From 146903265abcfb0dce8ee6075b1cd355cab3ab94 Mon Sep 17 00:00:00 2001
From: Ian Jauslin <ian@jauslin.org>
Date: Thu, 19 May 2022 17:51:45 +0200
Subject: no driving option

---
 src/navier-stokes.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/navier-stokes.c')

diff --git a/src/navier-stokes.c b/src/navier-stokes.c
index 7f22c31..18c2fc5 100644
--- a/src/navier-stokes.c
+++ b/src/navier-stokes.c
@@ -30,6 +30,18 @@ int uk(
   ns_init_tmps(&u, &tmp1, &tmp2, &tmp3, &fft1, &fft2, &ifft, K1, K2, N1, N2, nthreads);
   ns_init_u(u, K1, K2);
 
+  // print column headers
+  printf("#    1:i                    2:t ");
+  t=3;
+  for(kx=-K1;kx<=K1;kx++){
+    for (ky=-K2;ky<=K2;ky++){
+      printf("   %6d:(%4d,%4d)r ",t,kx,ky);
+      t++;
+      printf("   %6d:(%4d,%4d)i ",t,kx,ky);
+      t++;
+    }
+  }
+
   // iterate
   for(t=0;t<nsteps;t++){
     ins_step(u, K1, K2, N1, N2, nu, delta, g, fft1, fft2, ifft, tmp1, tmp2, tmp3);
-- 
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