PetscPDFSampleGaussian3D#

Sample uniformly from a Gaussian distribution in 3D

Synopsis#

#include "petscdt.h" 
PetscErrorCode PetscPDFSampleGaussian3D(const PetscReal p[], const PetscReal dummy[], PetscReal x[])

Not Collective

Input Parameters#

p - A uniform variable on [0, 1]^3
dummy - ignored

Output Parameter#

x - Coordinate in [-\infty, \infty]^3

Reference#

https://en.wikipedia.org/wiki/Box%E2%80%93Muller_transform

See Also#

PetscPDFGaussian3D(), PetscPDFMaxwellBoltzmann3D()

Level#

beginner

Location#

src/dm/dt/interface/dtprob.c

Index of all DT routines
Table of Contents for all manual pages
Index of all manual pages