From 71fbd848580b1d249a4c6dc7f3bb1b253d631b87 Mon Sep 17 00:00:00 2001
From: Roelof Groenewald <40245517+roelof-groenewald@users.noreply.github.com>
Date: Thu, 26 Aug 2021 13:03:40 -0700
Subject: Improvement in electrostic field solve when using EB & a small
 refactoring of the Electrostatic solver (#2143)

* refactored parts of the electrostatic solver to allow an outside Poisson solver to be installed

* added callback to install a Poisson solver that can be used instead of the MLMG solver

* added call to the poissonsolver callback if one is installed and updated ElectrostaticSolver.cpp to calculate the electric field directly in amrex if EBs are used

* fixed issue causing ElectrostaticSphereEB test to crash

* fixed the logic for when to call computeE

* added function to allow charge density to be deposited in rho_fp from outside WarpX

* fixed inconsistency between labframe and relativistic electrostatic simulation setup

* fixed typo

* fixed issue that caused ElectrostaticSphere test to fail and removed unnecessary call to multiply E_y by -1 when doing a 2d simulation

* revert edit to error handling string

* changes requested during PR review

* additional change requested during PR review

* fixed typo

* revert unnecessary changes
---
 Source/Python/WarpX_py.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Source/Python/WarpX_py.cpp')

diff --git a/Source/Python/WarpX_py.cpp b/Source/Python/WarpX_py.cpp
index f53bc007c..79beed3c6 100644
--- a/Source/Python/WarpX_py.cpp
+++ b/Source/Python/WarpX_py.cpp
@@ -12,6 +12,7 @@ extern "C" {
 
     WARPX_CALLBACK_PY_FUNC_0 warpx_py_afterinit = nullptr;
     WARPX_CALLBACK_PY_FUNC_0 warpx_py_beforeEsolve = nullptr;
+    WARPX_CALLBACK_PY_FUNC_0 warpx_py_poissonsolver = nullptr;
     WARPX_CALLBACK_PY_FUNC_0 warpx_py_afterEsolve = nullptr;
     WARPX_CALLBACK_PY_FUNC_0 warpx_py_beforedeposition = nullptr;
     WARPX_CALLBACK_PY_FUNC_0 warpx_py_afterdeposition = nullptr;
-- 
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