public void CoordinateConverter_ConvertFromHomogeneousToCartesian_BeExpected(double hx, double hy, double hz, double hw, double x, double y, double z)
{
// 1. Prepare
HomogeneousCoordinate hc = new HomogeneousCoordinate(hx, hy, hz, hw);
// 2. Execute
Cartesian3dCoordinate cc = CoordinateConverter.ConvertToCartesian(hc);
// 3. Verify
Assert.Equal(x, cc.X, PRECISION_DOUBLE);
Assert.Equal(y, cc.Y, PRECISION_DOUBLE);
Assert.Equal(z, cc.Z, PRECISION_DOUBLE);
}
public void CoordinateConverter_ConvertFromSphericalToCartesian_BeExpected(double phi, double theta, double x, double y, double z)
{
// 1. Prepare
SphericalVector sc = new SphericalVector(phi, theta);
// 2. Execute
Cartesian3dCoordinate cc = CoordinateConverter.ConvertToCartesian(sc);
// 3. Verify
Assert.Equal(x, cc.X, PRECISION_DOUBLE);
Assert.Equal(y, cc.Y, PRECISION_DOUBLE);
Assert.Equal(z, cc.Z, PRECISION_DOUBLE);
}
/// <summary>
/// Gets a block face based on its orientation.
/// </summary>
/// <param name="o">Vector indicating the orientation of the face we try to get.</param>
/// <returns>The searched Blockface if found, otherwise, null is returned.</returns>
public BlockFace GetBlockFace(SphericalVector o)
{
if (o == null)
{
throw new ArgumentNullException("Orientation is mandatory", nameof(o));
}
return(m_Faces.FirstOrDefault(f => this.Orientation.Rotate(f.Position).IsSameVector(CoordinateConverter.ConvertToCartesian(o))));
}
/// <summary>
/// Create a new objet representing a block face.
/// </summary>
/// <param name="identifier">Identifier of the BlockFaces that should match the expected face.</param>
/// <param name="p"></param>
public BlockFace(string identifier, SphericalVector p)
{
this.Position = CoordinateConverter.ConvertToCartesian(p);
this.Id = identifier;
}
