TestDerivs: pass integer for pown

EinsteinToolkit · Oct 31, 2024 · 3e9dd77 · 3e9dd77
1 parent f11913e
commit 3e9dd77
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/TestDerivs/src/test.cxx b/TestDerivs/src/test.cxx
@@ -335,7 +335,7 @@ extern "C" void TestDerivs_CalcError(CCTK_ARGUMENTS) {
 
         const int diss_order = deriv_order + 2;
         const CCTK_REAL diss =
-            Arith::pown(-1, diss_order / 2.0 - 1.0) /
+            Arith::pown(-1, diss_order / 2 - 1) /
             Arith::pown(2, diss_order) *
             poly_diss(kxx, kxy, kyz, p.x, p.y, p.z, diss_order, dx);
         chi_diss_error(p.I) = diss - chi_diss(p.I);