetKd(0.65f);
m.SetKs(0.4f);
m.SetExp(64.0f);
Annulus an = new Annulus(new Vec3(),
new Vec3(0, 1, 0), 55, 80);
an.Material = m;
AddObject(an);
}
public static Bowl Create(double innerRadius,
double outerRadius,
bool roundRimmedBowl,
IMaterial material)
{
ConvexPartSphere o = new ConvexPartSphere(new Vec3(),
outerRadius,
0, 360, 90, 180);
ConvexPartSphere i = new ConvexPartSphere(new Vec3(),
innerRadius,
0, 360, 90, 180);
Bowl b = new Bowl();
b.AddObject(o);
b.AddObject(i);
if (roundRimmedBowl)
{
Torus t = new Torus((outerRadius + innerRadius) / 2,
(outerRadius - innerRadius) / 2);
b.AddObject(t);
}
else
{
Annulus a = new Annulus(new Vec3(),
new Vec3(0, 1, 0),
innerRadius,
outerRadius);
b.AddObject(a);
}
b.bbox = new BBox(-outerRadius, outerRadius,
-outerRadius, outerRadius,
-outerRadius, outerRadius);
b.Material = material;
return(b);
}
