PetscPDFSampleGaussian2D

Sample uniformly from a Gaussian distribution in 2D https://en.wikipedia.org/wiki/Box–Muller_transform

Synopsis

#include "petscdt.h" 
PetscErrorCode PetscPDFSampleGaussian2D(const PetscReal p[], const PetscReal dummy[], PetscReal x[])

Not Collective

Input Parameters

• p - A uniform variable on \([0, 1]^2\)

• dummy - ignored

Output Parameter

• x - Coordinate in \([-\infty, \infty]^2 \)

See Also

PetscPDFGaussian2D(), PetscPDFMaxwellBoltzmann3D()

Level

beginner

Location

src/dm/dt/interface/dtprob.c

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