/*****************************************************************************
             LATTICE GENERATOR FOR POV-Ray 3.1
                   (include file 1)

 Created by: Thomas de Groot (the Netherlands)
     e-mail: t.degroot@inter.nl.net
         On: 20 January 1998
    Revised: 29 September 1998
    Updated: 01 May 1999
   Contains: All the pipes to be used with 'Lattice.inc' and a number of
             miscellaneous objects
  Copyright: May be freely used and modified. Please acknowledge author.
 *****************************************************************************

CONTENT:

SPHERICAL SHAPES:       CYLINDRICAL SHAPES:         TOROIDAL SHAPES:
Bowl                    Pipe1 (10x2x2)
FlatBowl                Pipe2 (15x2x2)
FishBowl                Pipe3 (20x2x2)
GibbousRing             Pipe4 (25x2x2)
                        Pipe5 (30x2x2)
                        Pipe6 (35x2x2)
                        Pipe7 (40x2x2)
                        TwoFlatPipes
                        ThreeFlatPipes
                        FourFlatPipes
                        ThreeRibPipes
                        ThreeCornerPipes
                        FourRibPipes
                        FivePipes
                        SixPipes
                        SimpleJoint
                        Gutter

*/
//====================================================
//=================== SPHERE =========================
//====================================================
//FLAT BOWL
#declare FlatBowl =
difference {
 sphere { <0, 0, 0>, 5
  scale <1, -0.5, 1>
 }
 sphere { <0, 0, 0>, 4.8
  scale <1, -0.5, 1>
 }
 box { <-6, -1, -6>, <6, 4, 6> }
}

//GIBBOUS RING
#declare GibbousRing =
difference {
 sphere { <0, 0, 0>, 5
  scale <1, -0.5, 1>
 }
 sphere { <0, 0, 0>, 4.8
  scale <1, -0.5, 1>
 }
 box { <-6, -1, -6>, <6, -4, 6> }
 box { <-6, 1, -6>, <6, 4, 6> }
}

//BOWL
#declare Bowl =
difference {
 sphere { <0, 0, 0>, 5
  scale <1, -0.5, 1>
 }
 sphere { <0, 0, 0>, 4.8
  scale <1, -0.5, 1>
 }
 box { <-6, 1, -6>, <6, 4, 6> }
}

//FISH BOWL
#declare FishBowl =
difference {
 sphere { <0, 0, 0>, 5 }
 sphere { <0, 0, 0>, 4.8 }
 box { <-6, 3.5, -6>, <6, 6, 6> }
}

//====================================================
//================== CYLINDER ========================
//====================================================
//PIPES
#declare Pipe1 =
difference {
 cylinder { <-5, 0, 0>, <5, 0, 0>, 1.8 }
 cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.6 }
}

#declare Pipe2 =
difference {
 cylinder { <-7.5, 0, 0>, <7.5, 0, 0>, 1.8 }
 cylinder { <-7.6, 0, 0>, <7.6, 0, 0>, 1.6 }
}

#declare Pipe3 =
difference {
 cylinder { <-10, 0, 0>, <10, 0, 0>, 1.8 }
 cylinder { <-10.1, 0, 0>, <10.1, 0, 0>, 1.6 }
}

#declare Pipe4 =
difference {
 cylinder { <-12.5, 0, 0>, <12.5, 0, 0>, 1.8 }
 cylinder { <-12.6, 0, 0>, <12.6, 0, 0>, 1.6 }
}

#declare Pipe5 =
difference {
 cylinder { <-15, 0, 0>, <15, 0, 0>, 1.8 }
 cylinder { <-15.1, 0, 0>, <15.1, 0, 0>, 1.6 }
}

#declare Pipe6 =
difference {
 cylinder { <-17.5, 0, 0>, <17.5, 0, 0>, 1.8 }
 cylinder { <-17.6, 0, 0>, <17.6, 0, 0>, 1.6 }
}

#declare Pipe7 =
difference {
 cylinder { <-20, 0, 0>, <20, 0, 0>, 1.8 }
 cylinder { <-20.1, 0, 0>, <20.1, 0, 0>, 1.6 }
}

//GUTTER
#declare Gutter =
difference {
 cylinder { <-5, 0, 0>, <5, 0, 0>, 1.8 }
 cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.6 }
 box { <-5.2, 0, -2>, <5.2, 2.1, 2> }
}

//JOINT
#declare SimpleJoint =
difference {
 cylinder { <-2.5, 0, -10>, <2.5, 0, -10>, 2 }
 cylinder { <-2.6, 0, -10>, <2.6, 0, -10>, 1.8 }
 pigment {White}
}

//2-WAY CROSSING PIPES (FLAT CORNER)
#declare TwoFlatPipes =
union {
 difference {
  sphere { <0, 0, 0>, 2 }
  sphere { <0, 0, 0>, 1.8 }
  cylinder { <-5.1, 0, 0>, <0.1, 0, 0>, 1.8 }
  cylinder { <0, 0, -5.1>, <0, 0, 0.1>, 1.8 }
 }
 difference {
  cylinder { <-5, 0, 0>, <0, 0, 0>, 2 }
  cylinder { <-5.1, 0, 0>, <0.1, 0, 0>, 1.8 }
  cylinder { <0, 0, -5.1>, <0, 0, 0.1>, 1.8 }
 }
 difference {
  cylinder { <0, 0, -5>, <0, 0, 0>, 2 }
  cylinder { <0, 0, -5.1>, <0, 0, 0.1>, 1.8 }
  cylinder { <-5.1, 0, 0>, <0.1, 0, 0>, 1.8 }
 }
}

