Utility function to find the boundary number given a boundary name. Parameters ---------- boundary : str

Utility function to retrieve the total kinetic energy in the simulation.

Apply Jacobian operator

Returns box corresponding to the ith box in the BoxArray, m_ba. * \param[in] ibox index of the box in the BoxArray. */

Unregister/clear out all registered C callbacks

\brief This method converts a cufftResult * into the corresponding string * * @param[in] err a cufftResult * @return an std::strin

* \brief Returns the index of the direction of the bulk velocity * *\return index of direction of velocity. * 0: x *

Download a file with proper User-Agent header to avoid 403 errors.

Basseti-Erskine formula https://cds.cern.ch/record/122227/files/198005132.pdf

Returns prefix of the ith-fab on disk, i.e., ith fab of the MultiFab data. * \param[in] ifab index of the ith fab in the MultiFab data. */

Compute the leading spectral coefficient of the general PSATD equations: theta_c**2*cos(om*dt), where theta_c = exp(i*w_c*dt/2), w_c = v_gal*

Function to compute the theory for the envelope

Function to compute the theory for the envelope

Function to compute the theory for the envelope

Returns a Gaussian laser profile

Return a list of numpy or cupy arrays containing the particle 'idcpu' numbers on each tile. Parameters ----------

Return a list of numpy or cupy arrays containing the particle 'y' positions on each tile. Parameters ----------

Interpolate the potential `phi` from level `lev` to `lev+1` * * Needed to solve Poisson equation on `lev+1` * The coarser level `lev` provides both

Is this an alias MultiFab? * * If yes, that means we do not own the memory. */

compute linear combination

Load iteration of field data from file.

Compute the centered or staggered modified wave vector at finite order. Parameters ---------- kx : numpy.ndarray Standard wa