Initial revision

darcs-hash:20010301114010-f6438-12fb8a9ffcc80e86c0a97e37b5b0dae0dbc59b79.gz

3 files changed, 94 insertions, 0 deletions

diff --git a/CarpetExtra/IDScalarWaveMoL/src/errors.F77 b/CarpetExtra/IDScalarWaveMoL/src/errors.F77
new file mode 100644
index 000000000..a47394f84
--- /dev/null
+++ b/CarpetExtra/IDScalarWaveMoL/src/errors.F77
@@ -0,0 +1,36 @@
+c     $Header: /home/eschnett/C/carpet/Carpet/CarpetExtra/IDScalarWaveMoL/src/errors.F77,v 1.2 2003/11/05 16:18:40 schnetter Exp $
+
+#include "cctk.h"
+#include "cctk_Arguments.h"
+#include "cctk_Functions.h"
+#include "cctk_Parameters.h"
+      
+      subroutine IDScalarWaveMoL_Errors (CCTK_ARGUMENTS)
+      implicit none
+      DECLARE_CCTK_ARGUMENTS
+      DECLARE_CCTK_FUNCTIONS
+      DECLARE_CCTK_PARAMETERS
+      CCTK_REAL tmp
+      integer i, j, k
+      do k=1,cctk_lsh(3)
+         do j=1,cctk_lsh(2)
+            do i=1,cctk_lsh(1)
+               phierror(i,j,k) = phi(i,j,k)
+               psierror(i,j,k) = psi(i,j,k)
+            end do
+         end do
+      end do
+      call IDScalarWaveMol_InitialData (CCTK_PASS_FTOF)
+      do k=1,cctk_lsh(3)
+         do j=1,cctk_lsh(2)
+            do i=1,cctk_lsh(1)
+               tmp = phi(i,j,k)
+               phi(i,j,k) = phierror(i,j,k)
+               phierror(i,j,k) = phi(i,j,k) - tmp
+               tmp = psi(i,j,k)
+               psi(i,j,k) = psierror(i,j,k)
+               psierror(i,j,k) = psi(i,j,k) - tmp
+            end do
+         end do
+      end do
+      end
diff --git a/CarpetExtra/IDScalarWaveMoL/src/initialdata.F77 b/CarpetExtra/IDScalarWaveMoL/src/initialdata.F77
new file mode 100644
index 000000000..f8385b48a
--- /dev/null
+++ b/CarpetExtra/IDScalarWaveMoL/src/initialdata.F77
@@ -0,0 +1,49 @@
+c     $Header: /home/eschnett/C/carpet/Carpet/CarpetExtra/IDScalarWaveMoL/src/initialdata.F77,v 1.3 2003/11/05 16:18:40 schnetter Exp $
+
+#include "cctk.h"
+#include "cctk_Arguments.h"
+#include "cctk_Functions.h"
+#include "cctk_Parameters.h"
+      
+      subroutine IDScalarWaveMoL_InitialData (CCTK_ARGUMENTS)
+      implicit none
+      DECLARE_CCTK_ARGUMENTS
+      DECLARE_CCTK_FUNCTIONS
+      DECLARE_CCTK_PARAMETERS
+      CCTK_REAL pi
+      parameter (pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117068d0)
+      CCTK_REAL omega
+      CCTK_REAL tmp
+      integer i, j, k
+      if (CCTK_EQUALS(initial_data, "plane wave")) 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)
+                  tmp =  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)
+                  phi(i,j,k) = amplitude * cos (2*pi * tmp)
+                  psi(i,j,k) = - amplitude * 2*pi * omega * sin (2*pi * tmp)
+               end do
+            end do
+         end do
+      else if (CCTK_EQUALS(initial_data, "Gaussian pulse")) then
+         omega = sqrt(pulse_direction(1)**2 + pulse_direction(2)**2
+     $        + pulse_direction(3)**2)
+         do k=1,cctk_lsh(3)
+            do j=1,cctk_lsh(2)
+               do i=1,cctk_lsh(1)
+                  tmp =  pulse_direction(1)*(x(i,j,k)-pulse_offset(1))
+     $                 + pulse_direction(2)*(y(i,j,k)-pulse_offset(2))
+     $                 + pulse_direction(3)*(z(i,j,k)-pulse_offset(3))
+     $                 + omega*(cctk_time-time_offset)
+                  phi(i,j,k) = amplitude * exp (-0.5d0 * tmp**2)
+                  psi(i,j,k) = - tmp * omega * phi(i,j,k)
+               end do
+            end do
+         end do
+      end if
+      end
diff --git a/CarpetExtra/IDScalarWaveMoL/src/make.code.defn b/CarpetExtra/IDScalarWaveMoL/src/make.code.defn
new file mode 100644
index 000000000..ae74370dd
--- /dev/null
+++ b/CarpetExtra/IDScalarWaveMoL/src/make.code.defn
@@ -0,0 +1,9 @@
+# Main make.code.defn file for thorn IDScalarWaveMoL
+# $Header: /home/eschnett/C/carpet/Carpet/CarpetExtra/IDScalarWaveMoL/src/make.code.defn,v 1.1 2003/06/18 18:24:29 schnetter Exp $
+
+# Source files in this directory
+SRCS = errors.F77 initialdata.F77
+
+# Subdirectories containing source files
+SUBDIRS = 
+