Add an option to scale residual tolerance with dx**-2

1 files changed, 6 insertions, 0 deletions

diff --git a/param.ccl b/param.ccl
index 80f2c55..55b52a6 100644
--- a/param.ccl
+++ b/param.ccl
@@ -50,6 +50,12 @@ CCTK_REAL tol_residual "maximum absolute value of the residual" STEERABLE=always
 } 1e-12
 
 RESTRICTED:
+CCTK_REAL tol_residual_base "maximum absolute value of the residual for dx=1.0, scaled by 1/(dx ** 2)" STEERABLE=always
+{
+    0: :: ""
+} 0.0
+
+RESTRICTED:
 CCTK_REAL cfl_factor "" STEERABLE=always
 {
     0: :: ""