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authorknarf <knarf@b2a53a04-0f4f-0410-87ed-f9f25ced00cf>2005-02-16 12:23:03 +0000
committerknarf <knarf@b2a53a04-0f4f-0410-87ed-f9f25ced00cf>2005-02-16 12:23:03 +0000
commitcb207efdd29c16a329e7b462a680a0b844fd5ca1 (patch)
tree2de913905ae5d2aa6c6e34ab62ac3ee9aa1f4c2e /src/TwoPunctures.c
parentda4c9a8aacb9af3ba9227629c6b34261ef0ee4bb (diff)
better debug output,
fixed initial guess setting git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinInitialData/TwoPunctures/trunk@34 b2a53a04-0f4f-0410-87ed-f9f25ced00cf
Diffstat (limited to 'src/TwoPunctures.c')
-rw-r--r--src/TwoPunctures.c31
1 files changed, 13 insertions, 18 deletions
diff --git a/src/TwoPunctures.c b/src/TwoPunctures.c
index 5d1f792..c3bd889 100644
--- a/src/TwoPunctures.c
+++ b/src/TwoPunctures.c
@@ -59,32 +59,28 @@ void set_initial_guess(CCTK_POINTER_TO_CONST cctkGH,
rx3_To_xyz (nvar, s_x[i3D], r, phi, &(s_y[i3D]), &(s_z[i3D]), U);
}
Set_Initial_Guess_for_u(cctkGH, n1*n2*n3, v.d0, s_x, s_y, s_z);
-
- if (do_initial_debug_output)
- debug_file=fopen("initial.dat", "w");
for (i = 0; i < n1; i++)
for (j = 0; j < n2; j++)
- {
for (k = 0; k < n3; k++)
{
- indx=Index(0,i,j,k,1,n1,n2,n3);
- tmp_r= s_x[indx]*s_x[indx]+
- s_y[indx]*s_y[indx]+
- s_z[indx]*s_z[indx];
- v.d0[indx]/=-tmp_r/((sqrt(tmp_r)+10)*(sqrt(tmp_r)+10))+1;
+ indx = Index(0,i,j,k,1,n1,n2,n3);
+ v.d0[indx]/=(-cos(Pih * (2 * i + 1) / n1)-1.0);
}
- indx=Index(0,i,j,0,1,n1,n2,n3);
- if (do_initial_debug_output)
+ Derivatives_AB3 (nvar, n1, n2, n3, v);
+ if (do_initial_debug_output)
+ {
+ debug_file=fopen("initial.dat", "w");
+ for (i = 0; i < n1; i++)
+ for (j = 0; j < n2; j++)
{
- fprintf(debug_file, "%.8g %.8g %.8g %.8g %.8g\n", s_x[indx], s_y[indx],
+ fprintf(debug_file, "%.8g %.8g %.8g %.8g %.8g\n",
+ s_x[indx], s_y[indx],
v.d0[indx],
- v.d0[indx]*(-cos(Pih * (2 * i + 1) / n1)-1.0),
- (-cos(Pih * (2 * i + 1) / n1)-1.0));
+ (-cos(Pih * (2 * i + 1) / n1)-1.0),
+ v.d1[indx]);
}
- }
- if (do_initial_debug_output)
fclose(debug_file);
- Derivatives_AB3 (nvar, n1, n2, n3, v);
+ }
free(s_z);
free(s_y);
free(s_x);
@@ -124,7 +120,6 @@ TwoPunctures (CCTK_ARGUMENTS)
if (use_external_initial_guess)
{
set_initial_guess(cctkGH, v);
- F_of_v (cctkGH, nvar, n1, n2, n3, v, F, u);
}
Newton (cctkGH, nvar, n1, n2, n3, v, Newton_tol, Newton_maxit);