PSATD: More Options for Time Dependency of J, Rho (#3242)

* Rename PsatdAlgorithm as PsatdAlgorithmJConstantInTime

* Add New Inputs: psatd.J_in_time, psatd.rho_in_time

* Update PSATD Classes

* Fix Bug for FDTD Build

* Fix Warning for RZ PSATD Build

* Fix Multi-J Loop w/ J Constant in Time

* Clean up

* Fix Error Message

* Fix Time of Charge Deposition for Rho Linear

* Add 3D Langmuir CI Tests w/ Multi-J Algo

* Fix Checksums of New CI Tests

* Remove Extra CI Tests (added in #3363)

* Fix CI Tests w/ Multi-J PSATD

* Add Docs for New Input Parameters

* Galilean/Comoving PSATD Not Compatible w/ J Linear

1 files changed, 0 insertions, 145 deletions

diff --git a/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/PsatdAlgorithm.H b/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/PsatdAlgorithm.H
deleted file mode 100644
index dd9c6a7fd..000000000
--- a/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/PsatdAlgorithm.H
+++ /dev/null
@@ -1,145 +0,0 @@
-/* Copyright 2019
- *
- * This file is part of WarpX.
- *
- * License: BSD-3-Clause-LBNL
- */
-#ifndef WARPX_PSATD_ALGORITHM_H_
-#define WARPX_PSATD_ALGORITHM_H_
-
-#include "FieldSolver/SpectralSolver/SpectralFieldData.H"
-#include "FieldSolver/SpectralSolver/SpectralKSpace.H"
-#include "SpectralBaseAlgorithm.H"
-
-#include <AMReX_Array.H>
-#include <AMReX_Config.H>
-#include <AMReX_REAL.H>
-
-#include <AMReX_BaseFwd.H>
-
-#include <array>
-#include <memory>
-
-#if WARPX_USE_PSATD
-/* \brief Class that updates the field in spectral space
- * and stores the coefficients of the corresponding update equation.
- */
-class PsatdAlgorithm : public SpectralBaseAlgorithm
-{
-    public:
-
-        /**
-         * \brief Constructor of the class PsatdAlgorithm
-         *
-         * \param[in] spectral_kspace spectral space
-         * \param[in] dm distribution mapping
-         * \param[in] spectral_index object containing indices to access data in spectral space
-         * \param[in] norder_x order of the spectral solver along x
-         * \param[in] norder_y order of the spectral solver along y
-         * \param[in] norder_z order of the spectral solver along z
-         * \param[in] nodal whether the E and B fields are defined on a fully nodal grid or a Yee grid
-         * \param[in] v_galilean Galilean velocity (three-dimensional array)
-         * \param[in] dt time step of the simulation
-         * \param[in] update_with_rho whether the update equation for E uses rho or not
-         * \param[in] time_averaging whether to use time averaging for large time steps
-         * \param[in] dive_cleaning Update F as part of the field update, so that errors in divE=rho propagate away at the speed of light
-         * \param[in] divb_cleaning Update G as part of the field update, so that errors in divB=0 propagate away at the speed of light
-         */
-        PsatdAlgorithm (
-            const SpectralKSpace& spectral_kspace,
-            const amrex::DistributionMapping& dm,
-            const SpectralFieldIndex& spectral_index,
-            const int norder_x,
-            const int norder_y,
-            const int norder_z,
-            const bool nodal,
-            const amrex::Vector<amrex::Real>& v_galilean,
-            const amrex::Real dt,
-            const bool update_with_rho,
-            const bool time_averaging,
-            const bool dive_cleaning,
-            const bool divb_cleaning);
-
-        /**
-         * \brief Updates the E and B fields in spectral space, according to the relevant PSATD equations
-         *
-         * \param[in,out] f all the fields in spectral space
-         */
-        virtual void pushSpectralFields (SpectralFieldData& f) const override final;
-
-        /**
-         * \brief Initializes the coefficients used in \c pushSpectralFields to update the E and B fields
-         *
-         * \param[in] spectral_kspace spectral space
-         * \param[in] dm distribution mapping
-         * \param[in] dt time step of the simulation
-         */
-        void InitializeSpectralCoefficients (
-            const SpectralKSpace& spectral_kspace,
-            const amrex::DistributionMapping& dm,
-            const amrex::Real dt);
-
-        /**
-         * \brief Initializes additional coefficients used in \c pushSpectralFields to update the E and B fields,
-         *        required only when using time averaging with large time steps
-         *
-         * \param[in] spectral_kspace spectral space
-         * \param[in] dm distribution mapping
-         * \param[in] dt time step of the simulation
-         */
-        void InitializeSpectralCoefficientsAveraging (
-            const SpectralKSpace& spectral_kspace,
-            const amrex::DistributionMapping& dm,
-            const amrex::Real dt);
-
-        /**
-         * \brief Virtual function for current correction in Fourier space
-         * (<a href="https://doi.org/10.1016/j.jcp.2013.03.010"> Vay et al, 2013</a>).
-         * This function overrides the virtual function \c CurrentCorrection in the
-         * base class \c SpectralBaseAlgorithm and cannot be overridden by further
-         * derived classes.
-         *
-         * \param[in,out] field_data All fields in Fourier space
-         */
-        virtual void CurrentCorrection (SpectralFieldData& field_data) override final;
-
-        /**
-         * \brief Virtual function for Vay current deposition in Fourier space
-         * (<a href="https://doi.org/10.1016/j.jcp.2013.03.010"> Vay et al, 2013</a>).
-         * This function overrides the virtual function \c VayDeposition in the
-         * base class \c SpectralBaseAlgorithm and cannot be overridden by further
-         * derived classes.
-         *
-         * \param[in,out] field_data All fields in Fourier space
-         */
-        virtual void VayDeposition (SpectralFieldData& field_data) override final;
-
-    private:
-
-        // These real and complex coefficients are always allocated
-        SpectralRealCoefficients C_coef, S_ck_coef;
-        SpectralComplexCoefficients T2_coef, X1_coef, X2_coef, X3_coef, X4_coef;
-
-        // These real and complex coefficients are allocated only with averaged Galilean PSATD
-        SpectralComplexCoefficients Psi1_coef, Psi2_coef, Y1_coef, Y2_coef, Y3_coef, Y4_coef;
-
-        SpectralFieldIndex m_spectral_index;
-
-        // Centered modified finite-order k vectors
-        KVectorComponent modified_kx_vec_centered;
-#if defined(WARPX_DIM_3D)
-        KVectorComponent modified_ky_vec_centered;
-#endif
-        KVectorComponent modified_kz_vec_centered;
-
-        // Other member variables
-        amrex::Vector<amrex::Real> m_v_galilean;
-        amrex::Real m_dt;
-        bool m_update_with_rho;
-        bool m_time_averaging;
-        bool m_dive_cleaning;
-        bool m_divb_cleaning;
-        bool m_is_galilean;
-};
-#endif // WARPX_USE_PSATD
-#endif // WARPX_PSATD_ALGORITHM_H_