//4-WAY CROSSING PIPES (SIDE RIB)
#declare FourRibPipes =
union {
 difference {
  cylinder { <-5, 0, 0>, <5, 0, 0>, 2 }
  cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.8 }
  cylinder { <-0.1, 0, 0>, <0, 0, 5.1>, 1.8 }
  cylinder { <0, -5.1, 0>, <0, 0.1, 0>, 1.8 }
 }
 difference {
  cylinder { <0, 0, 0>, <0, 0, 5>, 2 }
  cylinder { <-0.1, 0, 0>, <0, 0, 5.1>, 1.8 }
  cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.8 }
  cylinder { <0, -5.1, 0>, <0, 0.1, 0>, 1.8 }
 }
 difference {
  cylinder { <0, -5, 0>, <0, 0, 0>, 2 }
  cylinder { <0, -5.1, 0>, <0, 0.1, 0>, 1.8 }
  cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.8 }
  cylinder { <-0.1, 0, 0>, <0, 0, 5.1>, 1.8 }
 }
}

//3-WAY CROSSING PIPES (CORNER RIB)
#declare ThreeCornerPipes =
union {
 difference {
  sphere { <0, 0, 0>, 2 }
  sphere { <0, 0, 0>, 1.8 }
  cylinder { <-5.1, 0, 0>, <0.1, 0, 0>, 1.8 }
  cylinder { <0, 0, -5.1>, <0, 0, 0.1>, 1.8 }
  cylinder { <0, -5.1, 0>, <0, 0.1, 0>, 1.8 }
 }
 difference {
  cylinder { <-5, 0, 0>, <0, 0, 0>, 2 }
  cylinder { <-5.1, 0, 0>, <0.1, 0, 0>, 1.8 }
  cylinder { <0, 0, -5.1>, <0, 0, 0.1>, 1.8 }
  cylinder { <0, -5.1, 0>, <0, 0.1, 0>, 1.8 }
 }
 difference {
  cylinder { <0, 0, -5>, <0, 0, 0>, 2 }
  cylinder { <0, 0, -5.1>, <0, 0, 0.1>, 1.8 }
  cylinder { <-5.1, 0, 0>, <0.1, 0, 0>, 1.8 }
  cylinder { <0, -5.1, 0>, <0, 0.1, 0>, 1.8 }
 }
 difference {
  cylinder { <0, -5, 0>, <0, 0, 0>, 2 }
  cylinder { <0, -5.1, 0>, <0, 0.1, 0>, 1.8 }
  cylinder { <-5.1, 0, 0>, <0.1, 0, 0>, 1.8 }
  cylinder { <0, 0, -5.1>, <0, 0, 0.1>, 1.8 }
 }
}

//3-WAY CROSSING PIPES (FLAT RIB)
#declare ThreeFlatPipes =
union {
 difference {
  cylinder { <-5, 0, 0>, <5, 0, 0>, 2 }
  cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.8 }
  cylinder { <0, 0, 0>, <0, 0, 5.1>, 1.8 }
 }
 difference {
  cylinder { <0, 0, 0>, <0, 0, 5>, 2 }
  cylinder { <0, 0, 0>, <0, 0, 5.1>, 1.8 }
  cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.8 }
 }
}

//4-WAY CROSSING PIPES
#declare FourFlatPipes =
union {
 difference {
  cylinder { <-5, 0, 0>, <5, 0, 0>, 2 }
  cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.8 }
  cylinder { <0, 0, -5.1>, <0, 0, 5.1>, 1.8 }
 }
 difference {
  cylinder { <0, 0, -5>, <0, 0, 5>, 2 }
  cylinder { <0, 0, -5.1>, <0, 0, 5.1>, 1.8 }
  cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.8 }
 }
}

//5-WAY CROSSING PIPES (SIDE)
#declare FivePipes =
union {
 difference {
  cylinder { <-5, 0, 0>, <5, 0, 0>, 2 }
  cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.8 }
  cylinder { <0, 0, -0.1>, <0, 0, 5.1>, 1.8 }
  cylinder { <0, -5.1, 0>, <0, 5.1, 0>, 1.8 }
 }
 difference {
  cylinder { <0, 0, 0>, <0, 0, 5>, 2 }
  cylinder { <0, 0, -0.1>, <0, 0, 5.1>, 1.8 }
  cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.8 }
  cylinder { <0, -5.1, 0>, <0, 5.1, 0>, 1.8 }
 }
 difference {
  cylinder { <0, -5, 0>, <0, 5, 0>, 2 }
  cylinder { <0, -5.1, 0>, <0, 5.1, 0>, 1.8 }
  cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.8 }
  cylinder { <0, 0, -0.1>, <0, 0, 5.1>, 1.8 }
 }
}

//6-WAY CROSSING PIPES
#declare SixPipes =
union {
 difference {
  cylinder { <-5, 0, 0>, <5, 0, 0>, 2 }
  cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.8 }
  cylinder { <0, 0, -5.1>, <0, 0, 5.1>, 1.8 }
  cylinder { <0, -5.1, 0>, <0, 5.1, 0>, 1.8 }
 }
 difference {
  cylinder { <0, 0, -5>, <0, 0, 5>, 2 }
  cylinder { <0, 0, -5.1>, <0, 0, 5.1>, 1.8 }
  cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.8 }
  cylinder { <0, -5.1, 0>, <0, 5.1, 0>, 1.8 }
 }
 difference {
  cylinder { <0, -5, 0>, <0, 5, 0>, 2 }
  cylinder { <0, -5.1, 0>, <0, 5.1, 0>, 1.8 }
  cylinder { <-5.1, 0, 0>, <5.1, 0, 0>, 1.8 }
  cylinder { <0, 0, -5.1>, <0, 0, 5.1>, 1.8 }
 }
}

//===================================================
//=================== TORUS =========================
//===================================================