From: Mark Abraham <mark.j.abraham@gmail.com>
Date: Mon, 21 Sep 2020 14:21:14 +0000 (+0200)
Subject: Wrong logic was used
X-Git-Url: http://biod.pnpi.spb.ru/gitweb/?a=commitdiff_plain;h=5d34a798a035e86fa440556ef70ea88249d758ca;p=alexxy%2Fgromacs.git

Wrong logic was used

Log files in gitlab gave the warning message for twin-cutoff, but we
are not setting these env variables.
---

diff --git a/src/gromacs/nbnxm/nbnxm_gpu_data_mgmt.cpp b/src/gromacs/nbnxm/nbnxm_gpu_data_mgmt.cpp
index 3276b9ece1..3fd85ae473 100644
--- a/src/gromacs/nbnxm/nbnxm_gpu_data_mgmt.cpp
+++ b/src/gromacs/nbnxm/nbnxm_gpu_data_mgmt.cpp
@@ -108,8 +108,8 @@ int nbnxn_gpu_pick_ewald_kernel_type(const interaction_const_t& ic)
                                             || (getenv("GMX_OCL_NB_ANA_EWALD") != nullptr);
     const bool forceTabulatedEwaldLegacy = (getenv("GMX_CUDA_NB_TAB_EWALD") != nullptr)
                                            || (getenv("GMX_OCL_NB_TAB_EWALD") != nullptr);
-    const bool forceTwinCutoffEwaldLegacy = (getenv("GMX_CUDA_NB_EWALD_TWINCUT") == nullptr)
-                                            || (getenv("GMX_OCL_NB_EWALD_TWINCUT") == nullptr);
+    const bool forceTwinCutoffEwaldLegacy = (getenv("GMX_CUDA_NB_EWALD_TWINCUT") != nullptr)
+                                            || (getenv("GMX_OCL_NB_EWALD_TWINCUT") != nullptr);
 
     printEnviromnentVariableDeprecationMessage(forceAnalyticalEwaldLegacy, "NB_ANA_EWALD");
     printEnviromnentVariableDeprecationMessage(forceTabulatedEwaldLegacy, "NB_TAB_EWALD");