rUniformTetrahedron

rUniformTetrahedron(*args)

Realization of a uniform distribution over a tetrahedron.

Parameters:

asequence of float, in

The first vertex of the triangle.

bsequence of float, in

The second vertex of the triangle.

csequence of float, in

The third vertex of the triangle.

dsequence of float, in

The fourth vertex of the triangle.

sizeint

The number of realizations to generate.

Returns:

realizationsfloat or sequence of float

The realizations of the distribution.

Notes

This method samples the barycentric coordinates, allowing to work in any dimension.

Examples

>>> import openturns as ot
>>> ot.RandomGenerator.SetSeed(0)
>>> a = [1, 5, 0]
>>> b = [2, 3, -1]
>>> c = [-1, 2, 2]
>>> d = [1, 2, 1]
>>> r = ot.DistFunc.rUniformTetrahedron(a, b, c, d)
>>> r = ot.DistFunc.rUniformTetrahedron(a, b, c, d, 10)