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- Analytical Geometry
with POV-Ray
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Solids
> Tetrahedron
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- Round Solids
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- Overview by Table
on "analytical_g.inc"
- Vector Analysis
with POV-Ray
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and the Cross Product
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and Cross Product
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- Hit a plane || yz-plane
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Analytical Geometry with POV-Ray |
Solids I
Tetrahedron
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Tetrahedron by corners P,Q,R,S:
A tetrahedron, defined with the corners P,Q,R and S, we get
with a macro from "analytical_g.inc" :
Tetrahedron_by_Corners(P,Q,R,S, Rl, Rp, filled),
where Rl = radius of the edge cylinders, Rp = radius of the corner spheres.
If Rl = 0 or Rp = 0, the according elements were not shown.
If "filled" = 1, the surfaces will be filled by triangles.
Sample:
object{ Tetrahedron_by_Corners(P,Q,R,S, Rl,Rp,0)
pigment{ color YellowGreen }}
object{ Tetrahedron_by_Corners(P,Q,R,S, 0, 0, 1)
pigment{ color Green transmit 0.5 }}
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Tetraeder by corner points P,Q,R,S
Scene for POV-Ray:
".txt" file or
".pov" file
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Tetrahedron defined by start point P and edge V1,V2,V2 :
A tetrahedron with the starting point P and the
vectors of the edges V1,V2,V2 we get
by a macro from "analytical_g.inc" :
Tetrahedron_by_Edges(P,V1,V2,V3, Rl, Rp, filled),
here Rl = radius of the edges, Rp = radius of the corner spheres,
If the according radii are 0, they are not shown.
filled = 1, for a filled surface.
Sample:
object{Tetrahedron_by_Edges(P,V1,V2,V3,Rl,Rp,0)
pigment{ color YellowGreen }}
object{Tetrahedron_by_Edges(P,V1,V2,V3,0,0,1)
pigment{ color Violet transmit 0.5 }
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Tetrahedron by start point P and edge vectors V1,V2,V2
Scene for POV-Ray:
".txt" file or
".pov" file
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