private void DoCubeFaceTest(CubeSectorFace face, LongLat longLat, bool doXNotY, double expectedAnswer)
{
var front = new CubeSector(face, 0, 0, 0);
Vector3d normal = front.sectorFace.GetFaceNormal();
Vector3d down = front.sectorFace.GetFaceDownDirection();
Vector3d right = front.sectorFace.GetFaceRightDirection();
if (doXNotY)
{
ZAssert.AssertIsClose(front.GetRel(normal, right, longLat.ToSphereVector()), expectedAnswer);
}
else
{
ZAssert.AssertIsClose(front.GetRel(normal, down, longLat.ToSphereVector()), expectedAnswer);
}
}
public static string GetFaceAcronym(this CubeSectorFace sectorFace)
{
switch (sectorFace)
{
case CubeSectorFace.FRONT:
return("FR");
case CubeSectorFace.BACK:
return("BA");
case CubeSectorFace.LEFT:
return("LE");
case CubeSectorFace.RIGHT:
return("RI");
case CubeSectorFace.TOP:
return("TO");
case CubeSectorFace.BOTTOM:
return("BO");
}
throw new NotImplementedException();
}
public static Vector3d GetFaceNormal(this CubeSectorFace sectorFace)
{
switch (sectorFace)
{
case CubeSectorFace.FRONT:
return(new Vector3d(0, -1, 0));
case CubeSectorFace.BACK:
return(new Vector3d(0, 1, 0));
case CubeSectorFace.LEFT:
return(new Vector3d(-1, 0, 0));
case CubeSectorFace.RIGHT:
return(new Vector3d(1, 0, 0));
case CubeSectorFace.TOP:
return(new Vector3d(0, 0, 1));
case CubeSectorFace.BOTTOM:
return(new Vector3d(0, 0, -1));
}
throw new NotImplementedException();
}
public static Vector3d GetFaceRightDirection(this CubeSectorFace sectorFace)
{
switch (sectorFace)
{
case CubeSectorFace.FRONT:
return(GetFaceNormal(CubeSectorFace.RIGHT));
case CubeSectorFace.BACK:
return(GetFaceNormal(CubeSectorFace.LEFT));
case CubeSectorFace.LEFT:
return(GetFaceNormal(CubeSectorFace.FRONT));
case CubeSectorFace.RIGHT:
return(GetFaceNormal(CubeSectorFace.BACK));
case CubeSectorFace.TOP:
return(GetFaceNormal(CubeSectorFace.RIGHT));
case CubeSectorFace.BOTTOM:
return(GetFaceNormal(CubeSectorFace.LEFT));
}
throw new NotImplementedException();
}
