getHexagon: Calculate a 3D hexagon
In DGVM3D: 3D Forest Simulation Visualization Tool

Description Usage Arguments Value Examples

Calculate a 3D hexagon

1	getHexagon(area = NA, outer.radius = NA, inner.radius = NA, z = c(0, 1))

`area`	the area of the hexagon
`outer.radius`	the outer radius of the hexagon
`inner.radius`	the inner radius of the hexagon
`z`	the height of the hexagon as 2 element vector

a TriangBody-class

if (require(rgl)) {
  hexagon <- getHexagon(area=dgvm3d.options("patch.area"), z=c(0, -2))
  triangles3d(hexagon@vertices[hexagon@id, ], col="brown")
} else {
  message("the library 'rgl' is required for this example!")
}