Major update after a quiet time.

Major update after a quiet time.
Carpet: The flesh now has new cGH fields cctk_levoff[],
cctk_levoffdenom[], and cctk_timefac that describe the spatial offset
and temporal refinement factor between the base and the current
refinement level.  These fields are now set and used; they change how
coordinates are handled.

CarpetIOASCII: Fix bugs regarding choosing the output hyperslab and
the output coordinates.

ID*, *Toy*: New WaveToy examples with various formulations and
different integrations methods.  Currently, none of them converge to
second order except the standard WaveToy formulation.

These updates require the recent flesh, base thorn (and MoL) updates.

darcs-hash:20030618162427-07bb3-70761f74bce6ae246b5a2943a385647657d46d34.gz

1 files changed, 26 insertions, 44 deletions

diff --git a/CarpetExtra/IDScalarWaveFO/src/initialdata.F77 b/CarpetExtra/IDScalarWaveFO/src/initialdata.F77
index e2808d54f..15d6e0934 100644
--- a/CarpetExtra/IDScalarWaveFO/src/initialdata.F77
+++ b/CarpetExtra/IDScalarWaveFO/src/initialdata.F77
@@ -1,8 +1,7 @@
-c     $Header: /home/eschnett/C/carpet/Carpet/CarpetExtra/IDScalarWaveFO/src/initialdata.F77,v 1.5 2004/05/07 22:51:08 schnetter Exp $
+c     $Header: /home/eschnett/C/carpet/Carpet/CarpetExtra/IDScalarWaveFO/src/initialdata.F77,v 1.1 2003/06/18 18:24:29 schnetter Exp $
 
 #include "cctk.h"
 #include "cctk_Arguments.h"
-#include "cctk_Functions.h"
 #include "cctk_Parameters.h"
       
       subroutine IDScalarWaveFO_InitialData (CCTK_ARGUMENTS)
@@ -14,48 +13,31 @@ c     $Header: /home/eschnett/C/carpet/Carpet/CarpetExtra/IDScalarWaveFO/src/ini
       parameter (pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117068d0)
       CCTK_REAL omega
       integer i, j, k
-      
-      if (CCTK_EQUALS(initial_data, "plane")) then
-         omega = sqrt(wave_number(1)**2 + wave_number(2)**2 + wave_number(3)**2)
-         do k=1,cctk_lsh(3)
-            do j=1,cctk_lsh(2)
-               do i=1,cctk_lsh(1)
-                  phi(i,j,k) = amplitude * cos (2*pi *
-     $                 ( wave_number(1)*(x(i,j,k)-phase_offset(1))
-     $                 + wave_number(2)*(y(i,j,k)-phase_offset(2))
-     $                 + wave_number(3)*(z(i,j,k)-phase_offset(3))
-     $                 + omega*(cctk_time-time_offset)))
-                  psix(i,j,k) = amplitude * wave_number(1) / omega * cos (2*pi *
-     $                 ( wave_number(1)*(x(i,j,k)-phase_offset(1))
-     $                 + wave_number(2)*(y(i,j,k)-phase_offset(2))
-     $                 + wave_number(3)*(z(i,j,k)-phase_offset(3))
-     $                 + omega*(cctk_time-time_offset)))
-                  psiy(i,j,k) = amplitude * wave_number(2) / omega * cos (2*pi *
-     $                 ( wave_number(1)*(x(i,j,k)-phase_offset(1))
-     $                 + wave_number(2)*(y(i,j,k)-phase_offset(2))
-     $                 + wave_number(3)*(z(i,j,k)-phase_offset(3))
-     $                 + omega*(cctk_time-time_offset)))
-                  psiz(i,j,k) = amplitude * wave_number(3) / omega * cos (2*pi *
-     $                 ( wave_number(1)*(x(i,j,k)-phase_offset(1))
-     $                 + wave_number(2)*(y(i,j,k)-phase_offset(2))
-     $                 + wave_number(3)*(z(i,j,k)-phase_offset(3))
-     $                 + omega*(cctk_time-time_offset)))
-               end do
-            end do
-         end do
-         
-      else if (CCTK_EQUALS(initial_data, "noise")) then
-         
-         do k=1,cctk_lsh(3)
-            do j=1,cctk_lsh(2)
-               do i=1,cctk_lsh(1)
-                  call random_number (phi(i,j,k))
-                  call random_number (psix(i,j,k))
-                  call random_number (psiy(i,j,k))
-                  call random_number (psiz(i,j,k))
-               end do
+      omega = sqrt(wave_number(1)**2 + wave_number(2)**2 + wave_number(3)**2)
+      do k=1,cctk_lsh(3)
+         do j=1,cctk_lsh(2)
+            do i=1,cctk_lsh(1)
+               phi(i,j,k) = amplitude * cos (2*pi *
+     $              ( wave_number(1)*(x(i,j,k)-phase_offset(1))
+     $              + wave_number(2)*(y(i,j,k)-phase_offset(2))
+     $              + wave_number(3)*(z(i,j,k)-phase_offset(3))
+     $              + omega*(cctk_time-time_offset)))
+               psix(i,j,k) = - amplitude * (2*pi)**2 * wave_number(1) * omega * cos (2*pi *
+     $              ( wave_number(1)*(x(i,j,k)-phase_offset(1))
+     $              + wave_number(2)*(y(i,j,k)-phase_offset(2))
+     $              + wave_number(3)*(z(i,j,k)-phase_offset(3))
+     $              + omega*(cctk_time-time_offset)))
+               psiy(i,j,k) = - amplitude * (2*pi)**2 * wave_number(2) * omega * cos (2*pi *
+     $              ( wave_number(1)*(x(i,j,k)-phase_offset(1))
+     $              + wave_number(2)*(y(i,j,k)-phase_offset(2))
+     $              + wave_number(3)*(z(i,j,k)-phase_offset(3))
+     $              + omega*(cctk_time-time_offset)))
+               psiz(i,j,k) = - amplitude * (2*pi)**2 * wave_number(3) * omega * cos (2*pi *
+     $              ( wave_number(1)*(x(i,j,k)-phase_offset(1))
+     $              + wave_number(2)*(y(i,j,k)-phase_offset(2))
+     $              + wave_number(3)*(z(i,j,k)-phase_offset(3))
+     $              + omega*(cctk_time-time_offset)))
             end do
          end do
-         
-      end if
+      end do
       end