From 2e141f5ad597bc15e651bafc7f0d54317b00ee8a Mon Sep 17 00:00:00 2001
From: Ben Wibking <ben@wibking.com>
Date: Fri, 14 Jun 2024 16:54:19 -0400
Subject: [PATCH] delete FewModesFT copy constructor

---
 src/utils/few_modes_ft.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/utils/few_modes_ft.hpp b/src/utils/few_modes_ft.hpp
index ce17401c..84bafb9b 100644
--- a/src/utils/few_modes_ft.hpp
+++ b/src/utils/few_modes_ft.hpp
@@ -47,6 +47,10 @@ class FewModesFT {
              std::string prefix, int num_modes, ParArray2D<Real> k_vec, Real k_peak,
              Real sol_weight, Real t_corr, uint32_t rseed, bool fill_ghosts = false);
 
+  // prevent objects from being copied (this prevents user error)
+  FewModesFT(FewModesFT const &) = delete;
+  FewModesFT &operator=(FewModesFT const &) = delete;
+
   ParArray2D<Complex> GetVarHat() { return var_hat_; }
   int GetNumModes() { return num_modes_; }
   void SetPhases(MeshBlock *pmb, ParameterInput *pin);