From 6e95dab6ae61c535cc1c56995c719ae8e7056a12 Mon Sep 17 00:00:00 2001
From: SimonCan <simon.candelaresi@gmail.com>
Date: Thu, 9 Nov 2023 16:48:27 +0000
Subject: [PATCH] Removed coupling converter functions.

These should be part of a different PR.
---
 src/Trixi.jl                                  |  3 --
 .../coupling_converters_2d.jl                 | 37 -------------------
 2 files changed, 40 deletions(-)
 delete mode 100644 src/coupling_converters/coupling_converters_2d.jl

diff --git a/src/Trixi.jl b/src/Trixi.jl
index 25d3affb42b..4169700898a 100644
--- a/src/Trixi.jl
+++ b/src/Trixi.jl
@@ -125,7 +125,6 @@ include("time_integration/time_integration.jl")
 include("callbacks_step/callbacks_step.jl")
 include("callbacks_stage/callbacks_stage.jl")
 include("semidiscretization/semidiscretization_euler_gravity.jl")
-include("time_integration/time_integration.jl")
 
 # `trixi_include` and special elixirs such as `convergence_test`
 include("auxiliary/special_elixirs.jl")
@@ -200,8 +199,6 @@ export boundary_condition_do_nothing,
        BoundaryConditionNavierStokesWall, NoSlip, Adiabatic, Isothermal,
        BoundaryConditionCoupled
 
-export coupling_converter_heaviside_2d
-
 export initial_condition_convergence_test, source_terms_convergence_test
 export source_terms_harmonic
 export initial_condition_poisson_nonperiodic, source_terms_poisson_nonperiodic,
diff --git a/src/coupling_converters/coupling_converters_2d.jl b/src/coupling_converters/coupling_converters_2d.jl
deleted file mode 100644
index e360ffc4eac..00000000000
--- a/src/coupling_converters/coupling_converters_2d.jl
+++ /dev/null
@@ -1,37 +0,0 @@
-# By default, Julia/LLVM does not use fused multiply-add operations (FMAs).
-# Since these FMAs can increase the performance of many numerical algorithms,
-# we need to opt-in explicitly.
-# See https://ranocha.de/blog/Optimizing_EC_Trixi for further details.
-@muladd begin
-#! format: noindent
-
-
-@doc raw"""
-    Coupling converter function for a system of two LinearScalarAdvectionEquation2D.
-
-The coupling is given as a Heaviside step.
-```math
-c(x) = {c_0, for x \ge x_0 \times s
-        0, for x < x_0 \times s}
-```
-Here, `s` is the sign of the step function, x_0 the save_position
-of the step and c_0 the amplitude.
-"""
-function coupling_converter_heaviside_2d(x_0, c_0, s)
-    return (x, u) -> c_0 * (s*sign(x[2] - x_0) + 1.0)/2.0 * u
-end
-
-
-@doc raw"""
-    Coupling converter function for a system of two LinearScalarAdvectionEquation2D.
-
-The coupling is given as a linear function.
-```math
-c(x) = x * u(x)
-```
-"""
-function coupling_converter_linear_2d()
-    return (x, u) -> x[2]*u
-end
-
-end # @muladd